diff options
Diffstat (limited to 'contrib')
101 files changed, 9195 insertions, 8011 deletions
diff --git a/contrib/coccinelle/.gitignore b/contrib/coccinelle/.gitignore new file mode 100644 index 0000000000..d3f29646dc --- /dev/null +++ b/contrib/coccinelle/.gitignore @@ -0,0 +1 @@ +*.patch* diff --git a/contrib/coccinelle/README b/contrib/coccinelle/README new file mode 100644 index 0000000000..9c2f8879c2 --- /dev/null +++ b/contrib/coccinelle/README @@ -0,0 +1,2 @@ +This directory provides examples of Coccinelle (http://coccinelle.lip6.fr/) +semantic patches that might be useful to developers. diff --git a/contrib/coccinelle/array.cocci b/contrib/coccinelle/array.cocci new file mode 100644 index 0000000000..4ba98b7eaf --- /dev/null +++ b/contrib/coccinelle/array.cocci @@ -0,0 +1,42 @@ +@@ +type T; +T *dst; +T *src; +expression n; +@@ +- memcpy(dst, src, n * sizeof(*dst)); ++ COPY_ARRAY(dst, src, n); + +@@ +type T; +T *dst; +T *src; +expression n; +@@ +- memcpy(dst, src, n * sizeof(*src)); ++ COPY_ARRAY(dst, src, n); + +@@ +type T; +T *dst; +T *src; +expression n; +@@ +- memcpy(dst, src, n * sizeof(T)); ++ COPY_ARRAY(dst, src, n); + +@@ +type T; +T *ptr; +expression n; +@@ +- ptr = xmalloc(n * sizeof(*ptr)); ++ ALLOC_ARRAY(ptr, n); + +@@ +type T; +T *ptr; +expression n; +@@ +- ptr = xmalloc(n * sizeof(T)); ++ ALLOC_ARRAY(ptr, n); diff --git a/contrib/coccinelle/free.cocci b/contrib/coccinelle/free.cocci new file mode 100644 index 0000000000..c03ba737e5 --- /dev/null +++ b/contrib/coccinelle/free.cocci @@ -0,0 +1,11 @@ +@@ +expression E; +@@ +- if (E) + free(E); + +@@ +expression E; +@@ +- if (!E) + free(E); diff --git a/contrib/coccinelle/object_id.cocci b/contrib/coccinelle/object_id.cocci new file mode 100644 index 0000000000..09afdbf994 --- /dev/null +++ b/contrib/coccinelle/object_id.cocci @@ -0,0 +1,110 @@ +@@ +expression E1; +@@ +- is_null_sha1(E1.hash) ++ is_null_oid(&E1) + +@@ +expression E1; +@@ +- is_null_sha1(E1->hash) ++ is_null_oid(E1) + +@@ +expression E1; +@@ +- sha1_to_hex(E1.hash) ++ oid_to_hex(&E1) + +@@ +identifier f != oid_to_hex; +expression E1; +@@ + f(...) {... +- sha1_to_hex(E1->hash) ++ oid_to_hex(E1) + ...} + +@@ +expression E1, E2; +@@ +- sha1_to_hex_r(E1, E2.hash) ++ oid_to_hex_r(E1, &E2) + +@@ +identifier f != oid_to_hex_r; +expression E1, E2; +@@ + f(...) {... +- sha1_to_hex_r(E1, E2->hash) ++ oid_to_hex_r(E1, E2) + ...} + +@@ +expression E1; +@@ +- hashclr(E1.hash) ++ oidclr(&E1) + +@@ +identifier f != oidclr; +expression E1; +@@ + f(...) {... +- hashclr(E1->hash) ++ oidclr(E1) + ...} + +@@ +expression E1, E2; +@@ +- hashcmp(E1.hash, E2.hash) ++ oidcmp(&E1, &E2) + +@@ +identifier f != oidcmp; +expression E1, E2; +@@ + f(...) {... +- hashcmp(E1->hash, E2->hash) ++ oidcmp(E1, E2) + ...} + +@@ +expression E1, E2; +@@ +- hashcmp(E1->hash, E2.hash) ++ oidcmp(E1, &E2) + +@@ +expression E1, E2; +@@ +- hashcmp(E1.hash, E2->hash) ++ oidcmp(&E1, E2) + +@@ +expression E1, E2; +@@ +- hashcpy(E1.hash, E2.hash) ++ oidcpy(&E1, &E2) + +@@ +identifier f != oidcpy; +expression E1, E2; +@@ + f(...) {... +- hashcpy(E1->hash, E2->hash) ++ oidcpy(E1, E2) + ...} + +@@ +expression E1, E2; +@@ +- hashcpy(E1->hash, E2.hash) ++ oidcpy(E1, &E2) + +@@ +expression E1, E2; +@@ +- hashcpy(E1.hash, E2->hash) ++ oidcpy(&E1, E2) diff --git a/contrib/coccinelle/qsort.cocci b/contrib/coccinelle/qsort.cocci new file mode 100644 index 0000000000..22b93a9966 --- /dev/null +++ b/contrib/coccinelle/qsort.cocci @@ -0,0 +1,37 @@ +@@ +expression base, nmemb, compar; +@@ +- qsort(base, nmemb, sizeof(*base), compar); ++ QSORT(base, nmemb, compar); + +@@ +expression base, nmemb, compar; +@@ +- qsort(base, nmemb, sizeof(base[0]), compar); ++ QSORT(base, nmemb, compar); + +@@ +type T; +T *base; +expression nmemb, compar; +@@ +- qsort(base, nmemb, sizeof(T), compar); ++ QSORT(base, nmemb, compar); + +@@ +expression base, nmemb, compar; +@@ +- if (nmemb) + QSORT(base, nmemb, compar); + +@@ +expression base, nmemb, compar; +@@ +- if (nmemb > 0) + QSORT(base, nmemb, compar); + +@@ +expression base, nmemb, compar; +@@ +- if (nmemb > 1) + QSORT(base, nmemb, compar); diff --git a/contrib/coccinelle/strbuf.cocci b/contrib/coccinelle/strbuf.cocci new file mode 100644 index 0000000000..1d580e49b0 --- /dev/null +++ b/contrib/coccinelle/strbuf.cocci @@ -0,0 +1,46 @@ +@ strbuf_addf_with_format_only @ +expression E; +constant fmt; +@@ + strbuf_addf(E, +( + fmt +| + _(fmt) +) + ); + +@ script:python @ +fmt << strbuf_addf_with_format_only.fmt; +@@ +cocci.include_match("%" not in fmt) + +@ extends strbuf_addf_with_format_only @ +@@ +- strbuf_addf ++ strbuf_addstr + (E, +( + fmt +| + _(fmt) +) + ); + +@@ +expression E1, E2; +@@ +- strbuf_addf(E1, "%s", E2); ++ strbuf_addstr(E1, E2); + +@@ +expression E1, E2, E3; +@@ +- strbuf_addstr(E1, find_unique_abbrev(E2, E3)); ++ strbuf_add_unique_abbrev(E1, E2, E3); + +@@ +expression E1, E2; +@@ +- strbuf_addstr(E1, real_path(E2)); ++ strbuf_add_real_path(E1, E2); diff --git a/contrib/coccinelle/swap.cocci b/contrib/coccinelle/swap.cocci new file mode 100644 index 0000000000..a0934d1fda --- /dev/null +++ b/contrib/coccinelle/swap.cocci @@ -0,0 +1,28 @@ +@ swap_with_declaration @ +type T; +identifier tmp; +T a, b; +@@ +- T tmp = a; ++ T tmp; ++ tmp = a; + a = b; + b = tmp; + +@ swap @ +type T; +T tmp, a, b; +@@ +- tmp = a; +- a = b; +- b = tmp; ++ SWAP(a, b); + +@ extends swap @ +identifier unused; +@@ + { + ... +- T unused; + ... when != unused + } diff --git a/contrib/coccinelle/xstrdup_or_null.cocci b/contrib/coccinelle/xstrdup_or_null.cocci new file mode 100644 index 0000000000..8e05d1ca4b --- /dev/null +++ b/contrib/coccinelle/xstrdup_or_null.cocci @@ -0,0 +1,13 @@ +@@ +expression E; +expression V; +@@ +- if (E) +- V = xstrdup(E); ++ V = xstrdup_or_null(E); + +@@ +expression E; +@@ +- xstrdup(absolute_path(E)) ++ absolute_pathdup(E) diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 9525343fcd..fc32286a43 100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -10,38 +10,65 @@ # *) local and remote tag names # *) .git/remotes file names # *) git 'subcommands' +# *) git email aliases for git-send-email # *) tree paths within 'ref:path/to/file' expressions # *) file paths within current working directory and index # *) common --long-options # # To use these routines: # -# 1) Copy this file to somewhere (e.g. ~/.git-completion.sh). +# 1) Copy this file to somewhere (e.g. ~/.git-completion.bash). # 2) Add the following line to your .bashrc/.zshrc: -# source ~/.git-completion.sh +# source ~/.git-completion.bash # 3) Consider changing your PS1 to also show the current branch, # see git-prompt.sh for details. +# +# If you use complex aliases of form '!f() { ... }; f', you can use the null +# command ':' as the first command in the function body to declare the desired +# completion style. For example '!f() { : git commit ; ... }; f' will +# tell the completion to use commit completion. This also works with aliases +# of form "!sh -c '...'". For example, "!sh -c ': git commit ; ... '". case "$COMP_WORDBREAKS" in *:*) : great ;; *) COMP_WORDBREAKS="$COMP_WORDBREAKS:" esac +# Discovers the path to the git repository taking any '--git-dir=<path>' and +# '-C <path>' options into account and stores it in the $__git_repo_path +# variable. +__git_find_repo_path () +{ + if [ -n "$__git_repo_path" ]; then + # we already know where it is + return + fi + + if [ -n "${__git_C_args-}" ]; then + __git_repo_path="$(git "${__git_C_args[@]}" \ + ${__git_dir:+--git-dir="$__git_dir"} \ + rev-parse --absolute-git-dir 2>/dev/null)" + elif [ -n "${__git_dir-}" ]; then + test -d "$__git_dir" && + __git_repo_path="$__git_dir" + elif [ -n "${GIT_DIR-}" ]; then + test -d "${GIT_DIR-}" && + __git_repo_path="$GIT_DIR" + elif [ -d .git ]; then + __git_repo_path=.git + else + __git_repo_path="$(git rev-parse --git-dir 2>/dev/null)" + fi +} + +# Deprecated: use __git_find_repo_path() and $__git_repo_path instead # __gitdir accepts 0 or 1 arguments (i.e., location) # returns location of .git repo __gitdir () { if [ -z "${1-}" ]; then - if [ -n "${__git_dir-}" ]; then - echo "$__git_dir" - elif [ -n "${GIT_DIR-}" ]; then - test -d "${GIT_DIR-}" || return 1 - echo "$GIT_DIR" - elif [ -d .git ]; then - echo .git - else - git rev-parse --git-dir 2>/dev/null - fi + __git_find_repo_path || return 1 + echo "$__git_repo_path" elif [ -d "$1/.git" ]; then echo "$1/.git" else @@ -49,6 +76,14 @@ __gitdir () fi } +# Runs git with all the options given as argument, respecting any +# '--git-dir=<path>' and '-C <path>' options present on the command line +__git () +{ + git ${__git_C_args:+"${__git_C_args[@]}"} \ + ${__git_dir:+--git-dir="$__git_dir"} "$@" 2>/dev/null +} + # The following function is based on code from: # # bash_completion - programmable completion functions for bash 3.2+ @@ -180,7 +215,7 @@ fi __gitcompappend () { - local i=${#COMPREPLY[@]} + local x i=${#COMPREPLY[@]} for x in $1; do if [[ "$x" == "$3"* ]]; then COMPREPLY[i++]="$2$x$4" @@ -275,16 +310,12 @@ __gitcomp_file () # argument, and using the options specified in the second argument. __git_ls_files_helper () { - ( - test -n "${CDPATH+set}" && unset CDPATH - cd "$1" - if [ "$2" == "--committable" ]; then - git diff-index --name-only --relative HEAD - else - # NOTE: $2 is not quoted in order to support multiple options - git ls-files --exclude-standard $2 - fi - ) 2>/dev/null + if [ "$2" == "--committable" ]; then + __git -C "$1" diff-index --name-only --relative HEAD + else + # NOTE: $2 is not quoted in order to support multiple options + __git -C "$1" ls-files --exclude-standard $2 + fi } @@ -296,47 +327,61 @@ __git_ls_files_helper () # slash. __git_index_files () { - local dir="$(__gitdir)" root="${2-.}" file + local root="${2-.}" file - if [ -d "$dir" ]; then - __git_ls_files_helper "$root" "$1" | - while read -r file; do - case "$file" in - ?*/*) echo "${file%%/*}" ;; - *) echo "$file" ;; - esac - done | sort | uniq - fi + __git_ls_files_helper "$root" "$1" | + while read -r file; do + case "$file" in + ?*/*) echo "${file%%/*}" ;; + *) echo "$file" ;; + esac + done | sort | uniq } __git_heads () { - local dir="$(__gitdir)" - if [ -d "$dir" ]; then - git --git-dir="$dir" for-each-ref --format='%(refname:short)' \ - refs/heads - return - fi + __git for-each-ref --format='%(refname:short)' refs/heads } __git_tags () { - local dir="$(__gitdir)" - if [ -d "$dir" ]; then - git --git-dir="$dir" for-each-ref --format='%(refname:short)' \ - refs/tags - return - fi + __git for-each-ref --format='%(refname:short)' refs/tags } -# __git_refs accepts 0, 1 (to pass to __gitdir), or 2 arguments -# presence of 2nd argument means use the guess heuristic employed -# by checkout for tracking branches +# Lists refs from the local (by default) or from a remote repository. +# It accepts 0, 1 or 2 arguments: +# 1: The remote to list refs from (optional; ignored, if set but empty). +# Can be the name of a configured remote, a path, or a URL. +# 2: In addition to local refs, list unique branches from refs/remotes/ for +# 'git checkout's tracking DWIMery (optional; ignored, if set but empty). __git_refs () { - local i hash dir="$(__gitdir "${1-}")" track="${2-}" - local format refs - if [ -d "$dir" ]; then + local i hash dir track="${2-}" + local list_refs_from=path remote="${1-}" + local format refs pfx + + __git_find_repo_path + dir="$__git_repo_path" + + if [ -z "$remote" ]; then + if [ -z "$dir" ]; then + return + fi + else + if __git_is_configured_remote "$remote"; then + # configured remote takes precedence over a + # local directory with the same name + list_refs_from=remote + elif [ -d "$remote/.git" ]; then + dir="$remote/.git" + elif [ -d "$remote" ]; then + dir="$remote" + else + list_refs_from=url + fi + fi + + if [ "$list_refs_from" = path ]; then case "$cur" in refs|refs/*) format="refname" @@ -344,21 +389,22 @@ __git_refs () track="" ;; *) + [[ "$cur" == ^* ]] && pfx="^" for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD; do - if [ -e "$dir/$i" ]; then echo $i; fi + if [ -e "$dir/$i" ]; then echo $pfx$i; fi done format="refname:short" refs="refs/tags refs/heads refs/remotes" ;; esac - git --git-dir="$dir" for-each-ref --format="%($format)" \ + __git_dir="$dir" __git for-each-ref --format="$pfx%($format)" \ $refs if [ -n "$track" ]; then # employ the heuristic used by git checkout # Try to find a remote branch that matches the completion word # but only output if the branch name is unique local ref entry - git --git-dir="$dir" for-each-ref --shell --format="ref=%(refname:short)" \ + __git for-each-ref --shell --format="ref=%(refname:short)" \ "refs/remotes/" | \ while read -r entry; do eval "$entry" @@ -372,7 +418,7 @@ __git_refs () fi case "$cur" in refs|refs/*) - git ls-remote "$dir" "$cur*" 2>/dev/null | \ + __git ls-remote "$remote" "$cur*" | \ while read -r hash i; do case "$i" in *^{}) ;; @@ -381,8 +427,21 @@ __git_refs () done ;; *) - echo "HEAD" - git for-each-ref --format="%(refname:short)" -- "refs/remotes/$dir/" | sed -e "s#^$dir/##" + if [ "$list_refs_from" = remote ]; then + echo "HEAD" + __git for-each-ref --format="%(refname:short)" \ + "refs/remotes/$remote/" | sed -e "s#^$remote/##" + else + __git ls-remote "$remote" HEAD \ + "refs/tags/*" "refs/heads/*" "refs/remotes/*" | + while read -r hash i; do + case "$i" in + *^{}) ;; + refs/*) echo "${i#refs/*/}" ;; + *) echo "$i" ;; # symbolic refs + esac + done + fi ;; esac } @@ -400,7 +459,7 @@ __git_refs2 () __git_refs_remotes () { local i hash - git ls-remote "$1" 'refs/heads/*' 2>/dev/null | \ + __git ls-remote "$1" 'refs/heads/*' | \ while read -r hash i; do echo "$i:refs/remotes/$1/${i#refs/heads/}" done @@ -408,12 +467,21 @@ __git_refs_remotes () __git_remotes () { - local i IFS=$'\n' d="$(__gitdir)" - test -d "$d/remotes" && ls -1 "$d/remotes" - for i in $(git --git-dir="$d" config --get-regexp 'remote\..*\.url' 2>/dev/null); do - i="${i#remote.}" - echo "${i/.url*/}" + __git_find_repo_path + test -d "$__git_repo_path/remotes" && ls -1 "$__git_repo_path/remotes" + __git remote +} + +# Returns true if $1 matches the name of a configured remote, false otherwise. +__git_is_configured_remote () +{ + local remote + for remote in $(__git_remotes); do + if [ "$remote" = "$1" ]; then + return 0 + fi done + return 1 } __git_list_merge_strategies () @@ -467,7 +535,7 @@ __git_complete_revlist_file () *) pfx="$ref:$pfx" ;; esac - __gitcomp_nl "$(git --git-dir="$(__gitdir)" ls-tree "$ls" 2>/dev/null \ + __gitcomp_nl "$(__git ls-tree "$ls" \ | sed '/^100... blob /{ s,^.* ,, s,$, , @@ -516,7 +584,7 @@ __git_complete_index_file () ;; esac - __gitcomp_file "$(__git_index_files "$1" "$pfx")" "$pfx" "$cur_" + __gitcomp_file "$(__git_index_files "$1" ${pfx:+"$pfx"})" "$pfx" "$cur_" } __git_complete_file () @@ -663,10 +731,11 @@ __git_list_porcelain_commands () check-mailmap) : plumbing;; check-ref-format) : plumbing;; checkout-index) : plumbing;; + column) : internal helper;; commit-tree) : plumbing;; count-objects) : infrequent;; - credential-cache) : credentials helper;; - credential-store) : credentials helper;; + credential) : credentials;; + credential-*) : credentials helper;; cvsexportcommit) : export;; cvsimport) : import;; cvsserver) : daemon;; @@ -735,42 +804,34 @@ __git_list_porcelain_commands () __git_porcelain_commands= __git_compute_porcelain_commands () { - __git_compute_all_commands test -n "$__git_porcelain_commands" || __git_porcelain_commands=$(__git_list_porcelain_commands) } -__git_pretty_aliases () +# Lists all set config variables starting with the given section prefix, +# with the prefix removed. +__git_get_config_variables () { - local i IFS=$'\n' - for i in $(git --git-dir="$(__gitdir)" config --get-regexp "pretty\..*" 2>/dev/null); do - case "$i" in - pretty.*) - i="${i#pretty.}" - echo "${i/ */}" - ;; - esac + local section="$1" i IFS=$'\n' + for i in $(__git config --name-only --get-regexp "^$section\..*"); do + echo "${i#$section.}" done } +__git_pretty_aliases () +{ + __git_get_config_variables "pretty" +} + __git_aliases () { - local i IFS=$'\n' - for i in $(git --git-dir="$(__gitdir)" config --get-regexp "alias\..*" 2>/dev/null); do - case "$i" in - alias.*) - i="${i#alias.}" - echo "${i/ */}" - ;; - esac - done + __git_get_config_variables "alias" } # __git_aliased_command requires 1 argument __git_aliased_command () { - local word cmdline=$(git --git-dir="$(__gitdir)" \ - config --get "alias.$1") + local word cmdline=$(__git config --get "alias.$1") for word in $cmdline; do case "$word" in \!gitk|gitk) @@ -781,6 +842,10 @@ __git_aliased_command () -*) : option ;; *=*) : setting env ;; git) : git itself ;; + \(\)) : skip parens of shell function definition ;; + {) : skip start of shell helper function ;; + :) : skip null command ;; + \'*) : skip opening quote after sh -c ;; *) echo "$word" return @@ -804,6 +869,50 @@ __git_find_on_cmdline () done } +# Echo the value of an option set on the command line or config +# +# $1: short option name +# $2: long option name including = +# $3: list of possible values +# $4: config string (optional) +# +# example: +# result="$(__git_get_option_value "-d" "--do-something=" \ +# "yes no" "core.doSomething")" +# +# result is then either empty (no option set) or "yes" or "no" +# +# __git_get_option_value requires 3 arguments +__git_get_option_value () +{ + local c short_opt long_opt val + local result= values config_key word + + short_opt="$1" + long_opt="$2" + values="$3" + config_key="$4" + + ((c = $cword - 1)) + while [ $c -ge 0 ]; do + word="${words[c]}" + for val in $values; do + if [ "$short_opt$val" = "$word" ] || + [ "$long_opt$val" = "$word" ]; then + result="$val" + break 2 + fi + done + ((c--)) + done + + if [ -n "$config_key" ] && [ -z "$result" ]; then + result="$(__git config "$config_key")" + fi + + echo "$result" +} + __git_has_doubledash () { local c=1 @@ -857,8 +966,8 @@ __git_whitespacelist="nowarn warn error error-all fix" _git_am () { - local dir="$(__gitdir)" - if [ -d "$dir"/rebase-apply ]; then + __git_find_repo_path + if [ -d "$__git_repo_path"/rebase-apply ]; then __gitcomp "--skip --continue --resolved --abort" return fi @@ -892,6 +1001,7 @@ _git_apply () --apply --no-add --exclude= --ignore-whitespace --ignore-space-change --whitespace= --inaccurate-eof --verbose + --recount --directory= " return esac @@ -903,13 +1013,17 @@ _git_add () --*) __gitcomp " --interactive --refresh --patch --update --dry-run - --ignore-errors --intent-to-add + --ignore-errors --intent-to-add --force --edit --chmod= " return esac - # XXX should we check for --update and --all options ? - __git_complete_index_file "--others --modified --directory --no-empty-directory" + local complete_opt="--others --modified --directory --no-empty-directory" + if test -n "$(__git_find_on_cmdline "-u --update")" + then + complete_opt="--modified" + fi + __git_complete_index_file "$complete_opt" } _git_archive () @@ -926,7 +1040,7 @@ _git_archive () --*) __gitcomp " --format= --list --verbose - --prefix= --remote= --exec= + --prefix= --remote= --exec= --output " return ;; @@ -941,7 +1055,8 @@ _git_bisect () local subcommands="start bad good skip reset visualize replay log run" local subcommand="$(__git_find_on_cmdline "$subcommands")" if [ -z "$subcommand" ]; then - if [ -f "$(__gitdir)"/BISECT_START ]; then + __git_find_repo_path + if [ -f "$__git_repo_path"/BISECT_START ]; then __gitcomp "$subcommands" else __gitcomp "replay start" @@ -965,22 +1080,23 @@ _git_branch () while [ $c -lt $cword ]; do i="${words[c]}" case "$i" in - -d|-m) only_local_ref="y" ;; - -r) has_r="y" ;; + -d|--delete|-m|--move) only_local_ref="y" ;; + -r|--remotes) has_r="y" ;; esac ((c++)) done case "$cur" in --set-upstream-to=*) - __gitcomp "$(__git_refs)" "" "${cur##--set-upstream-to=}" + __gitcomp_nl "$(__git_refs)" "" "${cur##--set-upstream-to=}" ;; --*) __gitcomp " --color --no-color --verbose --abbrev= --no-abbrev --track --no-track --contains --merged --no-merged --set-upstream-to= --edit-description --list - --unset-upstream + --unset-upstream --delete --move --remotes + --column --no-column --sort= --points-at " ;; *) @@ -1041,13 +1157,13 @@ _git_checkout () _git_cherry () { - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" } _git_cherry_pick () { - local dir="$(__gitdir)" - if [ -f "$dir"/CHERRY_PICK_HEAD ]; then + __git_find_repo_path + if [ -f "$__git_repo_path"/CHERRY_PICK_HEAD ]; then __gitcomp "--continue --quit --abort" return fi @@ -1093,12 +1209,17 @@ _git_clone () --depth --single-branch --branch + --recurse-submodules + --no-single-branch + --shallow-submodules " return ;; esac } +__git_untracked_file_modes="all no normal" + _git_commit () { case "$prev" in @@ -1110,7 +1231,7 @@ _git_commit () case "$cur" in --cleanup=*) - __gitcomp "default strip verbatim whitespace + __gitcomp "default scissors strip verbatim whitespace " "" "${cur##--cleanup=}" return ;; @@ -1120,7 +1241,7 @@ _git_commit () return ;; --untracked-files=*) - __gitcomp "all no normal" "" "${cur##--untracked-files=}" + __gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}" return ;; --*) @@ -1132,11 +1253,12 @@ _git_commit () --reset-author --file= --message= --template= --cleanup= --untracked-files --untracked-files= --verbose --quiet --fixup= --squash= + --patch --short --date --allow-empty " return esac - if git rev-parse --verify --quiet HEAD >/dev/null; then + if __git rev-parse --verify --quiet HEAD >/dev/null; then __git_complete_index_file "--committable" else # This is the first commit @@ -1150,7 +1272,8 @@ _git_describe () --*) __gitcomp " --all --tags --contains --abbrev= --candidates= - --exact-match --debug --long --match --always + --exact-match --debug --long --match --always --first-parent + --exclude " return esac @@ -1159,21 +1282,24 @@ _git_describe () __git_diff_algorithms="myers minimal patience histogram" +__git_diff_submodule_formats="diff log short" + __git_diff_common_options="--stat --numstat --shortstat --summary --patch-with-stat --name-only --name-status --color --no-color --color-words --no-renames --check --full-index --binary --abbrev --diff-filter= --find-copies-harder --text --ignore-space-at-eol --ignore-space-change - --ignore-all-space --exit-code --quiet --ext-diff - --no-ext-diff + --ignore-all-space --ignore-blank-lines --exit-code + --quiet --ext-diff --no-ext-diff --no-prefix --src-prefix= --dst-prefix= --inter-hunk-context= --patience --histogram --minimal - --raw --word-diff + --raw --word-diff --word-diff-regex= --dirstat --dirstat= --dirstat-by-file --dirstat-by-file= --cumulative --diff-algorithm= + --submodule --submodule= " _git_diff () @@ -1185,6 +1311,10 @@ _git_diff () __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}" return ;; + --submodule=*) + __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}" + return + ;; --*) __gitcomp "--cached --staged --pickaxe-all --pickaxe-regex --base --ours --theirs --no-index @@ -1197,7 +1327,7 @@ _git_diff () } __git_mergetools_common="diffuse diffmerge ecmerge emerge kdiff3 meld opendiff - tkdiff vimdiff gvimdiff xxdiff araxis p4merge bc3 codecompare + tkdiff vimdiff gvimdiff xxdiff araxis p4merge bc codecompare " _git_difftool () @@ -1221,14 +1351,21 @@ _git_difftool () __git_complete_revlist_file } +__git_fetch_recurse_submodules="yes on-demand no" + __git_fetch_options=" --quiet --verbose --append --upload-pack --force --keep --depth= - --tags --no-tags --all --prune --dry-run + --tags --no-tags --all --prune --dry-run --recurse-submodules= + --unshallow --update-shallow " _git_fetch () { case "$cur" in + --recurse-submodules=*) + __gitcomp "$__git_fetch_recurse_submodules" "" "${cur##--recurse-submodules=}" + return + ;; --*) __gitcomp "$__git_fetch_options" return @@ -1269,7 +1406,7 @@ _git_fsck () --*) __gitcomp " --tags --root --unreachable --cache --no-reflogs --full - --strict --verbose --lost-found + --strict --verbose --lost-found --name-objects " return ;; @@ -1292,7 +1429,7 @@ _git_gitk () } __git_match_ctag() { - awk "/^${1////\\/}/ { print \$1 }" "$2" + awk "/^${1//\//\\/}/ { print \$1 }" "$2" } _git_grep () @@ -1307,11 +1444,14 @@ _git_grep () --full-name --line-number --extended-regexp --basic-regexp --fixed-strings --perl-regexp + --threads --files-with-matches --name-only --files-without-match --max-depth --count --and --or --not --all-match + --break --heading --show-function --function-context + --untracked --no-index " return ;; @@ -1333,15 +1473,15 @@ _git_help () { case "$cur" in --*) - __gitcomp "--all --info --man --web" + __gitcomp "--all --guides --info --man --web" return ;; esac __git_compute_all_commands __gitcomp "$__git_all_commands $(__git_aliases) attributes cli core-tutorial cvs-migration - diffcore gitk glossary hooks ignore modules - namespaces repository-layout tutorial tutorial-2 + diffcore everyday gitk glossary hooks ignore modules + namespaces repository-layout revisions tutorial tutorial-2 workflows " } @@ -1384,6 +1524,12 @@ _git_ls_files () _git_ls_remote () { + case "$cur" in + --*) + __gitcomp "--heads --tags --refs --get-url --symref" + return + ;; + esac __gitcomp_nl "$(__git_remotes)" } @@ -1412,7 +1558,7 @@ __git_log_gitk_options=" # Options that go well for log and shortlog (not gitk) __git_log_shortlog_options=" --author= --committer= --grep= - --all-match + --all-match --invert-grep " __git_log_pretty_formats="oneline short medium full fuller email raw format:" @@ -1421,10 +1567,10 @@ __git_log_date_formats="relative iso8601 rfc2822 short local default raw" _git_log () { __git_has_doubledash && return + __git_find_repo_path - local g="$(git rev-parse --git-dir 2>/dev/null)" local merge="" - if [ -f "$g/MERGE_HEAD" ]; then + if [ -f "$__git_repo_path/MERGE_HEAD" ]; then merge="--merge" fi case "$cur" in @@ -1438,7 +1584,15 @@ _git_log () return ;; --decorate=*) - __gitcomp "long short" "" "${cur##--decorate=}" + __gitcomp "full short no" "" "${cur##--decorate=}" + return + ;; + --diff-algorithm=*) + __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}" + return + ;; + --submodule=*) + __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}" return ;; --*) @@ -1451,6 +1605,8 @@ _git_log () --abbrev-commit --abbrev= --relative-date --date= --pretty= --format= --oneline + --show-signature + --cherry-mark --cherry-pick --graph --decorate --decorate= @@ -1466,9 +1622,12 @@ _git_log () __git_complete_revlist } +# Common merge options shared by git-merge(1) and git-pull(1). __git_merge_options=" --no-commit --no-stat --log --no-log --squash --strategy --commit --stat --no-squash --ff --no-ff --ff-only --edit --no-edit + --verify-signatures --no-verify-signatures --gpg-sign + --quiet --verbose --progress --no-progress " _git_merge () @@ -1477,7 +1636,8 @@ _git_merge () case "$cur" in --*) - __gitcomp "$__git_merge_options" + __gitcomp "$__git_merge_options + --rerere-autoupdate --no-rerere-autoupdate --abort --continue" return esac __gitcomp_nl "$(__git_refs)" @@ -1491,7 +1651,7 @@ _git_mergetool () return ;; --*) - __gitcomp "--tool=" + __gitcomp "--tool= --prompt --no-prompt" return ;; esac @@ -1583,6 +1743,10 @@ _git_pull () __git_complete_strategy && return case "$cur" in + --recurse-submodules=*) + __gitcomp "$__git_fetch_recurse_submodules" "" "${cur##--recurse-submodules=}" + return + ;; --*) __gitcomp " --rebase --no-rebase @@ -1595,22 +1759,55 @@ _git_pull () __git_complete_remote_or_refspec } +__git_push_recurse_submodules="check on-demand only" + +__git_complete_force_with_lease () +{ + local cur_=$1 + + case "$cur_" in + --*=) + ;; + *:*) + __gitcomp_nl "$(__git_refs)" "" "${cur_#*:}" + ;; + *) + __gitcomp_nl "$(__git_refs)" "" "$cur_" + ;; + esac +} + _git_push () { case "$prev" in --repo) __gitcomp_nl "$(__git_remotes)" return + ;; + --recurse-submodules) + __gitcomp "$__git_push_recurse_submodules" + return + ;; esac case "$cur" in --repo=*) __gitcomp_nl "$(__git_remotes)" "" "${cur##--repo=}" return ;; + --recurse-submodules=*) + __gitcomp "$__git_push_recurse_submodules" "" "${cur##--recurse-submodules=}" + return + ;; + --force-with-lease=*) + __git_complete_force_with_lease "${cur##--force-with-lease=}" + return + ;; --*) __gitcomp " --all --mirror --tags --dry-run --force --verbose + --quiet --prune --delete --follow-tags --receive-pack= --repo= --set-upstream + --force-with-lease --force-with-lease= --recurse-submodules= " return ;; @@ -1620,9 +1817,13 @@ _git_push () _git_rebase () { - local dir="$(__gitdir)" - if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then - __gitcomp "--continue --skip --abort" + __git_find_repo_path + if [ -f "$__git_repo_path"/rebase-merge/interactive ]; then + __gitcomp "--continue --skip --abort --quit --edit-todo" + return + elif [ -d "$__git_repo_path"/rebase-apply ] || \ + [ -d "$__git_repo_path"/rebase-merge ]; then + __gitcomp "--continue --skip --abort --quit" return fi __git_complete_strategy && return @@ -1637,7 +1838,12 @@ _git_rebase () --preserve-merges --stat --no-stat --committer-date-is-author-date --ignore-date --ignore-whitespace --whitespace= - --autosquash --fork-point --no-fork-point + --autosquash --no-autosquash + --fork-point --no-fork-point + --autostash --no-autostash + --verify --no-verify + --keep-empty --root --force-rebase --no-ff + --exec " return @@ -1662,6 +1868,13 @@ __git_send_email_suppresscc_options="author self cc bodycc sob cccmd body all" _git_send_email () { + case "$prev" in + --to|--cc|--bcc|--from) + __gitcomp "$(__git send-email --dump-aliases)" + return + ;; + esac + case "$cur" in --confirm=*) __gitcomp " @@ -1686,6 +1899,10 @@ _git_send_email () " "" "${cur##--thread=}" return ;; + --to=*|--cc=*|--bcc=*|--from=*) + __gitcomp "$(__git send-email --dump-aliases)" "" "${cur#--*=}" + return + ;; --*) __gitcomp "--annotate --bcc --cc --cc-cmd --chain-reply-to --compose --confirm= --dry-run --envelope-sender @@ -1708,6 +1925,56 @@ _git_stage () _git_add } +_git_status () +{ + local complete_opt + local untracked_state + + case "$cur" in + --ignore-submodules=*) + __gitcomp "none untracked dirty all" "" "${cur##--ignore-submodules=}" + return + ;; + --untracked-files=*) + __gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}" + return + ;; + --column=*) + __gitcomp " + always never auto column row plain dense nodense + " "" "${cur##--column=}" + return + ;; + --*) + __gitcomp " + --short --branch --porcelain --long --verbose + --untracked-files= --ignore-submodules= --ignored + --column= --no-column + " + return + ;; + esac + + untracked_state="$(__git_get_option_value "-u" "--untracked-files=" \ + "$__git_untracked_file_modes" "status.showUntrackedFiles")" + + case "$untracked_state" in + no) + # --ignored option does not matter + complete_opt= + ;; + all|normal|*) + complete_opt="--cached --directory --no-empty-directory --others" + + if [ -n "$(__git_find_on_cmdline "--ignored")" ]; then + complete_opt="$complete_opt --ignored --exclude=*" + fi + ;; + esac + + __git_complete_index_file "$complete_opt" +} + __git_config_get_set_variables () { local prevword word config_file= c=$cword @@ -1727,15 +1994,7 @@ __git_config_get_set_variables () c=$((--c)) done - git --git-dir="$(__gitdir)" config $config_file --list 2>/dev/null | - while read -r line - do - case "$line" in - *.*=*) - echo "${line/=*/}" - ;; - esac - done + __git config $config_file --name-only --list } _git_config () @@ -1750,7 +2009,7 @@ _git_config () return ;; branch.*.rebase) - __gitcomp "false true" + __gitcomp "false true preserve interactive" return ;; remote.pushdefault) @@ -1770,9 +2029,8 @@ _git_config () remote.*.push) local remote="${prev#remote.}" remote="${remote%.push}" - __gitcomp_nl "$(git --git-dir="$(__gitdir)" \ - for-each-ref --format='%(refname):%(refname)' \ - refs/heads)" + __gitcomp_nl "$(__git for-each-ref \ + --format='%(refname):%(refname)' refs/heads)" return ;; pull.twohead|pull.octopus) @@ -1820,6 +2078,10 @@ _git_config () __gitcomp "$__git_send_email_suppresscc_options" return ;; + sendemail.transferencoding) + __gitcomp "7bit 8bit quoted-printable base64" + return + ;; --get|--get-all|--unset|--unset-all) __gitcomp_nl "$(__git_config_get_set_variables)" return @@ -1836,6 +2098,7 @@ _git_config () --get --get-all --get-regexp --add --unset --unset-all --remove-section --rename-section + --name-only " return ;; @@ -1954,6 +2217,7 @@ _git_config () color.status.changed color.status.header color.status.nobranch + color.status.unmerged color.status.untracked color.status.updated color.ui @@ -1991,6 +2255,7 @@ _git_config () core.sparseCheckout core.symlinks core.trustctime + core.untrackedCache core.warnAmbiguousRefs core.whitespace core.worktree @@ -2014,6 +2279,7 @@ _git_config () format.attach format.cc format.coverLetter + format.from format.headers format.numbered format.pretty @@ -2065,6 +2331,8 @@ _git_config () http.noEPSV http.postBuffer http.proxy + http.sslCipherList + http.sslVersion http.sslCAInfo http.sslCAPath http.sslCert @@ -2128,6 +2396,7 @@ _git_config () pull.octopus pull.twohead push.default + push.followTags rebase.autosquash rebase.stat receive.autogc @@ -2186,45 +2455,88 @@ _git_config () _git_remote () { - local subcommands="add rename remove set-head set-branches set-url show prune update" + local subcommands=" + add rename remove set-head set-branches + get-url set-url show prune update + " local subcommand="$(__git_find_on_cmdline "$subcommands")" if [ -z "$subcommand" ]; then - __gitcomp "$subcommands" + case "$cur" in + --*) + __gitcomp "--verbose" + ;; + *) + __gitcomp "$subcommands" + ;; + esac return fi - case "$subcommand" in - rename|remove|set-url|show|prune) - __gitcomp_nl "$(__git_remotes)" + case "$subcommand,$cur" in + add,--*) + __gitcomp "--track --master --fetch --tags --no-tags --mirror=" + ;; + add,*) + ;; + set-head,--*) + __gitcomp "--auto --delete" + ;; + set-branches,--*) + __gitcomp "--add" ;; - set-head|set-branches) + set-head,*|set-branches,*) __git_complete_remote_or_refspec ;; - update) - local i c='' IFS=$'\n' - for i in $(git --git-dir="$(__gitdir)" config --get-regexp "remotes\..*" 2>/dev/null); do - i="${i#remotes.}" - c="$c ${i/ */}" - done - __gitcomp "$c" + update,--*) + __gitcomp "--prune" + ;; + update,*) + __gitcomp "$(__git_get_config_variables "remotes")" + ;; + set-url,--*) + __gitcomp "--push --add --delete" + ;; + get-url,--*) + __gitcomp "--push --all" + ;; + prune,--*) + __gitcomp "--dry-run" ;; *) + __gitcomp_nl "$(__git_remotes)" ;; esac } _git_replace () { + case "$cur" in + --*) + __gitcomp "--edit --graft --format= --list --delete" + return + ;; + esac __gitcomp_nl "$(__git_refs)" } +_git_rerere () +{ + local subcommands="clear forget diff remaining status gc" + local subcommand="$(__git_find_on_cmdline "$subcommands")" + if test -z "$subcommand" + then + __gitcomp "$subcommands" + return + fi +} + _git_reset () { __git_has_doubledash && return case "$cur" in --*) - __gitcomp "--merge --mixed --hard --soft --patch" + __gitcomp "--merge --mixed --hard --soft --patch --keep" return ;; esac @@ -2233,9 +2545,17 @@ _git_reset () _git_revert () { + __git_find_repo_path + if [ -f "$__git_repo_path"/REVERT_HEAD ]; then + __gitcomp "--continue --quit --abort" + return + fi case "$cur" in --*) - __gitcomp "--edit --mainline --no-edit --no-commit --signoff" + __gitcomp " + --edit --mainline --no-edit --no-commit --signoff + --strategy= --strategy-option= + " return ;; esac @@ -2263,7 +2583,7 @@ _git_shortlog () __gitcomp " $__git_log_common_options $__git_log_shortlog_options - --numbered --summary + --numbered --summary --email " return ;; @@ -2285,8 +2605,13 @@ _git_show () __gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}" return ;; + --submodule=*) + __gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}" + return + ;; --*) __gitcomp "--pretty= --format= --abbrev-commit --oneline + --show-signature $__git_diff_common_options " return @@ -2300,7 +2625,7 @@ _git_show_branch () case "$cur" in --*) __gitcomp " - --all --remotes --topo-order --current --more= + --all --remotes --topo-order --date-order --current --more= --list --independent --merge-base --no-name --color --no-color --sha1-name --sparse --topics --reflog @@ -2313,7 +2638,7 @@ _git_show_branch () _git_stash () { - local save_opts='--keep-index --no-keep-index --quiet --patch' + local save_opts='--all --keep-index --no-keep-index --quiet --patch --include-untracked' local subcommands='save list show apply clear drop pop create branch' local subcommand="$(__git_find_on_cmdline "$subcommands")" if [ -z "$subcommand" ]; then @@ -2335,10 +2660,21 @@ _git_stash () apply,--*|pop,--*) __gitcomp "--index --quiet" ;; - show,--*|drop,--*|branch,--*) + drop,--*) + __gitcomp "--quiet" + ;; + show,--*|branch,--*) + ;; + branch,*) + if [ $cword -eq 3 ]; then + __gitcomp_nl "$(__git_refs)"; + else + __gitcomp_nl "$(__git stash list \ + | sed -n -e 's/:.*//p')" + fi ;; - show,*|apply,*|drop,*|pop,*|branch,*) - __gitcomp_nl "$(git --git-dir="$(__gitdir)" stash list \ + show,*|apply,*|drop,*|pop,*) + __gitcomp_nl "$(__git stash list \ | sed -n -e 's/:.*//p')" ;; *) @@ -2352,10 +2688,11 @@ _git_submodule () __git_has_doubledash && return local subcommands="add status init deinit update summary foreach sync" - if [ -z "$(__git_find_on_cmdline "$subcommands")" ]; then + local subcommand="$(__git_find_on_cmdline "$subcommands")" + if [ -z "$subcommand" ]; then case "$cur" in --*) - __gitcomp "--quiet --cached" + __gitcomp "--quiet" ;; *) __gitcomp "$subcommands" @@ -2363,6 +2700,33 @@ _git_submodule () esac return fi + + case "$subcommand,$cur" in + add,--*) + __gitcomp "--branch --force --name --reference --depth" + ;; + status,--*) + __gitcomp "--cached --recursive" + ;; + deinit,--*) + __gitcomp "--force --all" + ;; + update,--*) + __gitcomp " + --init --remote --no-fetch + --recommend-shallow --no-recommend-shallow + --force --rebase --merge --reference --depth --recursive --jobs + " + ;; + summary,--*) + __gitcomp "--cached --files --summary-limit" + ;; + foreach,--*|sync,--*) + __gitcomp "--recursive" + ;; + *) + ;; + esac } _git_svn () @@ -2383,14 +2747,14 @@ _git_svn () --no-metadata --use-svm-props --use-svnsync-props --log-window-size= --no-checkout --quiet --repack-flags --use-log-author --localtime + --add-author-from --ignore-paths= --include-paths= $remote_opts " local init_opts=" --template= --shared= --trunk= --tags= --branches= --stdlayout --minimize-url --no-metadata --use-svm-props --use-svnsync-props - --rewrite-root= --prefix= --use-log-author - --add-author-from $remote_opts + --rewrite-root= --prefix= $remote_opts " local cmt_opts=" --edit --rmdir --find-copies-harder --copy-similarity= @@ -2492,6 +2856,16 @@ _git_tag () __gitcomp_nl "$(__git_refs)" ;; esac + + case "$cur" in + --*) + __gitcomp " + --list --delete --verify --annotate --message --file + --sign --cleanup --local-user --force --column --sort= + --contains --points-at --merged --no-merged --create-reflog + " + ;; + esac } _git_whatchanged () @@ -2499,9 +2873,36 @@ _git_whatchanged () _git_log } +_git_worktree () +{ + local subcommands="add list lock prune unlock" + local subcommand="$(__git_find_on_cmdline "$subcommands")" + if [ -z "$subcommand" ]; then + __gitcomp "$subcommands" + else + case "$subcommand,$cur" in + add,--*) + __gitcomp "--detach" + ;; + list,--*) + __gitcomp "--porcelain" + ;; + lock,--*) + __gitcomp "--reason" + ;; + prune,--*) + __gitcomp "--dry-run --expire --verbose" + ;; + *) + ;; + esac + fi +} + __git_main () { - local i c=1 command __git_dir + local i c=1 command __git_dir __git_repo_path + local __git_C_args C_args_count=0 while [ $c -lt $cword ]; do i="${words[c]}" @@ -2511,6 +2912,10 @@ __git_main () --bare) __git_dir="." ;; --help) command="help"; break ;; -c|--work-tree|--namespace) ((c++)) ;; + -C) __git_C_args[C_args_count++]=-C + ((c++)) + __git_C_args[C_args_count++]="${words[c]}" + ;; -*) ;; *) command="$i"; break ;; esac @@ -2518,6 +2923,17 @@ __git_main () done if [ -z "$command" ]; then + case "$prev" in + --git-dir|-C|--work-tree) + # these need a path argument, let's fall back to + # Bash filename completion + return + ;; + -c|--namespace) + # we don't support completing these options' arguments + return + ;; + esac case "$cur" in --*) __gitcomp " --paginate @@ -2543,12 +2959,13 @@ __git_main () fi local completion_func="_git_${command//-/_}" - declare -f $completion_func >/dev/null && $completion_func && return + declare -f $completion_func >/dev/null 2>/dev/null && $completion_func && return local expansion=$(__git_aliased_command "$command") if [ -n "$expansion" ]; then + words[1]=$expansion completion_func="_git_${expansion//-/_}" - declare -f $completion_func >/dev/null && $completion_func + declare -f $completion_func >/dev/null 2>/dev/null && $completion_func fi } @@ -2556,9 +2973,11 @@ __gitk_main () { __git_has_doubledash && return - local g="$(__gitdir)" + local __git_repo_path + __git_find_repo_path + local merge="" - if [ -f "$g/MERGE_HEAD" ]; then + if [ -f "$__git_repo_path/MERGE_HEAD" ]; then merge="--merge" fi case "$cur" in diff --git a/contrib/completion/git-completion.tcsh b/contrib/completion/git-completion.tcsh index 6104a42a23..4a790d8f4e 100644 --- a/contrib/completion/git-completion.tcsh +++ b/contrib/completion/git-completion.tcsh @@ -41,7 +41,7 @@ if ( ! -e ${__git_tcsh_completion_original_script} ) then exit endif -cat << EOF > ${__git_tcsh_completion_script} +cat << EOF >! ${__git_tcsh_completion_script} #!bash # # This script is GENERATED and will be overwritten automatically. diff --git a/contrib/completion/git-completion.zsh b/contrib/completion/git-completion.zsh index 6b77968572..e25541308a 100644 --- a/contrib/completion/git-completion.zsh +++ b/contrib/completion/git-completion.zsh @@ -9,7 +9,7 @@ # # If your script is somewhere else, you can configure it on your ~/.zshrc: # -# zstyle ':completion:*:*:git:*' script ~/.git-completion.sh +# zstyle ':completion:*:*:git:*' script ~/.git-completion.zsh # # The recommended way to install this script is to copy to '~/.zsh/_git', and # then add the following to your ~/.zshrc file: @@ -104,6 +104,7 @@ __git_zsh_bash_func () local expansion=$(__git_aliased_command "$command") if [ -n "$expansion" ]; then + words[1]=$expansion completion_func="_git_${expansion//-/_}" declare -f $completion_func >/dev/null && $completion_func fi diff --git a/contrib/completion/git-prompt.sh b/contrib/completion/git-prompt.sh index 7b732d2aeb..97eacd7832 100644 --- a/contrib/completion/git-prompt.sh +++ b/contrib/completion/git-prompt.sh @@ -66,6 +66,10 @@ # git always compare HEAD to @{upstream} # svn always compare HEAD to your SVN upstream # +# You can change the separator between the branch name and the above +# state symbols by setting GIT_PS1_STATESEPARATOR. The default separator +# is SP. +# # By default, __git_ps1 will compare HEAD to your SVN upstream if it can # find one, or @{upstream} otherwise. Once you have set # GIT_PS1_SHOWUPSTREAM, you can override it on a per-repository basis by @@ -84,6 +88,11 @@ # GIT_PS1_SHOWCOLORHINTS to a nonempty value. The colors are based on # the colored output of "git status -sb" and are available only when # using __git_ps1 for PROMPT_COMMAND or precmd. +# +# If you would like __git_ps1 to do nothing in the case when the current +# directory is set up to be ignored by git, then set +# GIT_PS1_HIDE_IF_PWD_IGNORED to a nonempty value. Override this on the +# repository level by setting bash.hideIfPwdIgnored to "false". # check whether printf supports -v __git_printf_supports_v= @@ -207,7 +216,16 @@ __git_ps1_show_upstream () p=" u+${count#* }-${count% *}" ;; esac if [[ -n "$count" && -n "$name" ]]; then - p="$p $(git rev-parse --abbrev-ref "$upstream" 2>/dev/null)" + __git_ps1_upstream_name=$(git rev-parse \ + --abbrev-ref "$upstream" 2>/dev/null) + if [ $pcmode = yes ] && [ $ps1_expanded = yes ]; then + p="$p \${__git_ps1_upstream_name}" + else + p="$p ${__git_ps1_upstream_name}" + # not needed anymore; keep user's + # environment clean + unset __git_ps1_upstream_name + fi fi fi @@ -259,6 +277,13 @@ __git_ps1_colorize_gitstring () r="$c_clear$r" } +__git_eread () +{ + local f="$1" + shift + test -r "$f" && read "$@" <"$f" +} + # __git_ps1 accepts 0 or 1 arguments (i.e., format string) # when called from PS1 using command substitution # in this mode it prints text to add to bash PS1 prompt (includes branch name) @@ -272,6 +297,8 @@ __git_ps1_colorize_gitstring () # In this mode you can request colored hints using GIT_PS1_SHOWCOLORHINTS=true __git_ps1 () { + # preserve exit status + local exit=$? local pcmode=no local detached=no local ps1pc_start='\u@\h:\w ' @@ -283,13 +310,54 @@ __git_ps1 () ps1pc_start="$1" ps1pc_end="$2" printf_format="${3:-$printf_format}" + # set PS1 to a plain prompt so that we can + # simply return early if the prompt should not + # be decorated + PS1="$ps1pc_start$ps1pc_end" ;; 0|1) printf_format="${1:-$printf_format}" ;; - *) return + *) return $exit ;; esac + # ps1_expanded: This variable is set to 'yes' if the shell + # subjects the value of PS1 to parameter expansion: + # + # * bash does unless the promptvars option is disabled + # * zsh does not unless the PROMPT_SUBST option is set + # * POSIX shells always do + # + # If the shell would expand the contents of PS1 when drawing + # the prompt, a raw ref name must not be included in PS1. + # This protects the user from arbitrary code execution via + # specially crafted ref names. For example, a ref named + # 'refs/heads/$(IFS=_;cmd=sudo_rm_-rf_/;$cmd)' might cause the + # shell to execute 'sudo rm -rf /' when the prompt is drawn. + # + # Instead, the ref name should be placed in a separate global + # variable (in the __git_ps1_* namespace to avoid colliding + # with the user's environment) and that variable should be + # referenced from PS1. For example: + # + # __git_ps1_foo=$(do_something_to_get_ref_name) + # PS1="...stuff...\${__git_ps1_foo}...stuff..." + # + # If the shell does not expand the contents of PS1, the raw + # ref name must be included in PS1. + # + # The value of this variable is only relevant when in pcmode. + # + # Assume that the shell follows the POSIX specification and + # expands PS1 unless determined otherwise. (This is more + # likely to be correct if the user has a non-bash, non-zsh + # shell and safer than the alternative if the assumption is + # incorrect.) + # + local ps1_expanded=yes + [ -z "${ZSH_VERSION-}" ] || [[ -o PROMPT_SUBST ]] || ps1_expanded=no + [ -z "${BASH_VERSION-}" ] || shopt -q promptvars || ps1_expanded=no + local repo_info rev_parse_exit_code repo_info="$(git rev-parse --git-dir --is-inside-git-dir \ --is-bare-repository --is-inside-work-tree \ @@ -297,14 +365,10 @@ __git_ps1 () rev_parse_exit_code="$?" if [ -z "$repo_info" ]; then - if [ $pcmode = yes ]; then - #In PC mode PS1 always needs to be set - PS1="$ps1pc_start$ps1pc_end" - fi - return + return $exit fi - local short_sha + local short_sha="" if [ "$rev_parse_exit_code" = "0" ]; then short_sha="${repo_info##*$'\n'}" repo_info="${repo_info%$'\n'*}" @@ -316,14 +380,22 @@ __git_ps1 () local inside_gitdir="${repo_info##*$'\n'}" local g="${repo_info%$'\n'*}" + if [ "true" = "$inside_worktree" ] && + [ -n "${GIT_PS1_HIDE_IF_PWD_IGNORED-}" ] && + [ "$(git config --bool bash.hideIfPwdIgnored)" != "false" ] && + git check-ignore -q . + then + return $exit + fi + local r="" local b="" local step="" local total="" if [ -d "$g/rebase-merge" ]; then - read b 2>/dev/null <"$g/rebase-merge/head-name" - read step 2>/dev/null <"$g/rebase-merge/msgnum" - read total 2>/dev/null <"$g/rebase-merge/end" + __git_eread "$g/rebase-merge/head-name" b + __git_eread "$g/rebase-merge/msgnum" step + __git_eread "$g/rebase-merge/end" total if [ -f "$g/rebase-merge/interactive" ]; then r="|REBASE-i" else @@ -331,10 +403,10 @@ __git_ps1 () fi else if [ -d "$g/rebase-apply" ]; then - read step 2>/dev/null <"$g/rebase-apply/next" - read total 2>/dev/null <"$g/rebase-apply/last" + __git_eread "$g/rebase-apply/next" step + __git_eread "$g/rebase-apply/last" total if [ -f "$g/rebase-apply/rebasing" ]; then - read b 2>/dev/null <"$g/rebase-apply/head-name" + __git_eread "$g/rebase-apply/head-name" b r="|REBASE" elif [ -f "$g/rebase-apply/applying" ]; then r="|AM" @@ -358,11 +430,8 @@ __git_ps1 () b="$(git symbolic-ref HEAD 2>/dev/null)" else local head="" - if ! read head 2>/dev/null <"$g/HEAD"; then - if [ $pcmode = yes ]; then - PS1="$ps1pc_start$ps1pc_end" - fi - return + if ! __git_eread "$g/HEAD" head; then + return $exit fi # is it a symbolic ref? b="${head#ref: }" @@ -407,21 +476,21 @@ __git_ps1 () if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ] && [ "$(git config --bool bash.showDirtyState)" != "false" ] then - git diff --no-ext-diff --quiet --exit-code || w="*" - if [ -n "$short_sha" ]; then - git diff-index --cached --quiet HEAD -- || i="+" - else + git diff --no-ext-diff --quiet || w="*" + git diff --no-ext-diff --cached --quiet || i="+" + if [ -z "$short_sha" ] && [ -z "$i" ]; then i="#" fi fi if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ] && - [ -r "$g/refs/stash" ]; then + git rev-parse --verify --quiet refs/stash >/dev/null + then s="$" fi if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ] && [ "$(git config --bool bash.showUntrackedFiles)" != "false" ] && - git ls-files --others --exclude-standard --error-unmatch -- '*' >/dev/null 2>/dev/null + git ls-files --others --exclude-standard --directory --no-empty-directory --error-unmatch -- ':/*' >/dev/null 2>/dev/null then u="%${ZSH_VERSION+%}" fi @@ -438,8 +507,14 @@ __git_ps1 () __git_ps1_colorize_gitstring fi + b=${b##refs/heads/} + if [ $pcmode = yes ] && [ $ps1_expanded = yes ]; then + __git_ps1_branch_name=$b + b="\${__git_ps1_branch_name}" + fi + local f="$w$i$s$u" - local gitstring="$c${b##refs/heads/}${f:+$z$f}$r$p" + local gitstring="$c$b${f:+$z$f}$r$p" if [ $pcmode = yes ]; then if [ "${__git_printf_supports_v-}" != yes ]; then @@ -451,4 +526,6 @@ __git_ps1 () else printf -- "$printf_format" "$gitstring" fi + + return $exit } diff --git a/contrib/contacts/.gitignore b/contrib/contacts/.gitignore new file mode 100644 index 0000000000..f385ee643c --- /dev/null +++ b/contrib/contacts/.gitignore @@ -0,0 +1,3 @@ +git-contacts.1 +git-contacts.html +git-contacts.xml diff --git a/contrib/contacts/Makefile b/contrib/contacts/Makefile new file mode 100644 index 0000000000..a2990f0dcb --- /dev/null +++ b/contrib/contacts/Makefile @@ -0,0 +1,71 @@ +# The default target of this Makefile is... +all:: + +-include ../../config.mak.autogen +-include ../../config.mak + +prefix ?= /usr/local +gitexecdir ?= $(prefix)/libexec/git-core +mandir ?= $(prefix)/share/man +man1dir ?= $(mandir)/man1 +htmldir ?= $(prefix)/share/doc/git-doc + +../../GIT-VERSION-FILE: FORCE + $(MAKE) -C ../../ GIT-VERSION-FILE + +-include ../../GIT-VERSION-FILE + +# this should be set to a 'standard' bsd-type install program +INSTALL ?= install +RM ?= rm -f + +ASCIIDOC = asciidoc +XMLTO = xmlto + +ifndef SHELL_PATH + SHELL_PATH = /bin/sh +endif +SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) + +ASCIIDOC_CONF = ../../Documentation/asciidoc.conf +MANPAGE_XSL = ../../Documentation/manpage-normal.xsl + +GIT_CONTACTS := git-contacts + +GIT_CONTACTS_DOC := git-contacts.1 +GIT_CONTACTS_XML := git-contacts.xml +GIT_CONTACTS_TXT := git-contacts.txt +GIT_CONTACTS_HTML := git-contacts.html + +doc: $(GIT_CONTACTS_DOC) $(GIT_CONTACTS_HTML) + +install: $(GIT_CONTACTS) + $(INSTALL) -d -m 755 $(DESTDIR)$(gitexecdir) + $(INSTALL) -m 755 $(GIT_CONTACTS) $(DESTDIR)$(gitexecdir) + +install-doc: install-man install-html + +install-man: $(GIT_CONTACTS_DOC) + $(INSTALL) -d -m 755 $(DESTDIR)$(man1dir) + $(INSTALL) -m 644 $^ $(DESTDIR)$(man1dir) + +install-html: $(GIT_CONTACTS_HTML) + $(INSTALL) -d -m 755 $(DESTDIR)$(htmldir) + $(INSTALL) -m 644 $^ $(DESTDIR)$(htmldir) + +$(GIT_CONTACTS_DOC): $(GIT_CONTACTS_XML) + $(XMLTO) -m $(MANPAGE_XSL) man $^ + +$(GIT_CONTACTS_XML): $(GIT_CONTACTS_TXT) + $(ASCIIDOC) -b docbook -d manpage -f $(ASCIIDOC_CONF) \ + -agit_version=$(GIT_VERSION) $^ + +$(GIT_CONTACTS_HTML): $(GIT_CONTACTS_TXT) + $(ASCIIDOC) -b xhtml11 -d manpage -f $(ASCIIDOC_CONF) \ + -agit_version=$(GIT_VERSION) $^ + +clean: + $(RM) $(GIT_CONTACTS) + $(RM) *.xml *.html *.1 + +.PHONY: FORCE diff --git a/contrib/contacts/git-contacts b/contrib/contacts/git-contacts index 428cc1a9a1..dbe2abf277 100755 --- a/contrib/contacts/git-contacts +++ b/contrib/contacts/git-contacts @@ -96,8 +96,6 @@ sub scan_patches { next unless $id; if (m{^--- (?:a/(.+)|/dev/null)$}) { $source = $1; - } elsif (/^--- /) { - die "Cannot parse hunk source: $_\n"; } elsif (/^@@ -(\d+)(?:,(\d+))?/ && $source) { my $len = defined($2) ? $2 : 1; push @{$sources->{$source}{$id}}, [$1, $len] if $len; diff --git a/contrib/convert-grafts-to-replace-refs.sh b/contrib/convert-grafts-to-replace-refs.sh new file mode 100755 index 0000000000..0cbc917b8c --- /dev/null +++ b/contrib/convert-grafts-to-replace-refs.sh @@ -0,0 +1,28 @@ +#!/bin/sh + +# You should execute this script in the repository where you +# want to convert grafts to replace refs. + +GRAFTS_FILE="${GIT_DIR:-.git}/info/grafts" + +. $(git --exec-path)/git-sh-setup + +test -f "$GRAFTS_FILE" || die "Could not find graft file: '$GRAFTS_FILE'" + +grep '^[^# ]' "$GRAFTS_FILE" | +while read definition +do + if test -n "$definition" + then + echo "Converting: $definition" + git replace --graft $definition || + die "Conversion failed for: $definition" + fi +done + +mv "$GRAFTS_FILE" "$GRAFTS_FILE.bak" || + die "Could not rename '$GRAFTS_FILE' to '$GRAFTS_FILE.bak'" + +echo "Success!" +echo "All the grafts in '$GRAFTS_FILE' have been converted to replace refs!" +echo "The grafts file '$GRAFTS_FILE' has been renamed: '$GRAFTS_FILE.bak'" diff --git a/contrib/convert-objects/convert-objects.c b/contrib/convert-objects/convert-objects.c deleted file mode 100644 index f3b57bf1d2..0000000000 --- a/contrib/convert-objects/convert-objects.c +++ /dev/null @@ -1,329 +0,0 @@ -#include "cache.h" -#include "blob.h" -#include "commit.h" -#include "tree.h" - -struct entry { - unsigned char old_sha1[20]; - unsigned char new_sha1[20]; - int converted; -}; - -#define MAXOBJECTS (1000000) - -static struct entry *convert[MAXOBJECTS]; -static int nr_convert; - -static struct entry * convert_entry(unsigned char *sha1); - -static struct entry *insert_new(unsigned char *sha1, int pos) -{ - struct entry *new = xcalloc(1, sizeof(struct entry)); - hashcpy(new->old_sha1, sha1); - memmove(convert + pos + 1, convert + pos, (nr_convert - pos) * sizeof(struct entry *)); - convert[pos] = new; - nr_convert++; - if (nr_convert == MAXOBJECTS) - die("you're kidding me - hit maximum object limit"); - return new; -} - -static struct entry *lookup_entry(unsigned char *sha1) -{ - int low = 0, high = nr_convert; - - while (low < high) { - int next = (low + high) / 2; - struct entry *n = convert[next]; - int cmp = hashcmp(sha1, n->old_sha1); - if (!cmp) - return n; - if (cmp < 0) { - high = next; - continue; - } - low = next+1; - } - return insert_new(sha1, low); -} - -static void convert_binary_sha1(void *buffer) -{ - struct entry *entry = convert_entry(buffer); - hashcpy(buffer, entry->new_sha1); -} - -static void convert_ascii_sha1(void *buffer) -{ - unsigned char sha1[20]; - struct entry *entry; - - if (get_sha1_hex(buffer, sha1)) - die("expected sha1, got '%s'", (char *) buffer); - entry = convert_entry(sha1); - memcpy(buffer, sha1_to_hex(entry->new_sha1), 40); -} - -static unsigned int convert_mode(unsigned int mode) -{ - unsigned int newmode; - - newmode = mode & S_IFMT; - if (S_ISREG(mode)) - newmode |= (mode & 0100) ? 0755 : 0644; - return newmode; -} - -static int write_subdirectory(void *buffer, unsigned long size, const char *base, int baselen, unsigned char *result_sha1) -{ - char *new = xmalloc(size); - unsigned long newlen = 0; - unsigned long used; - - used = 0; - while (size) { - int len = 21 + strlen(buffer); - char *path = strchr(buffer, ' '); - unsigned char *sha1; - unsigned int mode; - char *slash, *origpath; - - if (!path || strtoul_ui(buffer, 8, &mode)) - die("bad tree conversion"); - mode = convert_mode(mode); - path++; - if (memcmp(path, base, baselen)) - break; - origpath = path; - path += baselen; - slash = strchr(path, '/'); - if (!slash) { - newlen += sprintf(new + newlen, "%o %s", mode, path); - new[newlen++] = '\0'; - hashcpy((unsigned char *)new + newlen, (unsigned char *) buffer + len - 20); - newlen += 20; - - used += len; - size -= len; - buffer = (char *) buffer + len; - continue; - } - - newlen += sprintf(new + newlen, "%o %.*s", S_IFDIR, (int)(slash - path), path); - new[newlen++] = 0; - sha1 = (unsigned char *)(new + newlen); - newlen += 20; - - len = write_subdirectory(buffer, size, origpath, slash-origpath+1, sha1); - - used += len; - size -= len; - buffer = (char *) buffer + len; - } - - write_sha1_file(new, newlen, tree_type, result_sha1); - free(new); - return used; -} - -static void convert_tree(void *buffer, unsigned long size, unsigned char *result_sha1) -{ - void *orig_buffer = buffer; - unsigned long orig_size = size; - - while (size) { - size_t len = 1+strlen(buffer); - - convert_binary_sha1((char *) buffer + len); - - len += 20; - if (len > size) - die("corrupt tree object"); - size -= len; - buffer = (char *) buffer + len; - } - - write_subdirectory(orig_buffer, orig_size, "", 0, result_sha1); -} - -static unsigned long parse_oldstyle_date(const char *buf) -{ - char c, *p; - char buffer[100]; - struct tm tm; - const char *formats[] = { - "%c", - "%a %b %d %T", - "%Z", - "%Y", - " %Y", - NULL - }; - /* We only ever did two timezones in the bad old format .. */ - const char *timezones[] = { - "PDT", "PST", "CEST", NULL - }; - const char **fmt = formats; - - p = buffer; - while (isspace(c = *buf)) - buf++; - while ((c = *buf++) != '\n') - *p++ = c; - *p++ = 0; - buf = buffer; - memset(&tm, 0, sizeof(tm)); - do { - const char *next = strptime(buf, *fmt, &tm); - if (next) { - if (!*next) - return mktime(&tm); - buf = next; - } else { - const char **p = timezones; - while (isspace(*buf)) - buf++; - while (*p) { - if (!memcmp(buf, *p, strlen(*p))) { - buf += strlen(*p); - break; - } - p++; - } - } - fmt++; - } while (*buf && *fmt); - printf("left: %s\n", buf); - return mktime(&tm); -} - -static int convert_date_line(char *dst, void **buf, unsigned long *sp) -{ - unsigned long size = *sp; - char *line = *buf; - char *next = strchr(line, '\n'); - char *date = strchr(line, '>'); - int len; - - if (!next || !date) - die("missing or bad author/committer line %s", line); - next++; date += 2; - - *buf = next; - *sp = size - (next - line); - - len = date - line; - memcpy(dst, line, len); - dst += len; - - /* Is it already in new format? */ - if (isdigit(*date)) { - int datelen = next - date; - memcpy(dst, date, datelen); - return len + datelen; - } - - /* - * Hacky hacky: one of the sparse old-style commits does not have - * any date at all, but we can fake it by using the committer date. - */ - if (*date == '\n' && strchr(next, '>')) - date = strchr(next, '>')+2; - - return len + sprintf(dst, "%lu -0700\n", parse_oldstyle_date(date)); -} - -static void convert_date(void *buffer, unsigned long size, unsigned char *result_sha1) -{ - char *new = xmalloc(size + 100); - unsigned long newlen = 0; - - /* "tree <sha1>\n" */ - memcpy(new + newlen, buffer, 46); - newlen += 46; - buffer = (char *) buffer + 46; - size -= 46; - - /* "parent <sha1>\n" */ - while (!memcmp(buffer, "parent ", 7)) { - memcpy(new + newlen, buffer, 48); - newlen += 48; - buffer = (char *) buffer + 48; - size -= 48; - } - - /* "author xyz <xyz> date" */ - newlen += convert_date_line(new + newlen, &buffer, &size); - /* "committer xyz <xyz> date" */ - newlen += convert_date_line(new + newlen, &buffer, &size); - - /* Rest */ - memcpy(new + newlen, buffer, size); - newlen += size; - - write_sha1_file(new, newlen, commit_type, result_sha1); - free(new); -} - -static void convert_commit(void *buffer, unsigned long size, unsigned char *result_sha1) -{ - void *orig_buffer = buffer; - unsigned long orig_size = size; - - if (memcmp(buffer, "tree ", 5)) - die("Bad commit '%s'", (char *) buffer); - convert_ascii_sha1((char *) buffer + 5); - buffer = (char *) buffer + 46; /* "tree " + "hex sha1" + "\n" */ - while (!memcmp(buffer, "parent ", 7)) { - convert_ascii_sha1((char *) buffer + 7); - buffer = (char *) buffer + 48; - } - convert_date(orig_buffer, orig_size, result_sha1); -} - -static struct entry * convert_entry(unsigned char *sha1) -{ - struct entry *entry = lookup_entry(sha1); - enum object_type type; - void *buffer, *data; - unsigned long size; - - if (entry->converted) - return entry; - data = read_sha1_file(sha1, &type, &size); - if (!data) - die("unable to read object %s", sha1_to_hex(sha1)); - - buffer = xmalloc(size); - memcpy(buffer, data, size); - - if (type == OBJ_BLOB) { - write_sha1_file(buffer, size, blob_type, entry->new_sha1); - } else if (type == OBJ_TREE) - convert_tree(buffer, size, entry->new_sha1); - else if (type == OBJ_COMMIT) - convert_commit(buffer, size, entry->new_sha1); - else - die("unknown object type %d in %s", type, sha1_to_hex(sha1)); - entry->converted = 1; - free(buffer); - free(data); - return entry; -} - -int main(int argc, char **argv) -{ - unsigned char sha1[20]; - struct entry *entry; - - setup_git_directory(); - - if (argc != 2) - usage("git-convert-objects <sha1>"); - if (get_sha1(argv[1], sha1)) - die("Not a valid object name %s", argv[1]); - - entry = convert_entry(sha1); - printf("new sha1: %s\n", sha1_to_hex(entry->new_sha1)); - return 0; -} diff --git a/contrib/convert-objects/git-convert-objects.txt b/contrib/convert-objects/git-convert-objects.txt deleted file mode 100644 index 0565d83fc4..0000000000 --- a/contrib/convert-objects/git-convert-objects.txt +++ /dev/null @@ -1,29 +0,0 @@ -git-convert-objects(1) -====================== - -NAME ----- -git-convert-objects - Converts old-style git repository - - -SYNOPSIS --------- -[verse] -'git-convert-objects' - -DESCRIPTION ------------ -Converts old-style git repository to the latest format - - -Author ------- -Written by Linus Torvalds <torvalds@osdl.org> - -Documentation --------------- -Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>. - -GIT ---- -Part of the gitlink:git[7] suite diff --git a/contrib/credential/gnome-keyring/Makefile b/contrib/credential/gnome-keyring/Makefile index c3c7c98aa1..22c19df94b 100644 --- a/contrib/credential/gnome-keyring/Makefile +++ b/contrib/credential/gnome-keyring/Makefile @@ -4,12 +4,13 @@ all:: $(MAIN) CC = gcc RM = rm -f CFLAGS = -g -O2 -Wall +PKG_CONFIG = pkg-config -include ../../../config.mak.autogen -include ../../../config.mak -INCS:=$(shell pkg-config --cflags gnome-keyring-1 glib-2.0) -LIBS:=$(shell pkg-config --libs gnome-keyring-1 glib-2.0) +INCS:=$(shell $(PKG_CONFIG) --cflags gnome-keyring-1 glib-2.0) +LIBS:=$(shell $(PKG_CONFIG) --libs gnome-keyring-1 glib-2.0) SRCS:=$(MAIN).c OBJS:=$(SRCS:.c=.o) diff --git a/contrib/credential/libsecret/Makefile b/contrib/credential/libsecret/Makefile new file mode 100644 index 0000000000..3e67552cc5 --- /dev/null +++ b/contrib/credential/libsecret/Makefile @@ -0,0 +1,25 @@ +MAIN:=git-credential-libsecret +all:: $(MAIN) + +CC = gcc +RM = rm -f +CFLAGS = -g -O2 -Wall +PKG_CONFIG = pkg-config + +-include ../../../config.mak.autogen +-include ../../../config.mak + +INCS:=$(shell $(PKG_CONFIG) --cflags libsecret-1 glib-2.0) +LIBS:=$(shell $(PKG_CONFIG) --libs libsecret-1 glib-2.0) + +SRCS:=$(MAIN).c +OBJS:=$(SRCS:.c=.o) + +%.o: %.c + $(CC) $(CFLAGS) $(CPPFLAGS) $(INCS) -o $@ -c $< + +$(MAIN): $(OBJS) + $(CC) -o $@ $(LDFLAGS) $^ $(LIBS) + +clean: + @$(RM) $(MAIN) $(OBJS) diff --git a/contrib/credential/libsecret/git-credential-libsecret.c b/contrib/credential/libsecret/git-credential-libsecret.c new file mode 100644 index 0000000000..4c56979d8a --- /dev/null +++ b/contrib/credential/libsecret/git-credential-libsecret.c @@ -0,0 +1,370 @@ +/* + * Copyright (C) 2011 John Szakmeister <john@szakmeister.net> + * 2012 Philipp A. Hartmann <pah@qo.cx> + * 2016 Mantas Mikulėnas <grawity@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * Credits: + * - GNOME Keyring API handling originally written by John Szakmeister + * - ported to credential helper API by Philipp A. Hartmann + */ + +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <glib.h> +#include <libsecret/secret.h> + +/* + * This credential struct and API is simplified from git's credential.{h,c} + */ +struct credential { + char *protocol; + char *host; + unsigned short port; + char *path; + char *username; + char *password; +}; + +#define CREDENTIAL_INIT { NULL, NULL, 0, NULL, NULL, NULL } + +typedef int (*credential_op_cb)(struct credential *); + +struct credential_operation { + char *name; + credential_op_cb op; +}; + +#define CREDENTIAL_OP_END { NULL, NULL } + +/* ----------------- Secret Service functions ----------------- */ + +static char *make_label(struct credential *c) +{ + if (c->port) + return g_strdup_printf("Git: %s://%s:%hu/%s", + c->protocol, c->host, c->port, c->path ? c->path : ""); + else + return g_strdup_printf("Git: %s://%s/%s", + c->protocol, c->host, c->path ? c->path : ""); +} + +static GHashTable *make_attr_list(struct credential *c) +{ + GHashTable *al = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, g_free); + + if (c->username) + g_hash_table_insert(al, "user", g_strdup(c->username)); + if (c->protocol) + g_hash_table_insert(al, "protocol", g_strdup(c->protocol)); + if (c->host) + g_hash_table_insert(al, "server", g_strdup(c->host)); + if (c->port) + g_hash_table_insert(al, "port", g_strdup_printf("%hu", c->port)); + if (c->path) + g_hash_table_insert(al, "object", g_strdup(c->path)); + + return al; +} + +static int keyring_get(struct credential *c) +{ + SecretService *service = NULL; + GHashTable *attributes = NULL; + GError *error = NULL; + GList *items = NULL; + + if (!c->protocol || !(c->host || c->path)) + return EXIT_FAILURE; + + service = secret_service_get_sync(0, NULL, &error); + if (error != NULL) { + g_critical("could not connect to Secret Service: %s", error->message); + g_error_free(error); + return EXIT_FAILURE; + } + + attributes = make_attr_list(c); + items = secret_service_search_sync(service, + SECRET_SCHEMA_COMPAT_NETWORK, + attributes, + SECRET_SEARCH_LOAD_SECRETS, + NULL, + &error); + g_hash_table_unref(attributes); + if (error != NULL) { + g_critical("lookup failed: %s", error->message); + g_error_free(error); + return EXIT_FAILURE; + } + + if (items != NULL) { + SecretItem *item; + SecretValue *secret; + const char *s; + + item = items->data; + secret = secret_item_get_secret(item); + attributes = secret_item_get_attributes(item); + + s = g_hash_table_lookup(attributes, "user"); + if (s) { + g_free(c->username); + c->username = g_strdup(s); + } + + s = secret_value_get_text(secret); + if (s) { + g_free(c->password); + c->password = g_strdup(s); + } + + g_hash_table_unref(attributes); + secret_value_unref(secret); + g_list_free_full(items, g_object_unref); + } + + return EXIT_SUCCESS; +} + + +static int keyring_store(struct credential *c) +{ + char *label = NULL; + GHashTable *attributes = NULL; + GError *error = NULL; + + /* + * Sanity check that what we are storing is actually sensible. + * In particular, we can't make a URL without a protocol field. + * Without either a host or pathname (depending on the scheme), + * we have no primary key. And without a username and password, + * we are not actually storing a credential. + */ + if (!c->protocol || !(c->host || c->path) || + !c->username || !c->password) + return EXIT_FAILURE; + + label = make_label(c); + attributes = make_attr_list(c); + secret_password_storev_sync(SECRET_SCHEMA_COMPAT_NETWORK, + attributes, + NULL, + label, + c->password, + NULL, + &error); + g_free(label); + g_hash_table_unref(attributes); + + if (error != NULL) { + g_critical("store failed: %s", error->message); + g_error_free(error); + return EXIT_FAILURE; + } + + return EXIT_SUCCESS; +} + +static int keyring_erase(struct credential *c) +{ + GHashTable *attributes = NULL; + GError *error = NULL; + + /* + * Sanity check that we actually have something to match + * against. The input we get is a restrictive pattern, + * so technically a blank credential means "erase everything". + * But it is too easy to accidentally send this, since it is equivalent + * to empty input. So explicitly disallow it, and require that the + * pattern have some actual content to match. + */ + if (!c->protocol && !c->host && !c->path && !c->username) + return EXIT_FAILURE; + + attributes = make_attr_list(c); + secret_password_clearv_sync(SECRET_SCHEMA_COMPAT_NETWORK, + attributes, + NULL, + &error); + g_hash_table_unref(attributes); + + if (error != NULL) { + g_critical("erase failed: %s", error->message); + g_error_free(error); + return EXIT_FAILURE; + } + + return EXIT_SUCCESS; +} + +/* + * Table with helper operation callbacks, used by generic + * credential helper main function. + */ +static struct credential_operation const credential_helper_ops[] = { + { "get", keyring_get }, + { "store", keyring_store }, + { "erase", keyring_erase }, + CREDENTIAL_OP_END +}; + +/* ------------------ credential functions ------------------ */ + +static void credential_init(struct credential *c) +{ + memset(c, 0, sizeof(*c)); +} + +static void credential_clear(struct credential *c) +{ + g_free(c->protocol); + g_free(c->host); + g_free(c->path); + g_free(c->username); + g_free(c->password); + + credential_init(c); +} + +static int credential_read(struct credential *c) +{ + char *buf; + size_t line_len; + char *key; + char *value; + + key = buf = g_malloc(1024); + + while (fgets(buf, 1024, stdin)) { + line_len = strlen(buf); + + if (line_len && buf[line_len-1] == '\n') + buf[--line_len] = '\0'; + + if (!line_len) + break; + + value = strchr(buf, '='); + if (!value) { + g_warning("invalid credential line: %s", key); + g_free(buf); + return -1; + } + *value++ = '\0'; + + if (!strcmp(key, "protocol")) { + g_free(c->protocol); + c->protocol = g_strdup(value); + } else if (!strcmp(key, "host")) { + g_free(c->host); + c->host = g_strdup(value); + value = strrchr(c->host, ':'); + if (value) { + *value++ = '\0'; + c->port = atoi(value); + } + } else if (!strcmp(key, "path")) { + g_free(c->path); + c->path = g_strdup(value); + } else if (!strcmp(key, "username")) { + g_free(c->username); + c->username = g_strdup(value); + } else if (!strcmp(key, "password")) { + g_free(c->password); + c->password = g_strdup(value); + while (*value) + *value++ = '\0'; + } + /* + * Ignore other lines; we don't know what they mean, but + * this future-proofs us when later versions of git do + * learn new lines, and the helpers are updated to match. + */ + } + + g_free(buf); + + return 0; +} + +static void credential_write_item(FILE *fp, const char *key, const char *value) +{ + if (!value) + return; + fprintf(fp, "%s=%s\n", key, value); +} + +static void credential_write(const struct credential *c) +{ + /* only write username/password, if set */ + credential_write_item(stdout, "username", c->username); + credential_write_item(stdout, "password", c->password); +} + +static void usage(const char *name) +{ + struct credential_operation const *try_op = credential_helper_ops; + const char *basename = strrchr(name, '/'); + + basename = (basename) ? basename + 1 : name; + fprintf(stderr, "usage: %s <", basename); + while (try_op->name) { + fprintf(stderr, "%s", (try_op++)->name); + if (try_op->name) + fprintf(stderr, "%s", "|"); + } + fprintf(stderr, "%s", ">\n"); +} + +int main(int argc, char *argv[]) +{ + int ret = EXIT_SUCCESS; + + struct credential_operation const *try_op = credential_helper_ops; + struct credential cred = CREDENTIAL_INIT; + + if (!argv[1]) { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + g_set_application_name("Git Credential Helper"); + + /* lookup operation callback */ + while (try_op->name && strcmp(argv[1], try_op->name)) + try_op++; + + /* unsupported operation given -- ignore silently */ + if (!try_op->name || !try_op->op) + goto out; + + ret = credential_read(&cred); + if (ret) + goto out; + + /* perform credential operation */ + ret = (*try_op->op)(&cred); + + credential_write(&cred); + +out: + credential_clear(&cred); + return ret; +} diff --git a/contrib/credential/wincred/Makefile b/contrib/credential/wincred/Makefile index bad45ca47a..6e992c0866 100644 --- a/contrib/credential/wincred/Makefile +++ b/contrib/credential/wincred/Makefile @@ -1,14 +1,22 @@ all: git-credential-wincred.exe -CC = gcc -RM = rm -f -CFLAGS = -O2 -Wall - -include ../../../config.mak.autogen -include ../../../config.mak +CC ?= gcc +RM ?= rm -f +CFLAGS ?= -O2 -Wall + +prefix ?= /usr/local +libexecdir ?= $(prefix)/libexec/git-core + +INSTALL ?= install + git-credential-wincred.exe : git-credential-wincred.c $(LINK.c) $^ $(LOADLIBES) $(LDLIBS) -o $@ +install: git-credential-wincred.exe + $(INSTALL) -m 755 $^ $(libexecdir) + clean: $(RM) git-credential-wincred.exe diff --git a/contrib/credential/wincred/git-credential-wincred.c b/contrib/credential/wincred/git-credential-wincred.c index a1d38f035b..006134043a 100644 --- a/contrib/credential/wincred/git-credential-wincred.c +++ b/contrib/credential/wincred/git-credential-wincred.c @@ -111,14 +111,23 @@ static void write_item(const char *what, LPCWSTR wbuf, int wlen) * Match an (optional) expected string and a delimiter in the target string, * consuming the matched text by updating the target pointer. */ -static int match_part(LPCWSTR *ptarget, LPCWSTR want, LPCWSTR delim) + +static LPCWSTR wcsstr_last(LPCWSTR str, LPCWSTR find) +{ + LPCWSTR res = NULL, pos; + for (pos = wcsstr(str, find); pos; pos = wcsstr(pos + 1, find)) + res = pos; + return res; +} + +static int match_part_with_last(LPCWSTR *ptarget, LPCWSTR want, LPCWSTR delim, int last) { LPCWSTR delim_pos, start = *ptarget; int len; /* find start of delimiter (or end-of-string if delim is empty) */ if (*delim) - delim_pos = wcsstr(start, delim); + delim_pos = last ? wcsstr_last(start, delim) : wcsstr(start, delim); else delim_pos = start + wcslen(start); @@ -138,6 +147,16 @@ static int match_part(LPCWSTR *ptarget, LPCWSTR want, LPCWSTR delim) return !want || (!wcsncmp(want, start, len) && !want[len]); } +static int match_part(LPCWSTR *ptarget, LPCWSTR want, LPCWSTR delim) +{ + return match_part_with_last(ptarget, want, delim, 0); +} + +static int match_part_last(LPCWSTR *ptarget, LPCWSTR want, LPCWSTR delim) +{ + return match_part_with_last(ptarget, want, delim, 1); +} + static int match_cred(const CREDENTIALW *cred) { LPCWSTR target = cred->TargetName; @@ -146,7 +165,7 @@ static int match_cred(const CREDENTIALW *cred) return match_part(&target, L"git", L":") && match_part(&target, protocol, L"://") && - match_part(&target, wusername, L"@") && + match_part_last(&target, wusername, L"@") && match_part(&target, host, L"/") && match_part(&target, path, L""); } diff --git a/contrib/diff-highlight/Makefile b/contrib/diff-highlight/Makefile new file mode 100644 index 0000000000..9018724524 --- /dev/null +++ b/contrib/diff-highlight/Makefile @@ -0,0 +1,5 @@ +# nothing to build +all: + +test: + $(MAKE) -C t diff --git a/contrib/diff-highlight/README b/contrib/diff-highlight/README index 502e03b305..836b97a730 100644 --- a/contrib/diff-highlight/README +++ b/contrib/diff-highlight/README @@ -58,6 +58,47 @@ following in your git configuration: diff = diff-highlight | less --------------------------------------------- + +Color Config +------------ + +You can configure the highlight colors and attributes using git's +config. The colors for "old" and "new" lines can be specified +independently. There are two "modes" of configuration: + + 1. You can specify a "highlight" color and a matching "reset" color. + This will retain any existing colors in the diff, and apply the + "highlight" and "reset" colors before and after the highlighted + portion. + + 2. You can specify a "normal" color and a "highlight" color. In this + case, existing colors are dropped from that line. The non-highlighted + bits of the line get the "normal" color, and the highlights get the + "highlight" color. + +If no "new" colors are specified, they default to the "old" colors. If +no "old" colors are specified, the default is to reverse the foreground +and background for highlighted portions. + +Examples: + +--------------------------------------------- +# Underline highlighted portions +[color "diff-highlight"] +oldHighlight = ul +oldReset = noul +--------------------------------------------- + +--------------------------------------------- +# Varying background intensities +[color "diff-highlight"] +oldNormal = "black #f8cbcb" +oldHighlight = "black #ffaaaa" +newNormal = "black #cbeecb" +newHighlight = "black #aaffaa" +--------------------------------------------- + + Bugs ---- diff --git a/contrib/diff-highlight/diff-highlight b/contrib/diff-highlight/diff-highlight index c4404d49c9..81bd8040e3 100755 --- a/contrib/diff-highlight/diff-highlight +++ b/contrib/diff-highlight/diff-highlight @@ -1,28 +1,47 @@ #!/usr/bin/perl +use 5.008; use warnings FATAL => 'all'; use strict; # Highlight by reversing foreground and background. You could do # other things like bold or underline if you prefer. -my $HIGHLIGHT = "\x1b[7m"; -my $UNHIGHLIGHT = "\x1b[27m"; +my @OLD_HIGHLIGHT = ( + color_config('color.diff-highlight.oldnormal'), + color_config('color.diff-highlight.oldhighlight', "\x1b[7m"), + color_config('color.diff-highlight.oldreset', "\x1b[27m") +); +my @NEW_HIGHLIGHT = ( + color_config('color.diff-highlight.newnormal', $OLD_HIGHLIGHT[0]), + color_config('color.diff-highlight.newhighlight', $OLD_HIGHLIGHT[1]), + color_config('color.diff-highlight.newreset', $OLD_HIGHLIGHT[2]) +); + +my $RESET = "\x1b[m"; my $COLOR = qr/\x1b\[[0-9;]*m/; my $BORING = qr/$COLOR|\s/; +# The patch portion of git log -p --graph should only ever have preceding | and +# not / or \ as merge history only shows up on the commit line. +my $GRAPH = qr/$COLOR?\|$COLOR?\s+/; + my @removed; my @added; my $in_hunk; +# Some scripts may not realize that SIGPIPE is being ignored when launching the +# pager--for instance scripts written in Python. +$SIG{PIPE} = 'DEFAULT'; + while (<>) { if (!$in_hunk) { print; - $in_hunk = /^$COLOR*\@/; + $in_hunk = /^$GRAPH*$COLOR*\@\@ /; } - elsif (/^$COLOR*-/) { + elsif (/^$GRAPH*$COLOR*-/) { push @removed, $_; } - elsif (/^$COLOR*\+/) { + elsif (/^$GRAPH*$COLOR*\+/) { push @added, $_; } else { @@ -31,7 +50,7 @@ while (<>) { @added = (); print; - $in_hunk = /^$COLOR*[\@ ]/; + $in_hunk = /^$GRAPH*$COLOR*[\@ ]/; } # Most of the time there is enough output to keep things streaming, @@ -53,6 +72,17 @@ show_hunk(\@removed, \@added); exit 0; +# Ideally we would feed the default as a human-readable color to +# git-config as the fallback value. But diff-highlight does +# not otherwise depend on git at all, and there are reports +# of it being used in other settings. Let's handle our own +# fallback, which means we will work even if git can't be run. +sub color_config { + my ($key, $default) = @_; + my $s = `git config --get-color $key 2>/dev/null`; + return length($s) ? $s : $default; +} + sub show_hunk { my ($a, $b) = @_; @@ -128,8 +158,8 @@ sub highlight_pair { } if (is_pair_interesting(\@a, $pa, $sa, \@b, $pb, $sb)) { - return highlight_line(\@a, $pa, $sa), - highlight_line(\@b, $pb, $sb); + return highlight_line(\@a, $pa, $sa, \@OLD_HIGHLIGHT), + highlight_line(\@b, $pb, $sb, \@NEW_HIGHLIGHT); } else { return join('', @a), @@ -137,22 +167,44 @@ sub highlight_pair { } } +# we split either by $COLOR or by character. This has the side effect of +# leaving in graph cruft. It works because the graph cruft does not contain "-" +# or "+" sub split_line { local $_ = shift; - return map { /$COLOR/ ? $_ : (split //) } - split /($COLOR*)/; + return utf8::decode($_) ? + map { utf8::encode($_); $_ } + map { /$COLOR/ ? $_ : (split //) } + split /($COLOR+)/ : + map { /$COLOR/ ? $_ : (split //) } + split /($COLOR+)/; } sub highlight_line { - my ($line, $prefix, $suffix) = @_; - - return join('', - @{$line}[0..($prefix-1)], - $HIGHLIGHT, - @{$line}[$prefix..$suffix], - $UNHIGHLIGHT, - @{$line}[($suffix+1)..$#$line] - ); + my ($line, $prefix, $suffix, $theme) = @_; + + my $start = join('', @{$line}[0..($prefix-1)]); + my $mid = join('', @{$line}[$prefix..$suffix]); + my $end = join('', @{$line}[($suffix+1)..$#$line]); + + # If we have a "normal" color specified, then take over the whole line. + # Otherwise, we try to just manipulate the highlighted bits. + if (defined $theme->[0]) { + s/$COLOR//g for ($start, $mid, $end); + chomp $end; + return join('', + $theme->[0], $start, $RESET, + $theme->[1], $mid, $RESET, + $theme->[0], $end, $RESET, + "\n" + ); + } else { + return join('', + $start, + $theme->[1], $mid, $theme->[2], + $end + ); + } } # Pairs are interesting to highlight only if we are going to end up @@ -166,8 +218,8 @@ sub is_pair_interesting { my $suffix_a = join('', @$a[($sa+1)..$#$a]); my $suffix_b = join('', @$b[($sb+1)..$#$b]); - return $prefix_a !~ /^$COLOR*-$BORING*$/ || - $prefix_b !~ /^$COLOR*\+$BORING*$/ || + return $prefix_a !~ /^$GRAPH*$COLOR*-$BORING*$/ || + $prefix_b !~ /^$GRAPH*$COLOR*\+$BORING*$/ || $suffix_a !~ /^$BORING*$/ || $suffix_b !~ /^$BORING*$/; } diff --git a/contrib/diff-highlight/t/.gitignore b/contrib/diff-highlight/t/.gitignore new file mode 100644 index 0000000000..7dcbb232cd --- /dev/null +++ b/contrib/diff-highlight/t/.gitignore @@ -0,0 +1,2 @@ +/trash directory* +/test-results diff --git a/contrib/diff-highlight/t/Makefile b/contrib/diff-highlight/t/Makefile new file mode 100644 index 0000000000..5ff5275496 --- /dev/null +++ b/contrib/diff-highlight/t/Makefile @@ -0,0 +1,22 @@ +-include ../../../config.mak.autogen +-include ../../../config.mak + +# copied from ../../t/Makefile +SHELL_PATH ?= $(SHELL) +SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) +T = $(wildcard t[0-9][0-9][0-9][0-9]-*.sh) + +all: test +test: $(T) + +.PHONY: help clean all test $(T) + +help: + @echo 'Run "$(MAKE) test" to launch test scripts' + @echo 'Run "$(MAKE) clean" to remove trash folders' + +$(T): + @echo "*** $@ ***"; '$(SHELL_PATH_SQ)' $@ $(GIT_TEST_OPTS) + +clean: + $(RM) -r 'trash directory'.* diff --git a/contrib/diff-highlight/t/t9400-diff-highlight.sh b/contrib/diff-highlight/t/t9400-diff-highlight.sh new file mode 100755 index 0000000000..3b43dbed74 --- /dev/null +++ b/contrib/diff-highlight/t/t9400-diff-highlight.sh @@ -0,0 +1,296 @@ +#!/bin/sh + +test_description='Test diff-highlight' + +CURR_DIR=$(pwd) +TEST_OUTPUT_DIRECTORY=$(pwd) +TEST_DIRECTORY="$CURR_DIR"/../../../t +DIFF_HIGHLIGHT="$CURR_DIR"/../diff-highlight + +CW="$(printf "\033[7m")" # white +CR="$(printf "\033[27m")" # reset + +. "$TEST_DIRECTORY"/test-lib.sh + +if ! test_have_prereq PERL +then + skip_all='skipping diff-highlight tests; perl not available' + test_done +fi + +# dh_test is a test helper function which takes 3 file names as parameters. The +# first 2 files are used to generate diff and commit output, which is then +# piped through diff-highlight. The 3rd file should contain the expected output +# of diff-highlight (minus the diff/commit header, ie. everything after and +# including the first @@ line). +dh_test () { + a="$1" b="$2" && + + cat >patch.exp && + + { + cat "$a" >file && + git add file && + git commit -m "Add a file" && + + cat "$b" >file && + git diff file >diff.raw && + git commit -a -m "Update a file" && + git show >commit.raw + } >/dev/null && + + "$DIFF_HIGHLIGHT" <diff.raw | test_strip_patch_header >diff.act && + "$DIFF_HIGHLIGHT" <commit.raw | test_strip_patch_header >commit.act && + test_cmp patch.exp diff.act && + test_cmp patch.exp commit.act +} + +test_strip_patch_header () { + sed -n '/^@@/,$p' $* +} + +# dh_test_setup_history generates a contrived graph such that we have at least +# 1 nesting (E) and 2 nestings (F). +# +# A branch +# / +# D---E---F master +# +# git log --all --graph +# * commit +# | A +# | * commit +# | | F +# | * commit +# |/ +# | E +# * commit +# D +# +dh_test_setup_history () { + echo "file1" >file1 && + echo "file2" >file2 && + echo "file3" >file3 && + + cat file1 >file && + git add file && + git commit -m "D" && + + git checkout -b branch && + cat file2 >file && + git commit -a -m "A" && + + git checkout master && + cat file2 >file && + git commit -a -m "E" && + + cat file3 >file && + git commit -a -m "F" +} + +left_trim () { + "$PERL_PATH" -pe 's/^\s+//' +} + +trim_graph () { + # graphs start with * or | + # followed by a space or / or \ + "$PERL_PATH" -pe 's@^((\*|\|)( |/|\\))+@@' +} + +test_expect_success 'diff-highlight highlights the beginning of a line' ' + cat >a <<-\EOF && + aaa + bbb + ccc + EOF + + cat >b <<-\EOF && + aaa + 0bb + ccc + EOF + + dh_test a b <<-EOF + @@ -1,3 +1,3 @@ + aaa + -${CW}b${CR}bb + +${CW}0${CR}bb + ccc + EOF +' + +test_expect_success 'diff-highlight highlights the end of a line' ' + cat >a <<-\EOF && + aaa + bbb + ccc + EOF + + cat >b <<-\EOF && + aaa + bb0 + ccc + EOF + + dh_test a b <<-EOF + @@ -1,3 +1,3 @@ + aaa + -bb${CW}b${CR} + +bb${CW}0${CR} + ccc + EOF +' + +test_expect_success 'diff-highlight highlights the middle of a line' ' + cat >a <<-\EOF && + aaa + bbb + ccc + EOF + + cat >b <<-\EOF && + aaa + b0b + ccc + EOF + + dh_test a b <<-EOF + @@ -1,3 +1,3 @@ + aaa + -b${CW}b${CR}b + +b${CW}0${CR}b + ccc + EOF +' + +test_expect_success 'diff-highlight does not highlight whole line' ' + cat >a <<-\EOF && + aaa + bbb + ccc + EOF + + cat >b <<-\EOF && + aaa + 000 + ccc + EOF + + dh_test a b <<-EOF + @@ -1,3 +1,3 @@ + aaa + -bbb + +000 + ccc + EOF +' + +test_expect_failure 'diff-highlight highlights mismatched hunk size' ' + cat >a <<-\EOF && + aaa + bbb + EOF + + cat >b <<-\EOF && + aaa + b0b + ccc + EOF + + dh_test a b <<-EOF + @@ -1,3 +1,3 @@ + aaa + -b${CW}b${CR}b + +b${CW}0${CR}b + +ccc + EOF +' + +# These two code points share the same leading byte in UTF-8 representation; +# a naive byte-wise diff would highlight only the second byte. +# +# - U+00f3 ("o" with acute) +o_accent=$(printf '\303\263') +# - U+00f8 ("o" with stroke) +o_stroke=$(printf '\303\270') + +test_expect_success 'diff-highlight treats multibyte utf-8 as a unit' ' + echo "unic${o_accent}de" >a && + echo "unic${o_stroke}de" >b && + dh_test a b <<-EOF + @@ -1 +1 @@ + -unic${CW}${o_accent}${CR}de + +unic${CW}${o_stroke}${CR}de + EOF +' + +# Unlike the UTF-8 above, these are combining code points which are meant +# to modify the character preceding them: +# +# - U+0301 (combining acute accent) +combine_accent=$(printf '\314\201') +# - U+0302 (combining circumflex) +combine_circum=$(printf '\314\202') + +test_expect_failure 'diff-highlight treats combining code points as a unit' ' + echo "unico${combine_accent}de" >a && + echo "unico${combine_circum}de" >b && + dh_test a b <<-EOF + @@ -1 +1 @@ + -unic${CW}o${combine_accent}${CR}de + +unic${CW}o${combine_circum}${CR}de + EOF +' + +test_expect_success 'diff-highlight works with the --graph option' ' + dh_test_setup_history && + + # topo-order so that the order of the commits is the same as with --graph + # trim graph elements so we can do a diff + # trim leading space because our trim_graph is not perfect + git log --branches -p --topo-order | + "$DIFF_HIGHLIGHT" | left_trim >graph.exp && + git log --branches -p --graph | + "$DIFF_HIGHLIGHT" | trim_graph | left_trim >graph.act && + test_cmp graph.exp graph.act +' + +# Most combined diffs won't meet diff-highlight's line-number filter. So we +# create one here where one side drops a line and the other modifies it. That +# should result in a diff like: +# +# - modified content +# ++resolved content +# +# which naively looks like one side added "+resolved". +test_expect_success 'diff-highlight ignores combined diffs' ' + echo "content" >file && + git add file && + git commit -m base && + + >file && + git commit -am master && + + git checkout -b other HEAD^ && + echo "modified content" >file && + git commit -am other && + + test_must_fail git merge master && + echo "resolved content" >file && + git commit -am resolved && + + cat >expect <<-\EOF && + --- a/file + +++ b/file + @@@ -1,1 -1,0 +1,1 @@@ + - modified content + ++resolved content + EOF + + git show -c | "$DIFF_HIGHLIGHT" >actual.raw && + sed -n "/^---/,\$p" <actual.raw >actual && + test_cmp expect actual +' + +test_done diff --git a/contrib/diffall/README b/contrib/diffall/README deleted file mode 100644 index 507f17dcd6..0000000000 --- a/contrib/diffall/README +++ /dev/null @@ -1,31 +0,0 @@ -The git-diffall script provides a directory based diff mechanism -for git. - -To determine what diff viewer is used, the script requires either -the 'diff.tool' or 'merge.tool' configuration option to be set. - -This script is compatible with most common forms used to specify a -range of revisions to diff: - - 1. git diffall: shows diff between working tree and staged changes - 2. git diffall --cached [<commit>]: shows diff between staged - changes and HEAD (or other named commit) - 3. git diffall <commit>: shows diff between working tree and named - commit - 4. git diffall <commit> <commit>: show diff between two named commits - 5. git diffall <commit>..<commit>: same as above - 6. git diffall <commit>...<commit>: show the changes on the branch - containing and up to the second, starting at a common ancestor - of both <commit> - -Note: all forms take an optional path limiter [-- <path>*] - -The '--extcmd=<command>' option allows the user to specify a custom -command for viewing diffs. When given, configured defaults are -ignored and the script runs $command $LOCAL $REMOTE. Additionally, -$BASE is set in the environment. - -This script is based on an example provided by Thomas Rast on the -Git list [1]: - -[1] http://thread.gmane.org/gmane.comp.version-control.git/124807 diff --git a/contrib/diffall/git-diffall b/contrib/diffall/git-diffall deleted file mode 100755 index 84f2b654d7..0000000000 --- a/contrib/diffall/git-diffall +++ /dev/null @@ -1,257 +0,0 @@ -#!/bin/sh -# Copyright 2010 - 2012, Tim Henigan <tim.henigan@gmail.com> -# -# Perform a directory diff between commits in the repository using -# the external diff or merge tool specified in the user's config. - -USAGE='[--cached] [--copy-back] [-x|--extcmd=<command>] <commit>{0,2} [-- <path>*] - - --cached Compare to the index rather than the working tree. - - --copy-back Copy files back to the working tree when the diff - tool exits (in case they were modified by the - user). This option is only valid if the diff - compared with the working tree. - - -x=<command> - --extcmd=<command> Specify a custom command for viewing diffs. - git-diffall ignores the configured defaults and - runs $command $LOCAL $REMOTE when this option is - specified. Additionally, $BASE is set in the - environment. -' - -SUBDIRECTORY_OK=1 -. "$(git --exec-path)/git-sh-setup" - -TOOL_MODE=diff -. "$(git --exec-path)/git-mergetool--lib" - -merge_tool="$(get_merge_tool)" -if test -z "$merge_tool" -then - echo "Error: Either the 'diff.tool' or 'merge.tool' option must be set." - usage -fi - -start_dir=$(pwd) - -# All the file paths returned by the diff command are relative to the root -# of the working copy. So if the script is called from a subdirectory, it -# must switch to the root of working copy before trying to use those paths. -cdup=$(git rev-parse --show-cdup) && -cd "$cdup" || { - echo >&2 "Cannot chdir to $cdup, the toplevel of the working tree" - exit 1 -} - -# set up temp dir -tmp=$(perl -e 'use File::Temp qw(tempdir); - $t=tempdir("/tmp/git-diffall.XXXXX") or exit(1); - print $t') || exit 1 -trap 'rm -rf "$tmp"' EXIT - -left= -right= -paths= -dashdash_seen= -compare_staged= -merge_base= -left_dir= -right_dir= -diff_tool= -copy_back= - -while test $# != 0 -do - case "$1" in - -h|--h|--he|--hel|--help) - usage - ;; - --cached) - compare_staged=1 - ;; - --copy-back) - copy_back=1 - ;; - -x|--e|--ex|--ext|--extc|--extcm|--extcmd) - if test $# = 1 - then - echo You must specify the tool for use with --extcmd - usage - else - diff_tool=$2 - shift - fi - ;; - --) - dashdash_seen=1 - ;; - -*) - echo Invalid option: "$1" - usage - ;; - *) - # could be commit, commit range or path limiter - case "$1" in - *...*) - left=${1%...*} - right=${1#*...} - merge_base=1 - ;; - *..*) - left=${1%..*} - right=${1#*..} - ;; - *) - if test -n "$dashdash_seen" - then - paths="$paths$1 " - elif test -z "$left" - then - left=$1 - elif test -z "$right" - then - right=$1 - else - paths="$paths$1 " - fi - ;; - esac - ;; - esac - shift -done - -# Determine the set of files which changed -if test -n "$left" && test -n "$right" -then - left_dir="cmt-$(git rev-parse --short $left)" - right_dir="cmt-$(git rev-parse --short $right)" - - if test -n "$compare_staged" - then - usage - elif test -n "$merge_base" - then - git diff --name-only "$left"..."$right" -- $paths >"$tmp/filelist" - else - git diff --name-only "$left" "$right" -- $paths >"$tmp/filelist" - fi -elif test -n "$left" -then - left_dir="cmt-$(git rev-parse --short $left)" - - if test -n "$compare_staged" - then - right_dir="staged" - git diff --name-only --cached "$left" -- $paths >"$tmp/filelist" - else - right_dir="working_tree" - git diff --name-only "$left" -- $paths >"$tmp/filelist" - fi -else - left_dir="HEAD" - - if test -n "$compare_staged" - then - right_dir="staged" - git diff --name-only --cached -- $paths >"$tmp/filelist" - else - right_dir="working_tree" - git diff --name-only -- $paths >"$tmp/filelist" - fi -fi - -# Exit immediately if there are no diffs -if test ! -s "$tmp/filelist" -then - exit 0 -fi - -if test -n "$copy_back" && test "$right_dir" != "working_tree" -then - echo "--copy-back is only valid when diff includes the working tree." - exit 1 -fi - -# Create the named tmp directories that will hold the files to be compared -mkdir -p "$tmp/$left_dir" "$tmp/$right_dir" - -# Populate the tmp/right_dir directory with the files to be compared -while read name -do - if test -n "$right" - then - ls_list=$(git ls-tree $right "$name") - if test -n "$ls_list" - then - mkdir -p "$tmp/$right_dir/$(dirname "$name")" - git show "$right":"$name" >"$tmp/$right_dir/$name" || true - fi - elif test -n "$compare_staged" - then - ls_list=$(git ls-files -- "$name") - if test -n "$ls_list" - then - mkdir -p "$tmp/$right_dir/$(dirname "$name")" - git show :"$name" >"$tmp/$right_dir/$name" - fi - else - if test -e "$name" - then - mkdir -p "$tmp/$right_dir/$(dirname "$name")" - cp "$name" "$tmp/$right_dir/$name" - fi - fi -done < "$tmp/filelist" - -# Populate the tmp/left_dir directory with the files to be compared -while read name -do - if test -n "$left" - then - ls_list=$(git ls-tree $left "$name") - if test -n "$ls_list" - then - mkdir -p "$tmp/$left_dir/$(dirname "$name")" - git show "$left":"$name" >"$tmp/$left_dir/$name" || true - fi - else - if test -n "$compare_staged" - then - ls_list=$(git ls-tree HEAD "$name") - if test -n "$ls_list" - then - mkdir -p "$tmp/$left_dir/$(dirname "$name")" - git show HEAD:"$name" >"$tmp/$left_dir/$name" - fi - else - mkdir -p "$tmp/$left_dir/$(dirname "$name")" - git show :"$name" >"$tmp/$left_dir/$name" - fi - fi -done < "$tmp/filelist" - -LOCAL="$tmp/$left_dir" -REMOTE="$tmp/$right_dir" - -if test -n "$diff_tool" -then - export BASE - eval $diff_tool '"$LOCAL"' '"$REMOTE"' -else - run_merge_tool "$merge_tool" false -fi - -# Copy files back to the working dir, if requested -if test -n "$copy_back" && test "$right_dir" = "working_tree" -then - cd "$start_dir" - git_top_dir=$(git rev-parse --show-toplevel) - find "$tmp/$right_dir" -type f | - while read file - do - cp "$file" "$git_top_dir/${file#$tmp/$right_dir/}" - done -fi diff --git a/contrib/examples/builtin-fetch--tool.c b/contrib/examples/builtin-fetch--tool.c index 8bc8c7533a..a3eb19de04 100644 --- a/contrib/examples/builtin-fetch--tool.c +++ b/contrib/examples/builtin-fetch--tool.c @@ -31,7 +31,8 @@ static int update_ref_env(const char *action, rla = "(reflog update)"; if (snprintf(msg, sizeof(msg), "%s: %s", rla, action) >= sizeof(msg)) warning("reflog message too long: %.*s...", 50, msg); - return update_ref(msg, refname, sha1, oldval, 0, QUIET_ON_ERR); + return update_ref(msg, refname, sha1, oldval, 0, + UPDATE_REFS_QUIET_ON_ERR); } static int update_local_ref(const char *name, @@ -515,7 +516,7 @@ int cmd_fetch__tool(int argc, const char **argv, const char *prefix) if (argc != 8) return error("append-fetch-head takes 6 args"); - filename = git_path("FETCH_HEAD"); + filename = git_path_fetch_head(); fp = fopen(filename, "a"); if (!fp) return error("cannot open %s: %s", filename, strerror(errno)); @@ -533,7 +534,7 @@ int cmd_fetch__tool(int argc, const char **argv, const char *prefix) if (argc != 5) return error("fetch-native-store takes 3 args"); - filename = git_path("FETCH_HEAD"); + filename = git_path_fetch_head(); fp = fopen(filename, "a"); if (!fp) return error("cannot open %s: %s", filename, strerror(errno)); diff --git a/contrib/examples/git-am.sh b/contrib/examples/git-am.sh new file mode 100755 index 0000000000..dd539f1a8a --- /dev/null +++ b/contrib/examples/git-am.sh @@ -0,0 +1,975 @@ +#!/bin/sh +# +# Copyright (c) 2005, 2006 Junio C Hamano + +SUBDIRECTORY_OK=Yes +OPTIONS_KEEPDASHDASH= +OPTIONS_STUCKLONG=t +OPTIONS_SPEC="\ +git am [options] [(<mbox>|<Maildir>)...] +git am [options] (--continue | --skip | --abort) +-- +i,interactive run interactively +b,binary* (historical option -- no-op) +3,3way allow fall back on 3way merging if needed +q,quiet be quiet +s,signoff add a Signed-off-by line to the commit message +u,utf8 recode into utf8 (default) +k,keep pass -k flag to git-mailinfo +keep-non-patch pass -b flag to git-mailinfo +m,message-id pass -m flag to git-mailinfo +keep-cr pass --keep-cr flag to git-mailsplit for mbox format +no-keep-cr do not pass --keep-cr flag to git-mailsplit independent of am.keepcr +c,scissors strip everything before a scissors line +whitespace= pass it through git-apply +ignore-space-change pass it through git-apply +ignore-whitespace pass it through git-apply +directory= pass it through git-apply +exclude= pass it through git-apply +include= pass it through git-apply +C= pass it through git-apply +p= pass it through git-apply +patch-format= format the patch(es) are in +reject pass it through git-apply +resolvemsg= override error message when patch failure occurs +continue continue applying patches after resolving a conflict +r,resolved synonyms for --continue +skip skip the current patch +abort restore the original branch and abort the patching operation. +committer-date-is-author-date lie about committer date +ignore-date use current timestamp for author date +rerere-autoupdate update the index with reused conflict resolution if possible +S,gpg-sign? GPG-sign commits +rebasing* (internal use for git-rebase)" + +. git-sh-setup +. git-sh-i18n +prefix=$(git rev-parse --show-prefix) +set_reflog_action am +require_work_tree +cd_to_toplevel + +git var GIT_COMMITTER_IDENT >/dev/null || + die "$(gettext "You need to set your committer info first")" + +if git rev-parse --verify -q HEAD >/dev/null +then + HAS_HEAD=yes +else + HAS_HEAD= +fi + +cmdline="git am" +if test '' != "$interactive" +then + cmdline="$cmdline -i" +fi +if test '' != "$threeway" +then + cmdline="$cmdline -3" +fi + +empty_tree=4b825dc642cb6eb9a060e54bf8d69288fbee4904 + +sq () { + git rev-parse --sq-quote "$@" +} + +stop_here () { + echo "$1" >"$dotest/next" + git rev-parse --verify -q HEAD >"$dotest/abort-safety" + exit 1 +} + +safe_to_abort () { + if test -f "$dotest/dirtyindex" + then + return 1 + fi + + if ! test -f "$dotest/abort-safety" + then + return 0 + fi + + abort_safety=$(cat "$dotest/abort-safety") + if test "z$(git rev-parse --verify -q HEAD)" = "z$abort_safety" + then + return 0 + fi + gettextln "You seem to have moved HEAD since the last 'am' failure. +Not rewinding to ORIG_HEAD" >&2 + return 1 +} + +stop_here_user_resolve () { + if [ -n "$resolvemsg" ]; then + printf '%s\n' "$resolvemsg" + stop_here $1 + fi + eval_gettextln "When you have resolved this problem, run \"\$cmdline --continue\". +If you prefer to skip this patch, run \"\$cmdline --skip\" instead. +To restore the original branch and stop patching, run \"\$cmdline --abort\"." + + stop_here $1 +} + +go_next () { + rm -f "$dotest/$msgnum" "$dotest/msg" "$dotest/msg-clean" \ + "$dotest/patch" "$dotest/info" + echo "$next" >"$dotest/next" + this=$next +} + +cannot_fallback () { + echo "$1" + gettextln "Cannot fall back to three-way merge." + exit 1 +} + +fall_back_3way () { + O_OBJECT=$(cd "$GIT_OBJECT_DIRECTORY" && pwd) + + rm -fr "$dotest"/patch-merge-* + mkdir "$dotest/patch-merge-tmp-dir" + + # First see if the patch records the index info that we can use. + cmd="git apply $git_apply_opt --build-fake-ancestor" && + cmd="$cmd "'"$dotest/patch-merge-tmp-index" "$dotest/patch"' && + eval "$cmd" && + GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \ + git write-tree >"$dotest/patch-merge-base+" || + cannot_fallback "$(gettext "Repository lacks necessary blobs to fall back on 3-way merge.")" + + say "$(gettext "Using index info to reconstruct a base tree...")" + + cmd='GIT_INDEX_FILE="$dotest/patch-merge-tmp-index"' + + if test -z "$GIT_QUIET" + then + eval "$cmd git diff-index --cached --diff-filter=AM --name-status HEAD" + fi + + cmd="$cmd git apply --cached $git_apply_opt"' <"$dotest/patch"' + if eval "$cmd" + then + mv "$dotest/patch-merge-base+" "$dotest/patch-merge-base" + mv "$dotest/patch-merge-tmp-index" "$dotest/patch-merge-index" + else + cannot_fallback "$(gettext "Did you hand edit your patch? +It does not apply to blobs recorded in its index.")" + fi + + test -f "$dotest/patch-merge-index" && + his_tree=$(GIT_INDEX_FILE="$dotest/patch-merge-index" git write-tree) && + orig_tree=$(cat "$dotest/patch-merge-base") && + rm -fr "$dotest"/patch-merge-* || exit 1 + + say "$(gettext "Falling back to patching base and 3-way merge...")" + + # This is not so wrong. Depending on which base we picked, + # orig_tree may be wildly different from ours, but his_tree + # has the same set of wildly different changes in parts the + # patch did not touch, so recursive ends up canceling them, + # saying that we reverted all those changes. + + eval GITHEAD_$his_tree='"$FIRSTLINE"' + export GITHEAD_$his_tree + if test -n "$GIT_QUIET" + then + GIT_MERGE_VERBOSITY=0 && export GIT_MERGE_VERBOSITY + fi + our_tree=$(git rev-parse --verify -q HEAD || echo $empty_tree) + git-merge-recursive $orig_tree -- $our_tree $his_tree || { + git rerere $allow_rerere_autoupdate + die "$(gettext "Failed to merge in the changes.")" + } + unset GITHEAD_$his_tree +} + +clean_abort () { + test $# = 0 || echo >&2 "$@" + rm -fr "$dotest" + exit 1 +} + +patch_format= + +check_patch_format () { + # early return if patch_format was set from the command line + if test -n "$patch_format" + then + return 0 + fi + + # we default to mbox format if input is from stdin and for + # directories + if test $# = 0 || test "x$1" = "x-" || test -d "$1" + then + patch_format=mbox + return 0 + fi + + # otherwise, check the first few non-blank lines of the first + # patch to try to detect its format + { + # Start from first line containing non-whitespace + l1= + while test -z "$l1" + do + read l1 || break + done + read l2 + read l3 + case "$l1" in + "From "* | "From: "*) + patch_format=mbox + ;; + '# This series applies on GIT commit'*) + patch_format=stgit-series + ;; + "# HG changeset patch") + patch_format=hg + ;; + *) + # if the second line is empty and the third is + # a From, Author or Date entry, this is very + # likely an StGIT patch + case "$l2,$l3" in + ,"From: "* | ,"Author: "* | ,"Date: "*) + patch_format=stgit + ;; + *) + ;; + esac + ;; + esac + if test -z "$patch_format" && + test -n "$l1" && + test -n "$l2" && + test -n "$l3" + then + # This begins with three non-empty lines. Is this a + # piece of e-mail a-la RFC2822? Grab all the headers, + # discarding the indented remainder of folded lines, + # and see if it looks like that they all begin with the + # header field names... + tr -d '\015' <"$1" | + sed -n -e '/^$/q' -e '/^[ ]/d' -e p | + sane_egrep -v '^[!-9;-~]+:' >/dev/null || + patch_format=mbox + fi + } < "$1" || clean_abort +} + +split_patches () { + case "$patch_format" in + mbox) + if test t = "$keepcr" + then + keep_cr=--keep-cr + else + keep_cr= + fi + git mailsplit -d"$prec" -o"$dotest" -b $keep_cr -- "$@" > "$dotest/last" || + clean_abort + ;; + stgit-series) + if test $# -ne 1 + then + clean_abort "$(gettext "Only one StGIT patch series can be applied at once")" + fi + series_dir=$(dirname "$1") + series_file="$1" + shift + { + set x + while read filename + do + set "$@" "$series_dir/$filename" + done + # remove the safety x + shift + # remove the arg coming from the first-line comment + shift + } < "$series_file" || clean_abort + # set the patch format appropriately + patch_format=stgit + # now handle the actual StGIT patches + split_patches "$@" + ;; + stgit) + this=0 + test 0 -eq "$#" && set -- - + for stgit in "$@" + do + this=$(expr "$this" + 1) + msgnum=$(printf "%0${prec}d" $this) + # Perl version of StGIT parse_patch. The first nonemptyline + # not starting with Author, From or Date is the + # subject, and the body starts with the next nonempty + # line not starting with Author, From or Date + @@PERL@@ -ne 'BEGIN { $subject = 0 } + if ($subject > 1) { print ; } + elsif (/^\s+$/) { next ; } + elsif (/^Author:/) { s/Author/From/ ; print ;} + elsif (/^(From|Date)/) { print ; } + elsif ($subject) { + $subject = 2 ; + print "\n" ; + print ; + } else { + print "Subject: ", $_ ; + $subject = 1; + } + ' -- "$stgit" >"$dotest/$msgnum" || clean_abort + done + echo "$this" > "$dotest/last" + this= + msgnum= + ;; + hg) + this=0 + test 0 -eq "$#" && set -- - + for hg in "$@" + do + this=$(( $this + 1 )) + msgnum=$(printf "%0${prec}d" $this) + # hg stores changeset metadata in #-commented lines preceding + # the commit message and diff(s). The only metadata we care about + # are the User and Date (Node ID and Parent are hashes which are + # only relevant to the hg repository and thus not useful to us) + # Since we cannot guarantee that the commit message is in + # git-friendly format, we put no Subject: line and just consume + # all of the message as the body + LANG=C LC_ALL=C @@PERL@@ -M'POSIX qw(strftime)' -ne 'BEGIN { $subject = 0 } + if ($subject) { print ; } + elsif (/^\# User /) { s/\# User/From:/ ; print ; } + elsif (/^\# Date /) { + my ($hashsign, $str, $time, $tz) = split ; + $tz_str = sprintf "%+05d", (0-$tz)/36; + print "Date: " . + strftime("%a, %d %b %Y %H:%M:%S ", + gmtime($time-$tz)) + . "$tz_str\n"; + } elsif (/^\# /) { next ; } + else { + print "\n", $_ ; + $subject = 1; + } + ' -- "$hg" >"$dotest/$msgnum" || clean_abort + done + echo "$this" >"$dotest/last" + this= + msgnum= + ;; + *) + if test -n "$patch_format" + then + clean_abort "$(eval_gettext "Patch format \$patch_format is not supported.")" + else + clean_abort "$(gettext "Patch format detection failed.")" + fi + ;; + esac +} + +prec=4 +dotest="$GIT_DIR/rebase-apply" +sign= utf8=t keep= keepcr= skip= interactive= resolved= rebasing= abort= +messageid= resolvemsg= resume= scissors= no_inbody_headers= +git_apply_opt= +committer_date_is_author_date= +ignore_date= +allow_rerere_autoupdate= +gpg_sign_opt= +threeway= + +if test "$(git config --bool --get am.messageid)" = true +then + messageid=t +fi + +if test "$(git config --bool --get am.keepcr)" = true +then + keepcr=t +fi + +while test $# != 0 +do + case "$1" in + -i|--interactive) + interactive=t ;; + -b|--binary) + gettextln >&2 "The -b/--binary option has been a no-op for long time, and +it will be removed. Please do not use it anymore." + ;; + -3|--3way) + threeway=t ;; + -s|--signoff) + sign=t ;; + -u|--utf8) + utf8=t ;; # this is now default + --no-utf8) + utf8= ;; + -m|--message-id) + messageid=t ;; + --no-message-id) + messageid=f ;; + -k|--keep) + keep=t ;; + --keep-non-patch) + keep=b ;; + -c|--scissors) + scissors=t ;; + --no-scissors) + scissors=f ;; + -r|--resolved|--continue) + resolved=t ;; + --skip) + skip=t ;; + --abort) + abort=t ;; + --rebasing) + rebasing=t threeway=t ;; + --resolvemsg=*) + resolvemsg="${1#--resolvemsg=}" ;; + --whitespace=*|--directory=*|--exclude=*|--include=*) + git_apply_opt="$git_apply_opt $(sq "$1")" ;; + -C*|-p*) + git_apply_opt="$git_apply_opt $(sq "$1")" ;; + --patch-format=*) + patch_format="${1#--patch-format=}" ;; + --reject|--ignore-whitespace|--ignore-space-change) + git_apply_opt="$git_apply_opt $1" ;; + --committer-date-is-author-date) + committer_date_is_author_date=t ;; + --ignore-date) + ignore_date=t ;; + --rerere-autoupdate|--no-rerere-autoupdate) + allow_rerere_autoupdate="$1" ;; + -q|--quiet) + GIT_QUIET=t ;; + --keep-cr) + keepcr=t ;; + --no-keep-cr) + keepcr=f ;; + --gpg-sign) + gpg_sign_opt=-S ;; + --gpg-sign=*) + gpg_sign_opt="-S${1#--gpg-sign=}" ;; + --) + shift; break ;; + *) + usage ;; + esac + shift +done + +# If the dotest directory exists, but we have finished applying all the +# patches in them, clear it out. +if test -d "$dotest" && + test -f "$dotest/last" && + test -f "$dotest/next" && + last=$(cat "$dotest/last") && + next=$(cat "$dotest/next") && + test $# != 0 && + test "$next" -gt "$last" +then + rm -fr "$dotest" +fi + +if test -d "$dotest" && test -f "$dotest/last" && test -f "$dotest/next" +then + case "$#,$skip$resolved$abort" in + 0,*t*) + # Explicit resume command and we do not have file, so + # we are happy. + : ;; + 0,) + # No file input but without resume parameters; catch + # user error to feed us a patch from standard input + # when there is already $dotest. This is somewhat + # unreliable -- stdin could be /dev/null for example + # and the caller did not intend to feed us a patch but + # wanted to continue unattended. + test -t 0 + ;; + *) + false + ;; + esac || + die "$(eval_gettext "previous rebase directory \$dotest still exists but mbox given.")" + resume=yes + + case "$skip,$abort" in + t,t) + die "$(gettext "Please make up your mind. --skip or --abort?")" + ;; + t,) + git rerere clear + head_tree=$(git rev-parse --verify -q HEAD || echo $empty_tree) && + git read-tree --reset -u $head_tree $head_tree && + index_tree=$(git write-tree) && + git read-tree -m -u $index_tree $head_tree + git read-tree -m $head_tree + ;; + ,t) + if test -f "$dotest/rebasing" + then + exec git rebase --abort + fi + git rerere clear + if safe_to_abort + then + head_tree=$(git rev-parse --verify -q HEAD || echo $empty_tree) && + git read-tree --reset -u $head_tree $head_tree && + index_tree=$(git write-tree) && + orig_head=$(git rev-parse --verify -q ORIG_HEAD || echo $empty_tree) && + git read-tree -m -u $index_tree $orig_head + if git rev-parse --verify -q ORIG_HEAD >/dev/null 2>&1 + then + git reset ORIG_HEAD + else + git read-tree $empty_tree + curr_branch=$(git symbolic-ref HEAD 2>/dev/null) && + git update-ref -d $curr_branch + fi + fi + rm -fr "$dotest" + exit ;; + esac + rm -f "$dotest/dirtyindex" +else + # Possible stray $dotest directory in the independent-run + # case; in the --rebasing case, it is upto the caller + # (git-rebase--am) to take care of stray directories. + if test -d "$dotest" && test -z "$rebasing" + then + case "$skip,$resolved,$abort" in + ,,t) + rm -fr "$dotest" + exit 0 + ;; + *) + die "$(eval_gettext "Stray \$dotest directory found. +Use \"git am --abort\" to remove it.")" + ;; + esac + fi + + # Make sure we are not given --skip, --continue, or --abort + test "$skip$resolved$abort" = "" || + die "$(gettext "Resolve operation not in progress, we are not resuming.")" + + # Start afresh. + mkdir -p "$dotest" || exit + + if test -n "$prefix" && test $# != 0 + then + first=t + for arg + do + test -n "$first" && { + set x + first= + } + if is_absolute_path "$arg" + then + set "$@" "$arg" + else + set "$@" "$prefix$arg" + fi + done + shift + fi + + check_patch_format "$@" + + split_patches "$@" + + # -i can and must be given when resuming; everything + # else is kept + echo " $git_apply_opt" >"$dotest/apply-opt" + echo "$threeway" >"$dotest/threeway" + echo "$sign" >"$dotest/sign" + echo "$utf8" >"$dotest/utf8" + echo "$keep" >"$dotest/keep" + echo "$messageid" >"$dotest/messageid" + echo "$scissors" >"$dotest/scissors" + echo "$no_inbody_headers" >"$dotest/no_inbody_headers" + echo "$GIT_QUIET" >"$dotest/quiet" + echo 1 >"$dotest/next" + if test -n "$rebasing" + then + : >"$dotest/rebasing" + else + : >"$dotest/applying" + if test -n "$HAS_HEAD" + then + git update-ref ORIG_HEAD HEAD + else + git update-ref -d ORIG_HEAD >/dev/null 2>&1 + fi + fi +fi + +git update-index -q --refresh + +case "$resolved" in +'') + case "$HAS_HEAD" in + '') + files=$(git ls-files) ;; + ?*) + files=$(git diff-index --cached --name-only HEAD --) ;; + esac || exit + if test "$files" + then + test -n "$HAS_HEAD" && : >"$dotest/dirtyindex" + die "$(eval_gettext "Dirty index: cannot apply patches (dirty: \$files)")" + fi +esac + +# Now, decide what command line options we will give to the git +# commands we invoke, based on the result of parsing command line +# options and previous invocation state stored in $dotest/ files. + +if test "$(cat "$dotest/utf8")" = t +then + utf8=-u +else + utf8=-n +fi +keep=$(cat "$dotest/keep") +case "$keep" in +t) + keep=-k ;; +b) + keep=-b ;; +*) + keep= ;; +esac +case "$(cat "$dotest/messageid")" in +t) + messageid=-m ;; +f) + messageid= ;; +esac +case "$(cat "$dotest/scissors")" in +t) + scissors=--scissors ;; +f) + scissors=--no-scissors ;; +esac +if test "$(cat "$dotest/no_inbody_headers")" = t +then + no_inbody_headers=--no-inbody-headers +else + no_inbody_headers= +fi +if test "$(cat "$dotest/quiet")" = t +then + GIT_QUIET=t +fi +if test "$(cat "$dotest/threeway")" = t +then + threeway=t +fi +git_apply_opt=$(cat "$dotest/apply-opt") +if test "$(cat "$dotest/sign")" = t +then + SIGNOFF=$(git var GIT_COMMITTER_IDENT | sed -e ' + s/>.*/>/ + s/^/Signed-off-by: /' + ) +else + SIGNOFF= +fi + +last=$(cat "$dotest/last") +this=$(cat "$dotest/next") +if test "$skip" = t +then + this=$(expr "$this" + 1) + resume= +fi + +while test "$this" -le "$last" +do + msgnum=$(printf "%0${prec}d" $this) + next=$(expr "$this" + 1) + test -f "$dotest/$msgnum" || { + resume= + go_next + continue + } + + # If we are not resuming, parse and extract the patch information + # into separate files: + # - info records the authorship and title + # - msg is the rest of commit log message + # - patch is the patch body. + # + # When we are resuming, these files are either already prepared + # by the user, or the user can tell us to do so by --continue flag. + case "$resume" in + '') + if test -f "$dotest/rebasing" + then + commit=$(sed -e 's/^From \([0-9a-f]*\) .*/\1/' \ + -e q "$dotest/$msgnum") && + test "$(git cat-file -t "$commit")" = commit || + stop_here $this + git cat-file commit "$commit" | + sed -e '1,/^$/d' >"$dotest/msg-clean" + echo "$commit" >"$dotest/original-commit" + get_author_ident_from_commit "$commit" >"$dotest/author-script" + git diff-tree --root --binary --full-index "$commit" >"$dotest/patch" + else + git mailinfo $keep $no_inbody_headers $messageid $scissors $utf8 "$dotest/msg" "$dotest/patch" \ + <"$dotest/$msgnum" >"$dotest/info" || + stop_here $this + + # skip pine's internal folder data + sane_grep '^Author: Mail System Internal Data$' \ + <"$dotest"/info >/dev/null && + go_next && continue + + test -s "$dotest/patch" || { + eval_gettextln "Patch is empty. Was it split wrong? +If you would prefer to skip this patch, instead run \"\$cmdline --skip\". +To restore the original branch and stop patching run \"\$cmdline --abort\"." + stop_here $this + } + rm -f "$dotest/original-commit" "$dotest/author-script" + { + sed -n '/^Subject/ s/Subject: //p' "$dotest/info" + echo + cat "$dotest/msg" + } | + git stripspace > "$dotest/msg-clean" + fi + ;; + esac + + if test -f "$dotest/author-script" + then + eval $(cat "$dotest/author-script") + else + GIT_AUTHOR_NAME="$(sed -n '/^Author/ s/Author: //p' "$dotest/info")" + GIT_AUTHOR_EMAIL="$(sed -n '/^Email/ s/Email: //p' "$dotest/info")" + GIT_AUTHOR_DATE="$(sed -n '/^Date/ s/Date: //p' "$dotest/info")" + fi + + if test -z "$GIT_AUTHOR_EMAIL" + then + gettextln "Patch does not have a valid e-mail address." + stop_here $this + fi + + export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE + + case "$resume" in + '') + if test '' != "$SIGNOFF" + then + LAST_SIGNED_OFF_BY=$( + sed -ne '/^Signed-off-by: /p' \ + "$dotest/msg-clean" | + sed -ne '$p' + ) + ADD_SIGNOFF=$( + test "$LAST_SIGNED_OFF_BY" = "$SIGNOFF" || { + test '' = "$LAST_SIGNED_OFF_BY" && echo + echo "$SIGNOFF" + }) + else + ADD_SIGNOFF= + fi + { + if test -s "$dotest/msg-clean" + then + cat "$dotest/msg-clean" + fi + if test '' != "$ADD_SIGNOFF" + then + echo "$ADD_SIGNOFF" + fi + } >"$dotest/final-commit" + ;; + *) + case "$resolved$interactive" in + tt) + # This is used only for interactive view option. + git diff-index -p --cached HEAD -- >"$dotest/patch" + ;; + esac + esac + + resume= + if test "$interactive" = t + then + test -t 0 || + die "$(gettext "cannot be interactive without stdin connected to a terminal.")" + action=again + while test "$action" = again + do + gettextln "Commit Body is:" + echo "--------------------------" + cat "$dotest/final-commit" + echo "--------------------------" + # TRANSLATORS: Make sure to include [y], [n], [e], [v] and [a] + # in your translation. The program will only accept English + # input at this point. + gettext "Apply? [y]es/[n]o/[e]dit/[v]iew patch/[a]ccept all " + read reply + case "$reply" in + [yY]*) action=yes ;; + [aA]*) action=yes interactive= ;; + [nN]*) action=skip ;; + [eE]*) git_editor "$dotest/final-commit" + action=again ;; + [vV]*) action=again + git_pager "$dotest/patch" ;; + *) action=again ;; + esac + done + else + action=yes + fi + + if test $action = skip + then + go_next + continue + fi + + hook="$(git rev-parse --git-path hooks/applypatch-msg)" + if test -x "$hook" + then + "$hook" "$dotest/final-commit" || stop_here $this + fi + + if test -f "$dotest/final-commit" + then + FIRSTLINE=$(sed 1q "$dotest/final-commit") + else + FIRSTLINE="" + fi + + say "$(eval_gettext "Applying: \$FIRSTLINE")" + + case "$resolved" in + '') + # When we are allowed to fall back to 3-way later, don't give + # false errors during the initial attempt. + squelch= + if test "$threeway" = t + then + squelch='>/dev/null 2>&1 ' + fi + eval "git apply $squelch$git_apply_opt"' --index "$dotest/patch"' + apply_status=$? + ;; + t) + # Resolved means the user did all the hard work, and + # we do not have to do any patch application. Just + # trust what the user has in the index file and the + # working tree. + resolved= + git diff-index --quiet --cached HEAD -- && { + gettextln "No changes - did you forget to use 'git add'? +If there is nothing left to stage, chances are that something else +already introduced the same changes; you might want to skip this patch." + stop_here_user_resolve $this + } + unmerged=$(git ls-files -u) + if test -n "$unmerged" + then + gettextln "You still have unmerged paths in your index +did you forget to use 'git add'?" + stop_here_user_resolve $this + fi + apply_status=0 + git rerere + ;; + esac + + if test $apply_status != 0 && test "$threeway" = t + then + if (fall_back_3way) + then + # Applying the patch to an earlier tree and merging the + # result may have produced the same tree as ours. + git diff-index --quiet --cached HEAD -- && { + say "$(gettext "No changes -- Patch already applied.")" + go_next + continue + } + # clear apply_status -- we have successfully merged. + apply_status=0 + fi + fi + if test $apply_status != 0 + then + eval_gettextln 'Patch failed at $msgnum $FIRSTLINE' + if test "$(git config --bool advice.amworkdir)" != false + then + eval_gettextln 'The copy of the patch that failed is found in: + $dotest/patch' + fi + stop_here_user_resolve $this + fi + + hook="$(git rev-parse --git-path hooks/pre-applypatch)" + if test -x "$hook" + then + "$hook" || stop_here $this + fi + + tree=$(git write-tree) && + commit=$( + if test -n "$ignore_date" + then + GIT_AUTHOR_DATE= + fi + parent=$(git rev-parse --verify -q HEAD) || + say >&2 "$(gettext "applying to an empty history")" + + if test -n "$committer_date_is_author_date" + then + GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE" + export GIT_COMMITTER_DATE + fi && + git commit-tree ${parent:+-p} $parent ${gpg_sign_opt:+"$gpg_sign_opt"} $tree \ + <"$dotest/final-commit" + ) && + git update-ref -m "$GIT_REFLOG_ACTION: $FIRSTLINE" HEAD $commit $parent || + stop_here $this + + if test -f "$dotest/original-commit"; then + echo "$(cat "$dotest/original-commit") $commit" >> "$dotest/rewritten" + fi + + hook="$(git rev-parse --git-path hooks/post-applypatch)" + test -x "$hook" && "$hook" + + go_next +done + +if test -s "$dotest"/rewritten; then + git notes copy --for-rewrite=rebase < "$dotest"/rewritten + hook="$(git rev-parse --git-path hooks/post-rewrite)" + if test -x "$hook"; then + "$hook" rebase < "$dotest"/rewritten + fi +fi + +# If am was called with --rebasing (from git-rebase--am), it's up to +# the caller to take care of housekeeping. +if ! test -f "$dotest/rebasing" +then + rm -fr "$dotest" + git gc --auto +fi diff --git a/contrib/examples/git-checkout.sh b/contrib/examples/git-checkout.sh index 1a7689a48f..683cae7c3f 100755 --- a/contrib/examples/git-checkout.sh +++ b/contrib/examples/git-checkout.sh @@ -168,7 +168,7 @@ cd_to_toplevel # branch. However, if "git checkout HEAD" detaches the HEAD # from the current branch, even though that may be logically # correct, it feels somewhat funny. More importantly, we do not -# want "git checkout" nor "git checkout -f" to detach HEAD. +# want "git checkout" or "git checkout -f" to detach HEAD. detached= detach_warn= @@ -222,7 +222,7 @@ else # Match the index to the working tree, and do a three-way. git diff-files --name-only | git update-index --remove --stdin && - work=`git write-tree` && + work=$(git write-tree) && git read-tree $v --reset -u $new || exit eval GITHEAD_$new='${new_name:-${branch:-$new}}' && @@ -233,7 +233,7 @@ else # Do not register the cleanly merged paths in the index yet. # this is not a real merge before committing, but just carrying # the working tree changes along. - unmerged=`git ls-files -u` + unmerged=$(git ls-files -u) git read-tree $v --reset $new case "$unmerged" in '') ;; @@ -269,7 +269,7 @@ if [ "$?" -eq 0 ]; then fi if test -n "$branch" then - old_branch_name=`expr "z$oldbranch" : 'zrefs/heads/\(.*\)'` + old_branch_name=$(expr "z$oldbranch" : 'zrefs/heads/\(.*\)') GIT_DIR="$GIT_DIR" git symbolic-ref -m "checkout: moving from ${old_branch_name:-$old} to $branch" HEAD "refs/heads/$branch" if test -n "$quiet" then @@ -282,7 +282,7 @@ if [ "$?" -eq 0 ]; then fi elif test -n "$detached" then - old_branch_name=`expr "z$oldbranch" : 'zrefs/heads/\(.*\)'` + old_branch_name=$(expr "z$oldbranch" : 'zrefs/heads/\(.*\)') git update-ref --no-deref -m "checkout: moving from ${old_branch_name:-$old} to $arg" HEAD "$detached" || die "Cannot detach HEAD" if test -n "$detach_warn" diff --git a/contrib/examples/git-clone.sh b/contrib/examples/git-clone.sh index 547228e13c..08cf246bbb 100755 --- a/contrib/examples/git-clone.sh +++ b/contrib/examples/git-clone.sh @@ -40,7 +40,7 @@ eval "$(echo "$OPTIONS_SPEC" | git rev-parse --parseopt -- "$@" || echo exit $?) get_repo_base() { ( - cd "`/bin/pwd`" && + cd "$(/bin/pwd)" && cd "$1" || cd "$1.git" && { cd .git @@ -50,7 +50,7 @@ get_repo_base() { } if [ -n "$GIT_SSL_NO_VERIFY" -o \ - "`git config --bool http.sslVerify`" = false ]; then + "$(git config --bool http.sslVerify)" = false ]; then curl_extra_args="-k" fi @@ -70,7 +70,7 @@ clone_dumb_http () { clone_tmp="$GIT_DIR/clone-tmp" && mkdir -p "$clone_tmp" || exit 1 if [ -n "$GIT_CURL_FTP_NO_EPSV" -o \ - "`git config --bool http.noEPSV`" = true ]; then + "$(git config --bool http.noEPSV)" = true ]; then curl_extra_args="${curl_extra_args} --disable-epsv" fi http_fetch "$1/info/refs" "$clone_tmp/refs" || @@ -79,7 +79,7 @@ Perhaps git-update-server-info needs to be run there?" test "z$quiet" = z && v=-v || v= while read sha1 refname do - name=`expr "z$refname" : 'zrefs/\(.*\)'` && + name=$(expr "z$refname" : 'zrefs/\(.*\)') && case "$name" in *^*) continue;; esac @@ -88,7 +88,7 @@ Perhaps git-update-server-info needs to be run there?" *) continue ;; esac if test -n "$use_separate_remote" && - branch_name=`expr "z$name" : 'zheads/\(.*\)'` + branch_name=$(expr "z$name" : 'zheads/\(.*\)') then tname="remotes/$origin/$branch_name" else @@ -100,7 +100,7 @@ Perhaps git-update-server-info needs to be run there?" http_fetch "$1/HEAD" "$GIT_DIR/REMOTE_HEAD" || rm -f "$GIT_DIR/REMOTE_HEAD" if test -f "$GIT_DIR/REMOTE_HEAD"; then - head_sha1=`cat "$GIT_DIR/REMOTE_HEAD"` + head_sha1=$(cat "$GIT_DIR/REMOTE_HEAD") case "$head_sha1" in 'ref: refs/'*) ;; @@ -444,15 +444,15 @@ then # a non-bare repository is always in separate-remote layout remote_top="refs/remotes/$origin" head_sha1= - test ! -r "$GIT_DIR/REMOTE_HEAD" || head_sha1=`cat "$GIT_DIR/REMOTE_HEAD"` + test ! -r "$GIT_DIR/REMOTE_HEAD" || head_sha1=$(cat "$GIT_DIR/REMOTE_HEAD") case "$head_sha1" in 'ref: refs/'*) # Uh-oh, the remote told us (http transport done against # new style repository with a symref HEAD). # Ideally we should skip the guesswork but for now # opt for minimum change. - head_sha1=`expr "z$head_sha1" : 'zref: refs/heads/\(.*\)'` - head_sha1=`cat "$GIT_DIR/$remote_top/$head_sha1"` + head_sha1=$(expr "z$head_sha1" : 'zref: refs/heads/\(.*\)') + head_sha1=$(cat "$GIT_DIR/$remote_top/$head_sha1") ;; esac @@ -467,7 +467,7 @@ then while read name do test t = $done && continue - branch_tip=`cat "$GIT_DIR/$remote_top/$name"` + branch_tip=$(cat "$GIT_DIR/$remote_top/$name") if test "$head_sha1" = "$branch_tip" then echo "$name" @@ -516,7 +516,7 @@ then case "$no_checkout" in '') - test "z$quiet" = z -a "z$no_progress" = z && v=-v || v= + test "z$quiet" = z && test "z$no_progress" = z && v=-v || v= git read-tree -m -u $v HEAD HEAD esac fi diff --git a/contrib/examples/git-commit.sh b/contrib/examples/git-commit.sh index 23ffb028d1..86c9cfa0c7 100755 --- a/contrib/examples/git-commit.sh +++ b/contrib/examples/git-commit.sh @@ -51,7 +51,7 @@ run_status () { export GIT_INDEX_FILE fi - if test "$status_only" = "t" -o "$use_status_color" = "t"; then + if test "$status_only" = "t" || test "$use_status_color" = "t"; then color= else color=--nocolor @@ -91,7 +91,7 @@ signoff= force_author= only_include_assumed= untracked_files= -templatefile="`git config commit.template`" +templatefile="$(git config commit.template)" while test $# != 0 do case "$1" in @@ -280,7 +280,7 @@ case "$#,$also,$only,$amend" in 0,,,*) ;; *,,,*) - only_include_assumed="# Explicit paths specified without -i nor -o; assuming --only paths..." + only_include_assumed="# Explicit paths specified without -i or -o; assuming --only paths..." also= ;; esac @@ -296,7 +296,7 @@ t,,,[1-9]*) die "No paths with -i does not make sense." ;; esac -if test ! -z "$templatefile" -a -z "$log_given" +if test ! -z "$templatefile" && test -z "$log_given" then if test ! -f "$templatefile" then @@ -350,7 +350,7 @@ t,) TMP_INDEX="$GIT_DIR/tmp-index$$" W= test -z "$initial_commit" && W=--with-tree=HEAD - commit_only=`git ls-files --error-unmatch $W -- "$@"` || exit + commit_only=$(git ls-files --error-unmatch $W -- "$@") || exit # Build a temporary index and update the real index # the same way. @@ -475,8 +475,8 @@ then fi if test '' != "$force_author" then - GIT_AUTHOR_NAME=`expr "z$force_author" : 'z\(.*[^ ]\) *<.*'` && - GIT_AUTHOR_EMAIL=`expr "z$force_author" : '.*\(<.*\)'` && + GIT_AUTHOR_NAME=$(expr "z$force_author" : 'z\(.*[^ ]\) *<.*') && + GIT_AUTHOR_EMAIL=$(expr "z$force_author" : '.*\(<.*\)') && test '' != "$GIT_AUTHOR_NAME" && test '' != "$GIT_AUTHOR_EMAIL" || die "malformed --author parameter" @@ -489,7 +489,7 @@ then rloga='commit' if [ -f "$GIT_DIR/MERGE_HEAD" ]; then rloga='commit (merge)' - PARENTS="-p HEAD "`sed -e 's/^/-p /' "$GIT_DIR/MERGE_HEAD"` + PARENTS="-p HEAD "$(sed -e 's/^/-p /' "$GIT_DIR/MERGE_HEAD") elif test -n "$amend"; then rloga='commit (amend)' PARENTS=$(git cat-file commit HEAD | @@ -574,10 +574,10 @@ then if test "$templatefile" != "" then # Test whether this is just the unaltered template. - if cnt=`sed -e '/^#/d' < "$templatefile" | + if cnt=$(sed -e '/^#/d' < "$templatefile" | git stripspace | diff "$GIT_DIR"/COMMIT_BAREMSG - | - wc -l` && + wc -l) && test 0 -lt $cnt then have_commitmsg=t @@ -630,8 +630,8 @@ then fi if test -z "$quiet" then - commit=`git diff-tree --always --shortstat --pretty="format:%h: %s"\ - --abbrev --summary --root HEAD --` + commit=$(git diff-tree --always --shortstat --pretty="format:%h: %s"\ + --abbrev --summary --root HEAD --) echo "Created${initial_commit:+ initial} commit $commit" fi fi diff --git a/contrib/examples/git-difftool.perl b/contrib/examples/git-difftool.perl new file mode 100755 index 0000000000..df59bdfe97 --- /dev/null +++ b/contrib/examples/git-difftool.perl @@ -0,0 +1,481 @@ +#!/usr/bin/perl +# Copyright (c) 2009, 2010 David Aguilar +# Copyright (c) 2012 Tim Henigan +# +# This is a wrapper around the GIT_EXTERNAL_DIFF-compatible +# git-difftool--helper script. +# +# This script exports GIT_EXTERNAL_DIFF and GIT_PAGER for use by git. +# The GIT_DIFF* variables are exported for use by git-difftool--helper. +# +# Any arguments that are unknown to this script are forwarded to 'git diff'. + +use 5.008; +use strict; +use warnings; +use Error qw(:try); +use File::Basename qw(dirname); +use File::Copy; +use File::Find; +use File::stat; +use File::Path qw(mkpath rmtree); +use File::Temp qw(tempdir); +use Getopt::Long qw(:config pass_through); +use Git; +use Git::I18N; + +sub usage +{ + my $exitcode = shift; + print << 'USAGE'; +usage: git difftool [-t|--tool=<tool>] [--tool-help] + [-x|--extcmd=<cmd>] + [-g|--gui] [--no-gui] + [--prompt] [-y|--no-prompt] + [-d|--dir-diff] + ['git diff' options] +USAGE + exit($exitcode); +} + +sub print_tool_help +{ + # See the comment at the bottom of file_diff() for the reason behind + # using system() followed by exit() instead of exec(). + my $rc = system(qw(git mergetool --tool-help=diff)); + exit($rc | ($rc >> 8)); +} + +sub exit_cleanup +{ + my ($tmpdir, $status) = @_; + my $errno = $!; + rmtree($tmpdir); + if ($status and $errno) { + my ($package, $file, $line) = caller(); + warn "$file line $line: $errno\n"; + } + exit($status | ($status >> 8)); +} + +sub use_wt_file +{ + my ($file, $sha1) = @_; + my $null_sha1 = '0' x 40; + + if (-l $file || ! -e _) { + return (0, $null_sha1); + } + + my $wt_sha1 = Git::command_oneline('hash-object', $file); + my $use = ($sha1 eq $null_sha1) || ($sha1 eq $wt_sha1); + return ($use, $wt_sha1); +} + +sub changed_files +{ + my ($repo_path, $index, $worktree) = @_; + $ENV{GIT_INDEX_FILE} = $index; + + my @gitargs = ('--git-dir', $repo_path, '--work-tree', $worktree); + my @refreshargs = ( + @gitargs, 'update-index', + '--really-refresh', '-q', '--unmerged'); + try { + Git::command_oneline(@refreshargs); + } catch Git::Error::Command with {}; + + my @diffargs = (@gitargs, 'diff-files', '--name-only', '-z'); + my $line = Git::command_oneline(@diffargs); + my @files; + if (defined $line) { + @files = split('\0', $line); + } else { + @files = (); + } + + delete($ENV{GIT_INDEX_FILE}); + + return map { $_ => 1 } @files; +} + +sub setup_dir_diff +{ + my ($worktree, $symlinks) = @_; + my @gitargs = ('diff', '--raw', '--no-abbrev', '-z', @ARGV); + my $diffrtn = Git::command_oneline(@gitargs); + exit(0) unless defined($diffrtn); + + # Go to the root of the worktree now that we've captured the list of + # changed files. The paths returned by diff --raw are relative to the + # top-level of the repository, but we defer changing directories so + # that @ARGV can perform pathspec limiting in the current directory. + chdir($worktree); + + # Build index info for left and right sides of the diff + my $submodule_mode = '160000'; + my $symlink_mode = '120000'; + my $null_mode = '0' x 6; + my $null_sha1 = '0' x 40; + my $lindex = ''; + my $rindex = ''; + my $wtindex = ''; + my %submodule; + my %symlink; + my @files = (); + my %working_tree_dups = (); + my @rawdiff = split('\0', $diffrtn); + + my $i = 0; + while ($i < $#rawdiff) { + if ($rawdiff[$i] =~ /^::/) { + warn __ <<'EOF'; +Combined diff formats ('-c' and '--cc') are not supported in +directory diff mode ('-d' and '--dir-diff'). +EOF + exit(1); + } + + my ($lmode, $rmode, $lsha1, $rsha1, $status) = + split(' ', substr($rawdiff[$i], 1)); + my $src_path = $rawdiff[$i + 1]; + my $dst_path; + + if ($status =~ /^[CR]/) { + $dst_path = $rawdiff[$i + 2]; + $i += 3; + } else { + $dst_path = $src_path; + $i += 2; + } + + if ($lmode eq $submodule_mode or $rmode eq $submodule_mode) { + $submodule{$src_path}{left} = $lsha1; + if ($lsha1 ne $rsha1) { + $submodule{$dst_path}{right} = $rsha1; + } else { + $submodule{$dst_path}{right} = "$rsha1-dirty"; + } + next; + } + + if ($lmode eq $symlink_mode) { + $symlink{$src_path}{left} = + Git::command_oneline('show', $lsha1); + } + + if ($rmode eq $symlink_mode) { + $symlink{$dst_path}{right} = + Git::command_oneline('show', $rsha1); + } + + if ($lmode ne $null_mode and $status !~ /^C/) { + $lindex .= "$lmode $lsha1\t$src_path\0"; + } + + if ($rmode ne $null_mode) { + # Avoid duplicate entries + if ($working_tree_dups{$dst_path}++) { + next; + } + my ($use, $wt_sha1) = + use_wt_file($dst_path, $rsha1); + if ($use) { + push @files, $dst_path; + $wtindex .= "$rmode $wt_sha1\t$dst_path\0"; + } else { + $rindex .= "$rmode $rsha1\t$dst_path\0"; + } + } + } + + # Go to the root of the worktree so that the left index files + # are properly setup -- the index is toplevel-relative. + chdir($worktree); + + # Setup temp directories + my $tmpdir = tempdir('git-difftool.XXXXX', CLEANUP => 0, TMPDIR => 1); + my $ldir = "$tmpdir/left"; + my $rdir = "$tmpdir/right"; + mkpath($ldir) or exit_cleanup($tmpdir, 1); + mkpath($rdir) or exit_cleanup($tmpdir, 1); + + # Populate the left and right directories based on each index file + my ($inpipe, $ctx); + $ENV{GIT_INDEX_FILE} = "$tmpdir/lindex"; + ($inpipe, $ctx) = + Git::command_input_pipe('update-index', '-z', '--index-info'); + print($inpipe $lindex); + Git::command_close_pipe($inpipe, $ctx); + + my $rc = system('git', 'checkout-index', '--all', "--prefix=$ldir/"); + exit_cleanup($tmpdir, $rc) if $rc != 0; + + $ENV{GIT_INDEX_FILE} = "$tmpdir/rindex"; + ($inpipe, $ctx) = + Git::command_input_pipe('update-index', '-z', '--index-info'); + print($inpipe $rindex); + Git::command_close_pipe($inpipe, $ctx); + + $rc = system('git', 'checkout-index', '--all', "--prefix=$rdir/"); + exit_cleanup($tmpdir, $rc) if $rc != 0; + + $ENV{GIT_INDEX_FILE} = "$tmpdir/wtindex"; + ($inpipe, $ctx) = + Git::command_input_pipe('update-index', '--info-only', '-z', '--index-info'); + print($inpipe $wtindex); + Git::command_close_pipe($inpipe, $ctx); + + # If $GIT_DIR was explicitly set just for the update/checkout + # commands, then it should be unset before continuing. + delete($ENV{GIT_INDEX_FILE}); + + # Changes in the working tree need special treatment since they are + # not part of the index. + for my $file (@files) { + my $dir = dirname($file); + unless (-d "$rdir/$dir") { + mkpath("$rdir/$dir") or + exit_cleanup($tmpdir, 1); + } + if ($symlinks) { + symlink("$worktree/$file", "$rdir/$file") or + exit_cleanup($tmpdir, 1); + } else { + copy($file, "$rdir/$file") or + exit_cleanup($tmpdir, 1); + + my $mode = stat($file)->mode; + chmod($mode, "$rdir/$file") or + exit_cleanup($tmpdir, 1); + } + } + + # Changes to submodules require special treatment. This loop writes a + # temporary file to both the left and right directories to show the + # change in the recorded SHA1 for the submodule. + for my $path (keys %submodule) { + my $ok = 0; + if (defined($submodule{$path}{left})) { + $ok = write_to_file("$ldir/$path", + "Subproject commit $submodule{$path}{left}"); + } + if (defined($submodule{$path}{right})) { + $ok = write_to_file("$rdir/$path", + "Subproject commit $submodule{$path}{right}"); + } + exit_cleanup($tmpdir, 1) if not $ok; + } + + # Symbolic links require special treatment. The standard "git diff" + # shows only the link itself, not the contents of the link target. + # This loop replicates that behavior. + for my $path (keys %symlink) { + my $ok = 0; + if (defined($symlink{$path}{left})) { + $ok = write_to_file("$ldir/$path", + $symlink{$path}{left}); + } + if (defined($symlink{$path}{right})) { + $ok = write_to_file("$rdir/$path", + $symlink{$path}{right}); + } + exit_cleanup($tmpdir, 1) if not $ok; + } + + return ($ldir, $rdir, $tmpdir, @files); +} + +sub write_to_file +{ + my $path = shift; + my $value = shift; + + # Make sure the path to the file exists + my $dir = dirname($path); + unless (-d "$dir") { + mkpath("$dir") or return 0; + } + + # If the file already exists in that location, delete it. This + # is required in the case of symbolic links. + unlink($path); + + open(my $fh, '>', $path) or return 0; + print($fh $value); + close($fh); + + return 1; +} + +sub main +{ + # parse command-line options. all unrecognized options and arguments + # are passed through to the 'git diff' command. + my %opts = ( + difftool_cmd => undef, + dirdiff => undef, + extcmd => undef, + gui => undef, + help => undef, + prompt => undef, + symlinks => $^O ne 'cygwin' && + $^O ne 'MSWin32' && $^O ne 'msys', + tool_help => undef, + trust_exit_code => undef, + ); + GetOptions('g|gui!' => \$opts{gui}, + 'd|dir-diff' => \$opts{dirdiff}, + 'h' => \$opts{help}, + 'prompt!' => \$opts{prompt}, + 'y' => sub { $opts{prompt} = 0; }, + 'symlinks' => \$opts{symlinks}, + 'no-symlinks' => sub { $opts{symlinks} = 0; }, + 't|tool:s' => \$opts{difftool_cmd}, + 'tool-help' => \$opts{tool_help}, + 'trust-exit-code' => \$opts{trust_exit_code}, + 'no-trust-exit-code' => sub { $opts{trust_exit_code} = 0; }, + 'x|extcmd:s' => \$opts{extcmd}); + + if (defined($opts{help})) { + usage(0); + } + if (defined($opts{tool_help})) { + print_tool_help(); + } + if (defined($opts{difftool_cmd})) { + if (length($opts{difftool_cmd}) > 0) { + $ENV{GIT_DIFF_TOOL} = $opts{difftool_cmd}; + } else { + print __("No <tool> given for --tool=<tool>\n"); + usage(1); + } + } + if (defined($opts{extcmd})) { + if (length($opts{extcmd}) > 0) { + $ENV{GIT_DIFFTOOL_EXTCMD} = $opts{extcmd}; + } else { + print __("No <cmd> given for --extcmd=<cmd>\n"); + usage(1); + } + } + if ($opts{gui}) { + my $guitool = Git::config('diff.guitool'); + if (defined($guitool) && length($guitool) > 0) { + $ENV{GIT_DIFF_TOOL} = $guitool; + } + } + + if (!defined $opts{trust_exit_code}) { + $opts{trust_exit_code} = Git::config_bool('difftool.trustExitCode'); + } + if ($opts{trust_exit_code}) { + $ENV{GIT_DIFFTOOL_TRUST_EXIT_CODE} = 'true'; + } else { + $ENV{GIT_DIFFTOOL_TRUST_EXIT_CODE} = 'false'; + } + + # In directory diff mode, 'git-difftool--helper' is called once + # to compare the a/b directories. In file diff mode, 'git diff' + # will invoke a separate instance of 'git-difftool--helper' for + # each file that changed. + if (defined($opts{dirdiff})) { + dir_diff($opts{extcmd}, $opts{symlinks}); + } else { + file_diff($opts{prompt}); + } +} + +sub dir_diff +{ + my ($extcmd, $symlinks) = @_; + my $rc; + my $error = 0; + my $repo = Git->repository(); + my $repo_path = $repo->repo_path(); + my $worktree = $repo->wc_path(); + $worktree =~ s|/$||; # Avoid double slashes in symlink targets + my ($a, $b, $tmpdir, @files) = setup_dir_diff($worktree, $symlinks); + + if (defined($extcmd)) { + $rc = system($extcmd, $a, $b); + } else { + $ENV{GIT_DIFFTOOL_DIRDIFF} = 'true'; + $rc = system('git', 'difftool--helper', $a, $b); + } + # If the diff including working copy files and those + # files were modified during the diff, then the changes + # should be copied back to the working tree. + # Do not copy back files when symlinks are used and the + # external tool did not replace the original link with a file. + # + # These hashes are loaded lazily since they aren't needed + # in the common case of --symlinks and the difftool updating + # files through the symlink. + my %wt_modified; + my %tmp_modified; + my $indices_loaded = 0; + + for my $file (@files) { + next if $symlinks && -l "$b/$file"; + next if ! -f "$b/$file"; + + if (!$indices_loaded) { + %wt_modified = changed_files( + $repo_path, "$tmpdir/wtindex", $worktree); + %tmp_modified = changed_files( + $repo_path, "$tmpdir/wtindex", $b); + $indices_loaded = 1; + } + + if (exists $wt_modified{$file} and exists $tmp_modified{$file}) { + warn sprintf(__( + "warning: Both files modified:\n" . + "'%s/%s' and '%s/%s'.\n" . + "warning: Working tree file has been left.\n" . + "warning:\n"), $worktree, $file, $b, $file); + $error = 1; + } elsif (exists $tmp_modified{$file}) { + my $mode = stat("$b/$file")->mode; + copy("$b/$file", $file) or + exit_cleanup($tmpdir, 1); + + chmod($mode, $file) or + exit_cleanup($tmpdir, 1); + } + } + if ($error) { + warn sprintf(__( + "warning: Temporary files exist in '%s'.\n" . + "warning: You may want to cleanup or recover these.\n"), $tmpdir); + exit(1); + } else { + exit_cleanup($tmpdir, $rc); + } +} + +sub file_diff +{ + my ($prompt) = @_; + + if (defined($prompt)) { + if ($prompt) { + $ENV{GIT_DIFFTOOL_PROMPT} = 'true'; + } else { + $ENV{GIT_DIFFTOOL_NO_PROMPT} = 'true'; + } + } + + $ENV{GIT_PAGER} = ''; + $ENV{GIT_EXTERNAL_DIFF} = 'git-difftool--helper'; + + # ActiveState Perl for Win32 does not implement POSIX semantics of + # exec* system call. It just spawns the given executable and finishes + # the starting program, exiting with code 0. + # system will at least catch the errors returned by git diff, + # allowing the caller of git difftool better handling of failures. + my $rc = system('git', 'diff', @ARGV); + exit($rc | ($rc >> 8)); +} + +main(); diff --git a/contrib/examples/git-fetch.sh b/contrib/examples/git-fetch.sh index a314273bd5..57d2e5616f 100755 --- a/contrib/examples/git-fetch.sh +++ b/contrib/examples/git-fetch.sh @@ -67,7 +67,7 @@ do keep='-k -k' ;; --depth=*) - shallow_depth="--depth=`expr "z$1" : 'z-[^=]*=\(.*\)'`" + shallow_depth="--depth=$(expr "z$1" : 'z-[^=]*=\(.*\)')" ;; --depth) shift @@ -146,13 +146,13 @@ esac reflist=$(get_remote_refs_for_fetch "$@") if test "$tags" then - taglist=`IFS=' ' && + taglist=$(IFS=' ' && echo "$ls_remote_result" | git show-ref --exclude-existing=refs/tags/ | while read sha1 name do echo ".${name}:${name}" - done` || exit + done) || exit if test "$#" -gt 1 then # remote URL plus explicit refspecs; we need to merge them. @@ -262,12 +262,12 @@ fetch_per_ref () { http://* | https://* | ftp://*) test -n "$shallow_depth" && die "shallow clone with http not supported" - proto=`expr "$remote" : '\([^:]*\):'` + proto=$(expr "$remote" : '\([^:]*\):') if [ -n "$GIT_SSL_NO_VERIFY" ]; then curl_extra_args="-k" fi if [ -n "$GIT_CURL_FTP_NO_EPSV" -o \ - "`git config --bool http.noEPSV`" = true ]; then + "$(git config --bool http.noEPSV)" = true ]; then noepsv_opt="--disable-epsv" fi diff --git a/contrib/examples/git-ls-remote.sh b/contrib/examples/git-ls-remote.sh index fec70bbf88..2aa89a7df8 100755 --- a/contrib/examples/git-ls-remote.sh +++ b/contrib/examples/git-ls-remote.sh @@ -55,11 +55,11 @@ tmpdir=$tmp-d case "$peek_repo" in http://* | https://* | ftp://* ) if [ -n "$GIT_SSL_NO_VERIFY" -o \ - "`git config --bool http.sslVerify`" = false ]; then + "$(git config --bool http.sslVerify)" = false ]; then curl_extra_args="-k" fi if [ -n "$GIT_CURL_FTP_NO_EPSV" -o \ - "`git config --bool http.noEPSV`" = true ]; then + "$(git config --bool http.noEPSV)" = true ]; then curl_extra_args="${curl_extra_args} --disable-epsv" fi curl -nsf $curl_extra_args --header "Pragma: no-cache" "$peek_repo/info/refs" || diff --git a/contrib/examples/git-merge.sh b/contrib/examples/git-merge.sh index a5e42a9f01..ee99f1a4ee 100755 --- a/contrib/examples/git-merge.sh +++ b/contrib/examples/git-merge.sh @@ -161,7 +161,7 @@ merge_name () { return fi fi - if test "$remote" = "FETCH_HEAD" -a -r "$GIT_DIR/FETCH_HEAD" + if test "$remote" = "FETCH_HEAD" && test -r "$GIT_DIR/FETCH_HEAD" then sed -e 's/ not-for-merge / /' -e 1q \ "$GIT_DIR/FETCH_HEAD" @@ -341,7 +341,7 @@ case "$use_strategies" in '') case "$#" in 1) - var="`git config --get pull.twohead`" + var="$(git config --get pull.twohead)" if test -n "$var" then use_strategies="$var" @@ -349,7 +349,7 @@ case "$use_strategies" in use_strategies="$default_twohead_strategies" fi ;; *) - var="`git config --get pull.octopus`" + var="$(git config --get pull.octopus)" if test -n "$var" then use_strategies="$var" @@ -523,11 +523,11 @@ do if test "$exit" -eq 1 then - cnt=`{ + cnt=$({ git diff-files --name-only git ls-files --unmerged - } | wc -l` - if test $best_cnt -le 0 -o $cnt -le $best_cnt + } | wc -l) + if test $best_cnt -le 0 || test $cnt -le $best_cnt then best_strategy=$strategy best_cnt=$cnt diff --git a/contrib/examples/git-pull.sh b/contrib/examples/git-pull.sh new file mode 100755 index 0000000000..6b3a03f9b0 --- /dev/null +++ b/contrib/examples/git-pull.sh @@ -0,0 +1,381 @@ +#!/bin/sh +# +# Copyright (c) 2005 Junio C Hamano +# +# Fetch one or more remote refs and merge it/them into the current HEAD. + +SUBDIRECTORY_OK=Yes +OPTIONS_KEEPDASHDASH= +OPTIONS_STUCKLONG=Yes +OPTIONS_SPEC="\ +git pull [options] [<repository> [<refspec>...]] + +Fetch one or more remote refs and integrate it/them with the current HEAD. +-- +v,verbose be more verbose +q,quiet be more quiet +progress force progress reporting + + Options related to merging +r,rebase?false|true|preserve incorporate changes by rebasing rather than merging +n! do not show a diffstat at the end of the merge +stat show a diffstat at the end of the merge +summary (synonym to --stat) +log?n add (at most <n>) entries from shortlog to merge commit message +squash create a single commit instead of doing a merge +commit perform a commit if the merge succeeds (default) +e,edit edit message before committing +ff allow fast-forward +ff-only! abort if fast-forward is not possible +verify-signatures verify that the named commit has a valid GPG signature +s,strategy=strategy merge strategy to use +X,strategy-option=option option for selected merge strategy +S,gpg-sign?key-id GPG sign commit + + Options related to fetching +all fetch from all remotes +a,append append to .git/FETCH_HEAD instead of overwriting +upload-pack=path path to upload pack on remote end +f,force force overwrite of local branch +t,tags fetch all tags and associated objects +p,prune prune remote-tracking branches no longer on remote +recurse-submodules?on-demand control recursive fetching of submodules +dry-run dry run +k,keep keep downloaded pack +depth=depth deepen history of shallow clone +unshallow convert to a complete repository +update-shallow accept refs that update .git/shallow +refmap=refmap specify fetch refmap +" +test $# -gt 0 && args="$*" +. git-sh-setup +. git-sh-i18n +set_reflog_action "pull${args+ $args}" +require_work_tree_exists +cd_to_toplevel + + +die_conflict () { + git diff-index --cached --name-status -r --ignore-submodules HEAD -- + if [ $(git config --bool --get advice.resolveConflict || echo true) = "true" ]; then + die "$(gettext "Pull is not possible because you have unmerged files. +Please, fix them up in the work tree, and then use 'git add/rm <file>' +as appropriate to mark resolution and make a commit.")" + else + die "$(gettext "Pull is not possible because you have unmerged files.")" + fi +} + +die_merge () { + if [ $(git config --bool --get advice.resolveConflict || echo true) = "true" ]; then + die "$(gettext "You have not concluded your merge (MERGE_HEAD exists). +Please, commit your changes before merging.")" + else + die "$(gettext "You have not concluded your merge (MERGE_HEAD exists).")" + fi +} + +test -z "$(git ls-files -u)" || die_conflict +test -f "$GIT_DIR/MERGE_HEAD" && die_merge + +bool_or_string_config () { + git config --bool "$1" 2>/dev/null || git config "$1" +} + +strategy_args= diffstat= no_commit= squash= no_ff= ff_only= +log_arg= verbosity= progress= recurse_submodules= verify_signatures= +merge_args= edit= rebase_args= all= append= upload_pack= force= tags= prune= +keep= depth= unshallow= update_shallow= refmap= +curr_branch=$(git symbolic-ref -q HEAD) +curr_branch_short="${curr_branch#refs/heads/}" +rebase=$(bool_or_string_config branch.$curr_branch_short.rebase) +if test -z "$rebase" +then + rebase=$(bool_or_string_config pull.rebase) +fi + +# Setup default fast-forward options via `pull.ff` +pull_ff=$(bool_or_string_config pull.ff) +case "$pull_ff" in +true) + no_ff=--ff + ;; +false) + no_ff=--no-ff + ;; +only) + ff_only=--ff-only + ;; +esac + + +dry_run= +while : +do + case "$1" in + -q|--quiet) + verbosity="$verbosity -q" ;; + -v|--verbose) + verbosity="$verbosity -v" ;; + --progress) + progress=--progress ;; + --no-progress) + progress=--no-progress ;; + -n|--no-stat|--no-summary) + diffstat=--no-stat ;; + --stat|--summary) + diffstat=--stat ;; + --log|--log=*|--no-log) + log_arg="$1" ;; + --no-commit) + no_commit=--no-commit ;; + --commit) + no_commit=--commit ;; + -e|--edit) + edit=--edit ;; + --no-edit) + edit=--no-edit ;; + --squash) + squash=--squash ;; + --no-squash) + squash=--no-squash ;; + --ff) + no_ff=--ff ;; + --no-ff) + no_ff=--no-ff ;; + --ff-only) + ff_only=--ff-only ;; + -s*|--strategy=*) + strategy_args="$strategy_args $1" + ;; + -X*|--strategy-option=*) + merge_args="$merge_args $(git rev-parse --sq-quote "$1")" + ;; + -r*|--rebase=*) + rebase="${1#*=}" + ;; + --rebase) + rebase=true + ;; + --no-rebase) + rebase=false + ;; + --recurse-submodules) + recurse_submodules=--recurse-submodules + ;; + --recurse-submodules=*) + recurse_submodules="$1" + ;; + --no-recurse-submodules) + recurse_submodules=--no-recurse-submodules + ;; + --verify-signatures) + verify_signatures=--verify-signatures + ;; + --no-verify-signatures) + verify_signatures=--no-verify-signatures + ;; + --gpg-sign|-S) + gpg_sign_args=-S + ;; + --gpg-sign=*) + gpg_sign_args=$(git rev-parse --sq-quote "-S${1#--gpg-sign=}") + ;; + -S*) + gpg_sign_args=$(git rev-parse --sq-quote "$1") + ;; + --dry-run) + dry_run=--dry-run + ;; + --all|--no-all) + all=$1 ;; + -a|--append|--no-append) + append=$1 ;; + --upload-pack=*|--no-upload-pack) + upload_pack=$1 ;; + -f|--force|--no-force) + force="$force $1" ;; + -t|--tags|--no-tags) + tags=$1 ;; + -p|--prune|--no-prune) + prune=$1 ;; + -k|--keep|--no-keep) + keep=$1 ;; + --depth=*|--no-depth) + depth=$1 ;; + --unshallow|--no-unshallow) + unshallow=$1 ;; + --update-shallow|--no-update-shallow) + update_shallow=$1 ;; + --refmap=*|--no-refmap) + refmap=$1 ;; + -h|--help-all) + usage + ;; + --) + shift + break + ;; + *) + usage + ;; + esac + shift +done + +case "$rebase" in +preserve) + rebase=true + rebase_args=--preserve-merges + ;; +true|false|'') + ;; +*) + echo "Invalid value for --rebase, should be true, false, or preserve" + usage + exit 1 + ;; +esac + +error_on_no_merge_candidates () { + exec >&2 + + if test true = "$rebase" + then + op_type=rebase + op_prep=against + else + op_type=merge + op_prep=with + fi + + upstream=$(git config "branch.$curr_branch_short.merge") + remote=$(git config "branch.$curr_branch_short.remote") + + if [ $# -gt 1 ]; then + if [ "$rebase" = true ]; then + printf "There is no candidate for rebasing against " + else + printf "There are no candidates for merging " + fi + echo "among the refs that you just fetched." + echo "Generally this means that you provided a wildcard refspec which had no" + echo "matches on the remote end." + elif [ $# -gt 0 ] && [ "$1" != "$remote" ]; then + echo "You asked to pull from the remote '$1', but did not specify" + echo "a branch. Because this is not the default configured remote" + echo "for your current branch, you must specify a branch on the command line." + elif [ -z "$curr_branch" -o -z "$upstream" ]; then + . git-parse-remote + error_on_missing_default_upstream "pull" $op_type $op_prep \ + "git pull <remote> <branch>" + else + echo "Your configuration specifies to $op_type $op_prep the ref '${upstream#refs/heads/}'" + echo "from the remote, but no such ref was fetched." + fi + exit 1 +} + +test true = "$rebase" && { + if ! git rev-parse -q --verify HEAD >/dev/null + then + # On an unborn branch + if test -f "$(git rev-parse --git-path index)" + then + die "$(gettext "updating an unborn branch with changes added to the index")" + fi + else + require_clean_work_tree "pull with rebase" "Please commit or stash them." + fi + oldremoteref= && + test -n "$curr_branch" && + . git-parse-remote && + remoteref="$(get_remote_merge_branch "$@" 2>/dev/null)" && + oldremoteref=$(git merge-base --fork-point "$remoteref" $curr_branch 2>/dev/null) +} +orig_head=$(git rev-parse -q --verify HEAD) +git fetch $verbosity $progress $dry_run $recurse_submodules $all $append \ +${upload_pack:+"$upload_pack"} $force $tags $prune $keep $depth $unshallow $update_shallow \ +$refmap --update-head-ok "$@" || exit 1 +test -z "$dry_run" || exit 0 + +curr_head=$(git rev-parse -q --verify HEAD) +if test -n "$orig_head" && test "$curr_head" != "$orig_head" +then + # The fetch involved updating the current branch. + + # The working tree and the index file is still based on the + # $orig_head commit, but we are merging into $curr_head. + # First update the working tree to match $curr_head. + + eval_gettextln "Warning: fetch updated the current branch head. +Warning: fast-forwarding your working tree from +Warning: commit \$orig_head." >&2 + git update-index -q --refresh + git read-tree -u -m "$orig_head" "$curr_head" || + die "$(eval_gettext "Cannot fast-forward your working tree. +After making sure that you saved anything precious from +$ git diff \$orig_head +output, run +$ git reset --hard +to recover.")" + +fi + +merge_head=$(sed -e '/ not-for-merge /d' \ + -e 's/ .*//' "$GIT_DIR"/FETCH_HEAD | \ + tr '\012' ' ') + +case "$merge_head" in +'') + error_on_no_merge_candidates "$@" + ;; +?*' '?*) + if test -z "$orig_head" + then + die "$(gettext "Cannot merge multiple branches into empty head")" + fi + if test true = "$rebase" + then + die "$(gettext "Cannot rebase onto multiple branches")" + fi + ;; +esac + +# Pulling into unborn branch: a shorthand for branching off +# FETCH_HEAD, for lazy typers. +if test -z "$orig_head" +then + # Two-way merge: we claim the index is based on an empty tree, + # and try to fast-forward to HEAD. This ensures we will not + # lose index/worktree changes that the user already made on + # the unborn branch. + empty_tree=4b825dc642cb6eb9a060e54bf8d69288fbee4904 + git read-tree -m -u $empty_tree $merge_head && + git update-ref -m "initial pull" HEAD $merge_head "$curr_head" + exit +fi + +if test true = "$rebase" +then + o=$(git show-branch --merge-base $curr_branch $merge_head $oldremoteref) + if test "$oldremoteref" = "$o" + then + unset oldremoteref + fi +fi + +case "$rebase" in +true) + eval="git-rebase $diffstat $strategy_args $merge_args $rebase_args $verbosity" + eval="$eval $gpg_sign_args" + eval="$eval --onto $merge_head ${oldremoteref:-$merge_head}" + ;; +*) + eval="git-merge $diffstat $no_commit $verify_signatures $edit $squash $no_ff $ff_only" + eval="$eval $log_arg $strategy_args $merge_args $verbosity $progress" + eval="$eval $gpg_sign_args" + eval="$eval FETCH_HEAD" + ;; +esac +eval "exec $eval" diff --git a/contrib/examples/git-repack.sh b/contrib/examples/git-repack.sh index 757933174e..672af93443 100755 --- a/contrib/examples/git-repack.sh +++ b/contrib/examples/git-repack.sh @@ -49,7 +49,7 @@ do shift done -case "`git config --bool repack.usedeltabaseoffset || echo true`" in +case "$(git config --bool repack.usedeltabaseoffset || echo true)" in true) extra="$extra --delta-base-offset" ;; esac @@ -67,8 +67,8 @@ case ",$all_into_one," in ,t,) args= existing= if [ -d "$PACKDIR" ]; then - for e in `cd "$PACKDIR" && find . -type f -name '*.pack' \ - | sed -e 's/^\.\///' -e 's/\.pack$//'` + for e in $(cd "$PACKDIR" && find . -type f -name '*.pack' \ + | sed -e 's/^\.\///' -e 's/\.pack$//') do if [ -e "$PACKDIR/$e.keep" ]; then : keep @@ -76,8 +76,8 @@ case ",$all_into_one," in existing="$existing $e" fi done - if test -n "$existing" -a -n "$unpack_unreachable" -a \ - -n "$remove_redundant" + if test -n "$existing" && test -n "$unpack_unreachable" && \ + test -n "$remove_redundant" then # This may have arbitrary user arguments, so we # have to protect it against whitespace splitting diff --git a/contrib/examples/git-reset.sh b/contrib/examples/git-reset.sh index bafeb52cd1..cb1bbf3b90 100755 --- a/contrib/examples/git-reset.sh +++ b/contrib/examples/git-reset.sh @@ -40,7 +40,7 @@ case "$1" in --) shift ;; esac # git reset --mixed tree [--] paths... can be used to # load chosen paths from the tree into the index without -# affecting the working tree nor HEAD. +# affecting the working tree or HEAD. if test $# != 0 then test "$reset_type" = "--mixed" || @@ -60,7 +60,7 @@ then update=-u fi -# Soft reset does not touch the index file nor the working tree +# Soft reset does not touch the index file or the working tree # at all, but requires them in a good order. Other resets reset # the index file to the tree object we are switching to. if test "$reset_type" = "--soft" diff --git a/contrib/examples/git-resolve.sh b/contrib/examples/git-resolve.sh index 8f98142f77..70fdc27b72 100755 --- a/contrib/examples/git-resolve.sh +++ b/contrib/examples/git-resolve.sh @@ -75,8 +75,8 @@ case "$common" in GIT_INDEX_FILE=$G git read-tree -m $c $head $merge \ 2>/dev/null || continue # Count the paths that are unmerged. - cnt=`GIT_INDEX_FILE=$G git ls-files --unmerged | wc -l` - if test $best_cnt -le 0 -o $cnt -le $best_cnt + cnt=$(GIT_INDEX_FILE=$G git ls-files --unmerged | wc -l) + if test $best_cnt -le 0 || test $cnt -le $best_cnt then best=$c best_cnt=$cnt diff --git a/contrib/examples/git-revert.sh b/contrib/examples/git-revert.sh index 6bf155cbdb..197838d10b 100755 --- a/contrib/examples/git-revert.sh +++ b/contrib/examples/git-revert.sh @@ -137,9 +137,9 @@ cherry-pick) q }' - logmsg=`git show -s --pretty=raw --encoding="$encoding" "$commit"` - set_author_env=`echo "$logmsg" | - LANG=C LC_ALL=C sed -ne "$pick_author_script"` + logmsg=$(git show -s --pretty=raw --encoding="$encoding" "$commit") + set_author_env=$(echo "$logmsg" | + LANG=C LC_ALL=C sed -ne "$pick_author_script") eval "$set_author_env" export GIT_AUTHOR_NAME export GIT_AUTHOR_EMAIL @@ -160,9 +160,9 @@ cherry-pick) esac >.msg eval GITHEAD_$head=HEAD -eval GITHEAD_$next='`git show -s \ +eval GITHEAD_$next='$(git show -s \ --pretty=oneline --encoding="$encoding" "$commit" | - sed -e "s/^[^ ]* //"`' + sed -e "s/^[^ ]* //")' export GITHEAD_$head GITHEAD_$next # This three way merge is an interesting one. We are at diff --git a/contrib/examples/git-svnimport.txt b/contrib/examples/git-svnimport.txt index 3bb871e42f..3f0a9c33b5 100644 --- a/contrib/examples/git-svnimport.txt +++ b/contrib/examples/git-svnimport.txt @@ -176,4 +176,4 @@ Documentation by Matthias Urlichs <smurf@smurf.noris.de>. GIT --- -Part of the gitlink:git[7] suite +Part of the linkgit:git[7] suite diff --git a/contrib/examples/git-tag.sh b/contrib/examples/git-tag.sh index 2c15bc955b..1bd8f3c58d 100755 --- a/contrib/examples/git-tag.sh +++ b/contrib/examples/git-tag.sh @@ -156,7 +156,7 @@ prev=0000000000000000000000000000000000000000 if git show-ref --verify --quiet -- "refs/tags/$name" then test -n "$force" || die "tag '$name' already exists" - prev=`git rev-parse "refs/tags/$name"` + prev=$(git rev-parse "refs/tags/$name") fi shift git check-ref-format "tags/$name" || diff --git a/contrib/fast-import/import-directories.perl b/contrib/fast-import/import-directories.perl index 7f3afa5ac4..4dec1f18e4 100755 --- a/contrib/fast-import/import-directories.perl +++ b/contrib/fast-import/import-directories.perl @@ -109,8 +109,8 @@ was available previously is not included in this revision, it will be removed. If an on-disk revision is incomplete, you can point to files from -a previous revision. There are no restriction as to where the source -files are located, nor to the names of them. +a previous revision. There are no restrictions on where the source +files are located, nor on their names. [3.files] ; the key is the path inside the repository, the value is the path diff --git a/contrib/fast-import/import-tars.perl b/contrib/fast-import/import-tars.perl index 95438e1ed4..d60b4315ed 100755 --- a/contrib/fast-import/import-tars.perl +++ b/contrib/fast-import/import-tars.perl @@ -96,18 +96,21 @@ foreach my $tar_file (@ARGV) $mtime = oct $mtime; next if $typeflag == 5; # directory - print FI "blob\n", "mark :$next_mark\n"; - if ($typeflag == 2) { # symbolic link - print FI "data ", length($linkname), "\n", $linkname; - $mode = 0120000; - } else { - print FI "data $size\n"; - while ($size > 0 && read(I, $_, 512) == 512) { - print FI substr($_, 0, $size); - $size -= 512; + if ($typeflag != 1) { # handle hard links later + print FI "blob\n", "mark :$next_mark\n"; + if ($typeflag == 2) { # symbolic link + print FI "data ", length($linkname), "\n", + $linkname; + $mode = 0120000; + } else { + print FI "data $size\n"; + while ($size > 0 && read(I, $_, 512) == 512) { + print FI substr($_, 0, $size); + $size -= 512; + } } + print FI "\n"; } - print FI "\n"; my $path; if ($prefix) { @@ -115,7 +118,13 @@ foreach my $tar_file (@ARGV) } else { $path = "$name"; } - $files{$path} = [$next_mark++, $mode]; + + if ($typeflag == 1) { # hard link + $linkname = "$prefix/$linkname" if $prefix; + $files{$path} = [ $files{$linkname}->[0], $mode ]; + } else { + $files{$path} = [$next_mark++, $mode]; + } $author_time = $mtime if $mtime > $author_time; $path =~ m,^([^/]+)/,; diff --git a/contrib/git-jump/README b/contrib/git-jump/README index 1cebc328cb..225e3f0954 100644 --- a/contrib/git-jump/README +++ b/contrib/git-jump/README @@ -29,7 +29,7 @@ Obviously this trivial case isn't that interesting; you could just open `foo.c` yourself. But when you have many changes scattered across a project, you can use the editor's support to "jump" from point to point. -Git-jump can generate three types of interesting lists: +Git-jump can generate four types of interesting lists: 1. The beginning of any diff hunks. @@ -37,6 +37,8 @@ Git-jump can generate three types of interesting lists: 3. Any grep matches. + 4. Any whitespace errors detected by `git diff --check`. + Using git-jump -------------- @@ -83,7 +85,7 @@ complete list of files and line numbers for each match. Limitations ----------- -This scripts was written and tested with vim. Given that the quickfix +This script was written and tested with vim. Given that the quickfix format is the same as what gcc produces, I expect emacs users have a similar feature for iterating through the list, but I know nothing about how to activate it. diff --git a/contrib/git-jump/git-jump b/contrib/git-jump/git-jump index dc90cd6379..427f206a45 100755 --- a/contrib/git-jump/git-jump +++ b/contrib/git-jump/git-jump @@ -12,6 +12,8 @@ diff: elements are diff hunks. Arguments are given to diff. merge: elements are merge conflicts. Arguments are ignored. grep: elements are grep hits. Arguments are given to grep. + +ws: elements are whitespace errors. Arguments are given to diff --check. EOF } @@ -25,7 +27,7 @@ mode_diff() { perl -ne ' if (m{^\+\+\+ (.*)}) { $file = $1; next } defined($file) or next; - if (m/^@@ .*\+(\d+)/) { $line = $1; next } + if (m/^@@ .*?\+(\d+)/) { $line = $1; next } defined($line) or next; if (/^ /) { $line++; next } if (/^[-+]\s*(.*)/) { @@ -55,6 +57,10 @@ mode_grep() { ' } +mode_ws() { + git diff --check "$@" +} + if test $# -lt 1; then usage >&2 exit 1 diff --git a/contrib/gitview/gitview b/contrib/gitview/gitview deleted file mode 100755 index 4e23c650fe..0000000000 --- a/contrib/gitview/gitview +++ /dev/null @@ -1,1305 +0,0 @@ -#! /usr/bin/env python - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. - -""" gitview -GUI browser for git repository -This program is based on bzrk by Scott James Remnant <scott@ubuntu.com> -""" -__copyright__ = "Copyright (C) 2006 Hewlett-Packard Development Company, L.P." -__copyright__ = "Copyright (C) 2007 Aneesh Kumar K.V <aneesh.kumar@gmail.com" -__author__ = "Aneesh Kumar K.V <aneesh.kumar@gmail.com>" - - -import sys -import os -import gtk -import pygtk -import pango -import re -import time -import gobject -import cairo -import math -import string -import fcntl - -have_gtksourceview2 = False -have_gtksourceview = False -try: - import gtksourceview2 - have_gtksourceview2 = True -except ImportError: - try: - import gtksourceview - have_gtksourceview = True - except ImportError: - print "Running without gtksourceview2 or gtksourceview module" - -re_ident = re.compile('(author|committer) (?P<ident>.*) (?P<epoch>\d+) (?P<tz>[+-]\d{4})') - -def list_to_string(args, skip): - count = len(args) - i = skip - str_arg=" " - while (i < count ): - str_arg = str_arg + args[i] - str_arg = str_arg + " " - i = i+1 - - return str_arg - -def show_date(epoch, tz): - secs = float(epoch) - tzsecs = float(tz[1:3]) * 3600 - tzsecs += float(tz[3:5]) * 60 - if (tz[0] == "+"): - secs += tzsecs - else: - secs -= tzsecs - - return time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime(secs)) - -def get_source_buffer_and_view(): - if have_gtksourceview2: - buffer = gtksourceview2.Buffer() - slm = gtksourceview2.LanguageManager() - gsl = slm.get_language("diff") - buffer.set_highlight_syntax(True) - buffer.set_language(gsl) - view = gtksourceview2.View(buffer) - elif have_gtksourceview: - buffer = gtksourceview.SourceBuffer() - slm = gtksourceview.SourceLanguagesManager() - gsl = slm.get_language_from_mime_type("text/x-patch") - buffer.set_highlight(True) - buffer.set_language(gsl) - view = gtksourceview.SourceView(buffer) - else: - buffer = gtk.TextBuffer() - view = gtk.TextView(buffer) - return (buffer, view) - - -class CellRendererGraph(gtk.GenericCellRenderer): - """Cell renderer for directed graph. - - This module contains the implementation of a custom GtkCellRenderer that - draws part of the directed graph based on the lines suggested by the code - in graph.py. - - Because we're shiny, we use Cairo to do this, and because we're naughty - we cheat and draw over the bits of the TreeViewColumn that are supposed to - just be for the background. - - Properties: - node (column, colour, [ names ]) tuple to draw revision node, - in_lines (start, end, colour) tuple list to draw inward lines, - out_lines (start, end, colour) tuple list to draw outward lines. - """ - - __gproperties__ = { - "node": ( gobject.TYPE_PYOBJECT, "node", - "revision node instruction", - gobject.PARAM_WRITABLE - ), - "in-lines": ( gobject.TYPE_PYOBJECT, "in-lines", - "instructions to draw lines into the cell", - gobject.PARAM_WRITABLE - ), - "out-lines": ( gobject.TYPE_PYOBJECT, "out-lines", - "instructions to draw lines out of the cell", - gobject.PARAM_WRITABLE - ), - } - - def do_set_property(self, property, value): - """Set properties from GObject properties.""" - if property.name == "node": - self.node = value - elif property.name == "in-lines": - self.in_lines = value - elif property.name == "out-lines": - self.out_lines = value - else: - raise AttributeError, "no such property: '%s'" % property.name - - def box_size(self, widget): - """Calculate box size based on widget's font. - - Cache this as it's probably expensive to get. It ensures that we - draw the graph at least as large as the text. - """ - try: - return self._box_size - except AttributeError: - pango_ctx = widget.get_pango_context() - font_desc = widget.get_style().font_desc - metrics = pango_ctx.get_metrics(font_desc) - - ascent = pango.PIXELS(metrics.get_ascent()) - descent = pango.PIXELS(metrics.get_descent()) - - self._box_size = ascent + descent + 6 - return self._box_size - - def set_colour(self, ctx, colour, bg, fg): - """Set the context source colour. - - Picks a distinct colour based on an internal wheel; the bg - parameter provides the value that should be assigned to the 'zero' - colours and the fg parameter provides the multiplier that should be - applied to the foreground colours. - """ - colours = [ - ( 1.0, 0.0, 0.0 ), - ( 1.0, 1.0, 0.0 ), - ( 0.0, 1.0, 0.0 ), - ( 0.0, 1.0, 1.0 ), - ( 0.0, 0.0, 1.0 ), - ( 1.0, 0.0, 1.0 ), - ] - - colour %= len(colours) - red = (colours[colour][0] * fg) or bg - green = (colours[colour][1] * fg) or bg - blue = (colours[colour][2] * fg) or bg - - ctx.set_source_rgb(red, green, blue) - - def on_get_size(self, widget, cell_area): - """Return the size we need for this cell. - - Each cell is drawn individually and is only as wide as it needs - to be, we let the TreeViewColumn take care of making them all - line up. - """ - box_size = self.box_size(widget) - - cols = self.node[0] - for start, end, colour in self.in_lines + self.out_lines: - cols = int(max(cols, start, end)) - - (column, colour, names) = self.node - names_len = 0 - if (len(names) != 0): - for item in names: - names_len += len(item) - - width = box_size * (cols + 1 ) + names_len - height = box_size - - # FIXME I have no idea how to use cell_area properly - return (0, 0, width, height) - - def on_render(self, window, widget, bg_area, cell_area, exp_area, flags): - """Render an individual cell. - - Draws the cell contents using cairo, taking care to clip what we - do to within the background area so we don't draw over other cells. - Note that we're a bit naughty there and should really be drawing - in the cell_area (or even the exposed area), but we explicitly don't - want any gutter. - - We try and be a little clever, if the line we need to draw is going - to cross other columns we actually draw it as in the .---' style - instead of a pure diagonal ... this reduces confusion by an - incredible amount. - """ - ctx = window.cairo_create() - ctx.rectangle(bg_area.x, bg_area.y, bg_area.width, bg_area.height) - ctx.clip() - - box_size = self.box_size(widget) - - ctx.set_line_width(box_size / 8) - ctx.set_line_cap(cairo.LINE_CAP_SQUARE) - - # Draw lines into the cell - for start, end, colour in self.in_lines: - ctx.move_to(cell_area.x + box_size * start + box_size / 2, - bg_area.y - bg_area.height / 2) - - if start - end > 1: - ctx.line_to(cell_area.x + box_size * start, bg_area.y) - ctx.line_to(cell_area.x + box_size * end + box_size, bg_area.y) - elif start - end < -1: - ctx.line_to(cell_area.x + box_size * start + box_size, - bg_area.y) - ctx.line_to(cell_area.x + box_size * end, bg_area.y) - - ctx.line_to(cell_area.x + box_size * end + box_size / 2, - bg_area.y + bg_area.height / 2) - - self.set_colour(ctx, colour, 0.0, 0.65) - ctx.stroke() - - # Draw lines out of the cell - for start, end, colour in self.out_lines: - ctx.move_to(cell_area.x + box_size * start + box_size / 2, - bg_area.y + bg_area.height / 2) - - if start - end > 1: - ctx.line_to(cell_area.x + box_size * start, - bg_area.y + bg_area.height) - ctx.line_to(cell_area.x + box_size * end + box_size, - bg_area.y + bg_area.height) - elif start - end < -1: - ctx.line_to(cell_area.x + box_size * start + box_size, - bg_area.y + bg_area.height) - ctx.line_to(cell_area.x + box_size * end, - bg_area.y + bg_area.height) - - ctx.line_to(cell_area.x + box_size * end + box_size / 2, - bg_area.y + bg_area.height / 2 + bg_area.height) - - self.set_colour(ctx, colour, 0.0, 0.65) - ctx.stroke() - - # Draw the revision node in the right column - (column, colour, names) = self.node - ctx.arc(cell_area.x + box_size * column + box_size / 2, - cell_area.y + cell_area.height / 2, - box_size / 4, 0, 2 * math.pi) - - - self.set_colour(ctx, colour, 0.0, 0.5) - ctx.stroke_preserve() - - self.set_colour(ctx, colour, 0.5, 1.0) - ctx.fill_preserve() - - if (len(names) != 0): - name = " " - for item in names: - name = name + item + " " - - ctx.set_font_size(13) - if (flags & 1): - self.set_colour(ctx, colour, 0.5, 1.0) - else: - self.set_colour(ctx, colour, 0.0, 0.5) - ctx.show_text(name) - -class Commit(object): - """ This represent a commit object obtained after parsing the git-rev-list - output """ - - __slots__ = ['children_sha1', 'message', 'author', 'date', 'committer', - 'commit_date', 'commit_sha1', 'parent_sha1'] - - children_sha1 = {} - - def __init__(self, commit_lines): - self.message = "" - self.author = "" - self.date = "" - self.committer = "" - self.commit_date = "" - self.commit_sha1 = "" - self.parent_sha1 = [ ] - self.parse_commit(commit_lines) - - - def parse_commit(self, commit_lines): - - # First line is the sha1 lines - line = string.strip(commit_lines[0]) - sha1 = re.split(" ", line) - self.commit_sha1 = sha1[0] - self.parent_sha1 = sha1[1:] - - #build the child list - for parent_id in self.parent_sha1: - try: - Commit.children_sha1[parent_id].append(self.commit_sha1) - except KeyError: - Commit.children_sha1[parent_id] = [self.commit_sha1] - - # IF we don't have parent - if (len(self.parent_sha1) == 0): - self.parent_sha1 = [0] - - for line in commit_lines[1:]: - m = re.match("^ ", line) - if (m != None): - # First line of the commit message used for short log - if self.message == "": - self.message = string.strip(line) - continue - - m = re.match("tree", line) - if (m != None): - continue - - m = re.match("parent", line) - if (m != None): - continue - - m = re_ident.match(line) - if (m != None): - date = show_date(m.group('epoch'), m.group('tz')) - if m.group(1) == "author": - self.author = m.group('ident') - self.date = date - elif m.group(1) == "committer": - self.committer = m.group('ident') - self.commit_date = date - - continue - - def get_message(self, with_diff=0): - if (with_diff == 1): - message = self.diff_tree() - else: - fp = os.popen("git cat-file commit " + self.commit_sha1) - message = fp.read() - fp.close() - - return message - - def diff_tree(self): - fp = os.popen("git diff-tree --pretty --cc -v -p --always " + self.commit_sha1) - diff = fp.read() - fp.close() - return diff - -class AnnotateWindow(object): - """Annotate window. - This object represents and manages a single window containing the - annotate information of the file - """ - - def __init__(self): - self.window = gtk.Window(gtk.WINDOW_TOPLEVEL) - self.window.set_border_width(0) - self.window.set_title("Git repository browser annotation window") - self.prev_read = "" - - # Use two thirds of the screen by default - screen = self.window.get_screen() - monitor = screen.get_monitor_geometry(0) - width = int(monitor.width * 0.66) - height = int(monitor.height * 0.66) - self.window.set_default_size(width, height) - - def add_file_data(self, filename, commit_sha1, line_num): - fp = os.popen("git cat-file blob " + commit_sha1 +":"+filename) - i = 1; - for line in fp.readlines(): - line = string.rstrip(line) - self.model.append(None, ["HEAD", filename, line, i]) - i = i+1 - fp.close() - - # now set the cursor position - self.treeview.set_cursor(line_num-1) - self.treeview.grab_focus() - - def _treeview_cursor_cb(self, *args): - """Callback for when the treeview cursor changes.""" - (path, col) = self.treeview.get_cursor() - commit_sha1 = self.model[path][0] - commit_msg = "" - fp = os.popen("git cat-file commit " + commit_sha1) - for line in fp.readlines(): - commit_msg = commit_msg + line - fp.close() - - self.commit_buffer.set_text(commit_msg) - - def _treeview_row_activated(self, *args): - """Callback for when the treeview row gets selected.""" - (path, col) = self.treeview.get_cursor() - commit_sha1 = self.model[path][0] - filename = self.model[path][1] - line_num = self.model[path][3] - - window = AnnotateWindow(); - fp = os.popen("git rev-parse "+ commit_sha1 + "~1") - commit_sha1 = string.strip(fp.readline()) - fp.close() - window.annotate(filename, commit_sha1, line_num) - - def data_ready(self, source, condition): - while (1): - try : - # A simple readline doesn't work - # a readline bug ?? - buffer = source.read(100) - - except: - # resource temporary not available - return True - - if (len(buffer) == 0): - gobject.source_remove(self.io_watch_tag) - source.close() - return False - - if (self.prev_read != ""): - buffer = self.prev_read + buffer - self.prev_read = "" - - if (buffer[len(buffer) -1] != '\n'): - try: - newline_index = buffer.rindex("\n") - except ValueError: - newline_index = 0 - - self.prev_read = buffer[newline_index:(len(buffer))] - buffer = buffer[0:newline_index] - - for buff in buffer.split("\n"): - annotate_line = re.compile('^([0-9a-f]{40}) (.+) (.+) (.+)$') - m = annotate_line.match(buff) - if not m: - annotate_line = re.compile('^(filename) (.+)$') - m = annotate_line.match(buff) - if not m: - continue - filename = m.group(2) - else: - self.commit_sha1 = m.group(1) - self.source_line = int(m.group(2)) - self.result_line = int(m.group(3)) - self.count = int(m.group(4)) - #set the details only when we have the file name - continue - - while (self.count > 0): - # set at result_line + count-1 the sha1 as commit_sha1 - self.count = self.count - 1 - iter = self.model.iter_nth_child(None, self.result_line + self.count-1) - self.model.set(iter, 0, self.commit_sha1, 1, filename, 3, self.source_line) - - - def annotate(self, filename, commit_sha1, line_num): - # verify the commit_sha1 specified has this filename - - fp = os.popen("git ls-tree "+ commit_sha1 + " -- " + filename) - line = string.strip(fp.readline()) - if line == '': - # pop up the message the file is not there as a part of the commit - fp.close() - dialog = gtk.MessageDialog(parent=None, flags=0, - type=gtk.MESSAGE_WARNING, buttons=gtk.BUTTONS_CLOSE, - message_format=None) - dialog.set_markup("The file %s is not present in the parent commit %s" % (filename, commit_sha1)) - dialog.run() - dialog.destroy() - return - - fp.close() - - vpan = gtk.VPaned(); - self.window.add(vpan); - vpan.show() - - scrollwin = gtk.ScrolledWindow() - scrollwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) - scrollwin.set_shadow_type(gtk.SHADOW_IN) - vpan.pack1(scrollwin, True, True); - scrollwin.show() - - self.model = gtk.TreeStore(str, str, str, int) - self.treeview = gtk.TreeView(self.model) - self.treeview.set_rules_hint(True) - self.treeview.set_search_column(0) - self.treeview.connect("cursor-changed", self._treeview_cursor_cb) - self.treeview.connect("row-activated", self._treeview_row_activated) - scrollwin.add(self.treeview) - self.treeview.show() - - cell = gtk.CellRendererText() - cell.set_property("width-chars", 10) - cell.set_property("ellipsize", pango.ELLIPSIZE_END) - column = gtk.TreeViewColumn("Commit") - column.set_resizable(True) - column.pack_start(cell, expand=True) - column.add_attribute(cell, "text", 0) - self.treeview.append_column(column) - - cell = gtk.CellRendererText() - cell.set_property("width-chars", 20) - cell.set_property("ellipsize", pango.ELLIPSIZE_END) - column = gtk.TreeViewColumn("File Name") - column.set_resizable(True) - column.pack_start(cell, expand=True) - column.add_attribute(cell, "text", 1) - self.treeview.append_column(column) - - cell = gtk.CellRendererText() - cell.set_property("width-chars", 20) - cell.set_property("ellipsize", pango.ELLIPSIZE_END) - column = gtk.TreeViewColumn("Data") - column.set_resizable(True) - column.pack_start(cell, expand=True) - column.add_attribute(cell, "text", 2) - self.treeview.append_column(column) - - # The commit message window - scrollwin = gtk.ScrolledWindow() - scrollwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) - scrollwin.set_shadow_type(gtk.SHADOW_IN) - vpan.pack2(scrollwin, True, True); - scrollwin.show() - - commit_text = gtk.TextView() - self.commit_buffer = gtk.TextBuffer() - commit_text.set_buffer(self.commit_buffer) - scrollwin.add(commit_text) - commit_text.show() - - self.window.show() - - self.add_file_data(filename, commit_sha1, line_num) - - fp = os.popen("git blame --incremental -C -C -- " + filename + " " + commit_sha1) - flags = fcntl.fcntl(fp.fileno(), fcntl.F_GETFL) - fcntl.fcntl(fp.fileno(), fcntl.F_SETFL, flags | os.O_NONBLOCK) - self.io_watch_tag = gobject.io_add_watch(fp, gobject.IO_IN, self.data_ready) - - -class DiffWindow(object): - """Diff window. - This object represents and manages a single window containing the - differences between two revisions on a branch. - """ - - def __init__(self): - self.window = gtk.Window(gtk.WINDOW_TOPLEVEL) - self.window.set_border_width(0) - self.window.set_title("Git repository browser diff window") - - # Use two thirds of the screen by default - screen = self.window.get_screen() - monitor = screen.get_monitor_geometry(0) - width = int(monitor.width * 0.66) - height = int(monitor.height * 0.66) - self.window.set_default_size(width, height) - - - self.construct() - - def construct(self): - """Construct the window contents.""" - vbox = gtk.VBox() - self.window.add(vbox) - vbox.show() - - menu_bar = gtk.MenuBar() - save_menu = gtk.ImageMenuItem(gtk.STOCK_SAVE) - save_menu.connect("activate", self.save_menu_response, "save") - save_menu.show() - menu_bar.append(save_menu) - vbox.pack_start(menu_bar, expand=False, fill=True) - menu_bar.show() - - hpan = gtk.HPaned() - - scrollwin = gtk.ScrolledWindow() - scrollwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) - scrollwin.set_shadow_type(gtk.SHADOW_IN) - hpan.pack1(scrollwin, True, True) - scrollwin.show() - - (self.buffer, sourceview) = get_source_buffer_and_view() - - sourceview.set_editable(False) - sourceview.modify_font(pango.FontDescription("Monospace")) - scrollwin.add(sourceview) - sourceview.show() - - # The file hierarchy: a scrollable treeview - scrollwin = gtk.ScrolledWindow() - scrollwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) - scrollwin.set_shadow_type(gtk.SHADOW_IN) - scrollwin.set_size_request(20, -1) - hpan.pack2(scrollwin, True, True) - scrollwin.show() - - self.model = gtk.TreeStore(str, str, str) - self.treeview = gtk.TreeView(self.model) - self.treeview.set_search_column(1) - self.treeview.connect("cursor-changed", self._treeview_clicked) - scrollwin.add(self.treeview) - self.treeview.show() - - cell = gtk.CellRendererText() - cell.set_property("width-chars", 20) - column = gtk.TreeViewColumn("Select to annotate") - column.pack_start(cell, expand=True) - column.add_attribute(cell, "text", 0) - self.treeview.append_column(column) - - vbox.pack_start(hpan, expand=True, fill=True) - hpan.show() - - def _treeview_clicked(self, *args): - """Callback for when the treeview cursor changes.""" - (path, col) = self.treeview.get_cursor() - specific_file = self.model[path][1] - commit_sha1 = self.model[path][2] - if specific_file == None : - return - elif specific_file == "" : - specific_file = None - - window = AnnotateWindow(); - window.annotate(specific_file, commit_sha1, 1) - - - def commit_files(self, commit_sha1, parent_sha1): - self.model.clear() - add = self.model.append(None, [ "Added", None, None]) - dele = self.model.append(None, [ "Deleted", None, None]) - mod = self.model.append(None, [ "Modified", None, None]) - diff_tree = re.compile('^(:.{6}) (.{6}) (.{40}) (.{40}) (A|D|M)\s(.+)$') - fp = os.popen("git diff-tree -r --no-commit-id " + parent_sha1 + " " + commit_sha1) - while 1: - line = string.strip(fp.readline()) - if line == '': - break - m = diff_tree.match(line) - if not m: - continue - - attr = m.group(5) - filename = m.group(6) - if attr == "A": - self.model.append(add, [filename, filename, commit_sha1]) - elif attr == "D": - self.model.append(dele, [filename, filename, commit_sha1]) - elif attr == "M": - self.model.append(mod, [filename, filename, commit_sha1]) - fp.close() - - self.treeview.expand_all() - - def set_diff(self, commit_sha1, parent_sha1, encoding): - """Set the differences showed by this window. - Compares the two trees and populates the window with the - differences. - """ - # Diff with the first commit or the last commit shows nothing - if (commit_sha1 == 0 or parent_sha1 == 0 ): - return - - fp = os.popen("git diff-tree -p " + parent_sha1 + " " + commit_sha1) - self.buffer.set_text(unicode(fp.read(), encoding).encode('utf-8')) - fp.close() - self.commit_files(commit_sha1, parent_sha1) - self.window.show() - - def save_menu_response(self, widget, string): - dialog = gtk.FileChooserDialog("Save..", None, gtk.FILE_CHOOSER_ACTION_SAVE, - (gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL, - gtk.STOCK_SAVE, gtk.RESPONSE_OK)) - dialog.set_default_response(gtk.RESPONSE_OK) - response = dialog.run() - if response == gtk.RESPONSE_OK: - patch_buffer = self.buffer.get_text(self.buffer.get_start_iter(), - self.buffer.get_end_iter()) - fp = open(dialog.get_filename(), "w") - fp.write(patch_buffer) - fp.close() - dialog.destroy() - -class GitView(object): - """ This is the main class - """ - version = "0.9" - - def __init__(self, with_diff=0): - self.with_diff = with_diff - self.window = gtk.Window(gtk.WINDOW_TOPLEVEL) - self.window.set_border_width(0) - self.window.set_title("Git repository browser") - - self.get_encoding() - self.get_bt_sha1() - - # Use three-quarters of the screen by default - screen = self.window.get_screen() - monitor = screen.get_monitor_geometry(0) - width = int(monitor.width * 0.75) - height = int(monitor.height * 0.75) - self.window.set_default_size(width, height) - - # FIXME AndyFitz! - icon = self.window.render_icon(gtk.STOCK_INDEX, gtk.ICON_SIZE_BUTTON) - self.window.set_icon(icon) - - self.accel_group = gtk.AccelGroup() - self.window.add_accel_group(self.accel_group) - self.accel_group.connect_group(0xffc2, 0, gtk.ACCEL_LOCKED, self.refresh); - self.accel_group.connect_group(0xffc1, 0, gtk.ACCEL_LOCKED, self.maximize); - self.accel_group.connect_group(0xffc8, 0, gtk.ACCEL_LOCKED, self.fullscreen); - self.accel_group.connect_group(0xffc9, 0, gtk.ACCEL_LOCKED, self.unfullscreen); - - self.window.add(self.construct()) - - def refresh(self, widget, event=None, *arguments, **keywords): - self.get_encoding() - self.get_bt_sha1() - Commit.children_sha1 = {} - self.set_branch(sys.argv[without_diff:]) - self.window.show() - return True - - def maximize(self, widget, event=None, *arguments, **keywords): - self.window.maximize() - return True - - def fullscreen(self, widget, event=None, *arguments, **keywords): - self.window.fullscreen() - return True - - def unfullscreen(self, widget, event=None, *arguments, **keywords): - self.window.unfullscreen() - return True - - def get_bt_sha1(self): - """ Update the bt_sha1 dictionary with the - respective sha1 details """ - - self.bt_sha1 = { } - ls_remote = re.compile('^(.{40})\trefs/([^^]+)(?:\\^(..))?$'); - fp = os.popen('git ls-remote "${GIT_DIR-.git}"') - while 1: - line = string.strip(fp.readline()) - if line == '': - break - m = ls_remote.match(line) - if not m: - continue - (sha1, name) = (m.group(1), m.group(2)) - if not self.bt_sha1.has_key(sha1): - self.bt_sha1[sha1] = [] - self.bt_sha1[sha1].append(name) - fp.close() - - def get_encoding(self): - fp = os.popen("git config --get i18n.commitencoding") - self.encoding=string.strip(fp.readline()) - fp.close() - if (self.encoding == ""): - self.encoding = "utf-8" - - - def construct(self): - """Construct the window contents.""" - vbox = gtk.VBox() - paned = gtk.VPaned() - paned.pack1(self.construct_top(), resize=False, shrink=True) - paned.pack2(self.construct_bottom(), resize=False, shrink=True) - menu_bar = gtk.MenuBar() - menu_bar.set_pack_direction(gtk.PACK_DIRECTION_RTL) - help_menu = gtk.MenuItem("Help") - menu = gtk.Menu() - about_menu = gtk.MenuItem("About") - menu.append(about_menu) - about_menu.connect("activate", self.about_menu_response, "about") - about_menu.show() - help_menu.set_submenu(menu) - help_menu.show() - menu_bar.append(help_menu) - menu_bar.show() - vbox.pack_start(menu_bar, expand=False, fill=True) - vbox.pack_start(paned, expand=True, fill=True) - paned.show() - vbox.show() - return vbox - - - def construct_top(self): - """Construct the top-half of the window.""" - vbox = gtk.VBox(spacing=6) - vbox.set_border_width(12) - vbox.show() - - - scrollwin = gtk.ScrolledWindow() - scrollwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) - scrollwin.set_shadow_type(gtk.SHADOW_IN) - vbox.pack_start(scrollwin, expand=True, fill=True) - scrollwin.show() - - self.treeview = gtk.TreeView() - self.treeview.set_rules_hint(True) - self.treeview.set_search_column(4) - self.treeview.connect("cursor-changed", self._treeview_cursor_cb) - scrollwin.add(self.treeview) - self.treeview.show() - - cell = CellRendererGraph() - column = gtk.TreeViewColumn() - column.set_resizable(True) - column.pack_start(cell, expand=True) - column.add_attribute(cell, "node", 1) - column.add_attribute(cell, "in-lines", 2) - column.add_attribute(cell, "out-lines", 3) - self.treeview.append_column(column) - - cell = gtk.CellRendererText() - cell.set_property("width-chars", 65) - cell.set_property("ellipsize", pango.ELLIPSIZE_END) - column = gtk.TreeViewColumn("Message") - column.set_resizable(True) - column.pack_start(cell, expand=True) - column.add_attribute(cell, "text", 4) - self.treeview.append_column(column) - - cell = gtk.CellRendererText() - cell.set_property("width-chars", 40) - cell.set_property("ellipsize", pango.ELLIPSIZE_END) - column = gtk.TreeViewColumn("Author") - column.set_resizable(True) - column.pack_start(cell, expand=True) - column.add_attribute(cell, "text", 5) - self.treeview.append_column(column) - - cell = gtk.CellRendererText() - cell.set_property("ellipsize", pango.ELLIPSIZE_END) - column = gtk.TreeViewColumn("Date") - column.set_resizable(True) - column.pack_start(cell, expand=True) - column.add_attribute(cell, "text", 6) - self.treeview.append_column(column) - - return vbox - - def about_menu_response(self, widget, string): - dialog = gtk.AboutDialog() - dialog.set_name("Gitview") - dialog.set_version(GitView.version) - dialog.set_authors(["Aneesh Kumar K.V <aneesh.kumar@gmail.com>"]) - dialog.set_website("http://www.kernel.org/pub/software/scm/git/") - dialog.set_copyright("Use and distribute under the terms of the GNU General Public License") - dialog.set_wrap_license(True) - dialog.run() - dialog.destroy() - - - def construct_bottom(self): - """Construct the bottom half of the window.""" - vbox = gtk.VBox(False, spacing=6) - vbox.set_border_width(12) - (width, height) = self.window.get_size() - vbox.set_size_request(width, int(height / 2.5)) - vbox.show() - - self.table = gtk.Table(rows=4, columns=4) - self.table.set_row_spacings(6) - self.table.set_col_spacings(6) - vbox.pack_start(self.table, expand=False, fill=True) - self.table.show() - - align = gtk.Alignment(0.0, 0.5) - label = gtk.Label() - label.set_markup("<b>Revision:</b>") - align.add(label) - self.table.attach(align, 0, 1, 0, 1, gtk.FILL, gtk.FILL) - label.show() - align.show() - - align = gtk.Alignment(0.0, 0.5) - self.revid_label = gtk.Label() - self.revid_label.set_selectable(True) - align.add(self.revid_label) - self.table.attach(align, 1, 2, 0, 1, gtk.EXPAND | gtk.FILL, gtk.FILL) - self.revid_label.show() - align.show() - - align = gtk.Alignment(0.0, 0.5) - label = gtk.Label() - label.set_markup("<b>Committer:</b>") - align.add(label) - self.table.attach(align, 0, 1, 1, 2, gtk.FILL, gtk.FILL) - label.show() - align.show() - - align = gtk.Alignment(0.0, 0.5) - self.committer_label = gtk.Label() - self.committer_label.set_selectable(True) - align.add(self.committer_label) - self.table.attach(align, 1, 2, 1, 2, gtk.EXPAND | gtk.FILL, gtk.FILL) - self.committer_label.show() - align.show() - - align = gtk.Alignment(0.0, 0.5) - label = gtk.Label() - label.set_markup("<b>Timestamp:</b>") - align.add(label) - self.table.attach(align, 0, 1, 2, 3, gtk.FILL, gtk.FILL) - label.show() - align.show() - - align = gtk.Alignment(0.0, 0.5) - self.timestamp_label = gtk.Label() - self.timestamp_label.set_selectable(True) - align.add(self.timestamp_label) - self.table.attach(align, 1, 2, 2, 3, gtk.EXPAND | gtk.FILL, gtk.FILL) - self.timestamp_label.show() - align.show() - - align = gtk.Alignment(0.0, 0.5) - label = gtk.Label() - label.set_markup("<b>Parents:</b>") - align.add(label) - self.table.attach(align, 0, 1, 3, 4, gtk.FILL, gtk.FILL) - label.show() - align.show() - self.parents_widgets = [] - - align = gtk.Alignment(0.0, 0.5) - label = gtk.Label() - label.set_markup("<b>Children:</b>") - align.add(label) - self.table.attach(align, 2, 3, 3, 4, gtk.FILL, gtk.FILL) - label.show() - align.show() - self.children_widgets = [] - - scrollwin = gtk.ScrolledWindow() - scrollwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) - scrollwin.set_shadow_type(gtk.SHADOW_IN) - vbox.pack_start(scrollwin, expand=True, fill=True) - scrollwin.show() - - (self.message_buffer, sourceview) = get_source_buffer_and_view() - - sourceview.set_editable(False) - sourceview.modify_font(pango.FontDescription("Monospace")) - scrollwin.add(sourceview) - sourceview.show() - - return vbox - - def _treeview_cursor_cb(self, *args): - """Callback for when the treeview cursor changes.""" - (path, col) = self.treeview.get_cursor() - commit = self.model[path][0] - - if commit.committer is not None: - committer = commit.committer - timestamp = commit.commit_date - message = commit.get_message(self.with_diff) - revid_label = commit.commit_sha1 - else: - committer = "" - timestamp = "" - message = "" - revid_label = "" - - self.revid_label.set_text(revid_label) - self.committer_label.set_text(committer) - self.timestamp_label.set_text(timestamp) - self.message_buffer.set_text(unicode(message, self.encoding).encode('utf-8')) - - for widget in self.parents_widgets: - self.table.remove(widget) - - self.parents_widgets = [] - self.table.resize(4 + len(commit.parent_sha1) - 1, 4) - for idx, parent_id in enumerate(commit.parent_sha1): - self.table.set_row_spacing(idx + 3, 0) - - align = gtk.Alignment(0.0, 0.0) - self.parents_widgets.append(align) - self.table.attach(align, 1, 2, idx + 3, idx + 4, - gtk.EXPAND | gtk.FILL, gtk.FILL) - align.show() - - hbox = gtk.HBox(False, 0) - align.add(hbox) - hbox.show() - - label = gtk.Label(parent_id) - label.set_selectable(True) - hbox.pack_start(label, expand=False, fill=True) - label.show() - - image = gtk.Image() - image.set_from_stock(gtk.STOCK_JUMP_TO, gtk.ICON_SIZE_MENU) - image.show() - - button = gtk.Button() - button.add(image) - button.set_relief(gtk.RELIEF_NONE) - button.connect("clicked", self._go_clicked_cb, parent_id) - hbox.pack_start(button, expand=False, fill=True) - button.show() - - image = gtk.Image() - image.set_from_stock(gtk.STOCK_FIND, gtk.ICON_SIZE_MENU) - image.show() - - button = gtk.Button() - button.add(image) - button.set_relief(gtk.RELIEF_NONE) - button.set_sensitive(True) - button.connect("clicked", self._show_clicked_cb, - commit.commit_sha1, parent_id, self.encoding) - hbox.pack_start(button, expand=False, fill=True) - button.show() - - # Populate with child details - for widget in self.children_widgets: - self.table.remove(widget) - - self.children_widgets = [] - try: - child_sha1 = Commit.children_sha1[commit.commit_sha1] - except KeyError: - # We don't have child - child_sha1 = [ 0 ] - - if ( len(child_sha1) > len(commit.parent_sha1)): - self.table.resize(4 + len(child_sha1) - 1, 4) - - for idx, child_id in enumerate(child_sha1): - self.table.set_row_spacing(idx + 3, 0) - - align = gtk.Alignment(0.0, 0.0) - self.children_widgets.append(align) - self.table.attach(align, 3, 4, idx + 3, idx + 4, - gtk.EXPAND | gtk.FILL, gtk.FILL) - align.show() - - hbox = gtk.HBox(False, 0) - align.add(hbox) - hbox.show() - - label = gtk.Label(child_id) - label.set_selectable(True) - hbox.pack_start(label, expand=False, fill=True) - label.show() - - image = gtk.Image() - image.set_from_stock(gtk.STOCK_JUMP_TO, gtk.ICON_SIZE_MENU) - image.show() - - button = gtk.Button() - button.add(image) - button.set_relief(gtk.RELIEF_NONE) - button.connect("clicked", self._go_clicked_cb, child_id) - hbox.pack_start(button, expand=False, fill=True) - button.show() - - image = gtk.Image() - image.set_from_stock(gtk.STOCK_FIND, gtk.ICON_SIZE_MENU) - image.show() - - button = gtk.Button() - button.add(image) - button.set_relief(gtk.RELIEF_NONE) - button.set_sensitive(True) - button.connect("clicked", self._show_clicked_cb, - child_id, commit.commit_sha1, self.encoding) - hbox.pack_start(button, expand=False, fill=True) - button.show() - - def _destroy_cb(self, widget): - """Callback for when a window we manage is destroyed.""" - self.quit() - - - def quit(self): - """Stop the GTK+ main loop.""" - gtk.main_quit() - - def run(self, args): - self.set_branch(args) - self.window.connect("destroy", self._destroy_cb) - self.window.show() - gtk.main() - - def set_branch(self, args): - """Fill in different windows with info from the reposiroty""" - fp = os.popen("git rev-parse --sq --default HEAD " + list_to_string(args, 1)) - git_rev_list_cmd = fp.read() - fp.close() - fp = os.popen("git rev-list --header --topo-order --parents " + git_rev_list_cmd) - self.update_window(fp) - - def update_window(self, fp): - commit_lines = [] - - self.model = gtk.ListStore(gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT, - gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT, str, str, str) - - # used for cursor positioning - self.index = {} - - self.colours = {} - self.nodepos = {} - self.incomplete_line = {} - self.commits = [] - - index = 0 - last_colour = 0 - last_nodepos = -1 - out_line = [] - input_line = fp.readline() - while (input_line != ""): - # The commit header ends with '\0' - # This NULL is immediately followed by the sha1 of the - # next commit - if (input_line[0] != '\0'): - commit_lines.append(input_line) - input_line = fp.readline() - continue; - - commit = Commit(commit_lines) - if (commit != None ): - self.commits.append(commit) - - # Skip the '\0 - commit_lines = [] - commit_lines.append(input_line[1:]) - input_line = fp.readline() - - fp.close() - - for commit in self.commits: - (out_line, last_colour, last_nodepos) = self.draw_graph(commit, - index, out_line, - last_colour, - last_nodepos) - self.index[commit.commit_sha1] = index - index += 1 - - self.treeview.set_model(self.model) - self.treeview.show() - - def draw_graph(self, commit, index, out_line, last_colour, last_nodepos): - in_line=[] - - # | -> outline - # X - # |\ <- inline - - # Reset nodepostion - if (last_nodepos > 5): - last_nodepos = -1 - - # Add the incomplete lines of the last cell in this - try: - colour = self.colours[commit.commit_sha1] - except KeyError: - self.colours[commit.commit_sha1] = last_colour+1 - last_colour = self.colours[commit.commit_sha1] - colour = self.colours[commit.commit_sha1] - - try: - node_pos = self.nodepos[commit.commit_sha1] - except KeyError: - self.nodepos[commit.commit_sha1] = last_nodepos+1 - last_nodepos = self.nodepos[commit.commit_sha1] - node_pos = self.nodepos[commit.commit_sha1] - - #The first parent always continue on the same line - try: - # check we already have the value - tmp_node_pos = self.nodepos[commit.parent_sha1[0]] - except KeyError: - self.colours[commit.parent_sha1[0]] = colour - self.nodepos[commit.parent_sha1[0]] = node_pos - - for sha1 in self.incomplete_line.keys(): - if (sha1 != commit.commit_sha1): - self.draw_incomplete_line(sha1, node_pos, - out_line, in_line, index) - else: - del self.incomplete_line[sha1] - - - for parent_id in commit.parent_sha1: - try: - tmp_node_pos = self.nodepos[parent_id] - except KeyError: - self.colours[parent_id] = last_colour+1 - last_colour = self.colours[parent_id] - self.nodepos[parent_id] = last_nodepos+1 - last_nodepos = self.nodepos[parent_id] - - in_line.append((node_pos, self.nodepos[parent_id], - self.colours[parent_id])) - self.add_incomplete_line(parent_id) - - try: - branch_tag = self.bt_sha1[commit.commit_sha1] - except KeyError: - branch_tag = [ ] - - - node = (node_pos, colour, branch_tag) - - self.model.append([commit, node, out_line, in_line, - commit.message, commit.author, commit.date]) - - return (in_line, last_colour, last_nodepos) - - def add_incomplete_line(self, sha1): - try: - self.incomplete_line[sha1].append(self.nodepos[sha1]) - except KeyError: - self.incomplete_line[sha1] = [self.nodepos[sha1]] - - def draw_incomplete_line(self, sha1, node_pos, out_line, in_line, index): - for idx, pos in enumerate(self.incomplete_line[sha1]): - if(pos == node_pos): - #remove the straight line and add a slash - if ((pos, pos, self.colours[sha1]) in out_line): - out_line.remove((pos, pos, self.colours[sha1])) - out_line.append((pos, pos+0.5, self.colours[sha1])) - self.incomplete_line[sha1][idx] = pos = pos+0.5 - try: - next_commit = self.commits[index+1] - if (next_commit.commit_sha1 == sha1 and pos != int(pos)): - # join the line back to the node point - # This need to be done only if we modified it - in_line.append((pos, pos-0.5, self.colours[sha1])) - continue; - except IndexError: - pass - in_line.append((pos, pos, self.colours[sha1])) - - - def _go_clicked_cb(self, widget, revid): - """Callback for when the go button for a parent is clicked.""" - try: - self.treeview.set_cursor(self.index[revid]) - except KeyError: - dialog = gtk.MessageDialog(parent=None, flags=0, - type=gtk.MESSAGE_WARNING, buttons=gtk.BUTTONS_CLOSE, - message_format=None) - dialog.set_markup("Revision <b>%s</b> not present in the list" % revid) - # revid == 0 is the parent of the first commit - if (revid != 0 ): - dialog.format_secondary_text("Try running gitview without any options") - dialog.run() - dialog.destroy() - - self.treeview.grab_focus() - - def _show_clicked_cb(self, widget, commit_sha1, parent_sha1, encoding): - """Callback for when the show button for a parent is clicked.""" - window = DiffWindow() - window.set_diff(commit_sha1, parent_sha1, encoding) - self.treeview.grab_focus() - -without_diff = 0 -if __name__ == "__main__": - - if (len(sys.argv) > 1 ): - if (sys.argv[1] == "--without-diff"): - without_diff = 1 - - view = GitView( without_diff != 1) - view.run(sys.argv[without_diff:]) diff --git a/contrib/gitview/gitview.txt b/contrib/gitview/gitview.txt deleted file mode 100644 index 9e12f97842..0000000000 --- a/contrib/gitview/gitview.txt +++ /dev/null @@ -1,57 +0,0 @@ -gitview(1) -========== - -NAME ----- -gitview - A GTK based repository browser for git - -SYNOPSIS --------- -[verse] -'gitview' [options] [args] - -DESCRIPTION ---------- - -Dependencies: - -* Python 2.4 -* PyGTK 2.8 or later -* PyCairo 1.0 or later - -OPTIONS -------- ---without-diff:: - - If the user doesn't want to list the commit diffs in the main window. - This may speed up the repository browsing. - -<args>:: - - All the valid option for gitlink:git-rev-list[1]. - -Key Bindings ------------- -F4:: - To maximize the window - -F5:: - To reread references. - -F11:: - Full screen - -F12:: - Leave full screen - -EXAMPLES --------- - -gitview v2.6.12.. include/scsi drivers/scsi:: - - Show as the changes since version v2.6.12 that changed any file in the - include/scsi or drivers/scsi subdirectories - -gitview --since=2.weeks.ago:: - - Show the changes during the last two weeks diff --git a/contrib/hooks/multimail/CHANGES b/contrib/hooks/multimail/CHANGES new file mode 100644 index 0000000000..2076cf972b --- /dev/null +++ b/contrib/hooks/multimail/CHANGES @@ -0,0 +1,229 @@ +Release 1.4.0 +============= + +New features to troubleshoot a git-multimail installation +--------------------------------------------------------- + +* One can now perform a basic check of git-multimail's setup by + running the hook with the environment variable + GIT_MULTIMAIL_CHECK_SETUP set to a non-empty string. See + doc/troubleshooting.rst for details. + +* A new log files system was added. See the multimailhook.logFile, + multimailhook.errorLogFile and multimailhook.debugLogFile variables. + +* git_multimail.py can now be made more verbose using + multimailhook.verbose. + +* A new option --check-ref-filter is now available to help debugging + the refFilter* options. + +Formatting emails +----------------- + +* Formatting of emails was made slightly more compact, to reduce the + odds of having long subject lines truncated or wrapped in short list + of commits. + +* multimailhook.emailPrefix may now use the '%(repo_shortname)s' + placeholder for the repository's short name. + +* A new option multimailhook.subjectMaxLength is available to truncate + overly long subject lines. + +Bug fixes and minor changes +--------------------------- + +* Options refFilterDoSendRegex and refFilterDontSendRegex were + essentially broken. They should work now. + +* The behavior when both refFilter{Do,Dont}SendRegex and + refFilter{Exclusion,Inclusion}Regex are set have been slightly + changed. Exclusion/Inclusion is now strictly stronger than + DoSend/DontSend. + +* The management of precedence when a setting can be computed in + multiple ways has been considerably refactored and modified. + multimailhook.from and multimailhook.reponame now have precedence + over the environment-specific settings ($GL_REPO/$GL_USER for + gitolite, --stash-user/repo for Stash, --submitter/--project for + Gerrit). + +* The coverage of the testsuite has been considerably improved. All + configuration variables now appear at least once in the testsuite. + +This version was tested with Python 2.6 to 3.5. It also mostly works +with Python 2.4, but there is one known breakage in the testsuite +related to non-ascii characters. It was tested with Git +1.7.10.406.gdc801, 1.8.5.6, 2.1.4, and 2.10.0.rc0.1.g07c9292. + +Release 1.3.1 (bugfix-only release) +=================================== + +* Generate links to commits in combined emails (it was done only for + commit emails in 1.3.0). + +* Fix broken links on PyPi. + +Release 1.3.0 +============= + +* New options multimailhook.htmlInIntro and multimailhook.htmlInFooter + now allow using HTML in the introduction and footer of emails (e.g. + for a more pleasant formatting or to insert a link to the commit on + a web interface). + +* A new option multimailhook.commitBrowseURL gives a simpler (and less + flexible) way to add a link to a web interface for commit emails + than multimailhook.htmlInIntro and multimailhook.htmlInFooter. + +* A new public function config.add_config_parameters was added to + allow custom hooks to set specific Git configuration variables + without modifying the configuration files. See an example in + post-receive.example. + +* Error handling for SMTP has been improved (we used to print Python + backtraces for legitimate errors). + +* The SMTP mailer can now check TLS certificates when the newly added + configuration variable multimailhook.smtpCACerts. + +* Python 3 portability has been improved. + +* The documentation's formatting has been improved. + +* The testsuite has been improved (we now use pyflakes to check for + errors in the code). + +This version has been tested with Python 2.4 and 2.6 to 3.5, and Git +v1.7.10-406-gdc801e7, 2.1.4 and 2.8.1.339.g3ad15fd. + +No change since 1.3 RC1. + +Release 1.2.0 +============= + +* It is now possible to exclude some refs (e.g. exclude some branches + or tags). See refFilterDoSendRegex, refFilterDontSendRegex, + refFilterInclusionRegex and refFilterExclusionRegex. + +* New commitEmailFormat option which can be set to "html" to generate + simple colorized diffs using HTML for the commit emails. + +* git-multimail can now be ran as a Gerrit ref-updated hook, or from + Atlassian BitBucket Server (formerly known as Atlassian Stash). + +* The From: field is now more customizeable. It can be set + independently for refchange emails and commit emails (see + fromCommit, fromRefChange). The special values pusher and author can + be used in these configuration variable. + +* A new command-line option, --version, was added. The version is also + available in the X-Git-Multimail-Version header of sent emails. + +* Set X-Git-NotificationType header to differentiate the various types + of notifications. Current values are: diff, ref_changed_plus_diff, + ref_changed. + +* Preliminary support for Python 3. The testsuite passes with Python 3, + but it has not received as much testing as the Python 2 version yet. + +* Several encoding-related fixes. UTF-8 characters work in more + situations (but non-ascii characters in email address are still not + supported). + +* The testsuite and its documentation has been greatly improved. + +Plus all the bugfixes from version 1.1.1. + +This version has been tested with Python 2.4 and 2.6 to 3.5, and Git +v1.7.10-406-gdc801e7, git-1.8.2.3 and 2.6.0. Git versions prior to +v1.7.10-406-gdc801e7 probably work, but cannot run the testsuite +properly. + +Release 1.1.1 (bugfix-only release) +=================================== + +* The SMTP mailer was not working with Python 2.4. + +Release 1.1.0 +============= + +* When a single commit is pushed, omit the reference changed email. + Set multimailhook.combineWhenSingleCommit to false to disable this + new feature. + +* In gitolite environments, the pusher's email address can be used as + the From address by creating a specially formatted comment block in + gitolite.conf (see multimailhook.from in README). + +* Support for SMTP authentication and SSL/TLS encryption was added, + see smtpUser, smtpPass, smtpEncryption in README. + +* A new option scanCommitForCc was added to allow git-multimail to + search the commit message for 'Cc: ...' lines, and add the + corresponding emails in Cc. + +* If $USER is not set, use the variable $USERNAME. This is needed on + Windows platform to recognize the pusher. + +* The emailPrefix variable can now be set to an empty string to remove + the prefix. + +* A short tutorial was added in doc/gitolite.rst to set up + git-multimail with gitolite. + +* The post-receive file was renamed to post-receive.example. It has + always been an example (the standard way to call git-multimail is to + call git_multimail.py), but it was unclear to many users. + +* A new refchangeShowGraph option was added to make it possible to + include both a graph and a log in the summary emails. The options + to control the graph formatting can be set via the new graphOpts + option. + +* New option --force-send was added to disable new commit detection + for update hook. One use-case is to run git_multimail.py after + running "git fetch" to send emails about commits that have just been + fetched (the detection of new commits was unreliable in this mode). + +* The testing infrastructure was considerably improved (continuous + integration with travis-ci, automatic check of PEP8 and RST syntax, + many improvements to the test scripts). + +This version has been tested with Python 2.4 to 2.7, and Git 1.7.1 to +2.4. + +Release 1.0.0 +============= + +* Fix encoding of non-ASCII email addresses in email headers. + +* Fix backwards-compatibility bugs for older Python 2.x versions. + +* Fix a backwards-compatibility bug for Git 1.7.1. + +* Add an option commitDiffOpts to customize logs for revisions. + +* Pass "-oi" to sendmail by default to prevent premature termination + on a line containing only ".". + +* Stagger email "Date:" values in an attempt to help mail clients + thread the emails in the right order. + +* If a mailing list setting is missing, just skip sending the + corresponding email (with a warning) instead of failing. + +* Add a X-Git-Host header that can be used for email filtering. + +* Allow the sender's fully-qualified domain name to be configured. + +* Minor documentation improvements. + +* Add this CHANGES file. + + +Release 0.9.0 +============= + +* Initial release. diff --git a/contrib/hooks/multimail/CONTRIBUTING.rst b/contrib/hooks/multimail/CONTRIBUTING.rst new file mode 100644 index 0000000000..da65570e9b --- /dev/null +++ b/contrib/hooks/multimail/CONTRIBUTING.rst @@ -0,0 +1,38 @@ +Contributing +============ + +git-multimail is an open-source project, built by volunteers. We would +welcome your help! + +The current maintainers are Matthieu Moy +<matthieu.moy@grenoble-inp.fr> and Michael Haggerty +<mhagger@alum.mit.edu>. + +Please note that although a copy of git-multimail is distributed in +the "contrib" section of the main Git project, development takes place +in a separate `git-multimail repository on GitHub`_. + +Whenever enough changes to git-multimail have accumulated, a new +code-drop of git-multimail will be submitted for inclusion in the Git +project. + +We use the GitHub issue tracker to keep track of bugs and feature +requests, and we use GitHub pull requests to exchange patches (though, +if you prefer, you can send patches via the Git mailing list with CC +to the maintainers). Please sign off your patches as per the `Git +project practice +<https://github.com/git/git/blob/master/Documentation/SubmittingPatches#L234>`__. + +Please vote for issues you would like to be addressed in priority +(click "add your reaction" and then the "+1" thumbs-up button on the +GitHub issue). + +General discussion of git-multimail can take place on the main `Git +mailing list`_. + +Please CC emails regarding git-multimail to the maintainers so that we +don't overlook them. + + +.. _`git-multimail repository on GitHub`: https://github.com/git-multimail/git-multimail +.. _`Git mailing list`: git@vger.kernel.org diff --git a/contrib/hooks/multimail/README b/contrib/hooks/multimail/README index 9904396710..5105373aea 100644 --- a/contrib/hooks/multimail/README +++ b/contrib/hooks/multimail/README @@ -1,8 +1,11 @@ - git-multimail - ============= +git-multimail version 1.4.0 +=========================== + +.. image:: https://travis-ci.org/git-multimail/git-multimail.svg?branch=master + :target: https://travis-ci.org/git-multimail/git-multimail git-multimail is a tool for sending notification emails on pushes to a -Git repository. It includes a Python module called git_multimail.py, +Git repository. It includes a Python module called ``git_multimail.py``, which can either be used as a hook script directly or can be imported as a Python module into another script. @@ -38,23 +41,25 @@ By default, for each push received by the repository, git-multimail: list) makes it easy to scan through the emails, jump to patches that need further attention, and write comments about specific commits. Commits are handled in reverse topological order (i.e., - parents shown before children). For example, - - [git] branch master updated - + [git] 01/08: doc: fix xref link from api docs to manual pages - + [git] 02/08: api-credentials.txt: show the big picture first - + [git] 03/08: api-credentials.txt: mention credential.helper explicitly - + [git] 04/08: api-credentials.txt: add "see also" section - + [git] 05/08: t3510 (cherry-pick-sequence): add missing '&&' - + [git] 06/08: Merge branch 'rr/maint-t3510-cascade-fix' - + [git] 07/08: Merge branch 'mm/api-credentials-doc' - + [git] 08/08: Git 1.7.11-rc2 - - Each commit appears in exactly one commit email, the first time - that it is pushed to the repository. If a commit is later merged - into another branch, then a one-line summary of the commit is - included in the reference change email (as usual), but no - additional commit email is generated. + parents shown before children). For example:: + + [git] branch master updated + + [git] 01/08: doc: fix xref link from api docs to manual pages + + [git] 02/08: api-credentials.txt: show the big picture first + + [git] 03/08: api-credentials.txt: mention credential.helper explicitly + + [git] 04/08: api-credentials.txt: add "see also" section + + [git] 05/08: t3510 (cherry-pick-sequence): add missing '&&' + + [git] 06/08: Merge branch 'rr/maint-t3510-cascade-fix' + + [git] 07/08: Merge branch 'mm/api-credentials-doc' + + [git] 08/08: Git 1.7.11-rc2 + + By default, each commit appears in exactly one commit email, the + first time that it is pushed to the repository. If a commit is later + merged into another branch, then a one-line summary of the commit + is included in the reference change email (as usual), but no + additional commit email is generated. See + `multimailhook.refFilter(Inclusion|Exclusion|DoSend|DontSend)Regex` + below to configure which branches and tags are watched by the hook. By default, reference change emails have their "Reply-To" field set to the person who pushed the change, and commit emails have their @@ -70,50 +75,38 @@ Requirements ------------ * Python 2.x, version 2.4 or later. No non-standard Python modules - are required. git-multimail does *not* currently work with Python - 3.x. - - The example scripts invoke Python using the following shebang line - (following PEP 394 [1]): - - #! /usr/bin/env python2 - - If your system's Python2 interpreter is not in your PATH or is not - called "python2", you can change the lines accordingly. Or you can - invoke the Python interpreter explicitly, for example via a tiny - shell script like - - #! /bin/sh - /usr/local/bin/python /path/to/git_multimail.py "$@" + are required. git-multimail has preliminary support for Python 3 + (but it has been better tested with Python 2). -* The "git" command must be in your PATH. git-multimail is known to +* The ``git`` command must be in your PATH. git-multimail is known to work with Git versions back to 1.7.1. (Earlier versions have not been tested; if you do so, please report your results.) * To send emails using the default configuration, a standard sendmail - program must be located at '/usr/sbin/sendmail' and configured - correctly to send emails. If this is not the case, see the - multimailhook.mailer configuration variable below for how to + program must be located at '/usr/sbin/sendmail' or + '/usr/lib/sendmail' and must be configured correctly to send emails. + If this is not the case, set multimailhook.sendmailCommand, or see + the multimailhook.mailer configuration variable below for how to configure git-multimail to send emails via an SMTP server. Invocation ---------- -git_multimail.py is designed to be used as a "post-receive" hook in a +``git_multimail.py`` is designed to be used as a ``post-receive`` hook in a Git repository (see githooks(5)). Link or copy it to $GIT_DIR/hooks/post-receive within the repository for which email notifications are desired. Usually it should be installed on the central repository for a project, to which all commits are eventually pushed. -For use on pre-v1.5.1 Git servers, git_multimail.py can also work as -an "update" hook, taking its arguments on the command line. To use +For use on pre-v1.5.1 Git servers, ``git_multimail.py`` can also work as +an ``update`` hook, taking its arguments on the command line. To use this script in this manner, link or copy it to $GIT_DIR/hooks/update. Please note that the script is not completely reliable in this mode -[2]. +[1]_. -Alternatively, git_multimail.py can be imported as a Python module +Alternatively, ``git_multimail.py`` can be imported as a Python module into your own Python post-receive script. This method is a bit more work, but allows the behavior of the hook to be customized using arbitrary Python code. For example, you can use a custom environment @@ -128,49 +121,101 @@ arbitrary Python code. For example, you can use a custom environment only about changes affecting particular files or subdirectories) Or you can change how emails are sent by writing your own Mailer -class. The "post-receive" script in this directory demonstrates how -to use git_multimail.py as a Python module. (If you make interesting +class. The ``post-receive`` script in this directory demonstrates how +to use ``git_multimail.py`` as a Python module. (If you make interesting changes of this type, please consider sharing them with the community.) +Troubleshooting/FAQ +------------------- + +Please read `<doc/troubleshooting.rst>`__ for frequently asked +questions and common issues with git-multimail. + + Configuration ------------- By default, git-multimail mostly takes its configuration from the -following "git config" settings: +following ``git config`` settings: multimailhook.environment - - This describes the general environment of the repository. + This describes the general environment of the repository. In most + cases, you do not need to specify a value for this variable: + `git-multimail` will autodetect which environment to use. Currently supported values: - "generic" -- the username of the pusher is read from $USER and the - repository name is derived from the repository's path. - - "gitolite" -- the username of the pusher is read from $GL_USER and - the repository name from $GL_REPO. - - If neither of these environments is suitable for your setup, then - you can implement a Python class that inherits from Environment - and instantiate it via a script that looks like the example + generic + the username of the pusher is read from $USER or $USERNAME and + the repository name is derived from the repository's path. + + gitolite + Environment to use when ``git-multimail`` is ran as a gitolite_ + hook. + + The username of the pusher is read from $GL_USER, the repository + name is read from $GL_REPO, and the From: header value is + optionally read from gitolite.conf (see multimailhook.from). + + For more information about gitolite and git-multimail, read + `<doc/gitolite.rst>`__ + + stash + Environment to use when ``git-multimail`` is ran as an Atlassian + BitBucket Server (formerly known as Atlassian Stash) hook. + + **Warning:** this mode was provided by a third-party contributor + and never tested by the git-multimail maintainers. It is + provided as-is and may or may not work for you. + + This value is automatically assumed when the stash-specific + flags (``--stash-user`` and ``--stash-repo``) are specified on + the command line. When this environment is active, the username + and repo come from these two command line flags, which must be + specified. + + gerrit + Environment to use when ``git-multimail`` is ran as a + ``ref-updated`` Gerrit hook. + + This value is used when the gerrit-specific command line flags + (``--oldrev``, ``--newrev``, ``--refname``, ``--project``) for + gerrit's ref-updated hook are present. When this environment is + active, the username of the pusher is taken from the + ``--submitter`` argument if that command line option is passed, + otherwise 'Gerrit' is used. The repository name is taken from + the ``--project`` option on the command line, which must be passed. + + For more information about gerrit and git-multimail, read + `<doc/gerrit.rst>`__ + + If none of these environments is suitable for your setup, then you + can implement a Python class that inherits from Environment and + instantiate it via a script that looks like the example post-receive script. The environment value can be specified on the command line using - the --environment option. If it is not specified on the command - line or by multimailhook.environment, then it defaults to - "gitolite" if the environment contains variables $GL_USER and - $GL_REPO; otherwise "generic". + the ``--environment`` option. If it is not specified on the + command line or by ``multimailhook.environment``, the value is + guessed as follows: -multimailhook.repoName + * If stash-specific (respectively gerrit-specific) command flags + are present on the command-line, then ``stash`` (respectively + ``gerrit``) is used. + + * If the environment variables $GL_USER and $GL_REPO are set, then + ``gitolite`` is used. + + * If none of the above apply, then ``generic`` is used. +multimailhook.repoName A short name of this Git repository, to be used in various places in the notification email text. The default is to use $GL_REPO for gitolite repositories, or otherwise to derive this value from the repository path name. -multimailhook.mailinglist - +multimailhook.mailingList The list of email addresses to which notification emails should be sent, as RFC 2822 email addresses separated by commas. This configuration option can be multivalued. Leave it unset or set it @@ -179,34 +224,33 @@ multimailhook.mailinglist specific types of notification email. multimailhook.refchangeList - The list of email addresses to which summary emails about reference changes should be sent, as RFC 2822 email addresses separated by commas. This configuration option can be multivalued. The default is the value in - multimailhook.mailinglist. Set this value to the empty string to - prevent reference change emails from being sent. + multimailhook.mailingList. Set this value to "none" (or the empty + string) to prevent reference change emails from being sent even if + multimailhook.mailingList is set. multimailhook.announceList - The list of email addresses to which emails about new annotated tags should be sent, as RFC 2822 email addresses separated by commas. This configuration option can be multivalued. The - default is the value in multimailhook.refchangelist or - multimailhook.mailinglist. Set this value to the empty string to - prevent annotated tag announcement emails from being sent. + default is the value in multimailhook.refchangeList or + multimailhook.mailingList. Set this value to "none" (or the empty + string) to prevent annotated tag announcement emails from being sent + even if one of the other values is set. multimailhook.commitList - The list of email addresses to which emails about individual new commits should be sent, as RFC 2822 email addresses separated by commas. This configuration option can be multivalued. The - default is the value in multimailhook.mailinglist. Set this value - to the empty string to prevent notification emails about - individual commits from being sent. + default is the value in multimailhook.mailingList. Set this value + to "none" (or the empty string) to prevent notification emails about + individual commits from being sent even if + multimailhook.mailingList is set. multimailhook.announceShortlog - If this option is set to true, then emails about changes to annotated tags include a shortlog of changes since the previous tag. This can be useful if the annotated tags represent releases; @@ -215,94 +259,225 @@ multimailhook.announceShortlog not so straightforward, then the shortlog might be confusing rather than useful. Default is false. -multimailhook.refchangeShowLog +multimailhook.commitEmailFormat + The format of email messages for the individual commits, can be "text" or + "html". In the latter case, the emails will include diffs using colorized + HTML instead of plain text used by default. Note that this currently the + ref change emails are always sent in plain text. + + Note that when using "html", the formatting is done by parsing the + output of ``git log`` with ``-p``. When using + ``multimailhook.commitLogOpts`` to specify a ``--format`` for + ``git log``, one may get false positive (e.g. lines in the body of + the message starting with ``+++`` or ``---`` colored in red or + green). + + By default, all the message is HTML-escaped. See + ``multimailhook.htmlInIntro`` to change this behavior. + +multimailhook.commitBrowseURL + Used to generate a link to an online repository browser in commit + emails. This variable must be a string. Format directives like + ``%(<variable>)s`` will be expanded the same way as template + strings. In particular, ``%(id)s`` will be replaced by the full + Git commit identifier (40-chars hexadecimal). + + If the string does not contain any format directive, then + ``%(id)s`` will be automatically added to the string. If you don't + want ``%(id)s`` to be automatically added, use the empty format + directive ``%()s`` anywhere in the string. + + For example, a suitable value for the git-multimail project itself + would be + ``https://github.com/git-multimail/git-multimail/commit/%(id)s``. + +multimailhook.htmlInIntro, multimailhook.htmlInFooter + When generating an HTML message, git-multimail escapes any HTML + sequence by default. This means that if a template contains HTML + like ``<a href="foo">link</a>``, the reader will see the HTML + source code and not a proper link. + + Set ``multimailhook.htmlInIntro`` to true to allow writing HTML + formatting in introduction templates. Similarly, set + ``multimailhook.htmlInFooter`` for HTML in the footer. + + Variables expanded in the template are still escaped. For example, + if a repository's path contains a ``<``, it will be rendered as + such in the message. + + Read `<doc/customizing-emails.rst>`__ for more details and + examples. + +multimailhook.refchangeShowGraph + If this option is set to true, then summary emails about reference + changes will additionally include: + + * a graph of the added commits (if any) + * a graph of the discarded commits (if any) + + The log is generated by running ``git log --graph`` with the options + specified in graphOpts. The default is false. + +multimailhook.refchangeShowLog If this option is set to true, then summary emails about reference changes will include a detailed log of the added commits in addition to the one line summary. The log is generated by running - "git log" with the options specified in multimailhook.logOpts. + ``git log`` with the options specified in multimailhook.logOpts. Default is false. multimailhook.mailer - This option changes the way emails are sent. Accepted values are: - - sendmail (the default): use the command /usr/sbin/sendmail or - /usr/lib/sendmail (or sendmailCommand, if configured). This + * **sendmail (the default)**: use the command ``/usr/sbin/sendmail`` or + ``/usr/lib/sendmail`` (or sendmailCommand, if configured). This mode can be further customized via the following options: - multimailhook.sendmailCommand + multimailhook.sendmailCommand + The command used by mailer ``sendmail`` to send emails. Shell + quoting is allowed in the value of this setting, but remember that + Git requires double-quotes to be escaped; e.g.:: - The command used by mailer "sendmail" to send emails. Shell - quoting is allowed in the value of this setting, but remember that - Git requires double-quotes to be escaped; e.g., + git config multimailhook.sendmailcommand '/usr/sbin/sendmail -oi -t -F \"Git Repo\"' - git config multimailhook.sendmailcommand '/usr/sbin/sendmail -t -F \"Git Repo\"' + Default is '/usr/sbin/sendmail -oi -t' or + '/usr/lib/sendmail -oi -t' (depending on which file is + present and executable). - Default is '/usr/sbin/sendmail -t' or '/usr/lib/sendmail - -t' (depending on which file is present and executable). + multimailhook.envelopeSender + If set then pass this value to sendmail via the -f option to set + the envelope sender address. - multimailhook.envelopeSender - - If set then pass this value to sendmail via the -f option to set - the envelope sender address. - - - smtp: use Python's smtplib. This is useful when the sendmail + * **smtp**: use Python's smtplib. This is useful when the sendmail command is not available on the system. This mode can be further customized via the following options: - multimailhook.smtpServer + multimailhook.smtpServer + The name of the SMTP server to connect to. The value can + also include a colon and a port number; e.g., + ``mail.example.com:25``. Default is 'localhost' using port 25. + + multimailhook.smtpUser, multimailhook.smtpPass + Server username and password. Required if smtpEncryption is 'ssl'. + Note that the username and password currently need to be + set cleartext in the configuration file, which is not + recommended. If you need to use this option, be sure your + configuration file is read-only. + + multimailhook.envelopeSender + The sender address to be passed to the SMTP server. If + unset, then the value of multimailhook.from is used. + + multimailhook.smtpServerTimeout + Timeout in seconds. + + multimailhook.smtpEncryption + Set the security type. Allowed values: ``none``, ``ssl``, ``tls`` (starttls). + Default is ``none``. + + multimailhook.smtpCACerts + Set the path to a list of trusted CA certificate to verify the + server certificate, only supported when ``smtpEncryption`` is + ``tls``. If unset or empty, the server certificate is not + verified. If it targets a file containing a list of trusted CA + certificates (PEM format) these CAs will be used to verify the + server certificate. For debian, you can set + ``/etc/ssl/certs/ca-certificates.crt`` for using the system + trusted CAs. For self-signed server, you can add your server + certificate to the system store:: + + cd /usr/local/share/ca-certificates/ + openssl s_client -starttls smtp \ + -connect mail.example.net:587 -showcerts \ + </dev/null 2>/dev/null \ + | openssl x509 -outform PEM >mail.example.net.crt + update-ca-certificates + + and used the updated ``/etc/ssl/certs/ca-certificates.crt``. Or + directly use your ``/path/to/mail.example.net.crt``. Default is + unset. + + multimailhook.smtpServerDebugLevel + Integer number. Set to greater than 0 to activate debugging. + +multimailhook.from, multimailhook.fromCommit, multimailhook.fromRefchange + If set, use this value in the From: field of generated emails. + ``fromCommit`` is used for commit emails, ``fromRefchange`` is + used for refchange emails, and ``from`` is used as fall-back in + all cases. + + The value for these variables can be either: - The name of the SMTP server to connect to. The value can - also include a colon and a port number; e.g., - "mail.example.com:25". Default is 'localhost' using port - 25. + - An email address, which will be used directly. - multimailhook.envelopeSender + - The value ``pusher``, in which case the pusher's address (if + available) will be used. - The sender address to be passed to the SMTP server. If - unset, then the value of multimailhook.from is used. + - The value ``author`` (meaningful only for ``fromCommit``), in which + case the commit author's address will be used. -multimailhook.from + If config values are unset, the value of the From: header is + determined as follows: - If set then use this value in the From: field of generated emails. - If unset, then use the repository's user configuration (user.name - and user.email). If user.email is also unset, then use - multimailhook.envelopeSender. + 1. (gitolite environment only) Parse gitolite.conf, looking for a + block of comments that looks like this:: -multimailhook.administrator + # BEGIN USER EMAILS + # username Firstname Lastname <email@example.com> + # END USER EMAILS + If that block exists, and there is a line between the BEGIN + USER EMAILS and END USER EMAILS lines where the first field + matches the gitolite username ($GL_USER), use the rest of the + line for the From: header. + + 2. If the user.email configuration setting is set, use its value + (and the value of user.name, if set). + + 3. Use the value of multimailhook.envelopeSender. + +multimailhook.administrator The name and/or email address of the administrator of the Git repository; used in FOOTER_TEMPLATE. Default is multimailhook.envelopesender if it is set; otherwise a generic string is used. multimailhook.emailPrefix - All emails have this string prepended to their subjects, to aid email filtering (though filtering based on the X-Git-* email headers is probably more robust). Default is the short name of - the repository in square brackets; e.g., "[myrepo]". + the repository in square brackets; e.g., ``[myrepo]``. Set this + value to the empty string to suppress the email prefix. You may + use the placeholder ``%(repo_shortname)s`` for the short name of + the repository. multimailhook.emailMaxLines - The maximum number of lines that should be included in the body of a generated email. If not specified, there is no limit. Lines beyond the limit are suppressed and counted, and a final line is added indicating the number of suppressed lines. multimailhook.emailMaxLineLength - The maximum length of a line in the email body. Lines longer than - this limit are truncated to this length with a trailing " [...]" + this limit are truncated to this length with a trailing ``[...]`` added to indicate the missing text. The default is 500, because (a) diffs with longer lines are probably from binary files, for which a diff is useless, and (b) even if a text file has such long lines, the diffs are probably unreadable anyway. To disable line truncation, set this option to 0. -multimailhook.maxCommitEmails +multimailhook.subjectMaxLength + The maximum length of the subject line (i.e. the ``oneline`` field + in templates, not including the prefix). Lines longer than this + limit are truncated to this length with a trailing ``[...]`` added + to indicate the missing text. This option The default is to use + ``multimailhook.emailMaxLineLength``. This option avoids sending + emails with overly long subject lines, but should not be needed if + the commit messages follow the Git convention (one short subject + line, then a blank line, then the message body). To disable line + truncation, set this option to 0. +multimailhook.maxCommitEmails The maximum number of commit emails to send for a given change. When the number of patches is larger that this value, only the summary refchange email is sent. This can avoid accidental @@ -310,80 +485,189 @@ multimailhook.maxCommitEmails emails limit, set this option to 0. The default is 500. multimailhook.emailStrictUTF8 - - If this boolean option is set to "true", then the main part of the + If this boolean option is set to `true`, then the main part of the email body is forced to be valid UTF-8. Any characters that are not valid UTF-8 are converted to the Unicode replacement - character, U+FFFD. The default is "true". + character, U+FFFD. The default is `true`. -multimailhook.diffOpts + This option is ineffective with Python 3, where non-UTF-8 + characters are unconditionally replaced. - Options passed to "git diff-tree" when generating the summary - information for ReferenceChange emails. Default is "--stat - --summary --find-copies-harder". Add -p to those options to +multimailhook.diffOpts + Options passed to ``git diff-tree`` when generating the summary + information for ReferenceChange emails. Default is ``--stat + --summary --find-copies-harder``. Add -p to those options to include a unified diff of changes in addition to the usual summary - output. Shell quoting is allowed; see multimailhook.logOpts for + output. Shell quoting is allowed; see ``multimailhook.logOpts`` for details. -multimailhook.logOpts +multimailhook.graphOpts + Options passed to ``git log --graph`` when generating graphs for the + reference change summary emails (used only if refchangeShowGraph + is true). The default is '--oneline --decorate'. + + Shell quoting is allowed; see logOpts for details. - Options passed to "git log" to generate additional info for +multimailhook.logOpts + Options passed to ``git log`` to generate additional info for reference change emails (used only if refchangeShowLog is set). - For example, adding --graph will show the graph of revisions, -p - will show the complete diff, etc. The default is empty. + For example, adding -p will show each commit's complete diff. The + default is empty. Shell quoting is allowed; for example, a log format that contains - spaces can be specified using something like: + spaces can be specified using something like:: git config multimailhook.logopts '--pretty=format:"%h %aN <%aE>%n%s%n%n%b%n"' If you want to set this by editing your configuration file directly, remember that Git requires double-quotes to be escaped - (see git-config(1) for more information): + (see git-config(1) for more information):: [multimailhook] logopts = --pretty=format:\"%h %aN <%aE>%n%s%n%n%b%n\" -multimailhook.emailDomain +multimailhook.commitLogOpts + Options passed to ``git log`` to generate additional info for + revision change emails. For example, adding --ignore-all-spaces + will suppress whitespace changes. The default options are ``-C + --stat -p --cc``. Shell quoting is allowed; see + multimailhook.logOpts for details. + +multimailhook.dateSubstitute + String to use as a substitute for ``Date:`` in the output of ``git + log`` while formatting commit messages. This is useful to avoid + emitting a line that can be interpreted by mailers as the start of + a cited message (Zimbra webmail in particular). Defaults to + ``CommitDate:``. Set to an empty string or ``none`` to deactivate + the behavior. +multimailhook.emailDomain Domain name appended to the username of the person doing the push - to convert it into an email address (via "%s@%s" % (username, - emaildomain)). More complicated schemes can be implemented by - overriding Environment and overriding its get_pusher_email() - method. - -multimailhook.replyTo -multimailhook.replyToCommit -multimailhook.replyToRefchange + to convert it into an email address + (via ``"%s@%s" % (username, emaildomain)``). More complicated + schemes can be implemented by overriding Environment and + overriding its get_pusher_email() method. +multimailhook.replyTo, multimailhook.replyToCommit, multimailhook.replyToRefchange Addresses to use in the Reply-To: field for commit emails (replyToCommit) and refchange emails (replyToRefchange). multimailhook.replyTo is used as default when replyToCommit or - replyToRefchange is not set. The value for these variables can be - either: + replyToRefchange is not set. The shortcuts ``pusher`` and + ``author`` are allowed with the same semantics as for + ``multimailhook.from``. In addition, the value ``none`` can be + used to omit the ``Reply-To:`` field. + + The default is ``pusher`` for refchange emails, and ``author`` for + commit emails. + +multimailhook.quiet + Do not output the list of email recipients from the hook + +multimailhook.stdout + For debugging, send emails to stdout rather than to the + mailer. Equivalent to the --stdout command line option + +multimailhook.scanCommitForCc + If this option is set to true, than recipients from lines in commit body + that starts with ``CC:`` will be added to CC list. + Default: false + +multimailhook.combineWhenSingleCommit + If this option is set to true and a single new commit is pushed to + a branch, combine the summary and commit email messages into a + single email. + Default: true + +multimailhook.refFilterInclusionRegex, multimailhook.refFilterExclusionRegex, multimailhook.refFilterDoSendRegex, multimailhook.refFilterDontSendRegex + **Warning:** these options are experimental. They should work, but + the user-interface is not stable yet (in particular, the option + names may change). If you want to participate in stabilizing the + feature, please contact the maintainers and/or send pull-requests. + If you are happy with the current shape of the feature, please + report it too. + + Regular expressions that can be used to limit refs for which email + updates will be sent. It is an error to specify both an inclusion + and an exclusion regex. If a ``refFilterInclusionRegex`` is + specified, emails will only be sent for refs which match this + regex. If a ``refFilterExclusionRegex`` regex is specified, + emails will be sent for all refs except those that match this + regex (or that match a predefined regex specific to the + environment, such as "^refs/notes" for most environments and + "^refs/notes|^refs/changes" for the gerrit environment). + + The expressions are matched against the complete refname, and is + considered to match if any substring matches. For example, to + filter-out all tags, set ``refFilterExclusionRegex`` to + ``^refs/tags/`` (note the leading ``^`` but no trailing ``$``). If + you set ``refFilterExclusionRegex`` to ``master``, then any ref + containing ``master`` will be excluded (the ``master`` branch, but + also ``refs/tags/master`` or ``refs/heads/foo-master-bar``). + + ``refFilterDoSendRegex`` and ``refFilterDontSendRegex`` are + analogous to ``refFilterInclusionRegex`` and + ``refFilterExclusionRegex`` with one difference: with + ``refFilterDoSendRegex`` and ``refFilterDontSendRegex``, commits + introduced by one excluded ref will not be considered as new when + they reach an included ref. Typically, if you add a branch ``foo`` + to ``refFilterDontSendRegex``, push commits to this branch, and + later merge branch ``foo`` into ``master``, then the notification + email for ``master`` will contain a commit email only for the + merge commit. If you include ``foo`` in + ``refFilterExclusionRegex``, then at the time of merge, you will + receive one commit email per commit in the branch. + + These variables can be multi-valued, like:: - - An email address, which will be used directly. + [multimailhook] + refFilterExclusionRegex = ^refs/tags/ + refFilterExclusionRegex = ^refs/heads/master$ - - The value "pusher", in which case the pusher's address (if - available) will be used. This is the default for refchange - emails. + You can also provide a whitespace-separated list like:: - - The value "author" (meaningful only for replyToCommit), in which - case the commit author's address will be used. This is the - default for commit emails. + [multimailhook] + refFilterExclusionRegex = ^refs/tags/ ^refs/heads/master$ + + Both examples exclude tags and the master branch, and are + equivalent to:: + + [multimailhook] + refFilterExclusionRegex = ^refs/tags/|^refs/heads/master$ + + ``refFilterInclusionRegex`` and ``refFilterExclusionRegex`` are + strictly stronger than ``refFilterDoSendRegex`` and + ``refFilterDontSendRegex``. In other words, adding a ref to a + DoSend/DontSend regex has no effect if it is already excluded by a + Exclusion/Inclusion regex. - - The value "none", in which case the Reply-To: field will be - omitted. +multimailhook.logFile, multimailhook.errorLogFile, multimailhook.debugLogFile + When set, these variable designate path to files where + git-multimail will log some messages. Normal messages and error + messages are sent to ``logFile``, and error messages are also sent + to ``errorLogFile``. Debug messages and all other messages are + sent to ``debugLogFile``. The recommended way is to set only one + of these variables, but it is also possible to set several of them + (part of the information is then duplicated in several log files, + for example errors are duplicated to all log files). + + Relative path are relative to the Git repository where the push is + done. + +multimailhook.verbose + + Verbosity level of git-multimail on its standard output. By + default, show only error and info messages. If set to true, show + also debug messages. Email filtering aids -------------------- All emails include extra headers to enable fine tuned filtering and give information for debugging. All emails include the headers -"X-Git-Repo", "X-Git-Refname", and "X-Git-Reftype". ReferenceChange -emails also include headers "X-Git-Oldrev" and "X-Git-Newrev"; -Revision emails also include header "X-Git-Rev". +``X-Git-Host``, ``X-Git-Repo``, ``X-Git-Refname``, and ``X-Git-Reftype``. +ReferenceChange emails also include headers ``X-Git-Oldrev`` and ``X-Git-Newrev``; +Revision emails also include header ``X-Git-Rev``. Customizing email contents @@ -391,8 +675,8 @@ Customizing email contents git-multimail mostly generates emails by expanding templates. The templates can be customized. To avoid the need to edit -git_multimail.py directly, the preferred way to change the templates -is to write a separate Python script that imports git_multimail.py as +``git_multimail.py`` directly, the preferred way to change the templates +is to write a separate Python script that imports ``git_multimail.py`` as a module, then replaces the templates in place. See the provided post-receive script for an example of how this is done. @@ -404,30 +688,33 @@ git-multimail is mostly customized via an "environment" that describes the local environment in which Git is running. Two types of environment are built in: -* GenericEnvironment: a stand-alone Git repository. +GenericEnvironment + a stand-alone Git repository. -* GitoliteEnvironment: a Git repository that is managed by gitolite - [3]. For such repositories, the identity of the pusher is read from - environment variable $GL_USER, and the name of the repository is - read from $GL_REPO (if it is not overridden by - multimailhook.reponame). +GitoliteEnvironment + a Git repository that is managed by gitolite_. For such + repositories, the identity of the pusher is read from + environment variable $GL_USER, the name of the repository is read + from $GL_REPO (if it is not overridden by multimailhook.reponame), + and the From: header value is optionally read from gitolite.conf + (see multimailhook.from). By default, git-multimail assumes GitoliteEnvironment if $GL_USER and $GL_REPO are set, and otherwise assumes GenericEnvironment. Alternatively, you can choose one of these two environments explicitly -by setting a "multimailhook.environment" config setting (which can -have the value "generic" or "gitolite") or by passing an --environment +by setting a ``multimailhook.environment`` config setting (which can +have the value `generic` or `gitolite`) or by passing an --environment option to the script. If you need to customize the script in ways that are not supported by the existing environments, you can define your own environment class class using arbitrary Python code. To do so, you need to import -git_multimail.py as a Python module, as demonstrated by the example +``git_multimail.py`` as a Python module, as demonstrated by the example post-receive script. Then implement your environment class; it should usually inherit from one of the existing Environment classes and possibly one or more of the EnvironmentMixin classes. Then set the -"environment" variable to an instance of your own environment class -and pass it to run_as_post_receive_hook(). +``environment`` variable to an instance of your own environment class +and pass it to ``run_as_post_receive_hook()``. The standard environment classes, GenericEnvironment and GitoliteEnvironment, are in fact themselves put together out of a @@ -443,44 +730,19 @@ consider sharing them with the community! Getting involved ---------------- -git-multimail is an open-source project, built by volunteers. We -would welcome your help! - -The current maintainer is Michael Haggerty <mhagger@alum.mit.edu>. - -General discussion of git-multimail takes place on the main Git -mailing list, - - git@vger.kernel.org - -Please CC emails regarding git-multimail to me so that I don't -overlook them. - -The git-multimail project itself is currently hosted on GitHub: - - https://github.com/mhagger/git-multimail - -We use the GitHub issue tracker to keep track of bugs and feature -requests, and GitHub pull requests to exchange patches (though, if you -prefer, you can send patches via the Git mailing list with cc to me). - -Please note that although a copy of git-multimail will probably be -distributed in the "contrib" section of the main Git project, -development takes place in the separate git-multimail repository on -GitHub! (Whenever enough changes to git-multimail have accumulated, a -new code-drop of git-multimail will be submitted for inclusion in the -Git project.) +Please, read `<CONTRIBUTING.rst>`__ for instructions on how to +contribute to git-multimail. Footnotes --------- -[1] http://www.python.org/dev/peps/pep-0394/ - -[2] Because of the way information is passed to update hooks, the - script's method of determining whether a commit has already been - seen does not work when it is used as an "update" script. In - particular, no notification email will be generated for a new - commit that is added to multiple references in the same push. +.. [1] Because of the way information is passed to update hooks, the + script's method of determining whether a commit has already + been seen does not work when it is used as an ``update`` script. + In particular, no notification email will be generated for a + new commit that is added to multiple references in the same + push. A workaround is to use --force-send to force sending the + emails. -[3] https://github.com/sitaramc/gitolite +.. _gitolite: https://github.com/sitaramc/gitolite diff --git a/contrib/hooks/multimail/README.Git b/contrib/hooks/multimail/README.Git index 9c2e66a69a..161b0230a0 100644 --- a/contrib/hooks/multimail/README.Git +++ b/contrib/hooks/multimail/README.Git @@ -3,13 +3,13 @@ section of the Git project as a convenience to Git users. git-multimail is developed as an independent project at the following website: - https://github.com/mhagger/git-multimail + https://github.com/git-multimail/git-multimail The version in this directory was obtained from the upstream project -on 2013-07-14 and consists of the "git-multimail" subdirectory from +on August 17 2016 and consists of the "git-multimail" subdirectory from revision - 1a5cb09c698a74d15a715a86b09ead5f56bf4b06 + 07b1cb6bfd7be156c62e1afa17cae13b850a869f refs/tags/1.4.0 Please see the README file in this directory for information about how to report bugs or contribute to git-multimail. diff --git a/contrib/hooks/multimail/doc/customizing-emails.rst b/contrib/hooks/multimail/doc/customizing-emails.rst new file mode 100644 index 0000000000..3f5b67f768 --- /dev/null +++ b/contrib/hooks/multimail/doc/customizing-emails.rst @@ -0,0 +1,56 @@ +Customizing the content and formatting of emails +================================================ + +Overloading template strings +---------------------------- + +The content of emails is generated based on template strings defined +in ``git_multimail.py``. You can customize these template strings +without changing the script itself, by defining a Python wrapper +around it. The python wrapper should ``import git_multimail`` and then +override the ``git_multimail.*`` strings like this:: + + import sys # needed for sys.argv + + # Import and customize git_multimail: + import git_multimail + git_multimail.REVISION_INTRO_TEMPLATE = """...""" + git_multimail.COMBINED_INTRO_TEMPLATE = git_multimail.REVISION_INTRO_TEMPLATE + + # start git_multimail itself: + git_multimail.main(sys.argv[1:]) + +The template strings can use any value already used in the existing +templates (read the source code). + +Using HTML in template strings +------------------------------ + +If ``multimailhook.commitEmailFormat`` is set to HTML, then +git-multimail will generate HTML emails for commit notifications. The +log and diff will be formatted automatically by git-multimail. By +default, any HTML special character in the templates will be escaped. + +To use HTML formatting in the introduction of the email, set +``multimailhook.htmlInIntro`` to ``true``. Then, the template can +contain any HTML tags, that will be sent as-is in the email. For +example, to add some formatting and a link to the online commit, use +a format like:: + + git_multimail.REVISION_INTRO_TEMPLATE = """\ + <span style="color:#808080">This is an automated email from the git hooks/post-receive script.</span><br /><br /> + + <strong>%(pusher)s</strong> pushed a commit to %(refname_type)s %(short_refname)s + in repository %(repo_shortname)s.<br /> + + <a href="https://github.com/git-multimail/git-multimail/commit/%(newrev)s">View on GitHub</a>. + """ + +Note that the values expanded from ``%(variable)s`` in the format +strings will still be escaped. + +For a less flexible but easier to set up way to add a link to commit +emails, see ``multimailhook.commitBrowseURL``. + +Similarly, one can set ``multimailhook.htmlInFooter`` and override any +of the ``*_FOOTER*`` template strings. diff --git a/contrib/hooks/multimail/doc/gerrit.rst b/contrib/hooks/multimail/doc/gerrit.rst new file mode 100644 index 0000000000..8011d05dec --- /dev/null +++ b/contrib/hooks/multimail/doc/gerrit.rst @@ -0,0 +1,56 @@ +Setting up git-multimail on Gerrit +================================== + +Gerrit has its own email-sending system, but you may prefer using +``git-multimail`` instead. It supports Gerrit natively as a Gerrit +``ref-updated`` hook (Warning: `Gerrit hooks +<https://gerrit-review.googlesource.com/Documentation/config-hooks.html>`__ +are distinct from Git hooks). Setting up ``git-multimail`` on a Gerrit +installation can be done following the instructions below. + +The explanations show an easy way to set up ``git-multimail``, +but leave ``git-multimail`` installed and unconfigured for a while. If +you run Gerrit on a production server, it is advised that you +execute the step "Set up the hook" last to avoid confusing your users +in the meantime. + +Set up the hook +--------------- + +Create a directory ``$site_path/hooks/`` if it does not exist (if you +don't know what ``$site_path`` is, run ``gerrit.sh status`` and look +for a ``GERRIT_SITE`` line). Either copy ``git_multimail.py`` to +``$site_path/hooks/ref-updated`` or create a wrapper script like +this:: + + #! /bin/sh + exec /path/to/git_multimail.py "$@" + +In both cases, make sure the file is named exactly +``$site_path/hooks/ref-updated`` and is executable. + +(Alternatively, you may configure the ``[hooks]`` section of +gerrit.config) + +Configuration +------------- + +Log on the gerrit server and edit ``$site_path/git/$project/config`` +to configure ``git-multimail``. + +Troubleshooting +--------------- + +Warning: this will disable ``git-multimail`` during the debug, and +could confuse your users. Don't run on a production server. + +To debug configuration issues with ``git-multimail``, you can add the +``--stdout`` option when calling ``git_multimail.py`` like this:: + + #!/bin/sh + exec /path/to/git-multimail/git-multimail/git_multimail.py \ + --stdout "$@" >> /tmp/log.txt + +and try pushing from a test repository. You should see the source of +the email that would have been sent in the output of ``git push`` in +the file ``/tmp/log.txt``. diff --git a/contrib/hooks/multimail/doc/gitolite.rst b/contrib/hooks/multimail/doc/gitolite.rst new file mode 100644 index 0000000000..00aedd9c57 --- /dev/null +++ b/contrib/hooks/multimail/doc/gitolite.rst @@ -0,0 +1,109 @@ +Setting up git-multimail on gitolite +==================================== + +``git-multimail`` supports gitolite 3 natively. +The explanations below show an easy way to set up ``git-multimail``, +but leave ``git-multimail`` installed and unconfigured for a while. If +you run gitolite on a production server, it is advised that you +execute the step "Set up the hook" last to avoid confusing your users +in the meantime. + +Set up the hook +--------------- + +Log in as your gitolite user. + +Create a file ``.gitolite/hooks/common/post-receive`` on your gitolite +account containing (adapt the path, obviously):: + + #!/bin/sh + exec /path/to/git-multimail/git-multimail/git_multimail.py "$@" + +Make sure it's executable (``chmod +x``). Record the hook in +gitolite:: + + gitolite setup + +Configuration +------------- + +First, you have to allow the admin to set Git configuration variables. + +As gitolite user, edit the line containing ``GIT_CONFIG_KEYS`` in file +``.gitolite.rc``, to make it look like:: + + GIT_CONFIG_KEYS => 'multimailhook\..*', + +You can now log out and return to your normal user. + +In the ``gitolite-admin`` clone, edit the file ``conf/gitolite.conf`` +and add:: + + repo @all + # Not strictly needed as git_multimail.py will chose gitolite if + # $GL_USER is set. + config multimailhook.environment = gitolite + config multimailhook.mailingList = # Where emails should be sent + config multimailhook.from = # From address to use + +Obviously, you can customize all parameters on a per-repository basis by +adding these ``config multimailhook.*`` lines in the section +corresponding to a repository or set of repositories. + +To activate ``git-multimail`` on a per-repository basis, do not set +``multimailhook.mailingList`` in the ``@all`` section and set it only +for repositories for which you want ``git-multimail``. + +Alternatively, you can set up the ``From:`` field on a per-user basis +by adding a ``BEGIN USER EMAILS``/``END USER EMAILS`` section (see +``../README``). + +Specificities of Gitolite for Configuration +------------------------------------------- + +Empty configuration variables +............................. + +With gitolite, the syntax ``config multimailhook.commitList = ""`` +unsets the variable instead of setting it to an empty string (see +`here +<http://gitolite.com/gitolite/git-config.html#an-important-warning-about-deleting-a-config-line>`__). +As a result, there is no way to set a variable to the empty string. +In all most places where an empty value is required, git-multimail +now allows to specify special ``"none"`` value (case-sensitive) to +mean the same. + +Alternatively, one can use ``" "`` (a single space) instead of ``""``. +In most cases (in particular ``multimailhook.*List`` variables), this +will be equivalent to an empty string. + +If you have a use-case where ``"none"`` is not an acceptable value and +you need ``" "`` or ``""`` instead, please report it as a bug to +git-multimail. + +Allowing Regular Expressions in Configuration +............................................. + +gitolite has a mechanism to prevent unsafe configuration variable +values, which prevent characters like ``|`` commonly used in regular +expressions. If you do not need the safety feature of gitolite and +need to use regular expressions in your configuration (e.g. for +``multimailhook.refFilter*`` variables), set +`UNSAFE_PATT +<http://gitolite.com/gitolite/git-config.html#unsafe-patt>`__ to a +less restrictive value. + +Troubleshooting +--------------- + +Warning: this will disable ``git-multimail`` during the debug, and +could confuse your users. Don't run on a production server. + +To debug configuration issues with ``git-multimail``, you can add the +``--stdout`` option when calling ``git_multimail.py`` like this:: + + #!/bin/sh + exec /path/to/git-multimail/git-multimail/git_multimail.py --stdout "$@" + +and try pushing from a test repository. You should see the source of +the email that would have been sent in the output of ``git push``. diff --git a/contrib/hooks/multimail/doc/troubleshooting.rst b/contrib/hooks/multimail/doc/troubleshooting.rst new file mode 100644 index 0000000000..651b509ee6 --- /dev/null +++ b/contrib/hooks/multimail/doc/troubleshooting.rst @@ -0,0 +1,78 @@ +Troubleshooting issues with git-multimail: a FAQ +================================================ + +How to check that git-multimail is properly set up? +--------------------------------------------------- + +Since version 1.4.0, git-multimail allows a simple self-checking of +its configuration: run it with the environment variable +``GIT_MULTIMAIL_CHECK_SETUP`` set to a non-empty string. You should +get something like this:: + + $ GIT_MULTIMAIL_CHECK_SETUP=true /home/moy/dev/git-multimail/git-multimail/git_multimail.py + Environment values: + administrator : 'the administrator of this repository' + charset : 'utf-8' + emailprefix : '[git-multimail] ' + fqdn : 'anie' + projectdesc : 'UNNAMED PROJECT' + pusher : 'moy' + repo_path : '/home/moy/dev/git-multimail' + repo_shortname : 'git-multimail' + + Now, checking that git-multimail's standard input is properly set ... + Please type some text and then press Return + foo + You have just entered: + foo + git-multimail seems properly set up. + +If you forgot to set an important variable, you may get instead:: + + $ GIT_MULTIMAIL_CHECK_SETUP=true /home/moy/dev/git-multimail/git-multimail/git_multimail.py + No email recipients configured! + +Do not set ``$GIT_MULTIMAIL_CHECK_SETUP`` other than for testing your +configuration: it would disable the hook completely. + +Git is not using the right address in the From/To/Reply-To field +---------------------------------------------------------------- + +First, make sure that git-multimail actually uses what you think it is +using. A lot happens to your email (especially when posting to a +mailing-list) between the time `git_multimail.py` sends it and the +time it reaches your inbox. + +A simple test (to do on a test repository, do not use in production as +it would disable email sending): change your post-receive hook to call +`git_multimail.py` with the `--stdout` option, and try to push to the +repository. You should see something like:: + + Counting objects: 3, done. + Writing objects: 100% (3/3), 263 bytes | 0 bytes/s, done. + Total 3 (delta 0), reused 0 (delta 0) + remote: Sending notification emails to: foo.bar@example.com + remote: =========================================================================== + remote: Date: Mon, 25 Apr 2016 18:39:59 +0200 + remote: To: foo.bar@example.com + remote: Subject: [git] branch master updated: foo + remote: MIME-Version: 1.0 + remote: Content-Type: text/plain; charset=utf-8 + remote: Content-Transfer-Encoding: 8bit + remote: Message-ID: <20160425163959.2311.20498@anie> + remote: From: Auth Or <Foo.Bar@example.com> + remote: Reply-To: Auth Or <Foo.Bar@example.com> + remote: X-Git-Host: example + ... + remote: -- + remote: To stop receiving notification emails like this one, please contact + remote: the administrator of this repository. + remote: =========================================================================== + To /path/to/repo + 6278f04..e173f20 master -> master + +Note: this does not include the sender (Return-Path: header), as it is +not part of the message content but passed to the mailer. Some mailer +show the ``Sender:`` field instead of the ``From:`` field (for +example, Zimbra Webmail shows ``From: <sender-field> on behalf of +<from-field>``). diff --git a/contrib/hooks/multimail/git_multimail.py b/contrib/hooks/multimail/git_multimail.py index 81c6a51706..c7f86403cf 100755 --- a/contrib/hooks/multimail/git_multimail.py +++ b/contrib/hooks/multimail/git_multimail.py @@ -1,6 +1,9 @@ -#! /usr/bin/env python2 +#! /usr/bin/env python -# Copyright (c) 2012,2013 Michael Haggerty +__version__ = '1.4.0' + +# Copyright (c) 2015-2016 Matthieu Moy and others +# Copyright (c) 2012-2014 Michael Haggerty and others # Derived from contrib/hooks/post-receive-email, which is # Copyright (c) 2007 Andy Parkins # and also includes contributions by other authors. @@ -49,21 +52,99 @@ import sys import os import re import bisect +import socket import subprocess import shlex import optparse +import logging import smtplib +try: + import ssl +except ImportError: + # Python < 2.6 do not have ssl, but that's OK if we don't use it. + pass +import time +import cgi + +PYTHON3 = sys.version_info >= (3, 0) + +if sys.version_info <= (2, 5): + def all(iterable): + for element in iterable: + if not element: + return False + return True + + +def is_ascii(s): + return all(ord(c) < 128 and ord(c) > 0 for c in s) + + +if PYTHON3: + def is_string(s): + return isinstance(s, str) + + def str_to_bytes(s): + return s.encode(ENCODING) + + def bytes_to_str(s, errors='strict'): + return s.decode(ENCODING, errors) + + unicode = str + + def write_str(f, msg): + # Try outputing with the default encoding. If it fails, + # try UTF-8. + try: + f.buffer.write(msg.encode(sys.getdefaultencoding())) + except UnicodeEncodeError: + f.buffer.write(msg.encode(ENCODING)) + + def read_line(f): + # Try reading with the default encoding. If it fails, + # try UTF-8. + out = f.buffer.readline() + try: + return out.decode(sys.getdefaultencoding()) + except UnicodeEncodeError: + return out.decode(ENCODING) +else: + def is_string(s): + try: + return isinstance(s, basestring) + except NameError: # Silence Pyflakes warning + raise + + def str_to_bytes(s): + return s + + def bytes_to_str(s, errors='strict'): + return s + + def write_str(f, msg): + f.write(msg) + + def read_line(f): + return f.readline() + + def next(it): + return it.next() + try: + from email.charset import Charset from email.utils import make_msgid from email.utils import getaddresses from email.utils import formataddr + from email.utils import formatdate from email.header import Header except ImportError: # Prior to Python 2.5, the email module used different names: + from email.Charset import Charset from email.Utils import make_msgid from email.Utils import getaddresses from email.Utils import formataddr + from email.Utils import formatdate from email.Header import Header @@ -73,6 +154,7 @@ ZEROS = '0' * 40 LOGBEGIN = '- Log -----------------------------------------------------------------\n' LOGEND = '-----------------------------------------------------------------------\n' +ADDR_HEADERS = set(['from', 'to', 'cc', 'bcc', 'reply-to', 'sender']) # It is assumed in many places that the encoding is uniformly UTF-8, # so changing these constants is unsupported. But define them here @@ -94,20 +176,28 @@ REF_DELETED_SUBJECT_TEMPLATE = ( ' (was %(oldrev_short)s)' ) +COMBINED_REFCHANGE_REVISION_SUBJECT_TEMPLATE = ( + '%(emailprefix)s%(refname_type)s %(short_refname)s updated: %(oneline)s' + ) + REFCHANGE_HEADER_TEMPLATE = """\ +Date: %(send_date)s To: %(recipients)s Subject: %(subject)s MIME-Version: 1.0 -Content-Type: text/plain; charset=%(charset)s +Content-Type: text/%(contenttype)s; charset=%(charset)s Content-Transfer-Encoding: 8bit Message-ID: %(msgid)s From: %(fromaddr)s Reply-To: %(reply_to)s +X-Git-Host: %(fqdn)s X-Git-Repo: %(repo_shortname)s X-Git-Refname: %(refname)s X-Git-Reftype: %(refname_type)s X-Git-Oldrev: %(oldrev)s X-Git-Newrev: %(newrev)s +X-Git-NotificationType: ref_changed +X-Git-Multimail-Version: %(multimail_version)s Auto-Submitted: auto-generated """ @@ -136,8 +226,8 @@ reference pointing at a previous point in the repository history. \\ O -- O -- O (%(oldrev_short)s) -Any revisions marked "omits" are not gone; other references still -refer to them. Any revisions marked "discards" are gone forever. +Any revisions marked "omit" are not gone; other references still +refer to them. Any revisions marked "discard" are gone forever. """ @@ -156,8 +246,8 @@ You should already have received notification emails for all of the O revisions, and so the following emails describe only the N revisions from the common base, B. -Any revisions marked "omits" are not gone; other references still -refer to them. Any revisions marked "discards" are gone forever. +Any revisions marked "omit" are not gone; other references still +refer to them. Any revisions marked "discard" are gone forever. """ @@ -181,22 +271,22 @@ from the repository. NEW_REVISIONS_TEMPLATE = """\ The %(tot)s revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions -listed as "adds" were already present in the repository and have only +listed as "add" were already present in the repository and have only been added to this reference. """ TAG_CREATED_TEMPLATE = """\ - at %(newrev_short)-9s (%(newrev_type)s) + at %(newrev_short)-8s (%(newrev_type)s) """ TAG_UPDATED_TEMPLATE = """\ *** WARNING: tag %(short_refname)s was modified! *** - from %(oldrev_short)-9s (%(oldrev_type)s) - to %(newrev_short)-9s (%(newrev_type)s) + from %(oldrev_short)-8s (%(oldrev_type)s) + to %(newrev_short)-8s (%(newrev_type)s) """ @@ -209,7 +299,7 @@ TAG_DELETED_TEMPLATE = """\ # The template used in summary tables. It looks best if this uses the # same alignment as TAG_CREATED_TEMPLATE and TAG_UPDATED_TEMPLATE. BRIEF_SUMMARY_TEMPLATE = """\ -%(action)10s %(rev_short)-9s %(text)s +%(action)8s %(rev_short)-8s %(text)s """ @@ -221,19 +311,24 @@ how to provide full information about this reference change. REVISION_HEADER_TEMPLATE = """\ +Date: %(send_date)s To: %(recipients)s +Cc: %(cc_recipients)s Subject: %(emailprefix)s%(num)02d/%(tot)02d: %(oneline)s MIME-Version: 1.0 -Content-Type: text/plain; charset=%(charset)s +Content-Type: text/%(contenttype)s; charset=%(charset)s Content-Transfer-Encoding: 8bit From: %(fromaddr)s Reply-To: %(reply_to)s In-Reply-To: %(reply_to_msgid)s References: %(reply_to_msgid)s +X-Git-Host: %(fqdn)s X-Git-Repo: %(repo_shortname)s X-Git-Refname: %(refname)s X-Git-Reftype: %(refname_type)s X-Git-Rev: %(rev)s +X-Git-NotificationType: diff +X-Git-Multimail-Version: %(multimail_version)s Auto-Submitted: auto-generated """ @@ -245,10 +340,54 @@ in repository %(repo_shortname)s. """ +LINK_TEXT_TEMPLATE = """\ +View the commit online: +%(browse_url)s + +""" + +LINK_HTML_TEMPLATE = """\ +<p><a href="%(browse_url)s">View the commit online</a>.</p> +""" + REVISION_FOOTER_TEMPLATE = FOOTER_TEMPLATE +# Combined, meaning refchange+revision email (for single-commit additions) +COMBINED_HEADER_TEMPLATE = """\ +Date: %(send_date)s +To: %(recipients)s +Subject: %(subject)s +MIME-Version: 1.0 +Content-Type: text/%(contenttype)s; charset=%(charset)s +Content-Transfer-Encoding: 8bit +Message-ID: %(msgid)s +From: %(fromaddr)s +Reply-To: %(reply_to)s +X-Git-Host: %(fqdn)s +X-Git-Repo: %(repo_shortname)s +X-Git-Refname: %(refname)s +X-Git-Reftype: %(refname_type)s +X-Git-Oldrev: %(oldrev)s +X-Git-Newrev: %(newrev)s +X-Git-Rev: %(rev)s +X-Git-NotificationType: ref_changed_plus_diff +X-Git-Multimail-Version: %(multimail_version)s +Auto-Submitted: auto-generated +""" + +COMBINED_INTRO_TEMPLATE = """\ +This is an automated email from the git hooks/post-receive script. + +%(pusher)s pushed a commit to %(refname_type)s %(short_refname)s +in repository %(repo_shortname)s. + +""" + +COMBINED_FOOTER_TEMPLATE = FOOTER_TEMPLATE + + class CommandError(Exception): def __init__(self, cmd, retcode): self.cmd = cmd @@ -263,24 +402,61 @@ class ConfigurationException(Exception): pass +# The "git" program (this could be changed to include a full path): +GIT_EXECUTABLE = 'git' + + +# How "git" should be invoked (including global arguments), as a list +# of words. This variable is usually initialized automatically by +# read_git_output() via choose_git_command(), but if a value is set +# here then it will be used unconditionally. +GIT_CMD = None + + +def choose_git_command(): + """Decide how to invoke git, and record the choice in GIT_CMD.""" + + global GIT_CMD + + if GIT_CMD is None: + try: + # Check to see whether the "-c" option is accepted (it was + # only added in Git 1.7.2). We don't actually use the + # output of "git --version", though if we needed more + # specific version information this would be the place to + # do it. + cmd = [GIT_EXECUTABLE, '-c', 'foo.bar=baz', '--version'] + read_output(cmd) + GIT_CMD = [GIT_EXECUTABLE, '-c', 'i18n.logoutputencoding=%s' % (ENCODING,)] + except CommandError: + GIT_CMD = [GIT_EXECUTABLE] + + def read_git_output(args, input=None, keepends=False, **kw): """Read the output of a Git command.""" - return read_output( - ['git', '-c', 'i18n.logoutputencoding=%s' % (ENCODING,)] + args, - input=input, keepends=keepends, **kw - ) + if GIT_CMD is None: + choose_git_command() + + return read_output(GIT_CMD + args, input=input, keepends=keepends, **kw) def read_output(cmd, input=None, keepends=False, **kw): if input: stdin = subprocess.PIPE + input = str_to_bytes(input) else: stdin = None + errors = 'strict' + if 'errors' in kw: + errors = kw['errors'] + del kw['errors'] p = subprocess.Popen( - cmd, stdin=stdin, stdout=subprocess.PIPE, stderr=subprocess.PIPE, **kw + tuple(str_to_bytes(w) for w in cmd), + stdin=stdin, stdout=subprocess.PIPE, stderr=subprocess.PIPE, **kw ) (out, err) = p.communicate(input) + out = bytes_to_str(out, errors=errors) retcode = p.wait() if retcode: raise CommandError(cmd, retcode) @@ -297,6 +473,83 @@ def read_git_lines(args, keepends=False, **kw): return read_git_output(args, keepends=True, **kw).splitlines(keepends) +def git_rev_list_ish(cmd, spec, args=None, **kw): + """Common functionality for invoking a 'git rev-list'-like command. + + Parameters: + * cmd is the Git command to run, e.g., 'rev-list' or 'log'. + * spec is a list of revision arguments to pass to the named + command. If None, this function returns an empty list. + * args is a list of extra arguments passed to the named command. + * All other keyword arguments (if any) are passed to the + underlying read_git_lines() function. + + Return the output of the Git command in the form of a list, one + entry per output line. + """ + if spec is None: + return [] + if args is None: + args = [] + args = [cmd, '--stdin'] + args + spec_stdin = ''.join(s + '\n' for s in spec) + return read_git_lines(args, input=spec_stdin, **kw) + + +def git_rev_list(spec, **kw): + """Run 'git rev-list' with the given list of revision arguments. + + See git_rev_list_ish() for parameter and return value + documentation. + """ + return git_rev_list_ish('rev-list', spec, **kw) + + +def git_log(spec, **kw): + """Run 'git log' with the given list of revision arguments. + + See git_rev_list_ish() for parameter and return value + documentation. + """ + return git_rev_list_ish('log', spec, **kw) + + +def header_encode(text, header_name=None): + """Encode and line-wrap the value of an email header field.""" + + # Convert to unicode, if required. + if not isinstance(text, unicode): + text = unicode(text, 'utf-8') + + if is_ascii(text): + charset = 'ascii' + else: + charset = 'utf-8' + + return Header(text, header_name=header_name, charset=Charset(charset)).encode() + + +def addr_header_encode(text, header_name=None): + """Encode and line-wrap the value of an email header field containing + email addresses.""" + + # Convert to unicode, if required. + if not isinstance(text, unicode): + text = unicode(text, 'utf-8') + + text = ', '.join( + formataddr((header_encode(name), emailaddr)) + for name, emailaddr in getaddresses([text]) + ) + + if is_ascii(text): + charset = 'ascii' + else: + charset = 'utf-8' + + return Header(text, header_name=header_name, charset=Charset(charset)).encode() + + class Config(object): def __init__(self, section, git_config=None): """Represent a section of the git configuration. @@ -321,12 +574,34 @@ class Config(object): assert words[-1] == '' return words[:-1] + @staticmethod + def add_config_parameters(c): + """Add configuration parameters to Git. + + c is either an str or a list of str, each element being of the + form 'var=val' or 'var', with the same syntax and meaning as + the argument of 'git -c var=val'. + """ + if isinstance(c, str): + c = (c,) + parameters = os.environ.get('GIT_CONFIG_PARAMETERS', '') + if parameters: + parameters += ' ' + # git expects GIT_CONFIG_PARAMETERS to be of the form + # "'name1=value1' 'name2=value2' 'name3=value3'" + # including everything inside the double quotes (but not the double + # quotes themselves). Spacing is critical. Also, if a value contains + # a literal single quote that quote must be represented using the + # four character sequence: '\'' + parameters += ' '.join("'" + x.replace("'", "'\\''") + "'" for x in c) + os.environ['GIT_CONFIG_PARAMETERS'] = parameters + def get(self, name, default=None): try: values = self._split(read_git_output( - ['config', '--get', '--null', '%s.%s' % (self.section, name)], - env=self.env, keepends=True, - )) + ['config', '--get', '--null', '%s.%s' % (self.section, name)], + env=self.env, keepends=True, + )) assert len(values) == 1 return values[0] except CommandError: @@ -353,7 +628,8 @@ class Config(object): ['config', '--get-all', '--null', '%s.%s' % (self.section, name)], env=self.env, keepends=True, )) - except CommandError, e: + except CommandError: + t, e, traceback = sys.exc_info() if e.retcode == 1: # "the section or key is invalid"; i.e., there is no # value for the specified key. @@ -361,18 +637,6 @@ class Config(object): else: raise - def get_recipients(self, name, default=None): - """Read a recipients list from the configuration. - - Return the result as a comma-separated list of email - addresses, or default if the option is unset. If the setting - has multiple values, concatenate them with comma separators.""" - - lines = self.get_all(name, default=None) - if lines is None: - return default - return ', '.join(line.strip() for line in lines) - def set(self, name, value): read_git_output( ['config', '%s.%s' % (self.section, name), value], @@ -385,16 +649,22 @@ class Config(object): env=self.env, ) - def has_key(self, name): + def __contains__(self, name): return self.get_all(name, default=None) is not None + # We don't use this method anymore internally, but keep it here in + # case somebody is calling it from their own code: + def has_key(self, name): + return name in self + def unset_all(self, name): try: read_git_output( ['config', '--unset-all', '%s.%s' % (self.section, name)], env=self.env, ) - except CommandError, e: + except CommandError: + t, e, traceback = sys.exc_info() if e.retcode == 5: # The name doesn't exist, which is what we wanted anyway... pass @@ -488,7 +758,7 @@ class GitObject(object): if not self.sha1: raise ValueError('Empty commit has no summary') - return iter(generate_summaries('--no-walk', self.sha1)).next() + return next(iter(generate_summaries('--no-walk', self.sha1))) def __eq__(self, other): return isinstance(other, GitObject) and self.sha1 == other.sha1 @@ -499,6 +769,10 @@ class GitObject(object): def __nonzero__(self): return bool(self.sha1) + def __bool__(self): + """Python 2 backward compatibility""" + return self.__nonzero__() + def __str__(self): return self.sha1 or ZEROS @@ -513,19 +787,36 @@ class Change(object): def __init__(self, environment): self.environment = environment self._values = None + self._contains_html_diff = False + + def _contains_diff(self): + # We do contain a diff, should it be rendered in HTML? + if self.environment.commit_email_format == "html": + self._contains_html_diff = True def _compute_values(self): - """Return a dictionary {keyword : expansion} for this Change. + """Return a dictionary {keyword: expansion} for this Change. Derived classes overload this method to add more entries to the return value. This method is used internally by get_values(). The return value should always be a new dictionary.""" - return self.environment.get_values() + values = self.environment.get_values() + fromaddr = self.environment.get_fromaddr(change=self) + if fromaddr is not None: + values['fromaddr'] = fromaddr + values['multimail_version'] = get_version() + return values + + # Aliases usable in template strings. Tuple of pairs (destination, + # source). + VALUES_ALIAS = ( + ("id", "newrev"), + ) def get_values(self, **extra_values): - """Return a dictionary {keyword : expansion} for this Change. + """Return a dictionary {keyword: expansion} for this Change. Return a dictionary mapping keywords to the values that they should be expanded to for this Change (used when interpolating @@ -539,6 +830,9 @@ class Change(object): values = self._values.copy() if extra_values: values.update(extra_values) + + for alias, val in self.VALUES_ALIAS: + values[alias] = values[val] return values def expand(self, template, **extra_values): @@ -551,10 +845,14 @@ class Change(object): return template % self.get_values(**extra_values) - def expand_lines(self, template, **extra_values): + def expand_lines(self, template, html_escape_val=False, **extra_values): """Break template into lines and expand each line.""" values = self.get_values(**extra_values) + if html_escape_val: + for k in values: + if is_string(values[k]): + values[k] = cgi.escape(values[k], True) for line in template.splitlines(True): yield line % values @@ -565,24 +863,31 @@ class Change(object): skip lines that contain references to unknown variables.""" values = self.get_values(**extra_values) + if self._contains_html_diff: + self._content_type = 'html' + else: + self._content_type = 'plain' + values['contenttype'] = self._content_type + for line in template.splitlines(): - (name, value) = line.split(':', 1) + (name, value) = line.split(': ', 1) try: value = value % values - except KeyError, e: + except KeyError: + t, e, traceback = sys.exc_info() if DEBUG: - sys.stderr.write( + self.environment.log_warning( 'Warning: unknown variable %r in the following line; line skipped:\n' ' %s\n' % (e.args[0], line,) ) else: - try: - h = Header(value, header_name=name) - except UnicodeDecodeError: - h = Header(value, header_name=name, charset=CHARSET, errors='replace') - for splitline in ('%s: %s\n' % (name, h.encode(),)).splitlines(True): + if name.lower() in ADDR_HEADERS: + value = addr_header_encode(value, name) + else: + value = header_encode(value, name) + for splitline in ('%s: %s\n' % (name, value)).splitlines(True): yield splitline def generate_email_header(self): @@ -592,7 +897,11 @@ class Change(object): raise NotImplementedError() - def generate_email_intro(self): + def generate_browse_link(self, base_url): + """Generate a link to an online repository browser.""" + return iter(()) + + def generate_email_intro(self, html_escape_val=False): """Generate the email intro for this Change, a line at a time. The output will be used as the standard boilerplate at the top @@ -608,7 +917,7 @@ class Change(object): raise NotImplementedError() - def generate_email_footer(self): + def generate_email_footer(self, html_escape_val): """Generate the footer of the email, a line at a time. The footer is always included, irrespective of @@ -616,33 +925,130 @@ class Change(object): raise NotImplementedError() - def generate_email(self, push, body_filter=None): + def _wrap_for_html(self, lines): + """Wrap the lines in HTML <pre> tag when using HTML format. + + Escape special HTML characters and add <pre> and </pre> tags around + the given lines if we should be generating HTML as indicated by + self._contains_html_diff being set to true. + """ + if self._contains_html_diff: + yield "<pre style='margin:0'>\n" + + for line in lines: + yield cgi.escape(line) + + yield '</pre>\n' + else: + for line in lines: + yield line + + def generate_email(self, push, body_filter=None, extra_header_values={}): """Generate an email describing this change. Iterate over the lines (including the header lines) of an email describing this change. If body_filter is not None, then use it to filter the lines that are intended for the - email body.""" + email body. + + The extra_header_values field is received as a dict and not as + **kwargs, to allow passing other keyword arguments in the + future (e.g. passing extra values to generate_email_intro()""" - for line in self.generate_email_header(): + for line in self.generate_email_header(**extra_header_values): yield line yield '\n' - for line in self.generate_email_intro(): + html_escape_val = (self.environment.html_in_intro and + self._contains_html_diff) + intro = self.generate_email_intro(html_escape_val) + if not self.environment.html_in_intro: + intro = self._wrap_for_html(intro) + for line in intro: yield line + if self.environment.commitBrowseURL: + for line in self.generate_browse_link(self.environment.commitBrowseURL): + yield line + body = self.generate_email_body(push) if body_filter is not None: body = body_filter(body) + + diff_started = False + if self._contains_html_diff: + # "white-space: pre" is the default, but we need to + # specify it again in case the message is viewed in a + # webmail which wraps it in an element setting white-space + # to something else (Zimbra does this and sets + # white-space: pre-line). + yield '<pre style="white-space: pre; background: #F8F8F8">' for line in body: - yield line + if self._contains_html_diff: + # This is very, very naive. It would be much better to really + # parse the diff, i.e. look at how many lines do we have in + # the hunk headers instead of blindly highlighting everything + # that looks like it might be part of a diff. + bgcolor = '' + fgcolor = '' + if line.startswith('--- a/'): + diff_started = True + bgcolor = 'e0e0ff' + elif line.startswith('diff ') or line.startswith('index '): + diff_started = True + fgcolor = '808080' + elif diff_started: + if line.startswith('+++ '): + bgcolor = 'e0e0ff' + elif line.startswith('@@'): + bgcolor = 'e0e0e0' + elif line.startswith('+'): + bgcolor = 'e0ffe0' + elif line.startswith('-'): + bgcolor = 'ffe0e0' + elif line.startswith('commit '): + fgcolor = '808000' + elif line.startswith(' '): + fgcolor = '404040' + + # Chop the trailing LF, we don't want it inside <pre>. + line = cgi.escape(line[:-1]) + + if bgcolor or fgcolor: + style = 'display:block; white-space:pre;' + if bgcolor: + style += 'background:#' + bgcolor + ';' + if fgcolor: + style += 'color:#' + fgcolor + ';' + # Use a <span style='display:block> to color the + # whole line. The newline must be inside the span + # to display properly both in Firefox and in + # text-based browser. + line = "<span style='%s'>%s\n</span>" % (style, line) + else: + line = line + '\n' - for line in self.generate_email_footer(): yield line + if self._contains_html_diff: + yield '</pre>' + html_escape_val = (self.environment.html_in_footer and + self._contains_html_diff) + footer = self.generate_email_footer(html_escape_val) + if not self.environment.html_in_footer: + footer = self._wrap_for_html(footer) + for line in footer: + yield line + + def get_specific_fromaddr(self): + """For kinds of Changes which specify it, return the kind-specific + From address to use.""" + return None class Revision(Change): """A Change consisting of a single git commit.""" + CC_RE = re.compile(r'^\s*C[Cc]:\s*(?P<to>[^#]+@[^\s#]*)\s*(#.*)?$') + def __init__(self, reference_change, rev, num, tot): Change.__init__(self, reference_change.environment) self.reference_change = reference_change @@ -654,6 +1060,24 @@ class Revision(Change): self.author = read_git_output(['log', '--no-walk', '--format=%aN <%aE>', self.rev.sha1]) self.recipients = self.environment.get_revision_recipients(self) + self.cc_recipients = '' + if self.environment.get_scancommitforcc(): + self.cc_recipients = ', '.join(to.strip() for to in self._cc_recipients()) + if self.cc_recipients: + self.environment.log_msg( + 'Add %s to CC for %s' % (self.cc_recipients, self.rev.sha1)) + + def _cc_recipients(self): + cc_recipients = [] + message = read_git_output(['log', '--no-walk', '--format=%b', self.rev.sha1]) + lines = message.strip().split('\n') + for line in lines: + m = re.match(self.CC_RE, line) + if m: + cc_recipients.append(m.group('to')) + + return cc_recipients + def _compute_values(self): values = Change._compute_values(self) @@ -661,16 +1085,23 @@ class Revision(Change): ['log', '--format=%s', '--no-walk', self.rev.sha1] ) + max_subject_length = self.environment.get_max_subject_length() + if max_subject_length > 0 and len(oneline) > max_subject_length: + oneline = oneline[:max_subject_length - 6] + ' [...]' + values['rev'] = self.rev.sha1 values['rev_short'] = self.rev.short values['change_type'] = self.change_type values['refname'] = self.refname + values['newrev'] = self.rev.sha1 values['short_refname'] = self.reference_change.short_refname values['refname_type'] = self.reference_change.refname_type values['reply_to_msgid'] = self.reference_change.msgid values['num'] = self.num values['tot'] = self.tot values['recipients'] = self.recipients + if self.cc_recipients: + values['cc_recipients'] = self.cc_recipients values['oneline'] = oneline values['author'] = self.author @@ -680,28 +1111,56 @@ class Revision(Change): return values - def generate_email_header(self): - for line in self.expand_header_lines(REVISION_HEADER_TEMPLATE): + def generate_email_header(self, **extra_values): + for line in self.expand_header_lines( + REVISION_HEADER_TEMPLATE, **extra_values + ): yield line - def generate_email_intro(self): - for line in self.expand_lines(REVISION_INTRO_TEMPLATE): + def generate_browse_link(self, base_url): + if '%(' not in base_url: + base_url += '%(id)s' + url = "".join(self.expand_lines(base_url)) + if self._content_type == 'html': + for line in self.expand_lines(LINK_HTML_TEMPLATE, + html_escape_val=True, + browse_url=url): + yield line + elif self._content_type == 'plain': + for line in self.expand_lines(LINK_TEXT_TEMPLATE, + html_escape_val=False, + browse_url=url): + yield line + else: + raise NotImplementedError("Content-type %s unsupported. Please report it as a bug.") + + def generate_email_intro(self, html_escape_val=False): + for line in self.expand_lines(REVISION_INTRO_TEMPLATE, + html_escape_val=html_escape_val): yield line def generate_email_body(self, push): """Show this revision.""" - return read_git_lines( - [ - 'log', '-C', - '--stat', '-p', '--cc', - '-1', self.rev.sha1, - ], - keepends=True, - ) + for line in read_git_lines( + ['log'] + self.environment.commitlogopts + ['-1', self.rev.sha1], + keepends=True, + errors='replace'): + if line.startswith('Date: ') and self.environment.date_substitute: + yield self.environment.date_substitute + line[len('Date: '):] + else: + yield line + + def generate_email_footer(self, html_escape_val): + return self.expand_lines(REVISION_FOOTER_TEMPLATE, + html_escape_val=html_escape_val) - def generate_email_footer(self): - return self.expand_lines(REVISION_FOOTER_TEMPLATE) + def generate_email(self, push, body_filter=None, extra_header_values={}): + self._contains_diff() + return Change.generate_email(self, push, body_filter, extra_header_values) + + def get_specific_fromaddr(self): + return self.environment.from_commit class ReferenceChange(Change): @@ -756,26 +1215,26 @@ class ReferenceChange(Change): klass = BranchChange elif area == 'remotes': # Tracking branch: - sys.stderr.write( + environment.log_warning( '*** Push-update of tracking branch %r\n' - '*** - incomplete email generated.\n' - % (refname,) + '*** - incomplete email generated.' + % (refname,) ) klass = OtherReferenceChange else: # Some other reference namespace: - sys.stderr.write( + environment.log_warning( '*** Push-update of strange reference %r\n' - '*** - incomplete email generated.\n' - % (refname,) + '*** - incomplete email generated.' + % (refname,) ) klass = OtherReferenceChange else: # Anything else (is there anything else?) - sys.stderr.write( + environment.log_warning( '*** Unknown type of update to %r (%s)\n' - '*** - incomplete email generated.\n' - % (refname, rev.type,) + '*** - incomplete email generated.' + % (refname, rev.type,) ) klass = OtherReferenceChange @@ -788,9 +1247,9 @@ class ReferenceChange(Change): def __init__(self, environment, refname, short_refname, old, new, rev): Change.__init__(self, environment) self.change_type = { - (False, True) : 'create', - (True, True) : 'update', - (True, False) : 'delete', + (False, True): 'create', + (True, True): 'update', + (True, False): 'delete', }[bool(old), bool(new)] self.refname = refname self.short_refname = short_refname @@ -799,9 +1258,16 @@ class ReferenceChange(Change): self.rev = rev self.msgid = make_msgid() self.diffopts = environment.diffopts + self.graphopts = environment.graphopts self.logopts = environment.logopts + self.commitlogopts = environment.commitlogopts + self.showgraph = environment.refchange_showgraph self.showlog = environment.refchange_showlog + self.header_template = REFCHANGE_HEADER_TEMPLATE + self.intro_template = REFCHANGE_INTRO_TEMPLATE + self.footer_template = FOOTER_TEMPLATE + def _compute_values(self): values = Change._compute_values(self) @@ -827,22 +1293,54 @@ class ReferenceChange(Change): return values + def send_single_combined_email(self, known_added_sha1s): + """Determine if a combined refchange/revision email should be sent + + If there is only a single new (non-merge) commit added by a + change, it is useful to combine the ReferenceChange and + Revision emails into one. In such a case, return the single + revision; otherwise, return None. + + This method is overridden in BranchChange.""" + + return None + + def generate_combined_email(self, push, revision, body_filter=None, extra_header_values={}): + """Generate an email describing this change AND specified revision. + + Iterate over the lines (including the header lines) of an + email describing this change. If body_filter is not None, + then use it to filter the lines that are intended for the + email body. + + The extra_header_values field is received as a dict and not as + **kwargs, to allow passing other keyword arguments in the + future (e.g. passing extra values to generate_email_intro() + + This method is overridden in BranchChange.""" + + raise NotImplementedError + def get_subject(self): template = { - 'create' : REF_CREATED_SUBJECT_TEMPLATE, - 'update' : REF_UPDATED_SUBJECT_TEMPLATE, - 'delete' : REF_DELETED_SUBJECT_TEMPLATE, + 'create': REF_CREATED_SUBJECT_TEMPLATE, + 'update': REF_UPDATED_SUBJECT_TEMPLATE, + 'delete': REF_DELETED_SUBJECT_TEMPLATE, }[self.change_type] return self.expand(template) - def generate_email_header(self): + def generate_email_header(self, **extra_values): + if 'subject' not in extra_values: + extra_values['subject'] = self.get_subject() + for line in self.expand_header_lines( - REFCHANGE_HEADER_TEMPLATE, subject=self.get_subject(), - ): + self.header_template, **extra_values + ): yield line - def generate_email_intro(self): - for line in self.expand_lines(REFCHANGE_INTRO_TEMPLATE): + def generate_email_intro(self, html_escape_val=False): + for line in self.expand_lines(self.intro_template, + html_escape_val=html_escape_val): yield line def generate_email_body(self, push): @@ -852,9 +1350,9 @@ class ReferenceChange(Change): generate_update_summary() / generate_delete_summary().""" change_summary = { - 'create' : self.generate_create_summary, - 'delete' : self.generate_delete_summary, - 'update' : self.generate_update_summary, + 'create': self.generate_create_summary, + 'delete': self.generate_delete_summary, + 'update': self.generate_update_summary, }[self.change_type](push) for line in change_summary: yield line @@ -862,22 +1360,47 @@ class ReferenceChange(Change): for line in self.generate_revision_change_summary(push): yield line - def generate_email_footer(self): - return self.expand_lines(FOOTER_TEMPLATE) + def generate_email_footer(self, html_escape_val): + return self.expand_lines(self.footer_template, + html_escape_val=html_escape_val) + + def generate_revision_change_graph(self, push): + if self.showgraph: + args = ['--graph'] + self.graphopts + for newold in ('new', 'old'): + has_newold = False + spec = push.get_commits_spec(newold, self) + for line in git_log(spec, args=args, keepends=True): + if not has_newold: + has_newold = True + yield '\n' + yield 'Graph of %s commits:\n\n' % ( + {'new': 'new', 'old': 'discarded'}[newold],) + yield ' ' + line + if has_newold: + yield '\n' def generate_revision_change_log(self, new_commits_list): if self.showlog: yield '\n' yield 'Detailed log of new commits:\n\n' for line in read_git_lines( - ['log', '--no-walk'] - + self.logopts - + new_commits_list - + ['--'], + ['log', '--no-walk'] + + self.logopts + + new_commits_list + + ['--'], keepends=True, - ): + ): yield line + def generate_new_revision_summary(self, tot, new_commits_list, push): + for line in self.expand_lines(NEW_REVISIONS_TEMPLATE, tot=tot): + yield line + for line in self.generate_revision_change_graph(push): + yield line + for line in self.generate_revision_change_log(new_commits_list): + yield line + def generate_revision_change_summary(self, push): """Generate a summary of the revisions added/removed by this change.""" @@ -890,7 +1413,7 @@ class ReferenceChange(Change): sha1s.reverse() tot = len(sha1s) new_revisions = [ - Revision(self, GitObject(sha1), num=i+1, tot=tot) + Revision(self, GitObject(sha1), num=i + 1, tot=tot) for (i, sha1) in enumerate(sha1s) ] @@ -903,9 +1426,8 @@ class ReferenceChange(Change): BRIEF_SUMMARY_TEMPLATE, action='new', text=subject, ) yield '\n' - for line in self.expand_lines(NEW_REVISIONS_TEMPLATE, tot=tot): - yield line - for line in self.generate_revision_change_log([r.rev.sha1 for r in new_revisions]): + for line in self.generate_new_revision_summary( + tot, [r.rev.sha1 for r in new_revisions], push): yield line else: for line in self.expand_lines(NO_NEW_REVISIONS_TEMPLATE): @@ -923,16 +1445,16 @@ class ReferenceChange(Change): # revisions in the summary even though we will not send # new notification emails for them. adds = list(generate_summaries( - '--topo-order', '--reverse', '%s..%s' - % (self.old.commit_sha1, self.new.commit_sha1,) - )) + '--topo-order', '--reverse', '%s..%s' + % (self.old.commit_sha1, self.new.commit_sha1,) + )) # List of the revisions that were removed from the branch # by this update. This will be empty except for # non-fast-forward updates. discards = list(generate_summaries( - '%s..%s' % (self.new.commit_sha1, self.old.commit_sha1,) - )) + '%s..%s' % (self.new.commit_sha1, self.old.commit_sha1,) + )) if adds: new_commits_list = push.get_new_commits(self) @@ -948,9 +1470,9 @@ class ReferenceChange(Change): if discards and adds: for (sha1, subject) in discards: if sha1 in discarded_commits: - action = 'discards' + action = 'discard' else: - action = 'omits' + action = 'omit' yield self.expand( BRIEF_SUMMARY_TEMPLATE, action=action, rev_short=sha1, text=subject, @@ -959,7 +1481,7 @@ class ReferenceChange(Change): if sha1 in new_commits: action = 'new' else: - action = 'adds' + action = 'add' yield self.expand( BRIEF_SUMMARY_TEMPLATE, action=action, rev_short=sha1, text=subject, @@ -971,9 +1493,9 @@ class ReferenceChange(Change): elif discards: for (sha1, subject) in discards: if sha1 in discarded_commits: - action = 'discards' + action = 'discard' else: - action = 'omits' + action = 'omit' yield self.expand( BRIEF_SUMMARY_TEMPLATE, action=action, rev_short=sha1, text=subject, @@ -992,7 +1514,7 @@ class ReferenceChange(Change): if sha1 in new_commits: action = 'new' else: - action = 'adds' + action = 'add' yield self.expand( BRIEF_SUMMARY_TEMPLATE, action=action, rev_short=sha1, text=subject, @@ -1001,13 +1523,14 @@ class ReferenceChange(Change): yield '\n' if new_commits: - for line in self.expand_lines(NEW_REVISIONS_TEMPLATE, tot=len(new_commits)): - yield line - for line in self.generate_revision_change_log(new_commits_list): + for line in self.generate_new_revision_summary( + len(new_commits), new_commits_list, push): yield line else: for line in self.expand_lines(NO_NEW_REVISIONS_TEMPLATE): yield line + for line in self.generate_revision_change_graph(push): + yield line # The diffstat is shown from the old revision to the new # revision. This is to show the truth of what happened in @@ -1019,11 +1542,11 @@ class ReferenceChange(Change): yield '\n' yield 'Summary of changes:\n' for line in read_git_lines( - ['diff-tree'] - + self.diffopts - + ['%s..%s' % (self.old.commit_sha1, self.new.commit_sha1,)], - keepends=True, - ): + ['diff-tree'] + + self.diffopts + + ['%s..%s' % (self.old.commit_sha1, self.new.commit_sha1,)], + keepends=True, + ): yield line elif self.old.commit_sha1 and not self.new.commit_sha1: @@ -1033,7 +1556,7 @@ class ReferenceChange(Change): sha1s = list(push.get_discarded_commits(self)) tot = len(sha1s) discarded_revisions = [ - Revision(self, GitObject(sha1), num=i+1, tot=tot) + Revision(self, GitObject(sha1), num=i + 1, tot=tot) for (i, sha1) in enumerate(sha1s) ] @@ -1044,8 +1567,10 @@ class ReferenceChange(Change): for r in discarded_revisions: (sha1, subject) = r.rev.get_summary() yield r.expand( - BRIEF_SUMMARY_TEMPLATE, action='discards', text=subject, + BRIEF_SUMMARY_TEMPLATE, action='discard', text=subject, ) + for line in self.generate_revision_change_graph(push): + yield line else: for line in self.expand_lines(NO_DISCARDED_REVISIONS_TEMPLATE): yield line @@ -1080,6 +1605,9 @@ class ReferenceChange(Change): ) yield '\n' + def get_specific_fromaddr(self): + return self.environment.from_refchange + class BranchChange(ReferenceChange): refname_type = 'branch' @@ -1091,6 +1619,159 @@ class BranchChange(ReferenceChange): old=old, new=new, rev=rev, ) self.recipients = environment.get_refchange_recipients(self) + self._single_revision = None + + def send_single_combined_email(self, known_added_sha1s): + if not self.environment.combine_when_single_commit: + return None + + # In the sadly-all-too-frequent usecase of people pushing only + # one of their commits at a time to a repository, users feel + # the reference change summary emails are noise rather than + # important signal. This is because, in this particular + # usecase, there is a reference change summary email for each + # new commit, and all these summaries do is point out that + # there is one new commit (which can readily be inferred by + # the existence of the individual revision email that is also + # sent). In such cases, our users prefer there to be a combined + # reference change summary/new revision email. + # + # So, if the change is an update and it doesn't discard any + # commits, and it adds exactly one non-merge commit (gerrit + # forces a workflow where every commit is individually merged + # and the git-multimail hook fired off for just this one + # change), then we send a combined refchange/revision email. + try: + # If this change is a reference update that doesn't discard + # any commits... + if self.change_type != 'update': + return None + + if read_git_lines( + ['merge-base', self.old.sha1, self.new.sha1] + ) != [self.old.sha1]: + return None + + # Check if this update introduced exactly one non-merge + # commit: + + def split_line(line): + """Split line into (sha1, [parent,...]).""" + + words = line.split() + return (words[0], words[1:]) + + # Get the new commits introduced by the push as a list of + # (sha1, [parent,...]) + new_commits = [ + split_line(line) + for line in read_git_lines( + [ + 'log', '-3', '--format=%H %P', + '%s..%s' % (self.old.sha1, self.new.sha1), + ] + ) + ] + + if not new_commits: + return None + + # If the newest commit is a merge, save it for a later check + # but otherwise ignore it + merge = None + tot = len(new_commits) + if len(new_commits[0][1]) > 1: + merge = new_commits[0][0] + del new_commits[0] + + # Our primary check: we can't combine if more than one commit + # is introduced. We also currently only combine if the new + # commit is a non-merge commit, though it may make sense to + # combine if it is a merge as well. + if not ( + len(new_commits) == 1 and + len(new_commits[0][1]) == 1 and + new_commits[0][0] in known_added_sha1s + ): + return None + + # We do not want to combine revision and refchange emails if + # those go to separate locations. + rev = Revision(self, GitObject(new_commits[0][0]), 1, tot) + if rev.recipients != self.recipients: + return None + + # We ignored the newest commit if it was just a merge of the one + # commit being introduced. But we don't want to ignore that + # merge commit it it involved conflict resolutions. Check that. + if merge and merge != read_git_output(['diff-tree', '--cc', merge]): + return None + + # We can combine the refchange and one new revision emails + # into one. Return the Revision that a combined email should + # be sent about. + return rev + except CommandError: + # Cannot determine number of commits in old..new or new..old; + # don't combine reference/revision emails: + return None + + def generate_combined_email(self, push, revision, body_filter=None, extra_header_values={}): + values = revision.get_values() + if extra_header_values: + values.update(extra_header_values) + if 'subject' not in extra_header_values: + values['subject'] = self.expand(COMBINED_REFCHANGE_REVISION_SUBJECT_TEMPLATE, **values) + + self._single_revision = revision + self._contains_diff() + self.header_template = COMBINED_HEADER_TEMPLATE + self.intro_template = COMBINED_INTRO_TEMPLATE + self.footer_template = COMBINED_FOOTER_TEMPLATE + + def revision_gen_link(base_url): + # revision is used only to generate the body, and + # _content_type is set while generating headers. Get it + # from the BranchChange object. + revision._content_type = self._content_type + return revision.generate_browse_link(base_url) + self.generate_browse_link = revision_gen_link + for line in self.generate_email(push, body_filter, values): + yield line + + def generate_email_body(self, push): + '''Call the appropriate body generation routine. + + If this is a combined refchange/revision email, the special logic + for handling this combined email comes from this function. For + other cases, we just use the normal handling.''' + + # If self._single_revision isn't set; don't override + if not self._single_revision: + for line in super(BranchChange, self).generate_email_body(push): + yield line + return + + # This is a combined refchange/revision email; we first provide + # some info from the refchange portion, and then call the revision + # generate_email_body function to handle the revision portion. + adds = list(generate_summaries( + '--topo-order', '--reverse', '%s..%s' + % (self.old.commit_sha1, self.new.commit_sha1,) + )) + + yield self.expand("The following commit(s) were added to %(refname)s by this push:\n") + for (sha1, subject) in adds: + yield self.expand( + BRIEF_SUMMARY_TEMPLATE, action='new', + rev_short=sha1, text=subject, + ) + + yield self._single_revision.rev.short + " is described below\n" + yield '\n' + + for line in self._single_revision.generate_email_body(push): + yield line class AnnotatedTagChange(ReferenceChange): @@ -1134,13 +1815,13 @@ class AnnotatedTagChange(ReferenceChange): except CommandError: prevtag = None if prevtag: - yield ' replaces %s\n' % (prevtag,) + yield ' replaces %s\n' % (prevtag,) else: prevtag = None - yield ' length %s bytes\n' % (read_git_output(['cat-file', '-s', tagobject]),) + yield ' length %s bytes\n' % (read_git_output(['cat-file', '-s', tagobject]),) - yield ' tagged by %s\n' % (tagger,) - yield ' on %s\n' % (tagged,) + yield ' by %s\n' % (tagger,) + yield ' on %s\n' % (tagged,) yield '\n' # Show the content of the tag message; this might contain a @@ -1257,6 +1938,9 @@ class OtherReferenceChange(ReferenceChange): class Mailer(object): """An object that can send emails.""" + def __init__(self, environment): + self.environment = environment + def send(self, lines, to_addrs): """Send an email consisting of lines. @@ -1273,7 +1957,7 @@ class Mailer(object): class SendMailer(Mailer): - """Send emails using 'sendmail -t'.""" + """Send emails using 'sendmail -oi -t'.""" SENDMAIL_CANDIDATES = [ '/usr/sbin/sendmail', @@ -1291,18 +1975,18 @@ class SendMailer(Mailer): 'Try setting multimailhook.sendmailCommand.' ) - def __init__(self, command=None, envelopesender=None): + def __init__(self, environment, command=None, envelopesender=None): """Construct a SendMailer instance. command should be the command and arguments used to invoke sendmail, as a list of strings. If an envelopesender is provided, it will also be passed to the command, via '-f envelopesender'.""" - + super(SendMailer, self).__init__(environment) if command: self.command = command[:] else: - self.command = [self.find_sendmail(), '-t'] + self.command = [self.find_sendmail(), '-oi', '-t'] if envelopesender: self.command.extend(['-f', envelopesender]) @@ -1310,22 +1994,28 @@ class SendMailer(Mailer): def send(self, lines, to_addrs): try: p = subprocess.Popen(self.command, stdin=subprocess.PIPE) - except OSError, e: - sys.stderr.write( - '*** Cannot execute command: %s\n' % ' '.join(self.command) - + '*** %s\n' % str(e) - + '*** Try setting multimailhook.mailer to "smtp"\n' + except OSError: + self.environment.get_logger().error( + '*** Cannot execute command: %s\n' % ' '.join(self.command) + + '*** %s\n' % sys.exc_info()[1] + + '*** Try setting multimailhook.mailer to "smtp"\n' + '*** to send emails without using the sendmail command.\n' ) sys.exit(1) try: + lines = (str_to_bytes(line) for line in lines) p.stdin.writelines(lines) - except: - sys.stderr.write( + except Exception: + self.environment.get_logger().error( '*** Error while generating commit email\n' '*** - mail sending aborted.\n' ) - p.terminate() + if hasattr(p, 'terminate'): + # subprocess.terminate() is not available in Python 2.4 + p.terminate() + else: + import signal + os.kill(p.pid, signal.SIGTERM) raise else: p.stdin.close() @@ -1337,36 +2027,140 @@ class SendMailer(Mailer): class SMTPMailer(Mailer): """Send emails using Python's smtplib.""" - def __init__(self, envelopesender, smtpserver): + def __init__(self, environment, + envelopesender, smtpserver, + smtpservertimeout=10.0, smtpserverdebuglevel=0, + smtpencryption='none', + smtpuser='', smtppass='', + smtpcacerts='' + ): + super(SMTPMailer, self).__init__(environment) if not envelopesender: - sys.stderr.write( + self.environment.get_logger().error( 'fatal: git_multimail: cannot use SMTPMailer without a sender address.\n' 'please set either multimailhook.envelopeSender or user.email\n' ) sys.exit(1) + if smtpencryption == 'ssl' and not (smtpuser and smtppass): + raise ConfigurationException( + 'Cannot use SMTPMailer with security option ssl ' + 'without options username and password.' + ) self.envelopesender = envelopesender self.smtpserver = smtpserver + self.smtpservertimeout = smtpservertimeout + self.smtpserverdebuglevel = smtpserverdebuglevel + self.security = smtpencryption + self.username = smtpuser + self.password = smtppass + self.smtpcacerts = smtpcacerts try: - self.smtp = smtplib.SMTP(self.smtpserver) - except Exception, e: - sys.stderr.write('*** Error establishing SMTP connection to %s***\n' % self.smtpserver) - sys.stderr.write('*** %s\n' % str(e)) + def call(klass, server, timeout): + try: + return klass(server, timeout=timeout) + except TypeError: + # Old Python versions do not have timeout= argument. + return klass(server) + if self.security == 'none': + self.smtp = call(smtplib.SMTP, self.smtpserver, timeout=self.smtpservertimeout) + elif self.security == 'ssl': + if self.smtpcacerts: + raise smtplib.SMTPException( + "Checking certificate is not supported for ssl, prefer starttls" + ) + self.smtp = call(smtplib.SMTP_SSL, self.smtpserver, timeout=self.smtpservertimeout) + elif self.security == 'tls': + if 'ssl' not in sys.modules: + self.environment.get_logger().error( + '*** Your Python version does not have the ssl library installed\n' + '*** smtpEncryption=tls is not available.\n' + '*** Either upgrade Python to 2.6 or later\n' + ' or use git_multimail.py version 1.2.\n') + if ':' not in self.smtpserver: + self.smtpserver += ':587' # default port for TLS + self.smtp = call(smtplib.SMTP, self.smtpserver, timeout=self.smtpservertimeout) + # start: ehlo + starttls + # equivalent to + # self.smtp.ehlo() + # self.smtp.starttls() + # with acces to the ssl layer + self.smtp.ehlo() + if not self.smtp.has_extn("starttls"): + raise smtplib.SMTPException("STARTTLS extension not supported by server") + resp, reply = self.smtp.docmd("STARTTLS") + if resp != 220: + raise smtplib.SMTPException("Wrong answer to the STARTTLS command") + if self.smtpcacerts: + self.smtp.sock = ssl.wrap_socket( + self.smtp.sock, + ca_certs=self.smtpcacerts, + cert_reqs=ssl.CERT_REQUIRED + ) + else: + self.smtp.sock = ssl.wrap_socket( + self.smtp.sock, + cert_reqs=ssl.CERT_NONE + ) + self.environment.get_logger().error( + '*** Warning, the server certificat is not verified (smtp) ***\n' + '*** set the option smtpCACerts ***\n' + ) + if not hasattr(self.smtp.sock, "read"): + # using httplib.FakeSocket with Python 2.5.x or earlier + self.smtp.sock.read = self.smtp.sock.recv + self.smtp.file = smtplib.SSLFakeFile(self.smtp.sock) + self.smtp.helo_resp = None + self.smtp.ehlo_resp = None + self.smtp.esmtp_features = {} + self.smtp.does_esmtp = 0 + # end: ehlo + starttls + self.smtp.ehlo() + else: + sys.stdout.write('*** Error: Control reached an invalid option. ***') + sys.exit(1) + if self.smtpserverdebuglevel > 0: + sys.stdout.write( + "*** Setting debug on for SMTP server connection (%s) ***\n" + % self.smtpserverdebuglevel) + self.smtp.set_debuglevel(self.smtpserverdebuglevel) + except Exception: + self.environment.get_logger().error( + '*** Error establishing SMTP connection to %s ***\n' + '*** %s\n' + % (self.smtpserver, sys.exc_info()[1])) sys.exit(1) def __del__(self): - self.smtp.quit() + if hasattr(self, 'smtp'): + self.smtp.quit() + del self.smtp def send(self, lines, to_addrs): try: + if self.username or self.password: + self.smtp.login(self.username, self.password) msg = ''.join(lines) # turn comma-separated list into Python list if needed. - if isinstance(to_addrs, basestring): + if is_string(to_addrs): to_addrs = [email for (name, email) in getaddresses([to_addrs])] self.smtp.sendmail(self.envelopesender, to_addrs, msg) - except Exception, e: - sys.stderr.write('*** Error sending email***\n') - sys.stderr.write('*** %s\n' % str(e)) - self.smtp.quit() + except smtplib.SMTPResponseException: + err = sys.exc_info()[1] + self.environment.get_logger().error( + '*** Error sending email ***\n' + '*** Error %d: %s\n' + % (err.smtp_code, bytes_to_str(err.smtp_error))) + try: + smtp = self.smtp + # delete the field before quit() so that in case of + # error, self.smtp is deleted anyway. + del self.smtp + smtp.quit() + except: + self.environment.get_logger().error( + '*** Error closing the SMTP connection ***\n' + '*** Exiting anyway ... ***\n' + '*** %s\n' % sys.exc_info()[1]) sys.exit(1) @@ -1381,9 +2175,10 @@ class OutputMailer(Mailer): self.f = f def send(self, lines, to_addrs): - self.f.write(self.SEPARATOR) - self.f.writelines(lines) - self.f.write(self.SEPARATOR) + write_str(self.f, self.SEPARATOR) + for line in lines: + write_str(self.f, line) + write_str(self.f, self.SEPARATOR) def get_git_dir(): @@ -1449,11 +2244,13 @@ class Environment(object): Return the address to be used as the 'From' email address in the email envelope. - get_fromaddr() + get_fromaddr(change=None) Return the 'From' email address used in the email 'From:' - headers. (May be a full RFC 2822 email address like 'Joe - User <user@example.com>'.) + headers. If the change is known when this function is + called, it is passed in as the 'change' parameter. (May + be a full RFC 2822 email address like 'Joe User + <user@example.com>'.) get_administrator() @@ -1473,12 +2270,46 @@ class Environment(object): get_reply_to_commit() is used for individual commit emails. + get_ref_filter_regex() + + Return a tuple -- a compiled regex, and a boolean indicating + whether the regex picks refs to include (if False, the regex + matches on refs to exclude). + + get_default_ref_ignore_regex() + + Return a regex that should be ignored for both what emails + to send and when computing what commits are considered new + to the repository. Default is "^refs/notes/". + + get_max_subject_length() + + Return an int giving the maximal length for the subject + (git log --oneline). + They should also define the following attributes: announce_show_shortlog (bool) True iff announce emails should include a shortlog. + commit_email_format (string) + + If "html", generate commit emails in HTML instead of plain text + used by default. + + html_in_intro (bool) + html_in_footer (bool) + + When generating HTML emails, the introduction (respectively, + the footer) will be HTML-escaped iff html_in_intro (respectively, + the footer) is true. When false, only the values used to expand + the template are escaped. + + refchange_showgraph (bool) + + True iff refchanges emails should include a detailed graph. + refchange_showlog (bool) True iff refchanges emails should include a detailed log. @@ -1489,12 +2320,56 @@ class Environment(object): summary email. The value should be a list of strings representing words to be passed to the command. + graphopts (list of strings) + + Analogous to diffopts, but contains options passed to + 'git log --graph' when generating the detailed graph for + a set of commits (see refchange_showgraph) + logopts (list of strings) Analogous to diffopts, but contains options passed to 'git log' when generating the detailed log for a set of commits (see refchange_showlog) + commitlogopts (list of strings) + + The options that should be passed to 'git log' for each + commit mail. The value should be a list of strings + representing words to be passed to the command. + + date_substitute (string) + + String to be used in substitution for 'Date:' at start of + line in the output of 'git log'. + + quiet (bool) + On success do not write to stderr + + stdout (bool) + Write email to stdout rather than emailing. Useful for debugging + + combine_when_single_commit (bool) + + True if a combined email should be produced when a single + new commit is pushed to a branch, False otherwise. + + from_refchange, from_commit (strings) + + Addresses to use for the From: field for refchange emails + and commit emails respectively. Set from + multimailhook.fromRefchange and multimailhook.fromCommit + by ConfigEnvironmentMixin. + + log_file, error_log_file, debug_log_file (string) + + Name of a file to which logs should be sent. + + verbose (int) + + How verbose the system should be. + - 0 (default): show info, errors, ... + - 1 : show basic debug info """ REPO_NAME_RE = re.compile(r'^(?P<name>.+?)(?:\.git)$') @@ -1502,16 +2377,27 @@ class Environment(object): def __init__(self, osenv=None): self.osenv = osenv or os.environ self.announce_show_shortlog = False + self.commit_email_format = "text" + self.html_in_intro = False + self.html_in_footer = False + self.commitBrowseURL = None self.maxcommitemails = 500 self.diffopts = ['--stat', '--summary', '--find-copies-harder'] + self.graphopts = ['--oneline', '--decorate'] self.logopts = [] + self.refchange_showgraph = False self.refchange_showlog = False + self.commitlogopts = ['-C', '--stat', '-p', '--cc'] + self.date_substitute = 'AuthorDate: ' + self.quiet = False + self.stdout = False + self.combine_when_single_commit = True + self.logger = None self.COMPUTED_KEYS = [ 'administrator', 'charset', 'emailprefix', - 'fromaddr', 'pusher', 'pusher_email', 'repo_path', @@ -1521,6 +2407,12 @@ class Environment(object): self._values = None + def get_logger(self): + """Get (possibly creates) the logger associated to this environment.""" + if self.logger is None: + self.logger = Logger(self) + return self.logger + def get_repo_shortname(self): """Use the last part of the repo path, with ".git" stripped off if present.""" @@ -1537,6 +2429,14 @@ class Environment(object): def get_pusher_email(self): return None + def get_fromaddr(self, change=None): + config = Config('user') + fromname = config.get('name', default='') + fromemail = config.get('email', default='') + if fromemail: + return formataddr([fromname, fromemail]) + return self.get_sender() + def get_administrator(self): return 'the administrator of this repository' @@ -1554,7 +2454,7 @@ class Environment(object): return CHARSET def get_values(self): - """Return a dictionary {keyword : expansion} for this Environment. + """Return a dictionary {keyword: expansion} for this Environment. This method is called by Change._compute_values(). The keys in the returned dictionary are available to be used in any of @@ -1564,7 +2464,7 @@ class Environment(object): The return value is always a new dictionary.""" if self._values is None: - values = {} + values = {'': ''} # %()s expands to the empty string. for key in self.COMPUTED_KEYS: value = getattr(self, 'get_%s' % (key,))() @@ -1611,6 +2511,20 @@ class Environment(object): def get_reply_to_commit(self, revision): return revision.author + def get_default_ref_ignore_regex(self): + # The commit messages of git notes are essentially meaningless + # and "filenames" in git notes commits are an implementational + # detail that might surprise users at first. As such, we + # would need a completely different method for handling emails + # of git notes in order for them to be of benefit for users, + # which we simply do not have right now. + return "^refs/notes/" + + def get_max_subject_length(self): + """Return the maximal subject line (git log --oneline) length. + Longer subject lines will be truncated.""" + raise NotImplementedError() + def filter_body(self, lines): """Filter the lines intended for an email body. @@ -1622,6 +2536,27 @@ class Environment(object): return lines + def log_msg(self, msg): + """Write the string msg on a log file or on stderr. + + Sends the text to stderr by default, override to change the behavior.""" + self.get_logger().info(msg) + + def log_warning(self, msg): + """Write the string msg on a log file or on stderr. + + Sends the text to stderr by default, override to change the behavior.""" + self.get_logger().warning(msg) + + def log_error(self, msg): + """Write the string msg on a log file or on stderr. + + Sends the text to stderr by default, override to change the behavior.""" + self.get_logger().error(msg) + + def check(self): + pass + class ConfigEnvironmentMixin(Environment): """A mixin that sets self.config to its constructor's config argument. @@ -1641,111 +2576,194 @@ class ConfigEnvironmentMixin(Environment): class ConfigOptionsEnvironmentMixin(ConfigEnvironmentMixin): """An Environment that reads most of its information from "git config".""" + @staticmethod + def forbid_field_values(name, value, forbidden): + for forbidden_val in forbidden: + if value is not None and value.lower() == forbidden: + raise ConfigurationException( + '"%s" is not an allowed setting for %s' % (value, name) + ) + def __init__(self, config, **kw): super(ConfigOptionsEnvironmentMixin, self).__init__( config=config, **kw ) - self.announce_show_shortlog = config.get_bool( - 'announceshortlog', default=self.announce_show_shortlog - ) + for var, cfg in ( + ('announce_show_shortlog', 'announceshortlog'), + ('refchange_showgraph', 'refchangeShowGraph'), + ('refchange_showlog', 'refchangeshowlog'), + ('quiet', 'quiet'), + ('stdout', 'stdout'), + ): + val = config.get_bool(cfg) + if val is not None: + setattr(self, var, val) + + commit_email_format = config.get('commitEmailFormat') + if commit_email_format is not None: + if commit_email_format != "html" and commit_email_format != "text": + self.log_warning( + '*** Unknown value for multimailhook.commitEmailFormat: %s\n' % + commit_email_format + + '*** Expected either "text" or "html". Ignoring.\n' + ) + else: + self.commit_email_format = commit_email_format - self.refchange_showlog = config.get_bool( - 'refchangeshowlog', default=self.refchange_showlog - ) + html_in_intro = config.get_bool('htmlInIntro') + if html_in_intro is not None: + self.html_in_intro = html_in_intro + + html_in_footer = config.get_bool('htmlInFooter') + if html_in_footer is not None: + self.html_in_footer = html_in_footer + + self.commitBrowseURL = config.get('commitBrowseURL') maxcommitemails = config.get('maxcommitemails') if maxcommitemails is not None: try: self.maxcommitemails = int(maxcommitemails) except ValueError: - sys.stderr.write( - '*** Malformed value for multimailhook.maxCommitEmails: %s\n' % maxcommitemails - + '*** Expected a number. Ignoring.\n' + self.log_warning( + '*** Malformed value for multimailhook.maxCommitEmails: %s\n' + % maxcommitemails + + '*** Expected a number. Ignoring.\n' ) diffopts = config.get('diffopts') if diffopts is not None: self.diffopts = shlex.split(diffopts) + graphopts = config.get('graphOpts') + if graphopts is not None: + self.graphopts = shlex.split(graphopts) + logopts = config.get('logopts') if logopts is not None: self.logopts = shlex.split(logopts) + commitlogopts = config.get('commitlogopts') + if commitlogopts is not None: + self.commitlogopts = shlex.split(commitlogopts) + + date_substitute = config.get('dateSubstitute') + if date_substitute == 'none': + self.date_substitute = None + elif date_substitute is not None: + self.date_substitute = date_substitute + reply_to = config.get('replyTo') self.__reply_to_refchange = config.get('replyToRefchange', default=reply_to) - if ( - self.__reply_to_refchange is not None - and self.__reply_to_refchange.lower() == 'author' - ): - raise ConfigurationException( - '"author" is not an allowed setting for replyToRefchange' - ) + self.forbid_field_values('replyToRefchange', + self.__reply_to_refchange, + ['author']) self.__reply_to_commit = config.get('replyToCommit', default=reply_to) + self.from_refchange = config.get('fromRefchange') + self.forbid_field_values('fromRefchange', + self.from_refchange, + ['author', 'none']) + self.from_commit = config.get('fromCommit') + self.forbid_field_values('fromCommit', + self.from_commit, + ['none']) + + combine = config.get_bool('combineWhenSingleCommit') + if combine is not None: + self.combine_when_single_commit = combine + + self.log_file = config.get('logFile', default=None) + self.error_log_file = config.get('errorLogFile', default=None) + self.debug_log_file = config.get('debugLogFile', default=None) + if config.get_bool('Verbose', default=False): + self.verbose = 1 + else: + self.verbose = 0 + def get_administrator(self): return ( - self.config.get('administrator') - or self.get_sender() - or super(ConfigOptionsEnvironmentMixin, self).get_administrator() + self.config.get('administrator') or + self.get_sender() or + super(ConfigOptionsEnvironmentMixin, self).get_administrator() ) def get_repo_shortname(self): return ( - self.config.get('reponame') - or super(ConfigOptionsEnvironmentMixin, self).get_repo_shortname() + self.config.get('reponame') or + super(ConfigOptionsEnvironmentMixin, self).get_repo_shortname() ) def get_emailprefix(self): emailprefix = self.config.get('emailprefix') - if emailprefix and emailprefix.strip(): - return emailprefix.strip() + ' ' + if emailprefix is not None: + emailprefix = emailprefix.strip() + if emailprefix: + emailprefix += ' ' else: - return '[%s] ' % (self.get_repo_shortname(),) + emailprefix = '[%(repo_shortname)s] ' + short_name = self.get_repo_shortname() + try: + return emailprefix % {'repo_shortname': short_name} + except: + self.get_logger().error( + '*** Invalid multimailhook.emailPrefix: %s\n' % emailprefix + + '*** %s\n' % sys.exc_info()[1] + + "*** Only the '%(repo_shortname)s' placeholder is allowed\n" + ) + raise ConfigurationException( + '"%s" is not an allowed setting for emailPrefix' % emailprefix + ) def get_sender(self): return self.config.get('envelopesender') - def get_fromaddr(self): + def process_addr(self, addr, change): + if addr.lower() == 'author': + if hasattr(change, 'author'): + return change.author + else: + return None + elif addr.lower() == 'pusher': + return self.get_pusher_email() + elif addr.lower() == 'none': + return None + else: + return addr + + def get_fromaddr(self, change=None): fromaddr = self.config.get('from') + if change: + specific_fromaddr = change.get_specific_fromaddr() + if specific_fromaddr: + fromaddr = specific_fromaddr + if fromaddr: + fromaddr = self.process_addr(fromaddr, change) if fromaddr: return fromaddr - else: - config = Config('user') - fromname = config.get('name', default='') - fromemail = config.get('email', default='') - if fromemail: - return formataddr([fromname, fromemail]) - else: - return self.get_sender() + return super(ConfigOptionsEnvironmentMixin, self).get_fromaddr(change) def get_reply_to_refchange(self, refchange): if self.__reply_to_refchange is None: return super(ConfigOptionsEnvironmentMixin, self).get_reply_to_refchange(refchange) - elif self.__reply_to_refchange.lower() == 'pusher': - return self.get_pusher_email() - elif self.__reply_to_refchange.lower() == 'none': - return None else: - return self.__reply_to_refchange + return self.process_addr(self.__reply_to_refchange, refchange) def get_reply_to_commit(self, revision): if self.__reply_to_commit is None: return super(ConfigOptionsEnvironmentMixin, self).get_reply_to_commit(revision) - elif self.__reply_to_commit.lower() == 'author': - return revision.get_author() - elif self.__reply_to_commit.lower() == 'pusher': - return self.get_pusher_email() - elif self.__reply_to_commit.lower() == 'none': - return None else: - return self.__reply_to_commit + return self.process_addr(self.__reply_to_commit, revision) + + def get_scancommitforcc(self): + return self.config.get('scancommitforcc') class FilterLinesEnvironmentMixin(Environment): """Handle encoding and maximum line length of body lines. - emailmaxlinelength (int or None) + email_max_line_length (int or None) The maximum length of any single line in the email body. Longer lines are truncated at that length with ' [...]' @@ -1760,30 +2778,38 @@ class FilterLinesEnvironmentMixin(Environment): """ - def __init__(self, strict_utf8=True, emailmaxlinelength=500, **kw): + def __init__(self, strict_utf8=True, + email_max_line_length=500, max_subject_length=500, + **kw): super(FilterLinesEnvironmentMixin, self).__init__(**kw) self.__strict_utf8 = strict_utf8 - self.__emailmaxlinelength = emailmaxlinelength + self.__email_max_line_length = email_max_line_length + self.__max_subject_length = max_subject_length def filter_body(self, lines): lines = super(FilterLinesEnvironmentMixin, self).filter_body(lines) if self.__strict_utf8: - lines = (line.decode(ENCODING, 'replace') for line in lines) + if not PYTHON3: + lines = (line.decode(ENCODING, 'replace') for line in lines) # Limit the line length in Unicode-space to avoid # splitting characters: - if self.__emailmaxlinelength: - lines = limit_linelength(lines, self.__emailmaxlinelength) - lines = (line.encode(ENCODING, 'replace') for line in lines) - elif self.__emailmaxlinelength: - lines = limit_linelength(lines, self.__emailmaxlinelength) + if self.__email_max_line_length > 0: + lines = limit_linelength(lines, self.__email_max_line_length) + if not PYTHON3: + lines = (line.encode(ENCODING, 'replace') for line in lines) + elif self.__email_max_line_length: + lines = limit_linelength(lines, self.__email_max_line_length) return lines + def get_max_subject_length(self): + return self.__max_subject_length + class ConfigFilterLinesEnvironmentMixin( - ConfigEnvironmentMixin, - FilterLinesEnvironmentMixin, - ): + ConfigEnvironmentMixin, + FilterLinesEnvironmentMixin, + ): """Handle encoding and maximum line length based on config.""" def __init__(self, config, **kw): @@ -1791,9 +2817,13 @@ class ConfigFilterLinesEnvironmentMixin( if strict_utf8 is not None: kw['strict_utf8'] = strict_utf8 - emailmaxlinelength = config.get('emailmaxlinelength') - if emailmaxlinelength is not None: - kw['emailmaxlinelength'] = int(emailmaxlinelength) + email_max_line_length = config.get('emailmaxlinelength') + if email_max_line_length is not None: + kw['email_max_line_length'] = int(email_max_line_length) + + max_subject_length = config.get('subjectMaxLength', default=email_max_line_length) + if max_subject_length is not None: + kw['max_subject_length'] = int(max_subject_length) super(ConfigFilterLinesEnvironmentMixin, self).__init__( config=config, **kw @@ -1809,15 +2839,15 @@ class MaxlinesEnvironmentMixin(Environment): def filter_body(self, lines): lines = super(MaxlinesEnvironmentMixin, self).filter_body(lines) - if self.__emailmaxlines: + if self.__emailmaxlines > 0: lines = limit_lines(lines, self.__emailmaxlines) return lines class ConfigMaxlinesEnvironmentMixin( - ConfigEnvironmentMixin, - MaxlinesEnvironmentMixin, - ): + ConfigEnvironmentMixin, + MaxlinesEnvironmentMixin, + ): """Limit the email body to the number of lines specified in config.""" def __init__(self, config, **kw): @@ -1829,6 +2859,47 @@ class ConfigMaxlinesEnvironmentMixin( ) +class FQDNEnvironmentMixin(Environment): + """A mixin that sets the host's FQDN to its constructor argument.""" + + def __init__(self, fqdn, **kw): + super(FQDNEnvironmentMixin, self).__init__(**kw) + self.COMPUTED_KEYS += ['fqdn'] + self.__fqdn = fqdn + + def get_fqdn(self): + """Return the fully-qualified domain name for this host. + + Return None if it is unavailable or unwanted.""" + + return self.__fqdn + + +class ConfigFQDNEnvironmentMixin( + ConfigEnvironmentMixin, + FQDNEnvironmentMixin, + ): + """Read the FQDN from the config.""" + + def __init__(self, config, **kw): + fqdn = config.get('fqdn') + super(ConfigFQDNEnvironmentMixin, self).__init__( + config=config, + fqdn=fqdn, + **kw + ) + + +class ComputeFQDNEnvironmentMixin(FQDNEnvironmentMixin): + """Get the FQDN by calling socket.getfqdn().""" + + def __init__(self, **kw): + super(ComputeFQDNEnvironmentMixin, self).__init__( + fqdn=socket.getfqdn(), + **kw + ) + + class PusherDomainEnvironmentMixin(ConfigEnvironmentMixin): """Deduce pusher_email from pusher by appending an emaildomain.""" @@ -1848,10 +2919,10 @@ class StaticRecipientsEnvironmentMixin(Environment): """Set recipients statically based on constructor parameters.""" def __init__( - self, - refchange_recipients, announce_recipients, revision_recipients, - **kw - ): + self, + refchange_recipients, announce_recipients, revision_recipients, scancommitforcc, + **kw + ): super(StaticRecipientsEnvironmentMixin, self).__init__(**kw) # The recipients for various types of notification emails, as @@ -1865,20 +2936,64 @@ class StaticRecipientsEnvironmentMixin(Environment): self.__announce_recipients = announce_recipients self.__revision_recipients = revision_recipients + def check(self): + if not (self.get_refchange_recipients(None) or + self.get_announce_recipients(None) or + self.get_revision_recipients(None) or + self.get_scancommitforcc()): + raise ConfigurationException('No email recipients configured!') + super(StaticRecipientsEnvironmentMixin, self).check() + def get_refchange_recipients(self, refchange): + if self.__refchange_recipients is None: + return super(StaticRecipientsEnvironmentMixin, + self).get_refchange_recipients(refchange) return self.__refchange_recipients def get_announce_recipients(self, annotated_tag_change): + if self.__announce_recipients is None: + return super(StaticRecipientsEnvironmentMixin, + self).get_refchange_recipients(annotated_tag_change) return self.__announce_recipients def get_revision_recipients(self, revision): + if self.__revision_recipients is None: + return super(StaticRecipientsEnvironmentMixin, + self).get_refchange_recipients(revision) return self.__revision_recipients +class CLIRecipientsEnvironmentMixin(Environment): + """Mixin storing recipients information comming from the + command-line.""" + + def __init__(self, cli_recipients=None, **kw): + super(CLIRecipientsEnvironmentMixin, self).__init__(**kw) + self.__cli_recipients = cli_recipients + + def get_refchange_recipients(self, refchange): + if self.__cli_recipients is None: + return super(CLIRecipientsEnvironmentMixin, + self).get_refchange_recipients(refchange) + return self.__cli_recipients + + def get_announce_recipients(self, annotated_tag_change): + if self.__cli_recipients is None: + return super(CLIRecipientsEnvironmentMixin, + self).get_announce_recipients(annotated_tag_change) + return self.__cli_recipients + + def get_revision_recipients(self, revision): + if self.__cli_recipients is None: + return super(CLIRecipientsEnvironmentMixin, + self).get_revision_recipients(revision) + return self.__cli_recipients + + class ConfigRecipientsEnvironmentMixin( - ConfigEnvironmentMixin, - StaticRecipientsEnvironmentMixin - ): + ConfigEnvironmentMixin, + StaticRecipientsEnvironmentMixin + ): """Determine recipients statically based on config.""" def __init__(self, config, **kw): @@ -1893,6 +3008,7 @@ class ConfigRecipientsEnvironmentMixin( revision_recipients=self._get_recipients( config, 'commitlist', 'mailinglist', ), + scancommitforcc=config.get('scancommitforcc'), **kw ) @@ -1908,19 +3024,97 @@ class ConfigRecipientsEnvironmentMixin( found, raise a ConfigurationException.""" for name in names: - retval = config.get_recipients(name) - if retval is not None: - return retval - if len(names) == 1: - hint = 'Please set "%s.%s"' % (config.section, name) + lines = config.get_all(name) + if lines is not None: + lines = [line.strip() for line in lines] + # Single "none" is a special value equivalen to empty string. + if lines == ['none']: + lines = [''] + return ', '.join(lines) else: - hint = ( - 'Please set one of the following:\n "%s"' - % ('"\n "'.join('%s.%s' % (config.section, name) for name in names)) - ) + return '' + + +class StaticRefFilterEnvironmentMixin(Environment): + """Set branch filter statically based on constructor parameters.""" + + def __init__(self, ref_filter_incl_regex, ref_filter_excl_regex, + ref_filter_do_send_regex, ref_filter_dont_send_regex, + **kw): + super(StaticRefFilterEnvironmentMixin, self).__init__(**kw) + + if ref_filter_incl_regex and ref_filter_excl_regex: + raise ConfigurationException( + "Cannot specify both a ref inclusion and exclusion regex.") + self.__is_inclusion_filter = bool(ref_filter_incl_regex) + default_exclude = self.get_default_ref_ignore_regex() + if ref_filter_incl_regex: + ref_filter_regex = ref_filter_incl_regex + elif ref_filter_excl_regex: + ref_filter_regex = ref_filter_excl_regex + '|' + default_exclude + else: + ref_filter_regex = default_exclude + try: + self.__compiled_regex = re.compile(ref_filter_regex) + except Exception: + raise ConfigurationException( + 'Invalid Ref Filter Regex "%s": %s' % (ref_filter_regex, sys.exc_info()[1])) + + if ref_filter_do_send_regex and ref_filter_dont_send_regex: + raise ConfigurationException( + "Cannot specify both a ref doSend and dontSend regex.") + self.__is_do_send_filter = bool(ref_filter_do_send_regex) + if ref_filter_do_send_regex: + ref_filter_send_regex = ref_filter_do_send_regex + elif ref_filter_dont_send_regex: + ref_filter_send_regex = ref_filter_dont_send_regex + else: + ref_filter_send_regex = '.*' + self.__is_do_send_filter = True + try: + self.__send_compiled_regex = re.compile(ref_filter_send_regex) + except Exception: + raise ConfigurationException( + 'Invalid Ref Filter Regex "%s": %s' % + (ref_filter_send_regex, sys.exc_info()[1])) - raise ConfigurationException( - 'The list of recipients for %s is not configured.\n%s' % (names[0], hint) + def get_ref_filter_regex(self, send_filter=False): + if send_filter: + return self.__send_compiled_regex, self.__is_do_send_filter + else: + return self.__compiled_regex, self.__is_inclusion_filter + + +class ConfigRefFilterEnvironmentMixin( + ConfigEnvironmentMixin, + StaticRefFilterEnvironmentMixin + ): + """Determine branch filtering statically based on config.""" + + def _get_regex(self, config, key): + """Get a list of whitespace-separated regex. The refFilter* config + variables are multivalued (hence the use of get_all), and we + allow each entry to be a whitespace-separated list (hence the + split on each line). The whole thing is glued into a single regex.""" + values = config.get_all(key) + if values is None: + return values + items = [] + for line in values: + for i in line.split(): + items.append(i) + if items == []: + return None + return '|'.join(items) + + def __init__(self, config, **kw): + super(ConfigRefFilterEnvironmentMixin, self).__init__( + config=config, + ref_filter_incl_regex=self._get_regex(config, 'refFilterInclusionRegex'), + ref_filter_excl_regex=self._get_regex(config, 'refFilterExclusionRegex'), + ref_filter_do_send_regex=self._get_regex(config, 'refFilterDoSendRegex'), + ref_filter_dont_send_regex=self._get_regex(config, 'refFilterDontSendRegex'), + **kw ) @@ -1950,47 +3144,177 @@ class ProjectdescEnvironmentMixin(Environment): class GenericEnvironmentMixin(Environment): def get_pusher(self): - return self.osenv.get('USER', 'unknown user') + return self.osenv.get('USER', self.osenv.get('USERNAME', 'unknown user')) -class GenericEnvironment( - ProjectdescEnvironmentMixin, - ConfigMaxlinesEnvironmentMixin, - ConfigFilterLinesEnvironmentMixin, - ConfigRecipientsEnvironmentMixin, - PusherDomainEnvironmentMixin, - ConfigOptionsEnvironmentMixin, - GenericEnvironmentMixin, - Environment, - ): - pass +class GitoliteEnvironmentHighPrecMixin(Environment): + def get_pusher(self): + return self.osenv.get('GL_USER', 'unknown user') -class GitoliteEnvironmentMixin(Environment): +class GitoliteEnvironmentLowPrecMixin(Environment): def get_repo_shortname(self): # The gitolite environment variable $GL_REPO is a pretty good # repo_shortname (though it's probably not as good as a value # the user might have explicitly put in his config). return ( - self.osenv.get('GL_REPO', None) - or super(GitoliteEnvironmentMixin, self).get_repo_shortname() + self.osenv.get('GL_REPO', None) or + super(GitoliteEnvironmentLowPrecMixin, self).get_repo_shortname() ) + def get_fromaddr(self, change=None): + GL_USER = self.osenv.get('GL_USER') + if GL_USER is not None: + # Find the path to gitolite.conf. Note that gitolite v3 + # did away with the GL_ADMINDIR and GL_CONF environment + # variables (they are now hard-coded). + GL_ADMINDIR = self.osenv.get( + 'GL_ADMINDIR', + os.path.expanduser(os.path.join('~', '.gitolite'))) + GL_CONF = self.osenv.get( + 'GL_CONF', + os.path.join(GL_ADMINDIR, 'conf', 'gitolite.conf')) + if os.path.isfile(GL_CONF): + f = open(GL_CONF, 'rU') + try: + in_user_emails_section = False + re_template = r'^\s*#\s*%s\s*$' + re_begin, re_user, re_end = ( + re.compile(re_template % x) + for x in ( + r'BEGIN\s+USER\s+EMAILS', + re.escape(GL_USER) + r'\s+(.*)', + r'END\s+USER\s+EMAILS', + )) + for l in f: + l = l.rstrip('\n') + if not in_user_emails_section: + if re_begin.match(l): + in_user_emails_section = True + continue + if re_end.match(l): + break + m = re_user.match(l) + if m: + return m.group(1) + finally: + f.close() + return super(GitoliteEnvironmentLowPrecMixin, self).get_fromaddr(change) + + +class IncrementalDateTime(object): + """Simple wrapper to give incremental date/times. + + Each call will result in a date/time a second later than the + previous call. This can be used to falsify email headers, to + increase the likelihood that email clients sort the emails + correctly.""" + + def __init__(self): + self.time = time.time() + self.next = self.__next__ # Python 2 backward compatibility + + def __next__(self): + formatted = formatdate(self.time, True) + self.time += 1 + return formatted + + +class StashEnvironmentHighPrecMixin(Environment): + def __init__(self, user=None, repo=None, **kw): + super(StashEnvironmentHighPrecMixin, + self).__init__(user=user, repo=repo, **kw) + self.__user = user + self.__repo = repo + def get_pusher(self): - return self.osenv.get('GL_USER', 'unknown user') + return re.match('(.*?)\s*<', self.__user).group(1) + def get_pusher_email(self): + return self.__user -class GitoliteEnvironment( - ProjectdescEnvironmentMixin, - ConfigMaxlinesEnvironmentMixin, - ConfigFilterLinesEnvironmentMixin, - ConfigRecipientsEnvironmentMixin, - PusherDomainEnvironmentMixin, - ConfigOptionsEnvironmentMixin, - GitoliteEnvironmentMixin, - Environment, - ): - pass + +class StashEnvironmentLowPrecMixin(Environment): + def __init__(self, user=None, repo=None, **kw): + super(StashEnvironmentLowPrecMixin, self).__init__(**kw) + self.__repo = repo + self.__user = user + + def get_repo_shortname(self): + return self.__repo + + def get_fromaddr(self, change=None): + return self.__user + + +class GerritEnvironmentHighPrecMixin(Environment): + def __init__(self, project=None, submitter=None, update_method=None, **kw): + super(GerritEnvironmentHighPrecMixin, + self).__init__(submitter=submitter, project=project, **kw) + self.__project = project + self.__submitter = submitter + self.__update_method = update_method + "Make an 'update_method' value available for templates." + self.COMPUTED_KEYS += ['update_method'] + + def get_pusher(self): + if self.__submitter: + if self.__submitter.find('<') != -1: + # Submitter has a configured email, we transformed + # __submitter into an RFC 2822 string already. + return re.match('(.*?)\s*<', self.__submitter).group(1) + else: + # Submitter has no configured email, it's just his name. + return self.__submitter + else: + # If we arrive here, this means someone pushed "Submit" from + # the gerrit web UI for the CR (or used one of the programmatic + # APIs to do the same, such as gerrit review) and the + # merge/push was done by the Gerrit user. It was technically + # triggered by someone else, but sadly we have no way of + # determining who that someone else is at this point. + return 'Gerrit' # 'unknown user'? + + def get_pusher_email(self): + if self.__submitter: + return self.__submitter + else: + return super(GerritEnvironmentHighPrecMixin, self).get_pusher_email() + + def get_default_ref_ignore_regex(self): + default = super(GerritEnvironmentHighPrecMixin, self).get_default_ref_ignore_regex() + return default + '|^refs/changes/|^refs/cache-automerge/|^refs/meta/' + + def get_revision_recipients(self, revision): + # Merge commits created by Gerrit when users hit "Submit this patchset" + # in the Web UI (or do equivalently with REST APIs or the gerrit review + # command) are not something users want to see an individual email for. + # Filter them out. + committer = read_git_output(['log', '--no-walk', '--format=%cN', + revision.rev.sha1]) + if committer == 'Gerrit Code Review': + return [] + else: + return super(GerritEnvironmentHighPrecMixin, self).get_revision_recipients(revision) + + def get_update_method(self): + return self.__update_method + + +class GerritEnvironmentLowPrecMixin(Environment): + def __init__(self, project=None, submitter=None, **kw): + super(GerritEnvironmentLowPrecMixin, self).__init__(**kw) + self.__project = project + self.__submitter = submitter + + def get_repo_shortname(self): + return self.__project + + def get_fromaddr(self, change=None): + if self.__submitter and self.__submitter.find('<') != -1: + return self.__submitter + else: + return super(GerritEnvironmentLowPrecMixin, self).get_fromaddr(change) class Push(object): @@ -2013,9 +3337,9 @@ class Push(object): references. The first step is to determine the "other" references--those - unaffected by the current push. They are computed by - Push._compute_other_ref_sha1s() by listing all references then - removing any affected by this push. + unaffected by the current push. They are computed by listing all + references then removing any affected by this push. The results + are stored in Push._other_ref_sha1s. The commits contained in the repository before this push were @@ -2051,7 +3375,7 @@ class Push(object): possible and working with SHA1s thereafter (because SHA1s are immutable).""" - # A map {(changeclass, changetype) : integer} specifying the order + # A map {(changeclass, changetype): integer} specifying the order # that reference changes will be processed if multiple reference # changes are included in a single push. The order is significant # mostly because new commit notifications are threaded together @@ -2075,66 +3399,139 @@ class Push(object): ]) ) - def __init__(self, changes): + def __init__(self, environment, changes, ignore_other_refs=False): self.changes = sorted(changes, key=self._sort_key) + self.__other_ref_sha1s = None + self.__cached_commits_spec = {} + self.environment = environment + + if ignore_other_refs: + self.__other_ref_sha1s = set() - # The SHA-1s of commits referred to by references unaffected - # by this push: - other_ref_sha1s = self._compute_other_ref_sha1s() + @classmethod + def _sort_key(klass, change): + return (klass.SORT_ORDER[change.__class__, change.change_type], change.refname,) - self._old_rev_exclusion_spec = self._compute_rev_exclusion_spec( - other_ref_sha1s.union( - change.old.sha1 + @property + def _other_ref_sha1s(self): + """The GitObjects referred to by references unaffected by this push. + """ + if self.__other_ref_sha1s is None: + # The refnames being changed by this push: + updated_refs = set( + change.refname for change in self.changes - if change.old.type in ['commit', 'tag'] ) - ) - self._new_rev_exclusion_spec = self._compute_rev_exclusion_spec( - other_ref_sha1s.union( - change.new.sha1 - for change in self.changes - if change.new.type in ['commit', 'tag'] + + # The SHA-1s of commits referred to by all references in this + # repository *except* updated_refs: + sha1s = set() + fmt = ( + '%(objectname) %(objecttype) %(refname)\n' + '%(*objectname) %(*objecttype) %(refname)' ) - ) + ref_filter_regex, is_inclusion_filter = \ + self.environment.get_ref_filter_regex() + for line in read_git_lines( + ['for-each-ref', '--format=%s' % (fmt,)]): + (sha1, type, name) = line.split(' ', 2) + if (sha1 and type == 'commit' and + name not in updated_refs and + include_ref(name, ref_filter_regex, is_inclusion_filter)): + sha1s.add(sha1) - @classmethod - def _sort_key(klass, change): - return (klass.SORT_ORDER[change.__class__, change.change_type], change.refname,) + self.__other_ref_sha1s = sha1s + + return self.__other_ref_sha1s - def _compute_other_ref_sha1s(self): - """Return the GitObjects referred to by references unaffected by this push.""" + def _get_commits_spec_incl(self, new_or_old, reference_change=None): + """Get new or old SHA-1 from one or each of the changed refs. - # The refnames being changed by this push: - updated_refs = set( - change.refname + Return a list of SHA-1 commit identifier strings suitable as + arguments to 'git rev-list' (or 'git log' or ...). The + returned identifiers are either the old or new values from one + or all of the changed references, depending on the values of + new_or_old and reference_change. + + new_or_old is either the string 'new' or the string 'old'. If + 'new', the returned SHA-1 identifiers are the new values from + each changed reference. If 'old', the SHA-1 identifiers are + the old values from each changed reference. + + If reference_change is specified and not None, only the new or + old reference from the specified reference is included in the + return value. + + This function returns None if there are no matching revisions + (e.g., because a branch was deleted and new_or_old is 'new'). + """ + + if not reference_change: + incl_spec = sorted( + getattr(change, new_or_old).sha1 + for change in self.changes + if getattr(change, new_or_old) + ) + if not incl_spec: + incl_spec = None + elif not getattr(reference_change, new_or_old).commit_sha1: + incl_spec = None + else: + incl_spec = [getattr(reference_change, new_or_old).commit_sha1] + return incl_spec + + def _get_commits_spec_excl(self, new_or_old): + """Get exclusion revisions for determining new or discarded commits. + + Return a list of strings suitable as arguments to 'git + rev-list' (or 'git log' or ...) that will exclude all + commits that, depending on the value of new_or_old, were + either previously in the repository (useful for determining + which commits are new to the repository) or currently in the + repository (useful for determining which commits were + discarded from the repository). + + new_or_old is either the string 'new' or the string 'old'. If + 'new', the commits to be excluded are those that were in the + repository before the push. If 'old', the commits to be + excluded are those that are currently in the repository. """ + + old_or_new = {'old': 'new', 'new': 'old'}[new_or_old] + excl_revs = self._other_ref_sha1s.union( + getattr(change, old_or_new).sha1 for change in self.changes + if getattr(change, old_or_new).type in ['commit', 'tag'] ) + return ['^' + sha1 for sha1 in sorted(excl_revs)] - # The SHA-1s of commits referred to by all references in this - # repository *except* updated_refs: - sha1s = set() - fmt = ( - '%(objectname) %(objecttype) %(refname)\n' - '%(*objectname) %(*objecttype) %(refname)' - ) - for line in read_git_lines(['for-each-ref', '--format=%s' % (fmt,)]): - (sha1, type, name) = line.split(' ', 2) - if sha1 and type == 'commit' and name not in updated_refs: - sha1s.add(sha1) + def get_commits_spec(self, new_or_old, reference_change=None): + """Get rev-list arguments for added or discarded commits. - return sha1s + Return a list of strings suitable as arguments to 'git + rev-list' (or 'git log' or ...) that select those commits + that, depending on the value of new_or_old, are either new to + the repository or were discarded from the repository. - def _compute_rev_exclusion_spec(self, sha1s): - """Return an exclusion specification for 'git rev-list'. + new_or_old is either the string 'new' or the string 'old'. If + 'new', the returned list is used to select commits that are + new to the repository. If 'old', the returned value is used + to select the commits that have been discarded from the + repository. - git_objects is an iterable over GitObject instances. Return a - string that can be passed to the standard input of 'git - rev-list --stdin' to exclude all of the commits referred to by - git_objects.""" + If reference_change is specified and not None, the new or + discarded commits are limited to those that are reachable from + the new or old value of the specified reference. - return ''.join( - ['^%s\n' % (sha1,) for sha1 in sorted(sha1s)] - ) + This function returns None if there are no added (or discarded) + revisions. + """ + key = (new_or_old, reference_change) + if key not in self.__cached_commits_spec: + ret = self._get_commits_spec_incl(new_or_old, reference_change) + if ret is not None: + ret.extend(self._get_commits_spec_excl(new_or_old)) + self.__cached_commits_spec[key] = ret + return self.__cached_commits_spec[key] def get_new_commits(self, reference_change=None): """Return a list of commits added by this push. @@ -2144,19 +3541,8 @@ class Push(object): reference_change is None, then return a list of *all* commits added by this push.""" - if not reference_change: - new_revs = sorted( - change.new.sha1 - for change in self.changes - if change.new - ) - elif not reference_change.new.commit_sha1: - return [] - else: - new_revs = [reference_change.new.commit_sha1] - - cmd = ['rev-list', '--stdin'] + new_revs - return read_git_lines(cmd, input=self._old_rev_exclusion_spec) + spec = self.get_commits_spec('new', reference_change) + return git_rev_list(spec) def get_discarded_commits(self, reference_change): """Return a list of commits discarded by this push. @@ -2165,13 +3551,8 @@ class Push(object): entirely discarded from the repository by the part of this push represented by reference_change.""" - if not reference_change.old.commit_sha1: - return [] - else: - old_revs = [reference_change.old.commit_sha1] - - cmd = ['rev-list', '--stdin'] + old_revs - return read_git_lines(cmd, input=self._new_rev_exclusion_spec) + spec = self.get_commits_spec('old', reference_change) + return git_rev_list(spec) def send_emails(self, mailer, body_filter=None): """Use send all of the notification emails needed for this push. @@ -2187,59 +3568,117 @@ class Push(object): # guarantee that one (and only one) email is generated for # each new commit. unhandled_sha1s = set(self.get_new_commits()) + send_date = IncrementalDateTime() for change in self.changes: + sha1s = [] + for sha1 in reversed(list(self.get_new_commits(change))): + if sha1 in unhandled_sha1s: + sha1s.append(sha1) + unhandled_sha1s.remove(sha1) + # Check if we've got anyone to send to if not change.recipients: - sys.stderr.write( + change.environment.log_warning( '*** no recipients configured so no email will be sent\n' - '*** for %r update %s->%s\n' + '*** for %r update %s->%s' % (change.refname, change.old.sha1, change.new.sha1,) ) else: - sys.stderr.write('Sending notification emails to: %s\n' % (change.recipients,)) - mailer.send(change.generate_email(self, body_filter), change.recipients) - - sha1s = [] - for sha1 in reversed(list(self.get_new_commits(change))): - if sha1 in unhandled_sha1s: - sha1s.append(sha1) - unhandled_sha1s.remove(sha1) + if not change.environment.quiet: + change.environment.log_msg( + 'Sending notification emails to: %s' % (change.recipients,)) + extra_values = {'send_date': next(send_date)} + + rev = change.send_single_combined_email(sha1s) + if rev: + mailer.send( + change.generate_combined_email(self, rev, body_filter, extra_values), + rev.recipients, + ) + # This change is now fully handled; no need to handle + # individual revisions any further. + continue + else: + mailer.send( + change.generate_email(self, body_filter, extra_values), + change.recipients, + ) max_emails = change.environment.maxcommitemails if max_emails and len(sha1s) > max_emails: - sys.stderr.write( - '*** Too many new commits (%d), not sending commit emails.\n' % len(sha1s) - + '*** Try setting multimailhook.maxCommitEmails to a greater value\n' - + '*** Currently, multimailhook.maxCommitEmails=%d\n' % max_emails + change.environment.log_warning( + '*** Too many new commits (%d), not sending commit emails.\n' % len(sha1s) + + '*** Try setting multimailhook.maxCommitEmails to a greater value\n' + + '*** Currently, multimailhook.maxCommitEmails=%d' % max_emails ) return for (num, sha1) in enumerate(sha1s): - rev = Revision(change, GitObject(sha1), num=num+1, tot=len(sha1s)) + rev = Revision(change, GitObject(sha1), num=num + 1, tot=len(sha1s)) + if not rev.recipients and rev.cc_recipients: + change.environment.log_msg('*** Replacing Cc: with To:') + rev.recipients = rev.cc_recipients + rev.cc_recipients = None if rev.recipients: - mailer.send(rev.generate_email(self, body_filter), rev.recipients) + extra_values = {'send_date': next(send_date)} + mailer.send( + rev.generate_email(self, body_filter, extra_values), + rev.recipients, + ) # Consistency check: if unhandled_sha1s: - sys.stderr.write( + change.environment.log_error( 'ERROR: No emails were sent for the following new commits:\n' - ' %s\n' + ' %s' % ('\n '.join(sorted(unhandled_sha1s)),) ) +def include_ref(refname, ref_filter_regex, is_inclusion_filter): + does_match = bool(ref_filter_regex.search(refname)) + if is_inclusion_filter: + return does_match + else: # exclusion filter -- we include the ref if the regex doesn't match + return not does_match + + def run_as_post_receive_hook(environment, mailer): + environment.check() + send_filter_regex, send_is_inclusion_filter = environment.get_ref_filter_regex(True) + ref_filter_regex, is_inclusion_filter = environment.get_ref_filter_regex(False) changes = [] - for line in sys.stdin: + while True: + line = read_line(sys.stdin) + if line == '': + break (oldrev, newrev, refname) = line.strip().split(' ', 2) + environment.get_logger().debug( + "run_as_post_receive_hook: oldrev=%s, newrev=%s, refname=%s" % + (oldrev, newrev, refname)) + + if not include_ref(refname, ref_filter_regex, is_inclusion_filter): + continue + if not include_ref(refname, send_filter_regex, send_is_inclusion_filter): + continue changes.append( ReferenceChange.create(environment, oldrev, newrev, refname) ) - push = Push(changes) - push.send_emails(mailer, body_filter=environment.filter_body) - - -def run_as_update_hook(environment, mailer, refname, oldrev, newrev): + if changes: + push = Push(environment, changes) + push.send_emails(mailer, body_filter=environment.filter_body) + if hasattr(mailer, '__del__'): + mailer.__del__() + + +def run_as_update_hook(environment, mailer, refname, oldrev, newrev, force_send=False): + environment.check() + send_filter_regex, send_is_inclusion_filter = environment.get_ref_filter_regex(True) + ref_filter_regex, is_inclusion_filter = environment.get_ref_filter_regex(False) + if not include_ref(refname, ref_filter_regex, is_inclusion_filter): + return + if not include_ref(refname, send_filter_regex, send_is_inclusion_filter): + return changes = [ ReferenceChange.create( environment, @@ -2248,8 +3687,79 @@ def run_as_update_hook(environment, mailer, refname, oldrev, newrev): refname, ), ] - push = Push(changes) + push = Push(environment, changes, force_send) push.send_emails(mailer, body_filter=environment.filter_body) + if hasattr(mailer, '__del__'): + mailer.__del__() + + +def check_ref_filter(environment): + send_filter_regex, send_is_inclusion = environment.get_ref_filter_regex(True) + ref_filter_regex, ref_is_inclusion = environment.get_ref_filter_regex(False) + + def inc_exc_lusion(b): + if b: + return 'inclusion' + else: + return 'exclusion' + + if send_filter_regex: + sys.stdout.write("DoSend/DontSend filter regex (" + + (inc_exc_lusion(send_is_inclusion)) + + '): ' + send_filter_regex.pattern + + '\n') + if send_filter_regex: + sys.stdout.write("Include/Exclude filter regex (" + + (inc_exc_lusion(ref_is_inclusion)) + + '): ' + ref_filter_regex.pattern + + '\n') + sys.stdout.write(os.linesep) + + sys.stdout.write( + "Refs marked as EXCLUDE are excluded by either refFilterInclusionRegex\n" + "or refFilterExclusionRegex. No emails will be sent for commits included\n" + "in these refs.\n" + "Refs marked as DONT-SEND are excluded by either refFilterDoSendRegex or\n" + "refFilterDontSendRegex, but not by either refFilterInclusionRegex or\n" + "refFilterExclusionRegex. Emails will be sent for commits included in these\n" + "refs only when the commit reaches a ref which isn't excluded.\n" + "Refs marked as DO-SEND are not excluded by any filter. Emails will\n" + "be sent normally for commits included in these refs.\n") + + sys.stdout.write(os.linesep) + + for refname in read_git_lines(['for-each-ref', '--format', '%(refname)']): + sys.stdout.write(refname) + if not include_ref(refname, ref_filter_regex, ref_is_inclusion): + sys.stdout.write(' EXCLUDE') + elif not include_ref(refname, send_filter_regex, send_is_inclusion): + sys.stdout.write(' DONT-SEND') + else: + sys.stdout.write(' DO-SEND') + + sys.stdout.write(os.linesep) + + +def show_env(environment, out): + out.write('Environment values:\n') + for (k, v) in sorted(environment.get_values().items()): + if k: # Don't show the {'' : ''} pair. + out.write(' %s : %r\n' % (k, v)) + out.write('\n') + # Flush to avoid interleaving with further log output + out.flush() + + +def check_setup(environment): + environment.check() + show_env(environment, sys.stdout) + sys.stdout.write("Now, checking that git-multimail's standard input " + "is properly set ..." + os.linesep) + sys.stdout.write("Please type some text and then press Return" + os.linesep) + stdin = sys.stdin.readline() + sys.stdout.write("You have just entered:" + os.linesep) + sys.stdout.write(stdin) + sys.stdout.write("git-multimail seems properly set up." + os.linesep) def choose_mailer(config, environment): @@ -2257,46 +3767,61 @@ def choose_mailer(config, environment): if mailer == 'smtp': smtpserver = config.get('smtpserver', default='localhost') + smtpservertimeout = float(config.get('smtpservertimeout', default=10.0)) + smtpserverdebuglevel = int(config.get('smtpserverdebuglevel', default=0)) + smtpencryption = config.get('smtpencryption', default='none') + smtpuser = config.get('smtpuser', default='') + smtppass = config.get('smtppass', default='') + smtpcacerts = config.get('smtpcacerts', default='') mailer = SMTPMailer( + environment, envelopesender=(environment.get_sender() or environment.get_fromaddr()), - smtpserver=smtpserver, + smtpserver=smtpserver, smtpservertimeout=smtpservertimeout, + smtpserverdebuglevel=smtpserverdebuglevel, + smtpencryption=smtpencryption, + smtpuser=smtpuser, + smtppass=smtppass, + smtpcacerts=smtpcacerts ) elif mailer == 'sendmail': command = config.get('sendmailcommand') if command: command = shlex.split(command) - mailer = SendMailer(command=command, envelopesender=environment.get_sender()) + mailer = SendMailer(environment, + command=command, envelopesender=environment.get_sender()) else: - sys.stderr.write( - 'fatal: multimailhook.mailer is set to an incorrect value: "%s"\n' % mailer - + 'please use one of "smtp" or "sendmail".\n' + environment.log_error( + 'fatal: multimailhook.mailer is set to an incorrect value: "%s"\n' % mailer + + 'please use one of "smtp" or "sendmail".' ) sys.exit(1) return mailer KNOWN_ENVIRONMENTS = { - 'generic' : GenericEnvironmentMixin, - 'gitolite' : GitoliteEnvironmentMixin, + 'generic': {'highprec': GenericEnvironmentMixin}, + 'gitolite': {'highprec': GitoliteEnvironmentHighPrecMixin, + 'lowprec': GitoliteEnvironmentLowPrecMixin}, + 'stash': {'highprec': StashEnvironmentHighPrecMixin, + 'lowprec': StashEnvironmentLowPrecMixin}, + 'gerrit': {'highprec': GerritEnvironmentHighPrecMixin, + 'lowprec': GerritEnvironmentLowPrecMixin}, } -def choose_environment(config, osenv=None, env=None, recipients=None): +def choose_environment(config, osenv=None, env=None, recipients=None, + hook_info=None): + env_name = choose_environment_name(config, env, osenv) + environment_klass = build_environment_klass(env_name) + env = build_environment(environment_klass, env_name, config, + osenv, recipients, hook_info) + return env + + +def choose_environment_name(config, env, osenv): if not osenv: osenv = os.environ - environment_mixins = [ - ProjectdescEnvironmentMixin, - ConfigMaxlinesEnvironmentMixin, - ConfigFilterLinesEnvironmentMixin, - PusherDomainEnvironmentMixin, - ConfigOptionsEnvironmentMixin, - ] - environment_kw = { - 'osenv' : osenv, - 'config' : config, - } - if not env: env = config.get('environment') @@ -2305,25 +3830,250 @@ def choose_environment(config, osenv=None, env=None, recipients=None): env = 'gitolite' else: env = 'generic' + return env - environment_mixins.append(KNOWN_ENVIRONMENTS[env]) - - if recipients: - environment_mixins.insert(0, StaticRecipientsEnvironmentMixin) - environment_kw['refchange_recipients'] = recipients - environment_kw['announce_recipients'] = recipients - environment_kw['revision_recipients'] = recipients - else: - environment_mixins.insert(0, ConfigRecipientsEnvironmentMixin) +COMMON_ENVIRONMENT_MIXINS = [ + ConfigRecipientsEnvironmentMixin, + CLIRecipientsEnvironmentMixin, + ConfigRefFilterEnvironmentMixin, + ProjectdescEnvironmentMixin, + ConfigMaxlinesEnvironmentMixin, + ComputeFQDNEnvironmentMixin, + ConfigFilterLinesEnvironmentMixin, + PusherDomainEnvironmentMixin, + ConfigOptionsEnvironmentMixin, + ] + + +def build_environment_klass(env_name): + if 'class' in KNOWN_ENVIRONMENTS[env_name]: + return KNOWN_ENVIRONMENTS[env_name]['class'] + + environment_mixins = [] + known_env = KNOWN_ENVIRONMENTS[env_name] + if 'highprec' in known_env: + high_prec_mixin = known_env['highprec'] + environment_mixins.append(high_prec_mixin) + environment_mixins = environment_mixins + COMMON_ENVIRONMENT_MIXINS + if 'lowprec' in known_env: + low_prec_mixin = known_env['lowprec'] + environment_mixins.append(low_prec_mixin) + environment_mixins.append(Environment) + klass_name = env_name.capitalize() + 'Environement' environment_klass = type( - 'EffectiveEnvironment', - tuple(environment_mixins) + (Environment,), + klass_name, + tuple(environment_mixins), {}, ) + KNOWN_ENVIRONMENTS[env_name]['class'] = environment_klass + return environment_klass + + +GerritEnvironment = build_environment_klass('gerrit') +StashEnvironment = build_environment_klass('stash') +GitoliteEnvironment = build_environment_klass('gitolite') +GenericEnvironment = build_environment_klass('generic') + + +def build_environment(environment_klass, env, config, + osenv, recipients, hook_info): + environment_kw = { + 'osenv': osenv, + 'config': config, + } + + if env == 'stash': + environment_kw['user'] = hook_info['stash_user'] + environment_kw['repo'] = hook_info['stash_repo'] + elif env == 'gerrit': + environment_kw['project'] = hook_info['project'] + environment_kw['submitter'] = hook_info['submitter'] + environment_kw['update_method'] = hook_info['update_method'] + + environment_kw['cli_recipients'] = recipients + return environment_klass(**environment_kw) +def get_version(): + oldcwd = os.getcwd() + try: + try: + os.chdir(os.path.dirname(os.path.realpath(__file__))) + git_version = read_git_output(['describe', '--tags', 'HEAD']) + if git_version == __version__: + return git_version + else: + return '%s (%s)' % (__version__, git_version) + except: + pass + finally: + os.chdir(oldcwd) + return __version__ + + +def compute_gerrit_options(options, args, required_gerrit_options, + raw_refname): + if None in required_gerrit_options: + raise SystemExit("Error: Specify all of --oldrev, --newrev, --refname, " + "and --project; or none of them.") + + if options.environment not in (None, 'gerrit'): + raise SystemExit("Non-gerrit environments incompatible with --oldrev, " + "--newrev, --refname, and --project") + options.environment = 'gerrit' + + if args: + raise SystemExit("Error: Positional parameters not allowed with " + "--oldrev, --newrev, and --refname.") + + # Gerrit oddly omits 'refs/heads/' in the refname when calling + # ref-updated hook; put it back. + git_dir = get_git_dir() + if (not os.path.exists(os.path.join(git_dir, raw_refname)) and + os.path.exists(os.path.join(git_dir, 'refs', 'heads', + raw_refname))): + options.refname = 'refs/heads/' + options.refname + + # New revisions can appear in a gerrit repository either due to someone + # pushing directly (in which case options.submitter will be set), or they + # can press "Submit this patchset" in the web UI for some CR (in which + # case options.submitter will not be set and gerrit will not have provided + # us the information about who pressed the button). + # + # Note for the nit-picky: I'm lumping in REST API calls and the ssh + # gerrit review command in with "Submit this patchset" button, since they + # have the same effect. + if options.submitter: + update_method = 'pushed' + # The submitter argument is almost an RFC 2822 email address; change it + # from 'User Name (email@domain)' to 'User Name <email@domain>' so it is + options.submitter = options.submitter.replace('(', '<').replace(')', '>') + else: + update_method = 'submitted' + # Gerrit knew who submitted this patchset, but threw that information + # away when it invoked this hook. However, *IF* Gerrit created a + # merge to bring the patchset in (project 'Submit Type' is either + # "Always Merge", or is "Merge if Necessary" and happens to be + # necessary for this particular CR), then it will have the committer + # of that merge be 'Gerrit Code Review' and the author will be the + # person who requested the submission of the CR. Since this is fairly + # likely for most gerrit installations (of a reasonable size), it's + # worth the extra effort to try to determine the actual submitter. + rev_info = read_git_lines(['log', '--no-walk', '--merges', + '--format=%cN%n%aN <%aE>', options.newrev]) + if rev_info and rev_info[0] == 'Gerrit Code Review': + options.submitter = rev_info[1] + + # We pass back refname, oldrev, newrev as args because then the + # gerrit ref-updated hook is much like the git update hook + return (options, + [options.refname, options.oldrev, options.newrev], + {'project': options.project, 'submitter': options.submitter, + 'update_method': update_method}) + + +def check_hook_specific_args(options, args): + raw_refname = options.refname + # Convert each string option unicode for Python3. + if PYTHON3: + opts = ['environment', 'recipients', 'oldrev', 'newrev', 'refname', + 'project', 'submitter', 'stash_user', 'stash_repo'] + for opt in opts: + if not hasattr(options, opt): + continue + obj = getattr(options, opt) + if obj: + enc = obj.encode('utf-8', 'surrogateescape') + dec = enc.decode('utf-8', 'replace') + setattr(options, opt, dec) + + # First check for stash arguments + if (options.stash_user is None) != (options.stash_repo is None): + raise SystemExit("Error: Specify both of --stash-user and " + "--stash-repo or neither.") + if options.stash_user: + options.environment = 'stash' + return options, args, {'stash_user': options.stash_user, + 'stash_repo': options.stash_repo} + + # Finally, check for gerrit specific arguments + required_gerrit_options = (options.oldrev, options.newrev, options.refname, + options.project) + if required_gerrit_options != (None,) * 4: + return compute_gerrit_options(options, args, required_gerrit_options, + raw_refname) + + # No special options in use, just return what we started with + return options, args, {} + + +class Logger(object): + def parse_verbose(self, verbose): + if verbose > 0: + return logging.DEBUG + else: + return logging.INFO + + def create_log_file(self, environment, name, path, verbosity): + log_file = logging.getLogger(name) + file_handler = logging.FileHandler(path) + log_fmt = logging.Formatter("%(asctime)s [%(levelname)-5.5s] %(message)s") + file_handler.setFormatter(log_fmt) + log_file.addHandler(file_handler) + log_file.setLevel(verbosity) + return log_file + + def __init__(self, environment): + self.environment = environment + self.loggers = [] + stderr_log = logging.getLogger('git_multimail.stderr') + + class EncodedStderr(object): + def write(self, x): + write_str(sys.stderr, x) + + def flush(self): + sys.stderr.flush() + + stderr_handler = logging.StreamHandler(EncodedStderr()) + stderr_log.addHandler(stderr_handler) + stderr_log.setLevel(self.parse_verbose(environment.verbose)) + self.loggers.append(stderr_log) + + if environment.debug_log_file is not None: + debug_log_file = self.create_log_file( + environment, 'git_multimail.debug', environment.debug_log_file, logging.DEBUG) + self.loggers.append(debug_log_file) + + if environment.log_file is not None: + log_file = self.create_log_file( + environment, 'git_multimail.file', environment.log_file, logging.INFO) + self.loggers.append(log_file) + + if environment.error_log_file is not None: + error_log_file = self.create_log_file( + environment, 'git_multimail.error', environment.error_log_file, logging.ERROR) + self.loggers.append(error_log_file) + + def info(self, msg): + for l in self.loggers: + l.info(msg) + + def debug(self, msg): + for l in self.loggers: + l.debug(msg) + + def warning(self, msg): + for l in self.loggers: + l.warning(msg) + + def error(self, msg): + for l in self.loggers: + l.error(msg) + + def main(args): parser = optparse.OptionParser( description=__doc__, @@ -2332,7 +4082,7 @@ def main(args): parser.add_option( '--environment', '--env', action='store', type='choice', - choices=['generic', 'gitolite'], default=None, + choices=list(KNOWN_ENVIRONMENTS.keys()), default=None, help=( 'Choose type of environment is in use. Default is taken from ' 'multimailhook.environment if set; otherwise "generic".' @@ -2350,44 +4100,139 @@ def main(args): '--show-env', action='store_true', default=False, help=( 'Write to stderr the values determined for the environment ' - '(intended for debugging purposes).' + '(intended for debugging purposes), then proceed normally.' + ), + ) + parser.add_option( + '--force-send', action='store_true', default=False, + help=( + 'Force sending refchange email when using as an update hook. ' + 'This is useful to work around the unreliable new commits ' + 'detection in this mode.' + ), + ) + parser.add_option( + '-c', metavar="<name>=<value>", action='append', + help=( + 'Pass a configuration parameter through to git. The value given ' + 'will override values from configuration files. See the -c option ' + 'of git(1) for more details. (Only works with git >= 1.7.3)' + ), + ) + parser.add_option( + '--version', '-v', action='store_true', default=False, + help=( + "Display git-multimail's version" + ), + ) + + parser.add_option( + '--python-version', action='store_true', default=False, + help=( + "Display the version of Python used by git-multimail" ), ) + parser.add_option( + '--check-ref-filter', action='store_true', default=False, + help=( + 'List refs and show information on how git-multimail ' + 'will process them.' + ) + ) + + # The following options permit this script to be run as a gerrit + # ref-updated hook. See e.g. + # code.google.com/p/gerrit/source/browse/Documentation/config-hooks.txt + # We suppress help for these items, since these are specific to gerrit, + # and we don't want users directly using them any way other than how the + # gerrit ref-updated hook is called. + parser.add_option('--oldrev', action='store', help=optparse.SUPPRESS_HELP) + parser.add_option('--newrev', action='store', help=optparse.SUPPRESS_HELP) + parser.add_option('--refname', action='store', help=optparse.SUPPRESS_HELP) + parser.add_option('--project', action='store', help=optparse.SUPPRESS_HELP) + parser.add_option('--submitter', action='store', help=optparse.SUPPRESS_HELP) + + # The following allow this to be run as a stash asynchronous post-receive + # hook (almost identical to a git post-receive hook but triggered also for + # merges of pull requests from the UI). We suppress help for these items, + # since these are specific to stash. + parser.add_option('--stash-user', action='store', help=optparse.SUPPRESS_HELP) + parser.add_option('--stash-repo', action='store', help=optparse.SUPPRESS_HELP) + (options, args) = parser.parse_args(args) + (options, args, hook_info) = check_hook_specific_args(options, args) + + if options.version: + sys.stdout.write('git-multimail version ' + get_version() + '\n') + return + + if options.python_version: + sys.stdout.write('Python version ' + sys.version + '\n') + return + + if options.c: + Config.add_config_parameters(options.c) config = Config('multimailhook') + environment = None try: environment = choose_environment( config, osenv=os.environ, env=options.environment, recipients=options.recipients, + hook_info=hook_info, ) if options.show_env: - sys.stderr.write('Environment values:\n') - for (k,v) in sorted(environment.get_values().items()): - sys.stderr.write(' %s : %r\n' % (k,v)) - sys.stderr.write('\n') + show_env(environment, sys.stderr) - if options.stdout: + if options.stdout or environment.stdout: mailer = OutputMailer(sys.stdout) else: mailer = choose_mailer(config, environment) + must_check_setup = os.environ.get('GIT_MULTIMAIL_CHECK_SETUP') + if must_check_setup == '': + must_check_setup = False + if options.check_ref_filter: + check_ref_filter(environment) + elif must_check_setup: + check_setup(environment) # Dual mode: if arguments were specified on the command line, run # like an update hook; otherwise, run as a post-receive hook. - if args: + elif args: if len(args) != 3: parser.error('Need zero or three non-option arguments') (refname, oldrev, newrev) = args - run_as_update_hook(environment, mailer, refname, oldrev, newrev) + environment.get_logger().debug( + "run_as_update_hook: refname=%s, oldrev=%s, newrev=%s, force_send=%s" % + (refname, oldrev, newrev, options.force_send)) + run_as_update_hook(environment, mailer, refname, oldrev, newrev, options.force_send) else: run_as_post_receive_hook(environment, mailer) - except ConfigurationException, e: - sys.exit(str(e)) - + except ConfigurationException: + sys.exit(sys.exc_info()[1]) + except SystemExit: + raise + except Exception: + t, e, tb = sys.exc_info() + import traceback + sys.stderr.write('\n') # Avoid mixing message with previous output + msg = ( + 'Exception \'' + t.__name__ + + '\' raised. Please report this as a bug to\n' + 'https://github.com/git-multimail/git-multimail/issues\n' + 'with the information below:\n\n' + 'git-multimail version ' + get_version() + '\n' + 'Python version ' + sys.version + '\n' + + traceback.format_exc()) + try: + environment.get_logger().error(msg) + except: + sys.stderr.write(msg) + sys.exit(1) if __name__ == '__main__': main(sys.argv[1:]) diff --git a/contrib/hooks/multimail/migrate-mailhook-config b/contrib/hooks/multimail/migrate-mailhook-config index 04eeaac413..992657bbdc 100755 --- a/contrib/hooks/multimail/migrate-mailhook-config +++ b/contrib/hooks/multimail/migrate-mailhook-config @@ -1,4 +1,4 @@ -#! /usr/bin/env python2 +#! /usr/bin/env python """Migrate a post-receive-email configuration to be usable with git_multimail.py. @@ -22,6 +22,7 @@ OLD_NAMES = [ 'showrev', 'emailmaxlines', 'diffopts', + 'scancommitforcc', ] NEW_NAMES = [ @@ -38,6 +39,7 @@ NEW_NAMES = [ 'emailmaxlines', 'diffopts', 'emaildomain', + 'scancommitforcc', ] @@ -61,7 +63,7 @@ def _check_old_config_exists(old): """Check that at least one old configuration value is set.""" for name in OLD_NAMES: - if old.has_key(name): + if name in old: return True return False @@ -72,7 +74,7 @@ def _check_new_config_clear(new): retval = True for name in NEW_NAMES: - if new.has_key(name): + if name in new: if retval: sys.stderr.write('INFO: The following configuration values already exist:\n\n') sys.stderr.write(' "%s.%s"\n' % (new.section, name)) @@ -83,7 +85,7 @@ def _check_new_config_clear(new): def erase_values(config, names): for name in names: - if config.has_key(name): + if name in config: try: sys.stderr.write('...unsetting "%s.%s"\n' % (config.section, name)) config.unset_all(name) @@ -170,7 +172,7 @@ def migrate_config(strict=False, retain=False, overwrite=False): ) name = 'showrev' - if old.has_key(name): + if name in old: msg = 'git-multimail does not support "%s.%s"' % (old.section, name,) if strict: sys.exit( @@ -182,7 +184,7 @@ def migrate_config(strict=False, retain=False, overwrite=False): sys.stderr.write('\nWARNING: %s (ignoring).\n\n' % (msg,)) for name in ['mailinglist', 'announcelist']: - if old.has_key(name): + if name in old: sys.stderr.write( '...copying "%s.%s" to "%s.%s"\n' % (old.section, name, new.section, name) ) @@ -198,15 +200,15 @@ def migrate_config(strict=False, retain=False, overwrite=False): ) new.set('announceshortlog', 'true') - for name in ['envelopesender', 'emailmaxlines', 'diffopts']: - if old.has_key(name): + for name in ['envelopesender', 'emailmaxlines', 'diffopts', 'scancommitforcc']: + if name in old: sys.stderr.write( '...copying "%s.%s" to "%s.%s"\n' % (old.section, name, new.section, name) ) new.set(name, old.get(name)) name = 'emailprefix' - if old.has_key(name): + if name in old: sys.stderr.write( '...copying "%s.%s" to "%s.%s"\n' % (old.section, name, new.section, name) ) diff --git a/contrib/hooks/multimail/post-receive b/contrib/hooks/multimail/post-receive.example index 93ebb437d1..1ea113d274 100755 --- a/contrib/hooks/multimail/post-receive +++ b/contrib/hooks/multimail/post-receive.example @@ -1,17 +1,19 @@ -#! /usr/bin/env python2 +#! /usr/bin/env python """Example post-receive hook based on git-multimail. -This script is a simple example of a post-receive hook implemented -using git_multimail.py as a Python module. It is intended to be -customized before use; see the comments in the script to help you get -started. +The simplest way to use git-multimail is to use the script +git_multimail.py directly as a post-receive hook, and to configure it +using Git's configuration files and command-line parameters. You can +also write your own Python wrapper for more advanced configurability, +using git_multimail.py as a Python module. -It is possible to use git_multimail.py itself as a post-receive or -update hook, configured via git config settings and/or command-line -parameters. But for more flexibility, it can also be imported as a -Python module by a custom post-receive script as done here. The -latter has the following advantages: +This script is a simple example of such a post-receive hook. It is +intended to be customized before use; see the comments in the script +to help you get started. + +Using git-multimail as a Python module as done here provides more +flexibility. It has the following advantages: * The tool's behavior can be customized using arbitrary Python code, without having to edit git_multimail.py. @@ -40,7 +42,6 @@ import os import git_multimail - # It is possible to modify the output templates here; e.g.: #git_multimail.FOOTER_TEMPLATE = """\ @@ -54,10 +55,20 @@ import git_multimail # git-multimail: config = git_multimail.Config('multimailhook') +# Set some Git configuration variables. Equivalent to passing var=val +# to "git -c var=val" each time git is called, or to adding the +# configuration in .git/config (must come before instanciating the +# environment) : +#git_multimail.Config.add_config_parameters('multimailhook.commitEmailFormat=html') +#git_multimail.Config.add_config_parameters(('user.name=foo', 'user.email=foo@example.com')) # Select the type of environment: -environment = git_multimail.GenericEnvironment(config=config) -#environment = git_multimail.GitoliteEnvironment(config=config) +try: + environment = git_multimail.GenericEnvironment(config=config) + #environment = git_multimail.GitoliteEnvironment(config=config) +except git_multimail.ConfigurationException: + sys.stderr.write('*** %s\n' % sys.exc_info()[1]) + sys.exit(1) # Choose the method of sending emails based on the git config: @@ -66,10 +77,10 @@ mailer = git_multimail.choose_mailer(config, environment) # Alternatively, you may hardcode the mailer using code like one of # the following: -# Use "/usr/sbin/sendmail -t" to send emails. The envelopesender +# Use "/usr/sbin/sendmail -oi -t" to send emails. The envelopesender # argument is optional: #mailer = git_multimail.SendMailer( -# command=['/usr/sbin/sendmail', '-t'], +# command=['/usr/sbin/sendmail', '-oi', '-t'], # envelopesender='git-repo@example.com', # ) diff --git a/contrib/hooks/pre-auto-gc-battery b/contrib/hooks/pre-auto-gc-battery index 9d0c2d1990..6a2cdebdb7 100755 --- a/contrib/hooks/pre-auto-gc-battery +++ b/contrib/hooks/pre-auto-gc-battery @@ -33,7 +33,7 @@ elif grep -q "AC Power \+: 1" /proc/pmu/info 2>/dev/null then exit 0 elif test -x /usr/bin/pmset && /usr/bin/pmset -g batt | - grep -q "Currently drawing from 'AC Power'" + grep -q "drawing from 'AC Power'" then exit 0 fi diff --git a/contrib/long-running-filter/example.pl b/contrib/long-running-filter/example.pl new file mode 100755 index 0000000000..a677569ddd --- /dev/null +++ b/contrib/long-running-filter/example.pl @@ -0,0 +1,132 @@ +#!/usr/bin/perl +# +# Example implementation for the Git filter protocol version 2 +# See Documentation/gitattributes.txt, section "Filter Protocol" +# +# Please note, this pass-thru filter is a minimal skeleton. No proper +# error handling was implemented. +# + +use strict; +use warnings; + +my $MAX_PACKET_CONTENT_SIZE = 65516; + +sub packet_bin_read { + my $buffer; + my $bytes_read = read STDIN, $buffer, 4; + if ( $bytes_read == 0 ) { + + # EOF - Git stopped talking to us! + exit(); + } + elsif ( $bytes_read != 4 ) { + die "invalid packet: '$buffer'"; + } + my $pkt_size = hex($buffer); + if ( $pkt_size == 0 ) { + return ( 1, "" ); + } + elsif ( $pkt_size > 4 ) { + my $content_size = $pkt_size - 4; + $bytes_read = read STDIN, $buffer, $content_size; + if ( $bytes_read != $content_size ) { + die "invalid packet ($content_size bytes expected; $bytes_read bytes read)"; + } + return ( 0, $buffer ); + } + else { + die "invalid packet size: $pkt_size"; + } +} + +sub packet_txt_read { + my ( $res, $buf ) = packet_bin_read(); + unless ( $buf =~ s/\n$// ) { + die "A non-binary line MUST be terminated by an LF."; + } + return ( $res, $buf ); +} + +sub packet_bin_write { + my $buf = shift; + print STDOUT sprintf( "%04x", length($buf) + 4 ); + print STDOUT $buf; + STDOUT->flush(); +} + +sub packet_txt_write { + packet_bin_write( $_[0] . "\n" ); +} + +sub packet_flush { + print STDOUT sprintf( "%04x", 0 ); + STDOUT->flush(); +} + +( packet_txt_read() eq ( 0, "git-filter-client" ) ) || die "bad initialize"; +( packet_txt_read() eq ( 0, "version=2" ) ) || die "bad version"; +( packet_bin_read() eq ( 1, "" ) ) || die "bad version end"; + +packet_txt_write("git-filter-server"); +packet_txt_write("version=2"); +packet_flush(); + +( packet_txt_read() eq ( 0, "capability=clean" ) ) || die "bad capability"; +( packet_txt_read() eq ( 0, "capability=smudge" ) ) || die "bad capability"; +( packet_bin_read() eq ( 1, "" ) ) || die "bad capability end"; + +packet_txt_write("capability=clean"); +packet_txt_write("capability=smudge"); +packet_flush(); + +while (1) { + my ($command) = packet_txt_read() =~ /^command=(.+)$/; + my ($pathname) = packet_txt_read() =~ /^pathname=(.+)$/; + + if ( $pathname eq "" ) { + die "bad pathname '$pathname'"; + } + + packet_bin_read(); + + my $input = ""; + { + binmode(STDIN); + my $buffer; + my $done = 0; + while ( !$done ) { + ( $done, $buffer ) = packet_bin_read(); + $input .= $buffer; + } + } + + my $output; + if ( $command eq "clean" ) { + ### Perform clean here ### + $output = $input; + } + elsif ( $command eq "smudge" ) { + ### Perform smudge here ### + $output = $input; + } + else { + die "bad command '$command'"; + } + + packet_txt_write("status=success"); + packet_flush(); + while ( length($output) > 0 ) { + my $packet = substr( $output, 0, $MAX_PACKET_CONTENT_SIZE ); + packet_bin_write($packet); + if ( length($output) > $MAX_PACKET_CONTENT_SIZE ) { + $output = substr( $output, $MAX_PACKET_CONTENT_SIZE ); + } + else { + $output = ""; + } + } + packet_flush(); # flush content! + packet_flush(); # empty list, keep "status=success" unchanged! + +} diff --git a/contrib/mw-to-git/.perlcriticrc b/contrib/mw-to-git/.perlcriticrc index 5a9955d757..158958d363 100644 --- a/contrib/mw-to-git/.perlcriticrc +++ b/contrib/mw-to-git/.perlcriticrc @@ -19,7 +19,7 @@ [InputOutput::RequireCheckedSyscalls] functions = open say close -# This rules demands to add a dependancy for the Readonly module. This is not +# This rule demands to add a dependency for the Readonly module. This is not # wished. [-ValuesAndExpressions::ProhibitConstantPragma] diff --git a/contrib/mw-to-git/git-remote-mediawiki.perl b/contrib/mw-to-git/git-remote-mediawiki.perl index 3f8d993afa..41e74fba1e 100755 --- a/contrib/mw-to-git/git-remote-mediawiki.perl +++ b/contrib/mw-to-git/git-remote-mediawiki.perl @@ -461,7 +461,12 @@ sub download_mw_mediafile { my $response = $mediawiki->{ua}->get($download_url); if ($response->code == HTTP_CODE_OK) { - return $response->decoded_content; + # It is tempting to return + # $response->decoded_content({charset => "none"}), but + # when doing so, utf8::downgrade($content) fails with + # "Wide character in subroutine entry". + $response->decode(); + return $response->content(); } else { print {*STDERR} "Error downloading mediafile from :\n"; print {*STDERR} "URL: ${download_url}\n"; @@ -958,7 +963,7 @@ sub mw_upload_file { print {*STDERR} "Check the configuration of file uploads in your mediawiki.\n"; return $newrevid; } - # Deleting and uploading a file requires a priviledged user + # Deleting and uploading a file requires a privileged user if ($file_deleted) { $mediawiki = connect_maybe($mediawiki, $remotename, $url); my $query = { diff --git a/contrib/mw-to-git/t/install-wiki.sh b/contrib/mw-to-git/t/install-wiki.sh index 70a53f67fd..c215213c4b 100755 --- a/contrib/mw-to-git/t/install-wiki.sh +++ b/contrib/mw-to-git/t/install-wiki.sh @@ -20,6 +20,8 @@ usage () { echo " install | -i : Install a wiki on your computer." echo " delete | -d : Delete the wiki and all its pages and " echo " content." + echo " start | -s : Start the previously configured lighttpd daemon" + echo " stop : Stop lighttpd daemon." } @@ -33,6 +35,14 @@ case "$1" in wiki_delete exit 0 ;; + "start" | "-s") + start_lighttpd + exit + ;; + "stop") + stop_lighttpd + exit + ;; "--help" | "-h") usage exit 0 diff --git a/contrib/mw-to-git/t/t9360-mw-to-git-clone.sh b/contrib/mw-to-git/t/t9360-mw-to-git-clone.sh index 811a90c9ae..22f069db48 100755 --- a/contrib/mw-to-git/t/t9360-mw-to-git-clone.sh +++ b/contrib/mw-to-git/t/t9360-mw-to-git-clone.sh @@ -191,10 +191,10 @@ test_expect_success 'Git clone works with the shallow option' ' test_path_is_file mw_dir_11/Main_Page.mw && ( cd mw_dir_11 && - test `git log --oneline Nyan.mw | wc -l` -eq 1 && - test `git log --oneline Foo.mw | wc -l` -eq 1 && - test `git log --oneline Bar.mw | wc -l` -eq 1 && - test `git log --oneline Main_Page.mw | wc -l ` -eq 1 + test $(git log --oneline Nyan.mw | wc -l) -eq 1 && + test $(git log --oneline Foo.mw | wc -l) -eq 1 && + test $(git log --oneline Bar.mw | wc -l) -eq 1 && + test $(git log --oneline Main_Page.mw | wc -l ) -eq 1 ) && wiki_check_content mw_dir_11/Nyan.mw Nyan && wiki_check_content mw_dir_11/Foo.mw Foo && @@ -218,9 +218,9 @@ test_expect_success 'Git clone works with the shallow option with a delete page' test_path_is_file mw_dir_12/Main_Page.mw && ( cd mw_dir_12 && - test `git log --oneline Nyan.mw | wc -l` -eq 1 && - test `git log --oneline Bar.mw | wc -l` -eq 1 && - test `git log --oneline Main_Page.mw | wc -l ` -eq 1 + test $(git log --oneline Nyan.mw | wc -l) -eq 1 && + test $(git log --oneline Bar.mw | wc -l) -eq 1 && + test $(git log --oneline Main_Page.mw | wc -l ) -eq 1 ) && wiki_check_content mw_dir_12/Nyan.mw Nyan && wiki_check_content mw_dir_12/Bar.mw Bar && diff --git a/contrib/mw-to-git/t/t9362-mw-to-git-utf8.sh b/contrib/mw-to-git/t/t9362-mw-to-git-utf8.sh index 37021e200a..6b0dbdac4d 100755 --- a/contrib/mw-to-git/t/t9362-mw-to-git-utf8.sh +++ b/contrib/mw-to-git/t/t9362-mw-to-git-utf8.sh @@ -70,8 +70,8 @@ test_expect_success 'The shallow option works with accents' ' test_path_is_file mw_dir_4/Main_Page.mw && ( cd mw_dir_4 && - test `git log --oneline Néoà .mw | wc -l` -eq 1 && - test `git log --oneline Main_Page.mw | wc -l ` -eq 1 + test $(git log --oneline Néoà .mw | wc -l) -eq 1 && + test $(git log --oneline Main_Page.mw | wc -l ) -eq 1 ) && wiki_check_content mw_dir_4/Néoà .mw Néoà && wiki_check_content mw_dir_4/Main_Page.mw Main_Page diff --git a/contrib/mw-to-git/t/t9363-mw-to-git-export-import.sh b/contrib/mw-to-git/t/t9363-mw-to-git-export-import.sh index 5a0373935f..3ff3a09567 100755 --- a/contrib/mw-to-git/t/t9363-mw-to-git-export-import.sh +++ b/contrib/mw-to-git/t/t9363-mw-to-git-export-import.sh @@ -58,6 +58,25 @@ test_expect_success 'git clone works on previously created wiki with media files test_cmp mw_dir_clone/Foo.txt mw_dir/Foo.txt ' +test_expect_success 'git push can upload media (File:) files containing valid UTF-8' ' + wiki_reset && + git clone mediawiki::'"$WIKI_URL"' mw_dir && + ( + cd mw_dir && + "$PERL_PATH" -e "print STDOUT \"UTF-8 content: éèà éê€.\";" >Bar.txt && + git add Bar.txt && + git commit -m "add a text file with UTF-8 content" && + git push + ) +' + +test_expect_success 'git clone works on previously created wiki with media files containing valid UTF-8' ' + test_when_finished "rm -rf mw_dir mw_dir_clone" && + git clone -c remote.origin.mediaimport=true \ + mediawiki::'"$WIKI_URL"' mw_dir_clone && + test_cmp mw_dir_clone/Bar.txt mw_dir/Bar.txt +' + test_expect_success 'git push & pull work with locally renamed media files' ' wiki_reset && git clone mediawiki::'"$WIKI_URL"' mw_dir && diff --git a/contrib/mw-to-git/t/t9365-continuing-queries.sh b/contrib/mw-to-git/t/t9365-continuing-queries.sh index 27e267f532..016454749f 100755 --- a/contrib/mw-to-git/t/t9365-continuing-queries.sh +++ b/contrib/mw-to-git/t/t9365-continuing-queries.sh @@ -9,7 +9,7 @@ test_check_precond test_expect_success 'creating page w/ >500 revisions' ' wiki_reset && - for i in `test_seq 501` + for i in $(test_seq 501) do echo "creating revision $i" && wiki_editpage foo "revision $i<br/>" true diff --git a/contrib/mw-to-git/t/test-gitmw-lib.sh b/contrib/mw-to-git/t/test-gitmw-lib.sh index 3372b2af34..6546294f15 100755 --- a/contrib/mw-to-git/t/test-gitmw-lib.sh +++ b/contrib/mw-to-git/t/test-gitmw-lib.sh @@ -90,7 +90,7 @@ test_diff_directories () { # # Check that <dir> contains exactly <N> files test_contains_N_files () { - if test `ls -- "$1" | wc -l` -ne "$2"; then + if test $(ls -- "$1" | wc -l) -ne "$2"; then echo "directory $1 should contain $2 files" echo "it contains these files:" ls "$1" @@ -289,7 +289,6 @@ start_lighttpd () { # Kill daemon lighttpd and removes files and folders associated. stop_lighttpd () { test -f "$WEB_TMP/pid" && kill $(cat "$WEB_TMP/pid") - rm -rf "$WEB" } # Create the SQLite database of the MediaWiki. If the database file already @@ -341,10 +340,10 @@ wiki_install () { "http://download.wikimedia.org/mediawiki/$MW_VERSION_MAJOR/"\ "$MW_FILENAME. "\ "Please fix your connection and launch the script again." - echo "$MW_FILENAME downloaded in `pwd`. "\ + echo "$MW_FILENAME downloaded in $(pwd). "\ "You can delete it later if you want." else - echo "Reusing existing $MW_FILENAME downloaded in `pwd`." + echo "Reusing existing $MW_FILENAME downloaded in $(pwd)." fi archive_abs_path=$(pwd)/$MW_FILENAME cd "$WIKI_DIR_INST/$WIKI_DIR_NAME/" || @@ -415,6 +414,7 @@ wiki_reset () { wiki_delete () { if test $LIGHTTPD = "true"; then stop_lighttpd + rm -fr "$WEB" else # Delete the wiki's directory. rm -rf "$WIKI_DIR_INST/$WIKI_DIR_NAME" || diff --git a/contrib/persistent-https/Makefile b/contrib/persistent-https/Makefile index 92baa3beee..52b84ba3d4 100644 --- a/contrib/persistent-https/Makefile +++ b/contrib/persistent-https/Makefile @@ -12,7 +12,7 @@ # See the License for the specific language governing permissions and # limitations under the License. -BUILD_LABEL=$(shell date +"%s") +BUILD_LABEL=$(shell cut -d" " -f3 ../../GIT-VERSION-FILE) TAR_OUT=$(shell go env GOOS)_$(shell go env GOARCH).tar.gz all: git-remote-persistent-https git-remote-persistent-https--proxy \ @@ -25,8 +25,10 @@ git-remote-persistent-http: git-remote-persistent-https ln -f -s git-remote-persistent-https git-remote-persistent-http git-remote-persistent-https: + case $$(go version) in \ + "go version go"1.[0-5].*) EQ=" " ;; *) EQ="=" ;; esac && \ go build -o git-remote-persistent-https \ - -ldflags "-X main._BUILD_EMBED_LABEL $(BUILD_LABEL)" + -ldflags "-X main._BUILD_EMBED_LABEL$${EQ}$(BUILD_LABEL)" clean: rm -f git-remote-persistent-http* *.tar.gz diff --git a/contrib/remote-helpers/Makefile b/contrib/remote-helpers/Makefile deleted file mode 100644 index 239161de33..0000000000 --- a/contrib/remote-helpers/Makefile +++ /dev/null @@ -1,14 +0,0 @@ -TESTS := $(wildcard test*.sh) - -export T := $(addprefix $(CURDIR)/,$(TESTS)) -export MAKE := $(MAKE) -e -export PATH := $(CURDIR):$(PATH) -export TEST_LINT := test-lint-executable test-lint-shell-syntax - -test: - $(MAKE) -C ../../t $@ - -$(TESTS): - $(MAKE) -C ../../t $(CURDIR)/$@ - -.PHONY: $(TESTS) diff --git a/contrib/remote-helpers/README b/contrib/remote-helpers/README new file mode 100644 index 0000000000..ac72332517 --- /dev/null +++ b/contrib/remote-helpers/README @@ -0,0 +1,15 @@ +The remote-helper bridges to access data stored in Mercurial and +Bazaar are maintained outside the git.git tree in the repositories +of their primary author: + + https://github.com/felipec/git-remote-hg (for Mercurial) + https://github.com/felipec/git-remote-bzr (for Bazaar) + +You can pick a directory on your $PATH and download them from these +repositories, e.g.: + + $ wget -O $HOME/bin/git-remote-hg \ + https://raw.github.com/felipec/git-remote-hg/master/git-remote-hg + $ wget -O $HOME/bin/git-remote-bzr \ + https://raw.github.com/felipec/git-remote-bzr/master/git-remote-bzr + $ chmod +x $HOME/bin/git-remote-hg $HOME/bin/git-remote-bzr diff --git a/contrib/remote-helpers/git-remote-bzr b/contrib/remote-helpers/git-remote-bzr index 332aba784b..1c3d87f861 100755 --- a/contrib/remote-helpers/git-remote-bzr +++ b/contrib/remote-helpers/git-remote-bzr @@ -1,952 +1,11 @@ -#!/usr/bin/env python -# -# Copyright (c) 2012 Felipe Contreras -# - -# -# Just copy to your ~/bin, or anywhere in your $PATH. -# Then you can clone with: -# % git clone bzr::/path/to/bzr/repo/or/url -# -# For example: -# % git clone bzr::$HOME/myrepo -# or -# % git clone bzr::lp:myrepo -# -# If you want to specify which branches you want to track (per repo): -# % git config remote.origin.bzr-branches 'trunk, devel, test' -# -# Where 'origin' is the name of the repository you want to specify the -# branches. -# - -import sys - -import bzrlib -if hasattr(bzrlib, "initialize"): - bzrlib.initialize() - -import bzrlib.plugin -bzrlib.plugin.load_plugins() - -import bzrlib.generate_ids -import bzrlib.transport -import bzrlib.errors -import bzrlib.ui -import bzrlib.urlutils -import bzrlib.branch - -import sys -import os -import json -import re -import StringIO -import atexit, shutil, hashlib, urlparse, subprocess - -NAME_RE = re.compile('^([^<>]+)') -AUTHOR_RE = re.compile('^([^<>]+?)? ?[<>]([^<>]*)(?:$|>)') -EMAIL_RE = re.compile(r'([^ \t<>]+@[^ \t<>]+)') -RAW_AUTHOR_RE = re.compile('^(\w+) (.+)? <(.*)> (\d+) ([+-]\d+)') - -def die(msg, *args): - sys.stderr.write('ERROR: %s\n' % (msg % args)) - sys.exit(1) - -def warn(msg, *args): - sys.stderr.write('WARNING: %s\n' % (msg % args)) - -def gittz(tz): - return '%+03d%02d' % (tz / 3600, tz % 3600 / 60) - -def get_config(config): - cmd = ['git', 'config', '--get', config] - process = subprocess.Popen(cmd, stdout=subprocess.PIPE) - output, _ = process.communicate() - return output - -class Marks: - - def __init__(self, path): - self.path = path - self.tips = {} - self.marks = {} - self.rev_marks = {} - self.last_mark = 0 - self.load() - - def load(self): - if not os.path.exists(self.path): - return - - tmp = json.load(open(self.path)) - self.tips = tmp['tips'] - self.marks = tmp['marks'] - self.last_mark = tmp['last-mark'] - - for rev, mark in self.marks.iteritems(): - self.rev_marks[mark] = rev - - def dict(self): - return { 'tips': self.tips, 'marks': self.marks, 'last-mark' : self.last_mark } - - def store(self): - json.dump(self.dict(), open(self.path, 'w')) - - def __str__(self): - return str(self.dict()) - - def from_rev(self, rev): - return self.marks[rev] - - def to_rev(self, mark): - return str(self.rev_marks[mark]) - - def next_mark(self): - self.last_mark += 1 - return self.last_mark - - def get_mark(self, rev): - self.last_mark += 1 - self.marks[rev] = self.last_mark - return self.last_mark - - def is_marked(self, rev): - return rev in self.marks - - def new_mark(self, rev, mark): - self.marks[rev] = mark - self.rev_marks[mark] = rev - self.last_mark = mark - - def get_tip(self, branch): - try: - return str(self.tips[branch]) - except KeyError: - return None - - def set_tip(self, branch, tip): - self.tips[branch] = tip - -class Parser: - - def __init__(self, repo): - self.repo = repo - self.line = self.get_line() - - def get_line(self): - return sys.stdin.readline().strip() - - def __getitem__(self, i): - return self.line.split()[i] - - def check(self, word): - return self.line.startswith(word) - - def each_block(self, separator): - while self.line != separator: - yield self.line - self.line = self.get_line() - - def __iter__(self): - return self.each_block('') - - def next(self): - self.line = self.get_line() - if self.line == 'done': - self.line = None - - def get_mark(self): - i = self.line.index(':') + 1 - return int(self.line[i:]) - - def get_data(self): - if not self.check('data'): - return None - i = self.line.index(' ') + 1 - size = int(self.line[i:]) - return sys.stdin.read(size) - - def get_author(self): - m = RAW_AUTHOR_RE.match(self.line) - if not m: - return None - _, name, email, date, tz = m.groups() - name = name.decode('utf-8') - committer = '%s <%s>' % (name, email) - tz = int(tz) - tz = ((tz / 100) * 3600) + ((tz % 100) * 60) - return (committer, int(date), tz) - -def rev_to_mark(rev): - return marks.from_rev(rev) - -def mark_to_rev(mark): - return marks.to_rev(mark) - -def fixup_user(user): - name = mail = None - user = user.replace('"', '') - m = AUTHOR_RE.match(user) - if m: - name = m.group(1) - mail = m.group(2).strip() - else: - m = EMAIL_RE.match(user) - if m: - mail = m.group(1) - else: - m = NAME_RE.match(user) - if m: - name = m.group(1).strip() - - if not name: - name = 'unknown' - if not mail: - mail = 'Unknown' - - return '%s <%s>' % (name, mail) - -def get_filechanges(cur, prev): - modified = {} - removed = {} - - changes = cur.changes_from(prev) - - def u(s): - return s.encode('utf-8') - - for path, fid, kind in changes.added: - modified[u(path)] = fid - for path, fid, kind in changes.removed: - removed[u(path)] = None - for path, fid, kind, mod, _ in changes.modified: - modified[u(path)] = fid - for oldpath, newpath, fid, kind, mod, _ in changes.renamed: - removed[u(oldpath)] = None - if kind == 'directory': - lst = cur.list_files(from_dir=newpath, recursive=True) - for path, file_class, kind, fid, entry in lst: - if kind != 'directory': - modified[u(newpath + '/' + path)] = fid - else: - modified[u(newpath)] = fid - - return modified, removed - -def export_files(tree, files): - final = [] - for path, fid in files.iteritems(): - kind = tree.kind(fid) - - h = tree.get_file_sha1(fid) - - if kind == 'symlink': - d = tree.get_symlink_target(fid) - mode = '120000' - elif kind == 'file': - - if tree.is_executable(fid): - mode = '100755' - else: - mode = '100644' - - # is the blob already exported? - if h in filenodes: - mark = filenodes[h] - final.append((mode, mark, path)) - continue - - d = tree.get_file_text(fid) - elif kind == 'directory': - continue - else: - die("Unhandled kind '%s' for path '%s'" % (kind, path)) - - mark = marks.next_mark() - filenodes[h] = mark - - print "blob" - print "mark :%u" % mark - print "data %d" % len(d) - print d - - final.append((mode, mark, path)) - - return final - -def export_branch(repo, name): - ref = '%s/heads/%s' % (prefix, name) - tip = marks.get_tip(name) - - branch = get_remote_branch(name) - repo = branch.repository - - branch.lock_read() - revs = branch.iter_merge_sorted_revisions(None, tip, 'exclude', 'forward') - try: - tip_revno = branch.revision_id_to_revno(tip) - last_revno, _ = branch.last_revision_info() - total = last_revno - tip_revno - except bzrlib.errors.NoSuchRevision: - tip_revno = 0 - total = 0 - - for revid, _, seq, _ in revs: - - if marks.is_marked(revid): - continue - - rev = repo.get_revision(revid) - revno = seq[0] - - parents = rev.parent_ids - time = rev.timestamp - tz = rev.timezone - committer = rev.committer.encode('utf-8') - committer = "%s %u %s" % (fixup_user(committer), time, gittz(tz)) - authors = rev.get_apparent_authors() - if authors: - author = authors[0].encode('utf-8') - author = "%s %u %s" % (fixup_user(author), time, gittz(tz)) - else: - author = committer - msg = rev.message.encode('utf-8') - - msg += '\n' - - if len(parents) == 0: - parent = bzrlib.revision.NULL_REVISION - else: - parent = parents[0] - - cur_tree = repo.revision_tree(revid) - prev = repo.revision_tree(parent) - modified, removed = get_filechanges(cur_tree, prev) - - modified_final = export_files(cur_tree, modified) - - if len(parents) == 0: - print 'reset %s' % ref - - print "commit %s" % ref - print "mark :%d" % (marks.get_mark(revid)) - print "author %s" % (author) - print "committer %s" % (committer) - print "data %d" % (len(msg)) - print msg - - for i, p in enumerate(parents): - try: - m = rev_to_mark(p) - except KeyError: - # ghost? - continue - if i == 0: - print "from :%s" % m - else: - print "merge :%s" % m - - for f in removed: - print "D %s" % (f,) - for f in modified_final: - print "M %s :%u %s" % f - print - - if len(seq) > 1: - # let's skip branch revisions from the progress report - continue - - progress = (revno - tip_revno) - if (progress % 100 == 0): - if total: - print "progress revision %d '%s' (%d/%d)" % (revno, name, progress, total) - else: - print "progress revision %d '%s' (%d)" % (revno, name, progress) - - branch.unlock() - - revid = branch.last_revision() - - # make sure the ref is updated - print "reset %s" % ref - print "from :%u" % rev_to_mark(revid) - print - - marks.set_tip(name, revid) - -def export_tag(repo, name): - ref = '%s/tags/%s' % (prefix, name) - print "reset %s" % ref - print "from :%u" % rev_to_mark(tags[name]) - print - -def do_import(parser): - repo = parser.repo - path = os.path.join(dirname, 'marks-git') - - print "feature done" - if os.path.exists(path): - print "feature import-marks=%s" % path - print "feature export-marks=%s" % path - print "feature force" - sys.stdout.flush() - - while parser.check('import'): - ref = parser[1] - if ref.startswith('refs/heads/'): - name = ref[len('refs/heads/'):] - export_branch(repo, name) - if ref.startswith('refs/tags/'): - name = ref[len('refs/tags/'):] - export_tag(repo, name) - parser.next() - - print 'done' - - sys.stdout.flush() - -def parse_blob(parser): - parser.next() - mark = parser.get_mark() - parser.next() - data = parser.get_data() - blob_marks[mark] = data - parser.next() - -class CustomTree(): - - def __init__(self, branch, revid, parents, files): - self.updates = {} - self.branch = branch - - def copy_tree(revid): - files = files_cache[revid] = {} - branch.lock_read() - tree = branch.repository.revision_tree(revid) - try: - for path, entry in tree.iter_entries_by_dir(): - files[path] = [entry.file_id, None] - finally: - branch.unlock() - return files - - if len(parents) == 0: - self.base_id = bzrlib.revision.NULL_REVISION - self.base_files = {} - else: - self.base_id = parents[0] - self.base_files = files_cache.get(self.base_id, None) - if not self.base_files: - self.base_files = copy_tree(self.base_id) - - self.files = files_cache[revid] = self.base_files.copy() - self.rev_files = {} - - for path, data in self.files.iteritems(): - fid, mark = data - self.rev_files[fid] = [path, mark] - - for path, f in files.iteritems(): - fid, mark = self.files.get(path, [None, None]) - if not fid: - fid = bzrlib.generate_ids.gen_file_id(path) - f['path'] = path - self.rev_files[fid] = [path, mark] - self.updates[fid] = f - - def last_revision(self): - return self.base_id - - def iter_changes(self): - changes = [] - - def get_parent(dirname, basename): - parent_fid, mark = self.base_files.get(dirname, [None, None]) - if parent_fid: - return parent_fid - parent_fid, mark = self.files.get(dirname, [None, None]) - if parent_fid: - return parent_fid - if basename == '': - return None - fid = bzrlib.generate_ids.gen_file_id(path) - add_entry(fid, dirname, 'directory') - return fid - - def add_entry(fid, path, kind, mode=None): - dirname, basename = os.path.split(path) - parent_fid = get_parent(dirname, basename) - - executable = False - if mode == '100755': - executable = True - elif mode == '120000': - kind = 'symlink' - - change = (fid, - (None, path), - True, - (False, True), - (None, parent_fid), - (None, basename), - (None, kind), - (None, executable)) - self.files[path] = [change[0], None] - changes.append(change) - - def update_entry(fid, path, kind, mode=None): - dirname, basename = os.path.split(path) - parent_fid = get_parent(dirname, basename) - - executable = False - if mode == '100755': - executable = True - elif mode == '120000': - kind = 'symlink' - - change = (fid, - (path, path), - True, - (True, True), - (None, parent_fid), - (None, basename), - (None, kind), - (None, executable)) - self.files[path] = [change[0], None] - changes.append(change) - - def remove_entry(fid, path, kind): - dirname, basename = os.path.split(path) - parent_fid = get_parent(dirname, basename) - change = (fid, - (path, None), - True, - (True, False), - (parent_fid, None), - (None, None), - (None, None), - (None, None)) - del self.files[path] - changes.append(change) - - for fid, f in self.updates.iteritems(): - path = f['path'] - - if 'deleted' in f: - remove_entry(fid, path, 'file') - continue - - if path in self.base_files: - update_entry(fid, path, 'file', f['mode']) - else: - add_entry(fid, path, 'file', f['mode']) - - self.files[path][1] = f['mark'] - self.rev_files[fid][1] = f['mark'] - - return changes - - def get_content(self, file_id): - path, mark = self.rev_files[file_id] - if mark: - return blob_marks[mark] - - # last resort - tree = self.branch.repository.revision_tree(self.base_id) - return tree.get_file_text(file_id) - - def get_file_with_stat(self, file_id, path=None): - content = self.get_content(file_id) - return (StringIO.StringIO(content), None) - - def get_symlink_target(self, file_id): - return self.get_content(file_id) - - def id2path(self, file_id): - path, mark = self.rev_files[file_id] - return path - -def c_style_unescape(string): - if string[0] == string[-1] == '"': - return string.decode('string-escape')[1:-1] - return string - -def parse_commit(parser): - parents = [] - - ref = parser[1] - parser.next() - - if ref.startswith('refs/heads/'): - name = ref[len('refs/heads/'):] - branch = get_remote_branch(name) - else: - die('unknown ref') - - commit_mark = parser.get_mark() - parser.next() - author = parser.get_author() - parser.next() - committer = parser.get_author() - parser.next() - data = parser.get_data() - parser.next() - if parser.check('from'): - parents.append(parser.get_mark()) - parser.next() - while parser.check('merge'): - parents.append(parser.get_mark()) - parser.next() - - # fast-export adds an extra newline - if data[-1] == '\n': - data = data[:-1] - - files = {} - - for line in parser: - if parser.check('M'): - t, m, mark_ref, path = line.split(' ', 3) - mark = int(mark_ref[1:]) - f = { 'mode' : m, 'mark' : mark } - elif parser.check('D'): - t, path = line.split(' ', 1) - f = { 'deleted' : True } - else: - die('Unknown file command: %s' % line) - path = c_style_unescape(path).decode('utf-8') - files[path] = f - - committer, date, tz = committer - parents = [mark_to_rev(p) for p in parents] - revid = bzrlib.generate_ids.gen_revision_id(committer, date) - props = {} - props['branch-nick'] = branch.nick - - mtree = CustomTree(branch, revid, parents, files) - changes = mtree.iter_changes() - - branch.lock_write() - try: - builder = branch.get_commit_builder(parents, None, date, tz, committer, props, revid) - try: - list(builder.record_iter_changes(mtree, mtree.last_revision(), changes)) - builder.finish_inventory() - builder.commit(data.decode('utf-8', 'replace')) - except Exception, e: - builder.abort() - raise - finally: - branch.unlock() - - parsed_refs[ref] = revid - marks.new_mark(revid, commit_mark) - -def parse_reset(parser): - ref = parser[1] - parser.next() - - # ugh - if parser.check('commit'): - parse_commit(parser) - return - if not parser.check('from'): - return - from_mark = parser.get_mark() - parser.next() - - parsed_refs[ref] = mark_to_rev(from_mark) - -def do_export(parser): - parser.next() - - for line in parser.each_block('done'): - if parser.check('blob'): - parse_blob(parser) - elif parser.check('commit'): - parse_commit(parser) - elif parser.check('reset'): - parse_reset(parser) - elif parser.check('tag'): - pass - elif parser.check('feature'): - pass - else: - die('unhandled export command: %s' % line) - - for ref, revid in parsed_refs.iteritems(): - if ref.startswith('refs/heads/'): - name = ref[len('refs/heads/'):] - branch = get_remote_branch(name) - branch.generate_revision_history(revid, marks.get_tip(name)) - - if name in peers: - peer = bzrlib.branch.Branch.open(peers[name], - possible_transports=transports) - try: - peer.bzrdir.push_branch(branch, revision_id=revid) - except bzrlib.errors.DivergedBranches: - print "error %s non-fast forward" % ref - continue - - try: - wt = branch.bzrdir.open_workingtree() - wt.update() - except bzrlib.errors.NoWorkingTree: - pass - elif ref.startswith('refs/tags/'): - # TODO: implement tag push - print "error %s pushing tags not supported" % ref - continue - else: - # transport-helper/fast-export bugs - continue - - print "ok %s" % ref - - print - -def do_capabilities(parser): - print "import" - print "export" - print "refspec refs/heads/*:%s/heads/*" % prefix - print "refspec refs/tags/*:%s/tags/*" % prefix - - path = os.path.join(dirname, 'marks-git') - - if os.path.exists(path): - print "*import-marks %s" % path - print "*export-marks %s" % path - - print - -def ref_is_valid(name): - return not True in [c in name for c in '~^: \\'] - -def do_list(parser): - master_branch = None - - for name in branches: - if not master_branch: - master_branch = name - print "? refs/heads/%s" % name - - branch = get_remote_branch(master_branch) - branch.lock_read() - for tag, revid in branch.tags.get_tag_dict().items(): - try: - branch.revision_id_to_dotted_revno(revid) - except bzrlib.errors.NoSuchRevision: - continue - if not ref_is_valid(tag): - continue - print "? refs/tags/%s" % tag - tags[tag] = revid - branch.unlock() - - print "@refs/heads/%s HEAD" % master_branch - print - -def clone(path, remote_branch): - try: - bdir = bzrlib.bzrdir.BzrDir.create(path, possible_transports=transports) - except bzrlib.errors.AlreadyControlDirError: - bdir = bzrlib.bzrdir.BzrDir.open(path, possible_transports=transports) - repo = bdir.find_repository() - repo.fetch(remote_branch.repository) - return remote_branch.sprout(bdir, repository=repo) - -def get_remote_branch(name): - remote_branch = bzrlib.branch.Branch.open(branches[name], - possible_transports=transports) - if isinstance(remote_branch.user_transport, bzrlib.transport.local.LocalTransport): - return remote_branch - - branch_path = os.path.join(dirname, 'clone', name) - - try: - branch = bzrlib.branch.Branch.open(branch_path, - possible_transports=transports) - except bzrlib.errors.NotBranchError: - # clone - branch = clone(branch_path, remote_branch) - else: - # pull - try: - branch.pull(remote_branch, overwrite=True) - except bzrlib.errors.DivergedBranches: - # use remote branch for now - return remote_branch - - return branch - -def find_branches(repo): - transport = repo.bzrdir.root_transport - - for fn in transport.iter_files_recursive(): - if not fn.endswith('.bzr/branch-format'): - continue - - name = subdir = fn[:-len('/.bzr/branch-format')] - name = name if name != '' else 'master' - name = name.replace('/', '+') - - try: - cur = transport.clone(subdir) - branch = bzrlib.branch.Branch.open_from_transport(cur) - except bzrlib.errors.NotBranchError: - continue - else: - yield name, branch.base - -def get_repo(url, alias): - normal_url = bzrlib.urlutils.normalize_url(url) - origin = bzrlib.bzrdir.BzrDir.open(url, possible_transports=transports) - is_local = isinstance(origin.transport, bzrlib.transport.local.LocalTransport) - - shared_path = os.path.join(gitdir, 'bzr') - try: - shared_dir = bzrlib.bzrdir.BzrDir.open(shared_path, - possible_transports=transports) - except bzrlib.errors.NotBranchError: - shared_dir = bzrlib.bzrdir.BzrDir.create(shared_path, - possible_transports=transports) - try: - shared_repo = shared_dir.open_repository() - except bzrlib.errors.NoRepositoryPresent: - shared_repo = shared_dir.create_repository(shared=True) - - if not is_local: - clone_path = os.path.join(dirname, 'clone') - if not os.path.exists(clone_path): - os.mkdir(clone_path) - else: - # check and remove old organization - try: - bdir = bzrlib.bzrdir.BzrDir.open(clone_path, - possible_transports=transports) - bdir.destroy_repository() - except bzrlib.errors.NotBranchError: - pass - except bzrlib.errors.NoRepositoryPresent: - pass - - wanted = get_config('remote.%s.bzr-branches' % alias).rstrip().split(', ') - # stupid python - wanted = [e for e in wanted if e] - if not wanted: - wanted = get_config('remote-bzr.branches').rstrip().split(', ') - # stupid python - wanted = [e for e in wanted if e] - - if not wanted: - try: - repo = origin.open_repository() - if not repo.user_transport.listable(): - # this repository is not usable for us - raise bzrlib.errors.NoRepositoryPresent(repo.bzrdir) - except bzrlib.errors.NoRepositoryPresent: - wanted = ['master'] - - if wanted: - def list_wanted(url, wanted): - for name in wanted: - subdir = name if name != 'master' else '' - yield name, bzrlib.urlutils.join(url, subdir) - - branch_list = list_wanted(url, wanted) - else: - branch_list = find_branches(repo) - - for name, url in branch_list: - if not is_local: - peers[name] = url - branches[name] = url - - return origin - -def fix_path(alias, orig_url): - url = urlparse.urlparse(orig_url, 'file') - if url.scheme != 'file' or os.path.isabs(url.path): - return - abs_url = urlparse.urljoin("%s/" % os.getcwd(), orig_url) - cmd = ['git', 'config', 'remote.%s.url' % alias, "bzr::%s" % abs_url] - subprocess.call(cmd) - -def main(args): - global marks, prefix, gitdir, dirname - global tags, filenodes - global blob_marks - global parsed_refs - global files_cache - global is_tmp - global branches, peers - global transports - - marks = None - is_tmp = False - gitdir = os.environ.get('GIT_DIR', None) - - if len(args) < 3: - die('Not enough arguments.') - - if not gitdir: - die('GIT_DIR not set') - - alias = args[1] - url = args[2] - - tags = {} - filenodes = {} - blob_marks = {} - parsed_refs = {} - files_cache = {} - branches = {} - peers = {} - transports = [] - - if alias[5:] == url: - is_tmp = True - alias = hashlib.sha1(alias).hexdigest() - - prefix = 'refs/bzr/%s' % alias - dirname = os.path.join(gitdir, 'bzr', alias) - - if not is_tmp: - fix_path(alias, url) - - if not os.path.exists(dirname): - os.makedirs(dirname) - - if hasattr(bzrlib.ui.ui_factory, 'be_quiet'): - bzrlib.ui.ui_factory.be_quiet(True) - - repo = get_repo(url, alias) - - marks_path = os.path.join(dirname, 'marks-int') - marks = Marks(marks_path) - - parser = Parser(repo) - for line in parser: - if parser.check('capabilities'): - do_capabilities(parser) - elif parser.check('list'): - do_list(parser) - elif parser.check('import'): - do_import(parser) - elif parser.check('export'): - do_export(parser) - else: - die('unhandled command: %s' % line) - sys.stdout.flush() - -def bye(): - if not marks: - return - if not is_tmp: - marks.store() - else: - shutil.rmtree(dirname) - -atexit.register(bye) -sys.exit(main(sys.argv)) +#!/bin/sh + +cat >&2 <<'EOT' +WARNING: git-remote-bzr is now maintained independently. +WARNING: For more information visit https://github.com/felipec/git-remote-bzr +WARNING: +WARNING: You can pick a directory on your $PATH and download it, e.g.: +WARNING: $ wget -O $HOME/bin/git-remote-bzr \ +WARNING: https://raw.github.com/felipec/git-remote-bzr/master/git-remote-bzr +WARNING: $ chmod +x $HOME/bin/git-remote-bzr +EOT diff --git a/contrib/remote-helpers/git-remote-hg b/contrib/remote-helpers/git-remote-hg index eb89ef6779..8e9188364c 100755 --- a/contrib/remote-helpers/git-remote-hg +++ b/contrib/remote-helpers/git-remote-hg @@ -1,1254 +1,11 @@ -#!/usr/bin/env python -# -# Copyright (c) 2012 Felipe Contreras -# - -# Inspired by Rocco Rutte's hg-fast-export - -# Just copy to your ~/bin, or anywhere in your $PATH. -# Then you can clone with: -# git clone hg::/path/to/mercurial/repo/ -# -# For remote repositories a local clone is stored in -# "$GIT_DIR/hg/origin/clone/.hg/". - -from mercurial import hg, ui, bookmarks, context, encoding, node, error, extensions, discovery, util - -import re -import sys -import os -import json -import shutil -import subprocess -import urllib -import atexit -import urlparse, hashlib -import time as ptime - -# -# If you want to see Mercurial revisions as Git commit notes: -# git config core.notesRef refs/notes/hg -# -# If you are not in hg-git-compat mode and want to disable the tracking of -# named branches: -# git config --global remote-hg.track-branches false -# -# If you want the equivalent of hg's clone/pull--insecure option: -# git config --global remote-hg.insecure true -# -# If you want to switch to hg-git compatibility mode: -# git config --global remote-hg.hg-git-compat true -# -# git: -# Sensible defaults for git. -# hg bookmarks are exported as git branches, hg branches are prefixed -# with 'branches/', HEAD is a special case. -# -# hg: -# Emulate hg-git. -# Only hg bookmarks are exported as git branches. -# Commits are modified to preserve hg information and allow bidirectionality. -# - -NAME_RE = re.compile('^([^<>]+)') -AUTHOR_RE = re.compile('^([^<>]+?)? ?[<>]([^<>]*)(?:$|>)') -EMAIL_RE = re.compile(r'([^ \t<>]+@[^ \t<>]+)') -AUTHOR_HG_RE = re.compile('^(.*?) ?<(.*?)(?:>(.+)?)?$') -RAW_AUTHOR_RE = re.compile('^(\w+) (?:(.+)? )?<(.*)> (\d+) ([+-]\d+)') - -VERSION = 2 - -def die(msg, *args): - sys.stderr.write('ERROR: %s\n' % (msg % args)) - sys.exit(1) - -def warn(msg, *args): - sys.stderr.write('WARNING: %s\n' % (msg % args)) - -def gitmode(flags): - return 'l' in flags and '120000' or 'x' in flags and '100755' or '100644' - -def gittz(tz): - return '%+03d%02d' % (-tz / 3600, -tz % 3600 / 60) - -def hgmode(mode): - m = { '100755': 'x', '120000': 'l' } - return m.get(mode, '') - -def hghex(n): - return node.hex(n) - -def hgbin(n): - return node.bin(n) - -def hgref(ref): - return ref.replace('___', ' ') - -def gitref(ref): - return ref.replace(' ', '___') - -def check_version(*check): - if not hg_version: - return True - return hg_version >= check - -def get_config(config): - cmd = ['git', 'config', '--get', config] - process = subprocess.Popen(cmd, stdout=subprocess.PIPE) - output, _ = process.communicate() - return output - -def get_config_bool(config, default=False): - value = get_config(config).rstrip('\n') - if value == "true": - return True - elif value == "false": - return False - else: - return default - -class Marks: - - def __init__(self, path, repo): - self.path = path - self.repo = repo - self.clear() - self.load() - - if self.version < VERSION: - if self.version == 1: - self.upgrade_one() - - # upgraded? - if self.version < VERSION: - self.clear() - self.version = VERSION - - def clear(self): - self.tips = {} - self.marks = {} - self.rev_marks = {} - self.last_mark = 0 - self.version = 0 - self.last_note = 0 - - def load(self): - if not os.path.exists(self.path): - return - - tmp = json.load(open(self.path)) - - self.tips = tmp['tips'] - self.marks = tmp['marks'] - self.last_mark = tmp['last-mark'] - self.version = tmp.get('version', 1) - self.last_note = tmp.get('last-note', 0) - - for rev, mark in self.marks.iteritems(): - self.rev_marks[mark] = rev - - def upgrade_one(self): - def get_id(rev): - return hghex(self.repo.changelog.node(int(rev))) - self.tips = dict((name, get_id(rev)) for name, rev in self.tips.iteritems()) - self.marks = dict((get_id(rev), mark) for rev, mark in self.marks.iteritems()) - self.rev_marks = dict((mark, get_id(rev)) for mark, rev in self.rev_marks.iteritems()) - self.version = 2 - - def dict(self): - return { 'tips': self.tips, 'marks': self.marks, 'last-mark' : self.last_mark, 'version' : self.version, 'last-note' : self.last_note } - - def store(self): - json.dump(self.dict(), open(self.path, 'w')) - - def __str__(self): - return str(self.dict()) - - def from_rev(self, rev): - return self.marks[rev] - - def to_rev(self, mark): - return str(self.rev_marks[mark]) - - def next_mark(self): - self.last_mark += 1 - return self.last_mark - - def get_mark(self, rev): - self.last_mark += 1 - self.marks[rev] = self.last_mark - return self.last_mark - - def new_mark(self, rev, mark): - self.marks[rev] = mark - self.rev_marks[mark] = rev - self.last_mark = mark - - def is_marked(self, rev): - return rev in self.marks - - def get_tip(self, branch): - return str(self.tips[branch]) - - def set_tip(self, branch, tip): - self.tips[branch] = tip - -class Parser: - - def __init__(self, repo): - self.repo = repo - self.line = self.get_line() - - def get_line(self): - return sys.stdin.readline().strip() - - def __getitem__(self, i): - return self.line.split()[i] - - def check(self, word): - return self.line.startswith(word) - - def each_block(self, separator): - while self.line != separator: - yield self.line - self.line = self.get_line() - - def __iter__(self): - return self.each_block('') - - def next(self): - self.line = self.get_line() - if self.line == 'done': - self.line = None - - def get_mark(self): - i = self.line.index(':') + 1 - return int(self.line[i:]) - - def get_data(self): - if not self.check('data'): - return None - i = self.line.index(' ') + 1 - size = int(self.line[i:]) - return sys.stdin.read(size) - - def get_author(self): - ex = None - m = RAW_AUTHOR_RE.match(self.line) - if not m: - return None - _, name, email, date, tz = m.groups() - if name and 'ext:' in name: - m = re.match('^(.+?) ext:\((.+)\)$', name) - if m: - name = m.group(1) - ex = urllib.unquote(m.group(2)) - - if email != bad_mail: - if name: - user = '%s <%s>' % (name, email) - else: - user = '<%s>' % (email) - else: - user = name - - if ex: - user += ex - - tz = int(tz) - tz = ((tz / 100) * 3600) + ((tz % 100) * 60) - return (user, int(date), -tz) - -def fix_file_path(path): - if not os.path.isabs(path): - return path - return os.path.relpath(path, '/') - -def export_files(files): - final = [] - for f in files: - fid = node.hex(f.filenode()) - - if fid in filenodes: - mark = filenodes[fid] - else: - mark = marks.next_mark() - filenodes[fid] = mark - d = f.data() - - print "blob" - print "mark :%u" % mark - print "data %d" % len(d) - print d - - path = fix_file_path(f.path()) - final.append((gitmode(f.flags()), mark, path)) - - return final - -def get_filechanges(repo, ctx, parent): - modified = set() - added = set() - removed = set() - - # load earliest manifest first for caching reasons - prev = parent.manifest().copy() - cur = ctx.manifest() - - for fn in cur: - if fn in prev: - if (cur.flags(fn) != prev.flags(fn) or cur[fn] != prev[fn]): - modified.add(fn) - del prev[fn] - else: - added.add(fn) - removed |= set(prev.keys()) - - return added | modified, removed - -def fixup_user_git(user): - name = mail = None - user = user.replace('"', '') - m = AUTHOR_RE.match(user) - if m: - name = m.group(1) - mail = m.group(2).strip() - else: - m = EMAIL_RE.match(user) - if m: - mail = m.group(1) - else: - m = NAME_RE.match(user) - if m: - name = m.group(1).strip() - return (name, mail) - -def fixup_user_hg(user): - def sanitize(name): - # stole this from hg-git - return re.sub('[<>\n]', '?', name.lstrip('< ').rstrip('> ')) - - m = AUTHOR_HG_RE.match(user) - if m: - name = sanitize(m.group(1)) - mail = sanitize(m.group(2)) - ex = m.group(3) - if ex: - name += ' ext:(' + urllib.quote(ex) + ')' - else: - name = sanitize(user) - if '@' in user: - mail = name - else: - mail = None - - return (name, mail) - -def fixup_user(user): - if mode == 'git': - name, mail = fixup_user_git(user) - else: - name, mail = fixup_user_hg(user) - - if not name: - name = bad_name - if not mail: - mail = bad_mail - - return '%s <%s>' % (name, mail) - -def updatebookmarks(repo, peer): - remotemarks = peer.listkeys('bookmarks') - localmarks = repo._bookmarks - - if not remotemarks: - return - - for k, v in remotemarks.iteritems(): - localmarks[k] = hgbin(v) - - if hasattr(localmarks, 'write'): - localmarks.write() - else: - bookmarks.write(repo) - -def get_repo(url, alias): - global peer - - myui = ui.ui() - myui.setconfig('ui', 'interactive', 'off') - myui.fout = sys.stderr - - if get_config_bool('remote-hg.insecure'): - myui.setconfig('web', 'cacerts', '') - - extensions.loadall(myui) - - if hg.islocal(url) and not os.environ.get('GIT_REMOTE_HG_TEST_REMOTE'): - repo = hg.repository(myui, url) - if not os.path.exists(dirname): - os.makedirs(dirname) - else: - shared_path = os.path.join(gitdir, 'hg') - - # check and upgrade old organization - hg_path = os.path.join(shared_path, '.hg') - if os.path.exists(shared_path) and not os.path.exists(hg_path): - repos = os.listdir(shared_path) - for x in repos: - local_hg = os.path.join(shared_path, x, 'clone', '.hg') - if not os.path.exists(local_hg): - continue - if not os.path.exists(hg_path): - shutil.move(local_hg, hg_path) - shutil.rmtree(os.path.join(shared_path, x, 'clone')) - - # setup shared repo (if not there) - try: - hg.peer(myui, {}, shared_path, create=True) - except error.RepoError: - pass - - if not os.path.exists(dirname): - os.makedirs(dirname) - - local_path = os.path.join(dirname, 'clone') - if not os.path.exists(local_path): - hg.share(myui, shared_path, local_path, update=False) - else: - # make sure the shared path is always up-to-date - util.writefile(os.path.join(local_path, '.hg', 'sharedpath'), hg_path) - - repo = hg.repository(myui, local_path) - try: - peer = hg.peer(myui, {}, url) - except: - die('Repository error') - repo.pull(peer, heads=None, force=True) - - updatebookmarks(repo, peer) - - return repo - -def rev_to_mark(rev): - return marks.from_rev(rev.hex()) - -def mark_to_rev(mark): - return marks.to_rev(mark) - -def export_ref(repo, name, kind, head): - ename = '%s/%s' % (kind, name) - try: - tip = marks.get_tip(ename) - tip = repo[tip].rev() - except: - tip = 0 - - revs = xrange(tip, head.rev() + 1) - total = len(revs) - - for rev in revs: - - c = repo[rev] - node = c.node() - - if marks.is_marked(c.hex()): - continue - - (manifest, user, (time, tz), files, desc, extra) = repo.changelog.read(node) - rev_branch = extra['branch'] - - author = "%s %d %s" % (fixup_user(user), time, gittz(tz)) - if 'committer' in extra: - user, time, tz = extra['committer'].rsplit(' ', 2) - committer = "%s %s %s" % (user, time, gittz(int(tz))) - else: - committer = author - - parents = [repo[p] for p in repo.changelog.parentrevs(rev) if p >= 0] - - if len(parents) == 0: - modified = c.manifest().keys() - removed = [] - else: - modified, removed = get_filechanges(repo, c, parents[0]) - - desc += '\n' - - if mode == 'hg': - extra_msg = '' - - if rev_branch != 'default': - extra_msg += 'branch : %s\n' % rev_branch - - renames = [] - for f in c.files(): - if f not in c.manifest(): - continue - rename = c.filectx(f).renamed() - if rename: - renames.append((rename[0], f)) - - for e in renames: - extra_msg += "rename : %s => %s\n" % e - - for key, value in extra.iteritems(): - if key in ('author', 'committer', 'encoding', 'message', 'branch', 'hg-git'): - continue - else: - extra_msg += "extra : %s : %s\n" % (key, urllib.quote(value)) - - if extra_msg: - desc += '\n--HG--\n' + extra_msg - - if len(parents) == 0 and rev: - print 'reset %s/%s' % (prefix, ename) - - modified_final = export_files(c.filectx(f) for f in modified) - - print "commit %s/%s" % (prefix, ename) - print "mark :%d" % (marks.get_mark(c.hex())) - print "author %s" % (author) - print "committer %s" % (committer) - print "data %d" % (len(desc)) - print desc - - if len(parents) > 0: - print "from :%s" % (rev_to_mark(parents[0])) - if len(parents) > 1: - print "merge :%s" % (rev_to_mark(parents[1])) - - for f in removed: - print "D %s" % (fix_file_path(f)) - for f in modified_final: - print "M %s :%u %s" % f - print - - progress = (rev - tip) - if (progress % 100 == 0): - print "progress revision %d '%s' (%d/%d)" % (rev, name, progress, total) - - # make sure the ref is updated - print "reset %s/%s" % (prefix, ename) - print "from :%u" % rev_to_mark(head) - print - - pending_revs = set(revs) - notes - if pending_revs: - note_mark = marks.next_mark() - ref = "refs/notes/hg" - - print "commit %s" % ref - print "mark :%d" % (note_mark) - print "committer remote-hg <> %d %s" % (ptime.time(), gittz(ptime.timezone)) - desc = "Notes for %s\n" % (name) - print "data %d" % (len(desc)) - print desc - if marks.last_note: - print "from :%u" % marks.last_note - - for rev in pending_revs: - notes.add(rev) - c = repo[rev] - print "N inline :%u" % rev_to_mark(c) - msg = c.hex() - print "data %d" % (len(msg)) - print msg - print - - marks.last_note = note_mark - - marks.set_tip(ename, head.hex()) - -def export_tag(repo, tag): - export_ref(repo, tag, 'tags', repo[hgref(tag)]) - -def export_bookmark(repo, bmark): - head = bmarks[hgref(bmark)] - export_ref(repo, bmark, 'bookmarks', head) - -def export_branch(repo, branch): - tip = get_branch_tip(repo, branch) - head = repo[tip] - export_ref(repo, branch, 'branches', head) - -def export_head(repo): - export_ref(repo, g_head[0], 'bookmarks', g_head[1]) - -def do_capabilities(parser): - print "import" - print "export" - print "refspec refs/heads/branches/*:%s/branches/*" % prefix - print "refspec refs/heads/*:%s/bookmarks/*" % prefix - print "refspec refs/tags/*:%s/tags/*" % prefix - - path = os.path.join(dirname, 'marks-git') - - if os.path.exists(path): - print "*import-marks %s" % path - print "*export-marks %s" % path - print "option" - - print - -def branch_tip(branch): - return branches[branch][-1] - -def get_branch_tip(repo, branch): - heads = branches.get(hgref(branch), None) - if not heads: - return None - - # verify there's only one head - if (len(heads) > 1): - warn("Branch '%s' has more than one head, consider merging" % branch) - return branch_tip(hgref(branch)) - - return heads[0] - -def list_head(repo, cur): - global g_head, fake_bmark - - if 'default' not in branches: - # empty repo - return - - node = repo[branch_tip('default')] - head = 'master' if not 'master' in bmarks else 'default' - fake_bmark = head - bmarks[head] = node - - head = gitref(head) - print "@refs/heads/%s HEAD" % head - g_head = (head, node) - -def do_list(parser): - repo = parser.repo - for bmark, node in bookmarks.listbookmarks(repo).iteritems(): - bmarks[bmark] = repo[node] - - cur = repo.dirstate.branch() - orig = peer if peer else repo - - for branch, heads in orig.branchmap().iteritems(): - # only open heads - heads = [h for h in heads if 'close' not in repo.changelog.read(h)[5]] - if heads: - branches[branch] = heads - - list_head(repo, cur) - - if track_branches: - for branch in branches: - print "? refs/heads/branches/%s" % gitref(branch) - - for bmark in bmarks: - print "? refs/heads/%s" % gitref(bmark) - - for tag, node in repo.tagslist(): - if tag == 'tip': - continue - print "? refs/tags/%s" % gitref(tag) - - print - -def do_import(parser): - repo = parser.repo - - path = os.path.join(dirname, 'marks-git') - - print "feature done" - if os.path.exists(path): - print "feature import-marks=%s" % path - print "feature export-marks=%s" % path - print "feature force" - sys.stdout.flush() - - tmp = encoding.encoding - encoding.encoding = 'utf-8' - - # lets get all the import lines - while parser.check('import'): - ref = parser[1] - - if (ref == 'HEAD'): - export_head(repo) - elif ref.startswith('refs/heads/branches/'): - branch = ref[len('refs/heads/branches/'):] - export_branch(repo, branch) - elif ref.startswith('refs/heads/'): - bmark = ref[len('refs/heads/'):] - export_bookmark(repo, bmark) - elif ref.startswith('refs/tags/'): - tag = ref[len('refs/tags/'):] - export_tag(repo, tag) - - parser.next() - - encoding.encoding = tmp - - print 'done' - -def parse_blob(parser): - parser.next() - mark = parser.get_mark() - parser.next() - data = parser.get_data() - blob_marks[mark] = data - parser.next() - -def get_merge_files(repo, p1, p2, files): - for e in repo[p1].files(): - if e not in files: - if e not in repo[p1].manifest(): - continue - f = { 'ctx' : repo[p1][e] } - files[e] = f - -def c_style_unescape(string): - if string[0] == string[-1] == '"': - return string.decode('string-escape')[1:-1] - return string - -def parse_commit(parser): - from_mark = merge_mark = None - - ref = parser[1] - parser.next() - - commit_mark = parser.get_mark() - parser.next() - author = parser.get_author() - parser.next() - committer = parser.get_author() - parser.next() - data = parser.get_data() - parser.next() - if parser.check('from'): - from_mark = parser.get_mark() - parser.next() - if parser.check('merge'): - merge_mark = parser.get_mark() - parser.next() - if parser.check('merge'): - die('octopus merges are not supported yet') - - # fast-export adds an extra newline - if data[-1] == '\n': - data = data[:-1] - - files = {} - - for line in parser: - if parser.check('M'): - t, m, mark_ref, path = line.split(' ', 3) - mark = int(mark_ref[1:]) - f = { 'mode' : hgmode(m), 'data' : blob_marks[mark] } - elif parser.check('D'): - t, path = line.split(' ', 1) - f = { 'deleted' : True } - else: - die('Unknown file command: %s' % line) - path = c_style_unescape(path) - files[path] = f - - # only export the commits if we are on an internal proxy repo - if dry_run and not peer: - parsed_refs[ref] = None - return - - def getfilectx(repo, memctx, f): - of = files[f] - if 'deleted' in of: - raise IOError - if 'ctx' in of: - return of['ctx'] - is_exec = of['mode'] == 'x' - is_link = of['mode'] == 'l' - rename = of.get('rename', None) - return context.memfilectx(f, of['data'], - is_link, is_exec, rename) - - repo = parser.repo - - user, date, tz = author - extra = {} - - if committer != author: - extra['committer'] = "%s %u %u" % committer - - if from_mark: - p1 = mark_to_rev(from_mark) - else: - p1 = '0' * 40 - - if merge_mark: - p2 = mark_to_rev(merge_mark) - else: - p2 = '0' * 40 - - # - # If files changed from any of the parents, hg wants to know, but in git if - # nothing changed from the first parent, nothing changed. - # - if merge_mark: - get_merge_files(repo, p1, p2, files) - - # Check if the ref is supposed to be a named branch - if ref.startswith('refs/heads/branches/'): - branch = ref[len('refs/heads/branches/'):] - extra['branch'] = hgref(branch) - - if mode == 'hg': - i = data.find('\n--HG--\n') - if i >= 0: - tmp = data[i + len('\n--HG--\n'):].strip() - for k, v in [e.split(' : ', 1) for e in tmp.split('\n')]: - if k == 'rename': - old, new = v.split(' => ', 1) - files[new]['rename'] = old - elif k == 'branch': - extra[k] = v - elif k == 'extra': - ek, ev = v.split(' : ', 1) - extra[ek] = urllib.unquote(ev) - data = data[:i] - - ctx = context.memctx(repo, (p1, p2), data, - files.keys(), getfilectx, - user, (date, tz), extra) - - tmp = encoding.encoding - encoding.encoding = 'utf-8' - - node = hghex(repo.commitctx(ctx)) - - encoding.encoding = tmp - - parsed_refs[ref] = node - marks.new_mark(node, commit_mark) - -def parse_reset(parser): - ref = parser[1] - parser.next() - # ugh - if parser.check('commit'): - parse_commit(parser) - return - if not parser.check('from'): - return - from_mark = parser.get_mark() - parser.next() - - try: - rev = mark_to_rev(from_mark) - except KeyError: - rev = None - parsed_refs[ref] = rev - -def parse_tag(parser): - name = parser[1] - parser.next() - from_mark = parser.get_mark() - parser.next() - tagger = parser.get_author() - parser.next() - data = parser.get_data() - parser.next() - - parsed_tags[name] = (tagger, data) - -def write_tag(repo, tag, node, msg, author): - branch = repo[node].branch() - tip = branch_tip(branch) - tip = repo[tip] - - def getfilectx(repo, memctx, f): - try: - fctx = tip.filectx(f) - data = fctx.data() - except error.ManifestLookupError: - data = "" - content = data + "%s %s\n" % (node, tag) - return context.memfilectx(f, content, False, False, None) - - p1 = tip.hex() - p2 = '0' * 40 - if author: - user, date, tz = author - date_tz = (date, tz) - else: - cmd = ['git', 'var', 'GIT_COMMITTER_IDENT'] - process = subprocess.Popen(cmd, stdout=subprocess.PIPE) - output, _ = process.communicate() - m = re.match('^.* <.*>', output) - if m: - user = m.group(0) - else: - user = repo.ui.username() - date_tz = None - - ctx = context.memctx(repo, (p1, p2), msg, - ['.hgtags'], getfilectx, - user, date_tz, {'branch' : branch}) - - tmp = encoding.encoding - encoding.encoding = 'utf-8' - - tagnode = repo.commitctx(ctx) - - encoding.encoding = tmp - - return (tagnode, branch) - -def checkheads_bmark(repo, ref, ctx): - bmark = ref[len('refs/heads/'):] - if not bmark in bmarks: - # new bmark - return True - - ctx_old = bmarks[bmark] - ctx_new = ctx - if not repo.changelog.descendant(ctx_old.rev(), ctx_new.rev()): - if force_push: - print "ok %s forced update" % ref - else: - print "error %s non-fast forward" % ref - return False - - return True - -def checkheads(repo, remote, p_revs): - - remotemap = remote.branchmap() - if not remotemap: - # empty repo - return True - - new = {} - ret = True - - for node, ref in p_revs.iteritems(): - ctx = repo[node] - branch = ctx.branch() - if not branch in remotemap: - # new branch - continue - if not ref.startswith('refs/heads/branches'): - if ref.startswith('refs/heads/'): - if not checkheads_bmark(repo, ref, ctx): - ret = False - - # only check branches - continue - new.setdefault(branch, []).append(ctx.rev()) - - for branch, heads in new.iteritems(): - old = [repo.changelog.rev(x) for x in remotemap[branch]] - for rev in heads: - if check_version(2, 3): - ancestors = repo.changelog.ancestors([rev], stoprev=min(old)) - else: - ancestors = repo.changelog.ancestors(rev) - found = False - - for x in old: - if x in ancestors: - found = True - break - - if found: - continue - - node = repo.changelog.node(rev) - ref = p_revs[node] - if force_push: - print "ok %s forced update" % ref - else: - print "error %s non-fast forward" % ref - ret = False - - return ret - -def push_unsafe(repo, remote, parsed_refs, p_revs): - - force = force_push - - fci = discovery.findcommonincoming - commoninc = fci(repo, remote, force=force) - common, _, remoteheads = commoninc - - if not checkheads(repo, remote, p_revs): - return None - - cg = repo.getbundle('push', heads=list(p_revs), common=common) - - unbundle = remote.capable('unbundle') - if unbundle: - if force: - remoteheads = ['force'] - return remote.unbundle(cg, remoteheads, 'push') - else: - return remote.addchangegroup(cg, 'push', repo.url()) - -def push(repo, remote, parsed_refs, p_revs): - if hasattr(remote, 'canpush') and not remote.canpush(): - print "error cannot push" - - if not p_revs: - # nothing to push - return - - lock = None - unbundle = remote.capable('unbundle') - if not unbundle: - lock = remote.lock() - try: - ret = push_unsafe(repo, remote, parsed_refs, p_revs) - finally: - if lock is not None: - lock.release() - - return ret - -def check_tip(ref, kind, name, heads): - try: - ename = '%s/%s' % (kind, name) - tip = marks.get_tip(ename) - except KeyError: - return True - else: - return tip in heads - -def do_export(parser): - p_bmarks = [] - p_revs = {} - - parser.next() - - for line in parser.each_block('done'): - if parser.check('blob'): - parse_blob(parser) - elif parser.check('commit'): - parse_commit(parser) - elif parser.check('reset'): - parse_reset(parser) - elif parser.check('tag'): - parse_tag(parser) - elif parser.check('feature'): - pass - else: - die('unhandled export command: %s' % line) - - need_fetch = False - - for ref, node in parsed_refs.iteritems(): - bnode = hgbin(node) if node else None - if ref.startswith('refs/heads/branches'): - branch = ref[len('refs/heads/branches/'):] - if branch in branches and bnode in branches[branch]: - # up to date - continue - - if peer: - remotemap = peer.branchmap() - if remotemap and branch in remotemap: - heads = [hghex(e) for e in remotemap[branch]] - if not check_tip(ref, 'branches', branch, heads): - print "error %s fetch first" % ref - need_fetch = True - continue - - p_revs[bnode] = ref - print "ok %s" % ref - elif ref.startswith('refs/heads/'): - bmark = ref[len('refs/heads/'):] - new = node - old = bmarks[bmark].hex() if bmark in bmarks else '' - - if old == new: - continue - - print "ok %s" % ref - if bmark != fake_bmark and \ - not (bmark == 'master' and bmark not in parser.repo._bookmarks): - p_bmarks.append((ref, bmark, old, new)) - - if peer: - remote_old = peer.listkeys('bookmarks').get(bmark) - if remote_old: - if not check_tip(ref, 'bookmarks', bmark, remote_old): - print "error %s fetch first" % ref - need_fetch = True - continue - - p_revs[bnode] = ref - elif ref.startswith('refs/tags/'): - if dry_run: - print "ok %s" % ref - continue - tag = ref[len('refs/tags/'):] - tag = hgref(tag) - author, msg = parsed_tags.get(tag, (None, None)) - if mode == 'git': - if not msg: - msg = 'Added tag %s for changeset %s' % (tag, node[:12]) - tagnode, branch = write_tag(parser.repo, tag, node, msg, author) - p_revs[tagnode] = 'refs/heads/branches/' + gitref(branch) - else: - fp = parser.repo.opener('localtags', 'a') - fp.write('%s %s\n' % (node, tag)) - fp.close() - p_revs[bnode] = ref - print "ok %s" % ref - else: - # transport-helper/fast-export bugs - continue - - if need_fetch: - print - return - - if dry_run: - if peer and not force_push: - checkheads(parser.repo, peer, p_revs) - print - return - - if peer: - if not push(parser.repo, peer, parsed_refs, p_revs): - # do not update bookmarks - print - return - - # update remote bookmarks - remote_bmarks = peer.listkeys('bookmarks') - for ref, bmark, old, new in p_bmarks: - if force_push: - old = remote_bmarks.get(bmark, '') - if not peer.pushkey('bookmarks', bmark, old, new): - print "error %s" % ref - else: - # update local bookmarks - for ref, bmark, old, new in p_bmarks: - if not bookmarks.pushbookmark(parser.repo, bmark, old, new): - print "error %s" % ref - - print - -def do_option(parser): - global dry_run, force_push - _, key, value = parser.line.split(' ') - if key == 'dry-run': - dry_run = (value == 'true') - print 'ok' - elif key == 'force': - force_push = (value == 'true') - print 'ok' - else: - print 'unsupported' - -def fix_path(alias, repo, orig_url): - url = urlparse.urlparse(orig_url, 'file') - if url.scheme != 'file' or os.path.isabs(os.path.expanduser(url.path)): - return - abs_url = urlparse.urljoin("%s/" % os.getcwd(), orig_url) - cmd = ['git', 'config', 'remote.%s.url' % alias, "hg::%s" % abs_url] - subprocess.call(cmd) - -def main(args): - global prefix, gitdir, dirname, branches, bmarks - global marks, blob_marks, parsed_refs - global peer, mode, bad_mail, bad_name - global track_branches, force_push, is_tmp - global parsed_tags - global filenodes - global fake_bmark, hg_version - global dry_run - global notes, alias - - marks = None - is_tmp = False - gitdir = os.environ.get('GIT_DIR', None) - - if len(args) < 3: - die('Not enough arguments.') - - if not gitdir: - die('GIT_DIR not set') - - alias = args[1] - url = args[2] - peer = None - - hg_git_compat = get_config_bool('remote-hg.hg-git-compat') - track_branches = get_config_bool('remote-hg.track-branches', True) - force_push = False - - if hg_git_compat: - mode = 'hg' - bad_mail = 'none@none' - bad_name = '' - else: - mode = 'git' - bad_mail = 'unknown' - bad_name = 'Unknown' - - if alias[4:] == url: - is_tmp = True - alias = hashlib.sha1(alias).hexdigest() - - dirname = os.path.join(gitdir, 'hg', alias) - branches = {} - bmarks = {} - blob_marks = {} - parsed_refs = {} - parsed_tags = {} - filenodes = {} - fake_bmark = None - try: - hg_version = tuple(int(e) for e in util.version().split('.')) - except: - hg_version = None - dry_run = False - notes = set() - - repo = get_repo(url, alias) - prefix = 'refs/hg/%s' % alias - - if not is_tmp: - fix_path(alias, peer or repo, url) - - marks_path = os.path.join(dirname, 'marks-hg') - marks = Marks(marks_path, repo) - - if sys.platform == 'win32': - import msvcrt - msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY) - - parser = Parser(repo) - for line in parser: - if parser.check('capabilities'): - do_capabilities(parser) - elif parser.check('list'): - do_list(parser) - elif parser.check('import'): - do_import(parser) - elif parser.check('export'): - do_export(parser) - elif parser.check('option'): - do_option(parser) - else: - die('unhandled command: %s' % line) - sys.stdout.flush() - -def bye(): - if not marks: - return - if not is_tmp: - marks.store() - else: - shutil.rmtree(dirname) - -atexit.register(bye) -sys.exit(main(sys.argv)) +#!/bin/sh + +cat >&2 <<'EOT' +WARNING: git-remote-hg is now maintained independently. +WARNING: For more information visit https://github.com/felipec/git-remote-hg +WARNING: +WARNING: You can pick a directory on your $PATH and download it, e.g.: +WARNING: $ wget -O $HOME/bin/git-remote-hg \ +WARNING: https://raw.github.com/felipec/git-remote-hg/master/git-remote-hg +WARNING: $ chmod +x $HOME/bin/git-remote-hg +EOT diff --git a/contrib/remote-helpers/test-bzr.sh b/contrib/remote-helpers/test-bzr.sh deleted file mode 100755 index 1e53ff9a58..0000000000 --- a/contrib/remote-helpers/test-bzr.sh +++ /dev/null @@ -1,394 +0,0 @@ -#!/bin/sh -# -# Copyright (c) 2012 Felipe Contreras -# - -test_description='Test remote-bzr' - -test -n "$TEST_DIRECTORY" || TEST_DIRECTORY=${0%/*}/../../t -. "$TEST_DIRECTORY"/test-lib.sh - -if ! test_have_prereq PYTHON -then - skip_all='skipping remote-bzr tests; python not available' - test_done -fi - -if ! python -c 'import bzrlib' -then - skip_all='skipping remote-bzr tests; bzr not available' - test_done -fi - -check () { - echo $3 >expected && - git --git-dir=$1/.git log --format='%s' -1 $2 >actual - test_cmp expected actual -} - -bzr whoami "A U Thor <author@example.com>" - -test_expect_success 'cloning' ' - ( - bzr init bzrrepo && - cd bzrrepo && - echo one >content && - bzr add content && - bzr commit -m one - ) && - - git clone "bzr::bzrrepo" gitrepo && - check gitrepo HEAD one -' - -test_expect_success 'pulling' ' - ( - cd bzrrepo && - echo two >content && - bzr commit -m two - ) && - - (cd gitrepo && git pull) && - - check gitrepo HEAD two -' - -test_expect_success 'pushing' ' - ( - cd gitrepo && - echo three >content && - git commit -a -m three && - git push - ) && - - echo three >expected && - cat bzrrepo/content >actual && - test_cmp expected actual -' - -test_expect_success 'roundtrip' ' - ( - cd gitrepo && - git pull && - git log --format="%s" -1 origin/master >actual - ) && - echo three >expected && - test_cmp expected actual && - - (cd gitrepo && git push && git pull) && - - ( - cd bzrrepo && - echo four >content && - bzr commit -m four - ) && - - (cd gitrepo && git pull && git push) && - - check gitrepo HEAD four && - - ( - cd gitrepo && - echo five >content && - git commit -a -m five && - git push && git pull - ) && - - (cd bzrrepo && bzr revert) && - - echo five >expected && - cat bzrrepo/content >actual && - test_cmp expected actual -' - -cat >expected <<\EOF -100644 blob 54f9d6da5c91d556e6b54340b1327573073030af content -100755 blob 68769579c3eaadbe555379b9c3538e6628bae1eb executable -120000 blob 6b584e8ece562ebffc15d38808cd6b98fc3d97ea link -EOF - -test_expect_success 'special modes' ' - ( - cd bzrrepo && - echo exec >executable - chmod +x executable && - bzr add executable - bzr commit -m exec && - ln -s content link - bzr add link - bzr commit -m link && - mkdir dir && - bzr add dir && - bzr commit -m dir - ) && - - ( - cd gitrepo && - git pull - git ls-tree HEAD >../actual - ) && - - test_cmp expected actual && - - ( - cd gitrepo && - git cat-file -p HEAD:link >../actual - ) && - - printf content >expected && - test_cmp expected actual -' - -cat >expected <<\EOF -100644 blob 54f9d6da5c91d556e6b54340b1327573073030af content -100755 blob 68769579c3eaadbe555379b9c3538e6628bae1eb executable -120000 blob 6b584e8ece562ebffc15d38808cd6b98fc3d97ea link -040000 tree 35c0caa46693cef62247ac89a680f0c5ce32b37b movedir-new -EOF - -test_expect_success 'moving directory' ' - ( - cd bzrrepo && - mkdir movedir && - echo one >movedir/one && - echo two >movedir/two && - bzr add movedir && - bzr commit -m movedir && - bzr mv movedir movedir-new && - bzr commit -m movedir-new - ) && - - ( - cd gitrepo && - git pull && - git ls-tree HEAD >../actual - ) && - - test_cmp expected actual -' - -test_expect_success 'different authors' ' - ( - cd bzrrepo && - echo john >>content && - bzr commit -m john \ - --author "Jane Rey <jrey@example.com>" \ - --author "John Doe <jdoe@example.com>" - ) && - - ( - cd gitrepo && - git pull && - git show --format="%an <%ae>, %cn <%ce>" --quiet >../actual - ) && - - echo "Jane Rey <jrey@example.com>, A U Thor <author@example.com>" >expected && - test_cmp expected actual -' - -# cleanup previous stuff -rm -rf bzrrepo gitrepo - -test_expect_success 'fetch utf-8 filenames' ' - test_when_finished "rm -rf bzrrepo gitrepo && LC_ALL=C" && - - LC_ALL=en_US.UTF-8 - export LC_ALL - - ( - bzr init bzrrepo && - cd bzrrepo && - - echo test >>"ærø" && - bzr add "ærø" && - echo test >>"ø~?" && - bzr add "ø~?" && - bzr commit -m add-utf-8 && - echo test >>"ærø" && - bzr commit -m test-utf-8 && - bzr rm "ø~?" && - bzr mv "ærø" "ø~?" && - bzr commit -m bzr-mv-utf-8 - ) && - - ( - git clone "bzr::bzrrepo" gitrepo && - cd gitrepo && - git -c core.quotepath=false ls-files >../actual - ) && - echo "ø~?" >expected && - test_cmp expected actual -' - -test_expect_success 'push utf-8 filenames' ' - test_when_finished "rm -rf bzrrepo gitrepo && LC_ALL=C" && - - mkdir -p tmp && cd tmp && - - LC_ALL=en_US.UTF-8 - export LC_ALL - - ( - bzr init bzrrepo && - cd bzrrepo && - - echo one >>content && - bzr add content && - bzr commit -m one - ) && - - ( - git clone "bzr::bzrrepo" gitrepo && - cd gitrepo && - - echo test >>"ærø" && - git add "ærø" && - git commit -m utf-8 && - - git push - ) && - - (cd bzrrepo && bzr ls >../actual) && - printf "content\nærø\n" >expected && - test_cmp expected actual -' - -test_expect_success 'pushing a merge' ' - test_when_finished "rm -rf bzrrepo gitrepo" && - - ( - bzr init bzrrepo && - cd bzrrepo && - echo one >content && - bzr add content && - bzr commit -m one - ) && - - git clone "bzr::bzrrepo" gitrepo && - - ( - cd bzrrepo && - echo two >content && - bzr commit -m two - ) && - - ( - cd gitrepo && - echo three >content && - git commit -a -m three && - git fetch && - git merge origin/master || true && - echo three >content && - git commit -a --no-edit && - git push - ) && - - echo three >expected && - cat bzrrepo/content >actual && - test_cmp expected actual -' - -cat >expected <<\EOF -origin/HEAD -origin/branch -origin/trunk -EOF - -test_expect_success 'proper bzr repo' ' - test_when_finished "rm -rf bzrrepo gitrepo" && - - bzr init-repo bzrrepo && - - ( - bzr init bzrrepo/trunk && - cd bzrrepo/trunk && - echo one >>content && - bzr add content && - bzr commit -m one - ) && - - ( - bzr branch bzrrepo/trunk bzrrepo/branch && - cd bzrrepo/branch && - echo two >>content && - bzr commit -m one - ) && - - ( - git clone "bzr::bzrrepo" gitrepo && - cd gitrepo && - git for-each-ref --format "%(refname:short)" refs/remotes/origin >../actual - ) && - - test_cmp expected actual -' - -test_expect_success 'strip' ' - test_when_finished "rm -rf bzrrepo gitrepo" && - - ( - bzr init bzrrepo && - cd bzrrepo && - - echo one >>content && - bzr add content && - bzr commit -m one && - - echo two >>content && - bzr commit -m two - ) && - - git clone "bzr::bzrrepo" gitrepo && - - ( - cd bzrrepo && - bzr uncommit --force && - - echo three >>content && - bzr commit -m three && - - echo four >>content && - bzr commit -m four && - bzr log --line | sed -e "s/^[0-9][0-9]*: //" >../expected - ) && - - ( - cd gitrepo && - git fetch && - git log --format="%an %ad %s" --date=short origin/master >../actual - ) && - - test_cmp expected actual -' - -test_expect_success 'export utf-8 authors' ' - test_when_finished "rm -rf bzrrepo gitrepo && LC_ALL=C && unset GIT_COMMITTER_NAME" && - - LC_ALL=en_US.UTF-8 - export LC_ALL - - GIT_COMMITTER_NAME="Grégoire" - export GIT_COMMITTER_NAME - - bzr init bzrrepo && - - ( - git init gitrepo && - cd gitrepo && - echo greg >>content && - git add content && - git commit -m one && - git remote add bzr "bzr::../bzrrepo" && - git push bzr master - ) && - - ( - cd bzrrepo && - bzr log | grep "^committer: " >../actual - ) && - - echo "committer: Grégoire <committer@example.com>" >expected && - test_cmp expected actual -' - -test_done diff --git a/contrib/remote-helpers/test-hg-bidi.sh b/contrib/remote-helpers/test-hg-bidi.sh deleted file mode 100755 index e24c51daad..0000000000 --- a/contrib/remote-helpers/test-hg-bidi.sh +++ /dev/null @@ -1,242 +0,0 @@ -#!/bin/sh -# -# Copyright (c) 2012 Felipe Contreras -# -# Base commands from hg-git tests: -# https://bitbucket.org/durin42/hg-git/src -# - -test_description='Test bidirectionality of remote-hg' - -. ./test-lib.sh - -if ! test_have_prereq PYTHON -then - skip_all='skipping remote-hg tests; python not available' - test_done -fi - -if ! python -c 'import mercurial' -then - skip_all='skipping remote-hg tests; mercurial not available' - test_done -fi - -# clone to a git repo -git_clone () { - git clone -q "hg::$1" $2 -} - -# clone to an hg repo -hg_clone () { - ( - hg init $2 && - cd $1 && - git push -q "hg::../$2" 'refs/tags/*:refs/tags/*' 'refs/heads/*:refs/heads/*' - ) && - - (cd $2 && hg -q update) -} - -# push an hg repo -hg_push () { - ( - cd $2 - git checkout -q -b tmp && - git fetch -q "hg::../$1" 'refs/tags/*:refs/tags/*' 'refs/heads/*:refs/heads/*' && - git checkout -q @{-1} && - git branch -q -D tmp 2>/dev/null || true - ) -} - -hg_log () { - hg -R $1 log --graph --debug -} - -setup () { - ( - echo "[ui]" - echo "username = A U Thor <author@example.com>" - echo "[defaults]" - echo "backout = -d \"0 0\"" - echo "commit = -d \"0 0\"" - echo "debugrawcommit = -d \"0 0\"" - echo "tag = -d \"0 0\"" - echo "[extensions]" - echo "graphlog =" - ) >>"$HOME"/.hgrc && - git config --global remote-hg.hg-git-compat true - git config --global remote-hg.track-branches true - - HGEDITOR=/usr/bin/true - GIT_AUTHOR_DATE="2007-01-01 00:00:00 +0230" - GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE" - export HGEDITOR GIT_AUTHOR_DATE GIT_COMMITTER_DATE -} - -setup - -test_expect_success 'encoding' ' - test_when_finished "rm -rf gitrepo* hgrepo*" && - - ( - git init -q gitrepo && - cd gitrepo && - - echo alpha >alpha && - git add alpha && - git commit -m "add älphà " && - - GIT_AUTHOR_NAME="tést èncödîng" && - export GIT_AUTHOR_NAME && - echo beta >beta && - git add beta && - git commit -m "add beta" && - - echo gamma >gamma && - git add gamma && - git commit -m "add gämmâ" && - - : TODO git config i18n.commitencoding latin-1 && - echo delta >delta && - git add delta && - git commit -m "add déltà " - ) && - - hg_clone gitrepo hgrepo && - git_clone hgrepo gitrepo2 && - hg_clone gitrepo2 hgrepo2 && - - HGENCODING=utf-8 hg_log hgrepo >expected && - HGENCODING=utf-8 hg_log hgrepo2 >actual && - - test_cmp expected actual -' - -test_expect_success 'file removal' ' - test_when_finished "rm -rf gitrepo* hgrepo*" && - - ( - git init -q gitrepo && - cd gitrepo && - echo alpha >alpha && - git add alpha && - git commit -m "add alpha" && - echo beta >beta && - git add beta && - git commit -m "add beta" - mkdir foo && - echo blah >foo/bar && - git add foo && - git commit -m "add foo" && - git rm alpha && - git commit -m "remove alpha" && - git rm foo/bar && - git commit -m "remove foo/bar" - ) && - - hg_clone gitrepo hgrepo && - git_clone hgrepo gitrepo2 && - hg_clone gitrepo2 hgrepo2 && - - hg_log hgrepo >expected && - hg_log hgrepo2 >actual && - - test_cmp expected actual -' - -test_expect_success 'git tags' ' - test_when_finished "rm -rf gitrepo* hgrepo*" && - - ( - git init -q gitrepo && - cd gitrepo && - git config receive.denyCurrentBranch ignore && - echo alpha >alpha && - git add alpha && - git commit -m "add alpha" && - git tag alpha && - - echo beta >beta && - git add beta && - git commit -m "add beta" && - git tag -a -m "added tag beta" beta - ) && - - hg_clone gitrepo hgrepo && - git_clone hgrepo gitrepo2 && - hg_clone gitrepo2 hgrepo2 && - - hg_log hgrepo >expected && - hg_log hgrepo2 >actual && - - test_cmp expected actual -' - -test_expect_success 'hg branch' ' - test_when_finished "rm -rf gitrepo* hgrepo*" && - - ( - git init -q gitrepo && - cd gitrepo && - - echo alpha >alpha && - git add alpha && - git commit -q -m "add alpha" && - git checkout -q -b not-master - ) && - - ( - hg_clone gitrepo hgrepo && - - cd hgrepo && - hg -q co default && - hg mv alpha beta && - hg -q commit -m "rename alpha to beta" && - hg branch gamma | grep -v "permanent and global" && - hg -q commit -m "started branch gamma" - ) && - - hg_push hgrepo gitrepo && - hg_clone gitrepo hgrepo2 && - - : Back to the common revision && - (cd hgrepo && hg checkout default) && - - hg_log hgrepo >expected && - hg_log hgrepo2 >actual && - - test_cmp expected actual -' - -test_expect_success 'hg tags' ' - test_when_finished "rm -rf gitrepo* hgrepo*" && - - ( - git init -q gitrepo && - cd gitrepo && - - echo alpha >alpha && - git add alpha && - git commit -m "add alpha" && - git checkout -q -b not-master - ) && - - ( - hg_clone gitrepo hgrepo && - - cd hgrepo && - hg co default && - hg tag alpha - ) && - - hg_push hgrepo gitrepo && - hg_clone gitrepo hgrepo2 && - - hg_log hgrepo >expected && - hg_log hgrepo2 >actual && - - test_cmp expected actual -' - -test_done diff --git a/contrib/remote-helpers/test-hg-hg-git.sh b/contrib/remote-helpers/test-hg-hg-git.sh deleted file mode 100755 index 6dcd95d10f..0000000000 --- a/contrib/remote-helpers/test-hg-hg-git.sh +++ /dev/null @@ -1,541 +0,0 @@ -#!/bin/sh -# -# Copyright (c) 2012 Felipe Contreras -# -# Base commands from hg-git tests: -# https://bitbucket.org/durin42/hg-git/src -# - -test_description='Test remote-hg output compared to hg-git' - -. ./test-lib.sh - -if ! test_have_prereq PYTHON -then - skip_all='skipping remote-hg tests; python not available' - test_done -fi - -if ! python -c 'import mercurial' -then - skip_all='skipping remote-hg tests; mercurial not available' - test_done -fi - -if ! python -c 'import hggit' -then - skip_all='skipping remote-hg tests; hg-git not available' - test_done -fi - -# clone to a git repo with git -git_clone_git () { - git clone -q "hg::$1" $2 && - (cd $2 && git checkout master && git branch -D default) -} - -# clone to an hg repo with git -hg_clone_git () { - ( - hg init $2 && - hg -R $2 bookmark -i master && - cd $1 && - git push -q "hg::../$2" 'refs/tags/*:refs/tags/*' 'refs/heads/*:refs/heads/*' - ) && - - (cd $2 && hg -q update) -} - -# clone to a git repo with hg -git_clone_hg () { - ( - git init -q $2 && - cd $1 && - hg bookmark -i -f -r tip master && - hg -q push -r master ../$2 || true - ) -} - -# clone to an hg repo with hg -hg_clone_hg () { - hg -q clone $1 $2 -} - -# push an hg repo with git -hg_push_git () { - ( - cd $2 - git checkout -q -b tmp && - git fetch -q "hg::../$1" 'refs/tags/*:refs/tags/*' 'refs/heads/*:refs/heads/*' && - git branch -D default && - git checkout -q @{-1} && - git branch -q -D tmp 2>/dev/null || true - ) -} - -# push an hg git repo with hg -hg_push_hg () { - ( - cd $1 && - hg -q push ../$2 || true - ) -} - -hg_log () { - hg -R $1 log --graph --debug >log && - grep -v 'tag: *default/' log -} - -git_log () { - git --git-dir=$1/.git fast-export --branches -} - -setup () { - ( - echo "[ui]" - echo "username = A U Thor <author@example.com>" - echo "[defaults]" - echo "backout = -d \"0 0\"" - echo "commit = -d \"0 0\"" - echo "debugrawcommit = -d \"0 0\"" - echo "tag = -d \"0 0\"" - echo "[extensions]" - echo "hgext.bookmarks =" - echo "hggit =" - echo "graphlog =" - ) >>"$HOME"/.hgrc && - git config --global receive.denycurrentbranch warn - git config --global remote-hg.hg-git-compat true - git config --global remote-hg.track-branches false - - HGEDITOR=true - HGMERGE=true - - GIT_AUTHOR_DATE="2007-01-01 00:00:00 +0230" - GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE" - export HGEDITOR HGMERGE GIT_AUTHOR_DATE GIT_COMMITTER_DATE -} - -setup - -test_expect_success 'executable bit' ' - test_when_finished "rm -rf gitrepo* hgrepo*" && - - ( - git init -q gitrepo && - cd gitrepo && - echo alpha >alpha && - chmod 0644 alpha && - git add alpha && - git commit -m "add alpha" && - chmod 0755 alpha && - git add alpha && - git commit -m "set executable bit" && - chmod 0644 alpha && - git add alpha && - git commit -m "clear executable bit" - ) && - - for x in hg git - do - ( - hg_clone_$x gitrepo hgrepo-$x && - cd hgrepo-$x && - hg_log . && - hg manifest -r 1 -v && - hg manifest -v - ) >"output-$x" && - - git_clone_$x hgrepo-$x gitrepo2-$x && - git_log gitrepo2-$x >"log-$x" - done && - - test_cmp output-hg output-git && - test_cmp log-hg log-git -' - -test_expect_success 'symlink' ' - test_when_finished "rm -rf gitrepo* hgrepo*" && - - ( - git init -q gitrepo && - cd gitrepo && - echo alpha >alpha && - git add alpha && - git commit -m "add alpha" && - ln -s alpha beta && - git add beta && - git commit -m "add beta" - ) && - - for x in hg git - do - ( - hg_clone_$x gitrepo hgrepo-$x && - cd hgrepo-$x && - hg_log . && - hg manifest -v - ) >"output-$x" && - - git_clone_$x hgrepo-$x gitrepo2-$x && - git_log gitrepo2-$x >"log-$x" - done && - - test_cmp output-hg output-git && - test_cmp log-hg log-git -' - -test_expect_success 'merge conflict 1' ' - test_when_finished "rm -rf gitrepo* hgrepo*" && - - ( - hg init hgrepo1 && - cd hgrepo1 && - echo A >afile && - hg add afile && - hg ci -m "origin" && - - echo B >afile && - hg ci -m "A->B" && - - hg up -r0 && - echo C >afile && - hg ci -m "A->C" && - - hg merge -r1 && - echo C >afile && - hg resolve -m afile && - hg ci -m "merge to C" - ) && - - for x in hg git - do - git_clone_$x hgrepo1 gitrepo-$x && - hg_clone_$x gitrepo-$x hgrepo2-$x && - hg_log hgrepo2-$x >"hg-log-$x" && - git_log gitrepo-$x >"git-log-$x" - done && - - test_cmp hg-log-hg hg-log-git && - test_cmp git-log-hg git-log-git -' - -test_expect_success 'merge conflict 2' ' - test_when_finished "rm -rf gitrepo* hgrepo*" && - - ( - hg init hgrepo1 && - cd hgrepo1 && - echo A >afile && - hg add afile && - hg ci -m "origin" && - - echo B >afile && - hg ci -m "A->B" && - - hg up -r0 && - echo C >afile && - hg ci -m "A->C" && - - hg merge -r1 || true && - echo B >afile && - hg resolve -m afile && - hg ci -m "merge to B" - ) && - - for x in hg git - do - git_clone_$x hgrepo1 gitrepo-$x && - hg_clone_$x gitrepo-$x hgrepo2-$x && - hg_log hgrepo2-$x >"hg-log-$x" && - git_log gitrepo-$x >"git-log-$x" - done && - - test_cmp hg-log-hg hg-log-git && - test_cmp git-log-hg git-log-git -' - -test_expect_success 'converged merge' ' - test_when_finished "rm -rf gitrepo* hgrepo*" && - - ( - hg init hgrepo1 && - cd hgrepo1 && - echo A >afile && - hg add afile && - hg ci -m "origin" && - - echo B >afile && - hg ci -m "A->B" && - - echo C >afile && - hg ci -m "B->C" && - - hg up -r0 && - echo C >afile && - hg ci -m "A->C" && - - hg merge -r2 || true && - hg ci -m "merge" - ) && - - for x in hg git - do - git_clone_$x hgrepo1 gitrepo-$x && - hg_clone_$x gitrepo-$x hgrepo2-$x && - hg_log hgrepo2-$x >"hg-log-$x" && - git_log gitrepo-$x >"git-log-$x" - done && - - test_cmp hg-log-hg hg-log-git && - test_cmp git-log-hg git-log-git -' - -test_expect_success 'encoding' ' - test_when_finished "rm -rf gitrepo* hgrepo*" && - - ( - git init -q gitrepo && - cd gitrepo && - - echo alpha >alpha && - git add alpha && - git commit -m "add älphà " && - - GIT_AUTHOR_NAME="tést èncödîng" && - export GIT_AUTHOR_NAME && - echo beta >beta && - git add beta && - git commit -m "add beta" && - - echo gamma >gamma && - git add gamma && - git commit -m "add gämmâ" && - - : TODO git config i18n.commitencoding latin-1 && - echo delta >delta && - git add delta && - git commit -m "add déltà " - ) && - - for x in hg git - do - hg_clone_$x gitrepo hgrepo-$x && - git_clone_$x hgrepo-$x gitrepo2-$x && - - HGENCODING=utf-8 hg_log hgrepo-$x >"hg-log-$x" && - git_log gitrepo2-$x >"git-log-$x" - done && - - test_cmp hg-log-hg hg-log-git && - test_cmp git-log-hg git-log-git -' - -test_expect_success 'file removal' ' - test_when_finished "rm -rf gitrepo* hgrepo*" && - - ( - git init -q gitrepo && - cd gitrepo && - echo alpha >alpha && - git add alpha && - git commit -m "add alpha" && - echo beta >beta && - git add beta && - git commit -m "add beta" - mkdir foo && - echo blah >foo/bar && - git add foo && - git commit -m "add foo" && - git rm alpha && - git commit -m "remove alpha" && - git rm foo/bar && - git commit -m "remove foo/bar" - ) && - - for x in hg git - do - ( - hg_clone_$x gitrepo hgrepo-$x && - cd hgrepo-$x && - hg_log . && - hg manifest -r 3 && - hg manifest - ) >"output-$x" && - - git_clone_$x hgrepo-$x gitrepo2-$x && - git_log gitrepo2-$x >"log-$x" - done && - - test_cmp output-hg output-git && - test_cmp log-hg log-git -' - -test_expect_success 'git tags' ' - test_when_finished "rm -rf gitrepo* hgrepo*" && - - ( - git init -q gitrepo && - cd gitrepo && - git config receive.denyCurrentBranch ignore && - echo alpha >alpha && - git add alpha && - git commit -m "add alpha" && - git tag alpha && - - echo beta >beta && - git add beta && - git commit -m "add beta" && - git tag -a -m "added tag beta" beta - ) && - - for x in hg git - do - hg_clone_$x gitrepo hgrepo-$x && - hg_log hgrepo-$x >"log-$x" - done && - - test_cmp log-hg log-git -' - -test_expect_success 'hg author' ' - test_when_finished "rm -rf gitrepo* hgrepo*" && - - for x in hg git - do - ( - git init -q gitrepo-$x && - cd gitrepo-$x && - - echo alpha >alpha && - git add alpha && - git commit -m "add alpha" && - git checkout -q -b not-master - ) && - - ( - hg_clone_$x gitrepo-$x hgrepo-$x && - cd hgrepo-$x && - - hg co master && - echo beta >beta && - hg add beta && - hg commit -u "test" -m "add beta" && - - echo gamma >>beta && - hg commit -u "test <test@example.com> (comment)" -m "modify beta" && - - echo gamma >gamma && - hg add gamma && - hg commit -u "<test@example.com>" -m "add gamma" && - - echo delta >delta && - hg add delta && - hg commit -u "name<test@example.com>" -m "add delta" && - - echo epsilon >epsilon && - hg add epsilon && - hg commit -u "name <test@example.com" -m "add epsilon" && - - echo zeta >zeta && - hg add zeta && - hg commit -u " test " -m "add zeta" && - - echo eta >eta && - hg add eta && - hg commit -u "test < test@example.com >" -m "add eta" && - - echo theta >theta && - hg add theta && - hg commit -u "test >test@example.com>" -m "add theta" && - - echo iota >iota && - hg add iota && - hg commit -u "test <test <at> example <dot> com>" -m "add iota" - ) && - - hg_push_$x hgrepo-$x gitrepo-$x && - hg_clone_$x gitrepo-$x hgrepo2-$x && - - hg_log hgrepo2-$x >"hg-log-$x" && - git_log gitrepo-$x >"git-log-$x" - done && - - test_cmp hg-log-hg hg-log-git && - test_cmp git-log-hg git-log-git -' - -test_expect_success 'hg branch' ' - test_when_finished "rm -rf gitrepo* hgrepo*" && - - for x in hg git - do - ( - git init -q gitrepo-$x && - cd gitrepo-$x && - - echo alpha >alpha && - git add alpha && - git commit -q -m "add alpha" && - git checkout -q -b not-master - ) && - - ( - hg_clone_$x gitrepo-$x hgrepo-$x && - - cd hgrepo-$x && - hg -q co master && - hg mv alpha beta && - hg -q commit -m "rename alpha to beta" && - hg branch gamma | grep -v "permanent and global" && - hg -q commit -m "started branch gamma" - ) && - - hg_push_$x hgrepo-$x gitrepo-$x && - hg_clone_$x gitrepo-$x hgrepo2-$x && - - hg_log hgrepo2-$x >"hg-log-$x" && - git_log gitrepo-$x >"git-log-$x" - done && - - test_cmp hg-log-hg hg-log-git && - test_cmp git-log-hg git-log-git -' - -test_expect_success 'hg tags' ' - test_when_finished "rm -rf gitrepo* hgrepo*" && - - for x in hg git - do - ( - git init -q gitrepo-$x && - cd gitrepo-$x && - - echo alpha >alpha && - git add alpha && - git commit -m "add alpha" && - git checkout -q -b not-master - ) && - - ( - hg_clone_$x gitrepo-$x hgrepo-$x && - - cd hgrepo-$x && - hg co master && - hg tag alpha - ) && - - hg_push_$x hgrepo-$x gitrepo-$x && - hg_clone_$x gitrepo-$x hgrepo2-$x && - - ( - git --git-dir=gitrepo-$x/.git tag -l && - hg_log hgrepo2-$x && - cat hgrepo2-$x/.hgtags - ) >"output-$x" - done && - - test_cmp output-hg output-git -' - -test_done diff --git a/contrib/remote-helpers/test-hg.sh b/contrib/remote-helpers/test-hg.sh deleted file mode 100755 index 5d128a5da9..0000000000 --- a/contrib/remote-helpers/test-hg.sh +++ /dev/null @@ -1,775 +0,0 @@ -#!/bin/sh -# -# Copyright (c) 2012 Felipe Contreras -# -# Base commands from hg-git tests: -# https://bitbucket.org/durin42/hg-git/src -# - -test_description='Test remote-hg' - -test -n "$TEST_DIRECTORY" || TEST_DIRECTORY=${0%/*}/../../t -. "$TEST_DIRECTORY"/test-lib.sh - -if ! test_have_prereq PYTHON -then - skip_all='skipping remote-hg tests; python not available' - test_done -fi - -if ! python -c 'import mercurial' -then - skip_all='skipping remote-hg tests; mercurial not available' - test_done -fi - -check () { - echo $3 >expected && - git --git-dir=$1/.git log --format='%s' -1 $2 >actual - test_cmp expected actual -} - -check_branch () { - if test -n "$3" - then - echo $3 >expected && - hg -R $1 log -r $2 --template '{desc}\n' >actual && - test_cmp expected actual - else - hg -R $1 branches >out && - ! grep $2 out - fi -} - -check_bookmark () { - if test -n "$3" - then - echo $3 >expected && - hg -R $1 log -r "bookmark('$2')" --template '{desc}\n' >actual && - test_cmp expected actual - else - hg -R $1 bookmarks >out && - ! grep $2 out - fi -} - -check_push () { - expected_ret=$1 ret=0 ref_ret=0 - - shift - git push origin "$@" 2>error - ret=$? - cat error - - while IFS=':' read branch kind - do - case "$kind" in - 'new') - grep "^ \* \[new branch\] *${branch} -> ${branch}$" error || ref_ret=1 - ;; - 'non-fast-forward') - grep "^ ! \[rejected\] *${branch} -> ${branch} (non-fast-forward)$" error || ref_ret=1 - ;; - 'fetch-first') - grep "^ ! \[rejected\] *${branch} -> ${branch} (fetch first)$" error || ref_ret=1 - ;; - 'forced-update') - grep "^ + [a-f0-9]*\.\.\.[a-f0-9]* *${branch} -> ${branch} (forced update)$" error || ref_ret=1 - ;; - '') - grep "^ [a-f0-9]*\.\.[a-f0-9]* *${branch} -> ${branch}$" error || ref_ret=1 - ;; - esac - test $ref_ret -ne 0 && echo "match for '$branch' failed" && break - done - - if test $expected_ret -ne $ret || test $ref_ret -ne 0 - then - return 1 - fi - - return 0 -} - -setup () { - ( - echo "[ui]" - echo "username = H G Wells <wells@example.com>" - echo "[extensions]" - echo "mq =" - ) >>"$HOME"/.hgrc && - - GIT_AUTHOR_DATE="2007-01-01 00:00:00 +0230" && - GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE" && - export GIT_COMMITTER_DATE GIT_AUTHOR_DATE -} - -setup - -test_expect_success 'cloning' ' - test_when_finished "rm -rf gitrepo*" && - - ( - hg init hgrepo && - cd hgrepo && - echo zero >content && - hg add content && - hg commit -m zero - ) && - - git clone "hg::hgrepo" gitrepo && - check gitrepo HEAD zero -' - -test_expect_success 'cloning with branches' ' - test_when_finished "rm -rf gitrepo*" && - - ( - cd hgrepo && - hg branch next && - echo next >content && - hg commit -m next - ) && - - git clone "hg::hgrepo" gitrepo && - check gitrepo origin/branches/next next -' - -test_expect_success 'cloning with bookmarks' ' - test_when_finished "rm -rf gitrepo*" && - - ( - cd hgrepo && - hg checkout default && - hg bookmark feature-a && - echo feature-a >content && - hg commit -m feature-a - ) && - - git clone "hg::hgrepo" gitrepo && - check gitrepo origin/feature-a feature-a -' - -test_expect_success 'update bookmark' ' - test_when_finished "rm -rf gitrepo*" && - - ( - cd hgrepo && - hg bookmark devel - ) && - - ( - git clone "hg::hgrepo" gitrepo && - cd gitrepo && - git checkout --quiet devel && - echo devel >content && - git commit -a -m devel && - git push --quiet - ) && - - check_bookmark hgrepo devel devel -' - -test_expect_success 'new bookmark' ' - test_when_finished "rm -rf gitrepo*" && - - ( - git clone "hg::hgrepo" gitrepo && - cd gitrepo && - git checkout --quiet -b feature-b && - echo feature-b >content && - git commit -a -m feature-b && - git push --quiet origin feature-b - ) && - - check_bookmark hgrepo feature-b feature-b -' - -# cleanup previous stuff -rm -rf hgrepo - -author_test () { - echo $1 >>content && - hg commit -u "$2" -m "add $1" && - echo "$3" >>../expected -} - -test_expect_success 'authors' ' - test_when_finished "rm -rf hgrepo gitrepo" && - - ( - hg init hgrepo && - cd hgrepo && - - touch content && - hg add content && - - >../expected && - author_test alpha "" "H G Wells <wells@example.com>" && - author_test beta "beta" "beta <unknown>" && - author_test gamma "gamma <test@example.com> (comment)" "gamma <test@example.com>" && - author_test delta "<delta@example.com>" "Unknown <delta@example.com>" && - author_test epsilon "epsilon<test@example.com>" "epsilon <test@example.com>" && - author_test zeta "zeta <test@example.com" "zeta <test@example.com>" && - author_test eta " eta " "eta <unknown>" && - author_test theta "theta < test@example.com >" "theta <test@example.com>" && - author_test iota "iota >test@example.com>" "iota <test@example.com>" && - author_test kappa "kappa < test <at> example <dot> com>" "kappa <unknown>" && - author_test lambda "lambda@example.com" "Unknown <lambda@example.com>" && - author_test mu "mu.mu@example.com" "Unknown <mu.mu@example.com>" - ) && - - git clone "hg::hgrepo" gitrepo && - git --git-dir=gitrepo/.git log --reverse --format="%an <%ae>" >actual && - - test_cmp expected actual -' - -test_expect_success 'strip' ' - test_when_finished "rm -rf hgrepo gitrepo" && - - ( - hg init hgrepo && - cd hgrepo && - - echo one >>content && - hg add content && - hg commit -m one && - - echo two >>content && - hg commit -m two - ) && - - git clone "hg::hgrepo" gitrepo && - - ( - cd hgrepo && - hg strip 1 && - - echo three >>content && - hg commit -m three && - - echo four >>content && - hg commit -m four - ) && - - ( - cd gitrepo && - git fetch && - git log --format="%s" origin/master >../actual - ) && - - hg -R hgrepo log --template "{desc}\n" >expected && - test_cmp actual expected -' - -test_expect_success 'remote push with master bookmark' ' - test_when_finished "rm -rf hgrepo gitrepo*" && - - ( - hg init hgrepo && - cd hgrepo && - echo zero >content && - hg add content && - hg commit -m zero && - hg bookmark master && - echo one >content && - hg commit -m one - ) && - - ( - git clone "hg::hgrepo" gitrepo && - cd gitrepo && - echo two >content && - git commit -a -m two && - git push - ) && - - check_branch hgrepo default two -' - -cat >expected <<\EOF -changeset: 0:6e2126489d3d -tag: tip -user: A U Thor <author@example.com> -date: Mon Jan 01 00:00:00 2007 +0230 -summary: one - -EOF - -test_expect_success 'remote push from master branch' ' - test_when_finished "rm -rf hgrepo gitrepo*" && - - hg init hgrepo && - - ( - git init gitrepo && - cd gitrepo && - git remote add origin "hg::../hgrepo" && - echo one >content && - git add content && - git commit -a -m one && - git push origin master - ) && - - hg -R hgrepo log >actual && - cat actual && - test_cmp expected actual && - - check_branch hgrepo default one -' - -GIT_REMOTE_HG_TEST_REMOTE=1 -export GIT_REMOTE_HG_TEST_REMOTE - -test_expect_success 'remote cloning' ' - test_when_finished "rm -rf gitrepo*" && - - ( - hg init hgrepo && - cd hgrepo && - echo zero >content && - hg add content && - hg commit -m zero - ) && - - git clone "hg::hgrepo" gitrepo && - check gitrepo HEAD zero -' - -test_expect_success 'moving remote clone' ' - test_when_finished "rm -rf gitrepo*" && - - ( - git clone "hg::hgrepo" gitrepo && - mv gitrepo gitrepo2 && - cd gitrepo2 && - git fetch - ) -' - -test_expect_success 'remote update bookmark' ' - test_when_finished "rm -rf gitrepo*" && - - ( - cd hgrepo && - hg bookmark devel - ) && - - ( - git clone "hg::hgrepo" gitrepo && - cd gitrepo && - git checkout --quiet devel && - echo devel >content && - git commit -a -m devel && - git push --quiet - ) && - - check_bookmark hgrepo devel devel -' - -test_expect_success 'remote new bookmark' ' - test_when_finished "rm -rf gitrepo*" && - - ( - git clone "hg::hgrepo" gitrepo && - cd gitrepo && - git checkout --quiet -b feature-b && - echo feature-b >content && - git commit -a -m feature-b && - git push --quiet origin feature-b - ) && - - check_bookmark hgrepo feature-b feature-b -' - -test_expect_success 'remote push diverged' ' - test_when_finished "rm -rf gitrepo*" && - - git clone "hg::hgrepo" gitrepo && - - ( - cd hgrepo && - hg checkout default && - echo bump >content && - hg commit -m bump - ) && - - ( - cd gitrepo && - echo diverge >content && - git commit -a -m diverged && - check_push 1 <<-\EOF - master:non-fast-forward - EOF - ) && - - check_branch hgrepo default bump -' - -test_expect_success 'remote update bookmark diverge' ' - test_when_finished "rm -rf gitrepo*" && - - ( - cd hgrepo && - hg checkout tip^ && - hg bookmark diverge - ) && - - git clone "hg::hgrepo" gitrepo && - - ( - cd hgrepo && - echo "bump bookmark" >content && - hg commit -m "bump bookmark" - ) && - - ( - cd gitrepo && - git checkout --quiet diverge && - echo diverge >content && - git commit -a -m diverge && - check_push 1 <<-\EOF - diverge:fetch-first - EOF - ) && - - check_bookmark hgrepo diverge "bump bookmark" -' - -test_expect_success 'remote new bookmark multiple branch head' ' - test_when_finished "rm -rf gitrepo*" && - - ( - git clone "hg::hgrepo" gitrepo && - cd gitrepo && - git checkout --quiet -b feature-c HEAD^ && - echo feature-c >content && - git commit -a -m feature-c && - git push --quiet origin feature-c - ) && - - check_bookmark hgrepo feature-c feature-c -' - -# cleanup previous stuff -rm -rf hgrepo - -test_expect_success 'fetch special filenames' ' - test_when_finished "rm -rf hgrepo gitrepo && LC_ALL=C" && - - LC_ALL=en_US.UTF-8 - export LC_ALL - - ( - hg init hgrepo && - cd hgrepo && - - echo test >> "æ rø" && - hg add "æ rø" && - echo test >> "ø~?" && - hg add "ø~?" && - hg commit -m add-utf-8 && - echo test >> "æ rø" && - hg commit -m test-utf-8 && - hg rm "ø~?" && - hg mv "æ rø" "ø~?" && - hg commit -m hg-mv-utf-8 - ) && - - ( - git clone "hg::hgrepo" gitrepo && - cd gitrepo && - git -c core.quotepath=false ls-files > ../actual - ) && - echo "ø~?" > expected && - test_cmp expected actual -' - -test_expect_success 'push special filenames' ' - test_when_finished "rm -rf hgrepo gitrepo && LC_ALL=C" && - - mkdir -p tmp && cd tmp && - - LC_ALL=en_US.UTF-8 - export LC_ALL - - ( - hg init hgrepo && - cd hgrepo && - - echo one >> content && - hg add content && - hg commit -m one - ) && - - ( - git clone "hg::hgrepo" gitrepo && - cd gitrepo && - - echo test >> "æ rø" && - git add "æ rø" && - git commit -m utf-8 && - - git push - ) && - - (cd hgrepo && - hg update && - hg manifest > ../actual - ) && - - printf "content\næ rø\n" > expected && - test_cmp expected actual -' - -setup_big_push () { - ( - hg init hgrepo && - cd hgrepo && - echo zero >content && - hg add content && - hg commit -m zero && - hg bookmark bad_bmark1 && - echo one >content && - hg commit -m one && - hg bookmark bad_bmark2 && - hg bookmark good_bmark && - hg bookmark -i good_bmark && - hg -q branch good_branch && - echo "good branch" >content && - hg commit -m "good branch" && - hg -q branch bad_branch && - echo "bad branch" >content && - hg commit -m "bad branch" - ) && - - git clone "hg::hgrepo" gitrepo && - - ( - cd gitrepo && - echo two >content && - git commit -q -a -m two && - - git checkout -q good_bmark && - echo three >content && - git commit -q -a -m three && - - git checkout -q bad_bmark1 && - git reset --hard HEAD^ && - echo four >content && - git commit -q -a -m four && - - git checkout -q bad_bmark2 && - git reset --hard HEAD^ && - echo five >content && - git commit -q -a -m five && - - git checkout -q -b new_bmark master && - echo six >content && - git commit -q -a -m six && - - git checkout -q branches/good_branch && - echo seven >content && - git commit -q -a -m seven && - echo eight >content && - git commit -q -a -m eight && - - git checkout -q branches/bad_branch && - git reset --hard HEAD^ && - echo nine >content && - git commit -q -a -m nine && - - git checkout -q -b branches/new_branch master && - echo ten >content && - git commit -q -a -m ten - ) -} - -test_expect_success 'remote big push' ' - test_when_finished "rm -rf hgrepo gitrepo*" && - - setup_big_push - - ( - cd gitrepo && - - check_push 1 --all <<-\EOF - master - good_bmark - branches/good_branch - new_bmark:new - branches/new_branch:new - bad_bmark1:non-fast-forward - bad_bmark2:non-fast-forward - branches/bad_branch:non-fast-forward - EOF - ) && - - check_branch hgrepo default one && - check_branch hgrepo good_branch "good branch" && - check_branch hgrepo bad_branch "bad branch" && - check_branch hgrepo new_branch '' && - check_bookmark hgrepo good_bmark one && - check_bookmark hgrepo bad_bmark1 one && - check_bookmark hgrepo bad_bmark2 one && - check_bookmark hgrepo new_bmark '' -' - -test_expect_success 'remote big push fetch first' ' - test_when_finished "rm -rf hgrepo gitrepo*" && - - ( - hg init hgrepo && - cd hgrepo && - echo zero >content && - hg add content && - hg commit -m zero && - hg bookmark bad_bmark && - hg bookmark good_bmark && - hg bookmark -i good_bmark && - hg -q branch good_branch && - echo "good branch" >content && - hg commit -m "good branch" && - hg -q branch bad_branch && - echo "bad branch" >content && - hg commit -m "bad branch" - ) && - - git clone "hg::hgrepo" gitrepo && - - ( - cd hgrepo && - hg bookmark -f bad_bmark && - echo update_bmark >content && - hg commit -m "update bmark" - ) && - - ( - cd gitrepo && - echo two >content && - git commit -q -a -m two && - - git checkout -q good_bmark && - echo three >content && - git commit -q -a -m three && - - git checkout -q bad_bmark && - echo four >content && - git commit -q -a -m four && - - git checkout -q branches/bad_branch && - echo five >content && - git commit -q -a -m five && - - check_push 1 --all <<-\EOF && - master - good_bmark - bad_bmark:fetch-first - branches/bad_branch:festch-first - EOF - - git fetch && - - check_push 1 --all <<-\EOF - master - good_bmark - bad_bmark:non-fast-forward - branches/bad_branch:non-fast-forward - EOF - ) -' - -test_expect_failure 'remote big push force' ' - test_when_finished "rm -rf hgrepo gitrepo*" && - - setup_big_push - - ( - cd gitrepo && - - check_push 0 --force --all <<-\EOF - master - good_bmark - branches/good_branch - new_bmark:new - branches/new_branch:new - bad_bmark1:forced-update - bad_bmark2:forced-update - branches/bad_branch:forced-update - EOF - ) && - - check_branch hgrepo default six && - check_branch hgrepo good_branch eight && - check_branch hgrepo bad_branch nine && - check_branch hgrepo new_branch ten && - check_bookmark hgrepo good_bmark three && - check_bookmark hgrepo bad_bmark1 four && - check_bookmark hgrepo bad_bmark2 five && - check_bookmark hgrepo new_bmark six -' - -test_expect_failure 'remote big push dry-run' ' - test_when_finished "rm -rf hgrepo gitrepo*" && - - setup_big_push - - ( - cd gitrepo && - - check_push 1 --dry-run --all <<-\EOF && - master - good_bmark - branches/good_branch - new_bmark:new - branches/new_branch:new - bad_bmark1:non-fast-forward - bad_bmark2:non-fast-forward - branches/bad_branch:non-fast-forward - EOF - - check_push 0 --dry-run master good_bmark new_bmark branches/good_branch branches/new_branch <<-\EOF - master - good_bmark - branches/good_branch - new_bmark:new - branches/new_branch:new - EOF - ) && - - check_branch hgrepo default one && - check_branch hgrepo good_branch "good branch" && - check_branch hgrepo bad_branch "bad branch" && - check_branch hgrepo new_branch '' && - check_bookmark hgrepo good_bmark one && - check_bookmark hgrepo bad_bmark1 one && - check_bookmark hgrepo bad_bmark2 one && - check_bookmark hgrepo new_bmark '' -' - -test_expect_success 'remote double failed push' ' - test_when_finished "rm -rf hgrepo gitrepo*" && - - ( - hg init hgrepo && - cd hgrepo && - echo zero >content && - hg add content && - hg commit -m zero && - echo one >content && - hg commit -m one - ) && - - ( - git clone "hg::hgrepo" gitrepo && - cd gitrepo && - git reset --hard HEAD^ && - echo two >content && - git commit -a -m two && - test_expect_code 1 git push && - test_expect_code 1 git push - ) -' - -test_done diff --git a/contrib/rerere-train.sh b/contrib/rerere-train.sh index 36b6feebe0..52ad9e41fb 100755 --- a/contrib/rerere-train.sh +++ b/contrib/rerere-train.sh @@ -7,7 +7,7 @@ USAGE="$me rev-list-args" SUBDIRECTORY_OK=Yes OPTIONS_SPEC= -. $(git --exec-path)/git-sh-setup +. "$(git --exec-path)/git-sh-setup" require_work_tree cd_to_toplevel diff --git a/contrib/subtree/.gitignore b/contrib/subtree/.gitignore index 91360a3d7f..0b9381abca 100644 --- a/contrib/subtree/.gitignore +++ b/contrib/subtree/.gitignore @@ -1,6 +1,7 @@ *~ git-subtree -git-subtree.xml git-subtree.1 +git-subtree.html +git-subtree.xml mainline subproj diff --git a/contrib/subtree/Makefile b/contrib/subtree/Makefile index 4030a16898..6afa9aafdf 100644 --- a/contrib/subtree/Makefile +++ b/contrib/subtree/Makefile @@ -1,19 +1,34 @@ +# The default target of this Makefile is... +all:: + -include ../../config.mak.autogen -include ../../config.mak prefix ?= /usr/local +gitexecdir ?= $(prefix)/libexec/git-core mandir ?= $(prefix)/share/man -libexecdir ?= $(prefix)/libexec/git-core -gitdir ?= $(shell git --exec-path) man1dir ?= $(mandir)/man1 +htmldir ?= $(prefix)/share/doc/git-doc + +../../GIT-VERSION-FILE: FORCE + $(MAKE) -C ../../ GIT-VERSION-FILE -gitver ?= $(word 3,$(shell git --version)) +-include ../../GIT-VERSION-FILE # this should be set to a 'standard' bsd-type install program -INSTALL ?= install +INSTALL ?= install +RM ?= rm -f + +ASCIIDOC = asciidoc +XMLTO = xmlto + +ifndef SHELL_PATH + SHELL_PATH = /bin/sh +endif +SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) -ASCIIDOC_CONF = ../../Documentation/asciidoc.conf -MANPAGE_NORMAL_XSL = ../../Documentation/manpage-normal.xsl +ASCIIDOC_CONF = ../../Documentation/asciidoc.conf +MANPAGE_XSL = ../../Documentation/manpage-normal.xsl GIT_SUBTREE_SH := git-subtree.sh GIT_SUBTREE := git-subtree @@ -22,38 +37,49 @@ GIT_SUBTREE_DOC := git-subtree.1 GIT_SUBTREE_XML := git-subtree.xml GIT_SUBTREE_TXT := git-subtree.txt GIT_SUBTREE_HTML := git-subtree.html +GIT_SUBTREE_TEST := ../../git-subtree -all: $(GIT_SUBTREE) +all:: $(GIT_SUBTREE) $(GIT_SUBTREE): $(GIT_SUBTREE_SH) - cp $< $@ && chmod +x $@ + sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' $< >$@ + chmod +x $@ doc: $(GIT_SUBTREE_DOC) $(GIT_SUBTREE_HTML) install: $(GIT_SUBTREE) - $(INSTALL) -d -m 755 $(DESTDIR)$(libexecdir) - $(INSTALL) -m 755 $(GIT_SUBTREE) $(DESTDIR)$(libexecdir) + $(INSTALL) -d -m 755 $(DESTDIR)$(gitexecdir) + $(INSTALL) -m 755 $(GIT_SUBTREE) $(DESTDIR)$(gitexecdir) -install-doc: install-man +install-doc: install-man install-html install-man: $(GIT_SUBTREE_DOC) $(INSTALL) -d -m 755 $(DESTDIR)$(man1dir) $(INSTALL) -m 644 $^ $(DESTDIR)$(man1dir) +install-html: $(GIT_SUBTREE_HTML) + $(INSTALL) -d -m 755 $(DESTDIR)$(htmldir) + $(INSTALL) -m 644 $^ $(DESTDIR)$(htmldir) + $(GIT_SUBTREE_DOC): $(GIT_SUBTREE_XML) - xmlto -m $(MANPAGE_NORMAL_XSL) man $^ + $(XMLTO) -m $(MANPAGE_XSL) man $^ $(GIT_SUBTREE_XML): $(GIT_SUBTREE_TXT) - asciidoc -b docbook -d manpage -f $(ASCIIDOC_CONF) \ - -agit_version=$(gitver) $^ + $(ASCIIDOC) -b docbook -d manpage -f $(ASCIIDOC_CONF) \ + -agit_version=$(GIT_VERSION) $^ $(GIT_SUBTREE_HTML): $(GIT_SUBTREE_TXT) - asciidoc -b xhtml11 -d manpage -f $(ASCIIDOC_CONF) \ - -agit_version=$(gitver) $^ + $(ASCIIDOC) -b xhtml11 -d manpage -f $(ASCIIDOC_CONF) \ + -agit_version=$(GIT_VERSION) $^ + +$(GIT_SUBTREE_TEST): $(GIT_SUBTREE) + cp $< $@ -test: +test: $(GIT_SUBTREE_TEST) $(MAKE) -C t/ test clean: - rm -f *~ *.xml *.html *.1 - rm -rf subproj mainline + $(RM) $(GIT_SUBTREE) + $(RM) *.xml *.html *.1 + +.PHONY: FORCE diff --git a/contrib/subtree/git-subtree.sh b/contrib/subtree/git-subtree.sh index dc59a91031..dec085a235 100755 --- a/contrib/subtree/git-subtree.sh +++ b/contrib/subtree/git-subtree.sh @@ -4,8 +4,9 @@ # # Copyright (C) 2009 Avery Pennarun <apenwarr@gmail.com> # -if [ $# -eq 0 ]; then - set -- -h +if test $# -eq 0 +then + set -- -h fi OPTS_SPEC="\ git subtree add --prefix=<prefix> <commit> @@ -26,7 +27,7 @@ b,branch= create a new branch from the split subtree ignore-joins ignore prior --rejoin commits onto= try connecting new tree to an existing one rejoin merge the new branch back into HEAD - options for 'add', 'merge', 'pull' and 'push' + options for 'add', 'merge', and 'pull' squash merge subtree changes as a single commit " eval "$(echo "$OPTS_SPEC" | git rev-parse --parseopt -- "$@" || echo exit $?)" @@ -46,83 +47,146 @@ ignore_joins= annotate= squash= message= +prefix= -debug() -{ - if [ -n "$debug" ]; then - echo "$@" >&2 +debug () { + if test -n "$debug" + then + printf "%s\n" "$*" >&2 fi } -say() -{ - if [ -z "$quiet" ]; then - echo "$@" >&2 +say () { + if test -z "$quiet" + then + printf "%s\n" "$*" >&2 fi } -assert() -{ - if "$@"; then - : - else - die "assertion failed: " "$@" +progress () { + if test -z "$quiet" + then + printf "%s\r" "$*" >&2 fi } +assert () { + if ! "$@" + then + die "assertion failed: " "$@" + fi +} -#echo "Options: $*" -while [ $# -gt 0 ]; do +while test $# -gt 0 +do opt="$1" shift + case "$opt" in - -q) quiet=1 ;; - -d) debug=1 ;; - --annotate) annotate="$1"; shift ;; - --no-annotate) annotate= ;; - -b) branch="$1"; shift ;; - -P) prefix="$1"; shift ;; - -m) message="$1"; shift ;; - --no-prefix) prefix= ;; - --onto) onto="$1"; shift ;; - --no-onto) onto= ;; - --rejoin) rejoin=1 ;; - --no-rejoin) rejoin= ;; - --ignore-joins) ignore_joins=1 ;; - --no-ignore-joins) ignore_joins= ;; - --squash) squash=1 ;; - --no-squash) squash= ;; - --) break ;; - *) die "Unexpected option: $opt" ;; + -q) + quiet=1 + ;; + -d) + debug=1 + ;; + --annotate) + annotate="$1" + shift + ;; + --no-annotate) + annotate= + ;; + -b) + branch="$1" + shift + ;; + -P) + prefix="${1%/}" + shift + ;; + -m) + message="$1" + shift + ;; + --no-prefix) + prefix= + ;; + --onto) + onto="$1" + shift + ;; + --no-onto) + onto= + ;; + --rejoin) + rejoin=1 + ;; + --no-rejoin) + rejoin= + ;; + --ignore-joins) + ignore_joins=1 + ;; + --no-ignore-joins) + ignore_joins= + ;; + --squash) + squash=1 + ;; + --no-squash) + squash= + ;; + --) + break + ;; + *) + die "Unexpected option: $opt" + ;; esac done command="$1" shift + case "$command" in - add|merge|pull) default= ;; - split|push) default="--default HEAD" ;; - *) die "Unknown command '$command'" ;; +add|merge|pull) + default= + ;; +split|push) + default="--default HEAD" + ;; +*) + die "Unknown command '$command'" + ;; esac -if [ -z "$prefix" ]; then +if test -z "$prefix" +then die "You must provide the --prefix option." fi case "$command" in - add) [ -e "$prefix" ] && - die "prefix '$prefix' already exists." ;; - *) [ -e "$prefix" ] || - die "'$prefix' does not exist; use 'git subtree add'" ;; +add) + test -e "$prefix" && + die "prefix '$prefix' already exists." + ;; +*) + test -e "$prefix" || + die "'$prefix' does not exist; use 'git subtree add'" + ;; esac dir="$(dirname "$prefix/.")" -if [ "$command" != "pull" -a "$command" != "add" -a "$command" != "push" ]; then +if test "$command" != "pull" && + test "$command" != "add" && + test "$command" != "push" +then revs=$(git rev-parse $default --revs-only "$@") || exit $? - dirs="$(git rev-parse --no-revs --no-flags "$@")" || exit $? - if [ -n "$dirs" ]; then + dirs=$(git rev-parse --no-revs --no-flags "$@") || exit $? + if test -n "$dirs" + then die "Error: Use --prefix instead of bare filenames." fi fi @@ -134,78 +198,82 @@ debug "dir: {$dir}" debug "opts: {$*}" debug -cache_setup() -{ +cache_setup () { cachedir="$GIT_DIR/subtree-cache/$$" - rm -rf "$cachedir" || die "Can't delete old cachedir: $cachedir" - mkdir -p "$cachedir" || die "Can't create new cachedir: $cachedir" - mkdir -p "$cachedir/notree" || die "Can't create new cachedir: $cachedir/notree" + rm -rf "$cachedir" || + die "Can't delete old cachedir: $cachedir" + mkdir -p "$cachedir" || + die "Can't create new cachedir: $cachedir" + mkdir -p "$cachedir/notree" || + die "Can't create new cachedir: $cachedir/notree" debug "Using cachedir: $cachedir" >&2 } -cache_get() -{ - for oldrev in $*; do - if [ -r "$cachedir/$oldrev" ]; then +cache_get () { + for oldrev in "$@" + do + if test -r "$cachedir/$oldrev" + then read newrev <"$cachedir/$oldrev" echo $newrev fi done } -cache_miss() -{ - for oldrev in $*; do - if [ ! -r "$cachedir/$oldrev" ]; then +cache_miss () { + for oldrev in "$@" + do + if ! test -r "$cachedir/$oldrev" + then echo $oldrev fi done } -check_parents() -{ - missed=$(cache_miss $*) - for miss in $missed; do - if [ ! -r "$cachedir/notree/$miss" ]; then +check_parents () { + missed=$(cache_miss "$@") + for miss in $missed + do + if ! test -r "$cachedir/notree/$miss" + then debug " incorrect order: $miss" fi done } -set_notree() -{ +set_notree () { echo "1" > "$cachedir/notree/$1" } -cache_set() -{ +cache_set () { oldrev="$1" newrev="$2" - if [ "$oldrev" != "latest_old" \ - -a "$oldrev" != "latest_new" \ - -a -e "$cachedir/$oldrev" ]; then + if test "$oldrev" != "latest_old" && + test "$oldrev" != "latest_new" && + test -e "$cachedir/$oldrev" + then die "cache for $oldrev already exists!" fi echo "$newrev" >"$cachedir/$oldrev" } -rev_exists() -{ - if git rev-parse "$1" >/dev/null 2>&1; then +rev_exists () { + if git rev-parse "$1" >/dev/null 2>&1 + then return 0 else return 1 fi } -rev_is_descendant_of_branch() -{ +rev_is_descendant_of_branch () { newrev="$1" branch="$2" - branch_hash=$(git rev-parse $branch) - match=$(git rev-list -1 $branch_hash ^$newrev) + branch_hash=$(git rev-parse "$branch") + match=$(git rev-list -1 "$branch_hash" "^$newrev") - if [ -z "$match" ]; then + if test -z "$match" + then return 0 else return 1 @@ -215,15 +283,14 @@ rev_is_descendant_of_branch() # if a commit doesn't have a parent, this might not work. But we only want # to remove the parent from the rev-list, and since it doesn't exist, it won't # be there anyway, so do nothing in that case. -try_remove_previous() -{ - if rev_exists "$1^"; then +try_remove_previous () { + if rev_exists "$1^" + then echo "^$1^" fi } -find_latest_squash() -{ +find_latest_squash () { debug "Looking for latest squash ($dir)..." dir="$1" sq= @@ -231,34 +298,43 @@ find_latest_squash() sub= git log --grep="^git-subtree-dir: $dir/*\$" \ --pretty=format:'START %H%n%s%n%n%b%nEND%n' HEAD | - while read a b junk; do + while read a b junk + do debug "$a $b $junk" debug "{{$sq/$main/$sub}}" case "$a" in - START) sq="$b" ;; - git-subtree-mainline:) main="$b" ;; - git-subtree-split:) sub="$b" ;; - END) - if [ -n "$sub" ]; then - if [ -n "$main" ]; then - # a rejoin commit? - # Pretend its sub was a squash. - sq="$sub" - fi - debug "Squash found: $sq $sub" - echo "$sq" "$sub" - break + START) + sq="$b" + ;; + git-subtree-mainline:) + main="$b" + ;; + git-subtree-split:) + sub="$(git rev-parse "$b^0")" || + die "could not rev-parse split hash $b from commit $sq" + ;; + END) + if test -n "$sub" + then + if test -n "$main" + then + # a rejoin commit? + # Pretend its sub was a squash. + sq="$sub" fi - sq= - main= - sub= - ;; + debug "Squash found: $sq $sub" + echo "$sq" "$sub" + break + fi + sq= + main= + sub= + ;; esac done } -find_existing_splits() -{ +find_existing_splits () { debug "Looking for prior splits..." dir="$1" revs="$2" @@ -266,38 +342,47 @@ find_existing_splits() sub= git log --grep="^git-subtree-dir: $dir/*\$" \ --pretty=format:'START %H%n%s%n%n%b%nEND%n' $revs | - while read a b junk; do + while read a b junk + do case "$a" in - START) sq="$b" ;; - git-subtree-mainline:) main="$b" ;; - git-subtree-split:) sub="$b" ;; - END) - debug " Main is: '$main'" - if [ -z "$main" -a -n "$sub" ]; then - # squash commits refer to a subtree - debug " Squash: $sq from $sub" - cache_set "$sq" "$sub" - fi - if [ -n "$main" -a -n "$sub" ]; then - debug " Prior: $main -> $sub" - cache_set $main $sub - cache_set $sub $sub - try_remove_previous "$main" - try_remove_previous "$sub" - fi - main= - sub= - ;; + START) + sq="$b" + ;; + git-subtree-mainline:) + main="$b" + ;; + git-subtree-split:) + sub="$(git rev-parse "$b^0")" || + die "could not rev-parse split hash $b from commit $sq" + ;; + END) + debug " Main is: '$main'" + if test -z "$main" -a -n "$sub" + then + # squash commits refer to a subtree + debug " Squash: $sq from $sub" + cache_set "$sq" "$sub" + fi + if test -n "$main" -a -n "$sub" + then + debug " Prior: $main -> $sub" + cache_set $main $sub + cache_set $sub $sub + try_remove_previous "$main" + try_remove_previous "$sub" + fi + main= + sub= + ;; esac done } -copy_commit() -{ +copy_commit () { # We're going to set some environment vars here, so # do it in a subshell to get rid of them safely later debug copy_commit "{$1}" "{$2}" "{$3}" - git log -1 --pretty=format:'%an%n%ae%n%ad%n%cn%n%ce%n%cd%n%B' "$1" | + git log -1 --pretty=format:'%an%n%ae%n%aD%n%cn%n%ce%n%cD%n%B' "$1" | ( read GIT_AUTHOR_NAME read GIT_AUTHOR_EMAIL @@ -311,66 +396,69 @@ copy_commit() GIT_COMMITTER_NAME \ GIT_COMMITTER_EMAIL \ GIT_COMMITTER_DATE - (printf "%s" "$annotate"; cat ) | + ( + printf "%s" "$annotate" + cat + ) | git commit-tree "$2" $3 # reads the rest of stdin ) || die "Can't copy commit $1" } -add_msg() -{ +add_msg () { dir="$1" latest_old="$2" latest_new="$3" - if [ -n "$message" ]; then + if test -n "$message" + then commit_message="$message" else commit_message="Add '$dir/' from commit '$latest_new'" fi cat <<-EOF $commit_message - + git-subtree-dir: $dir git-subtree-mainline: $latest_old git-subtree-split: $latest_new EOF } -add_squashed_msg() -{ - if [ -n "$message" ]; then +add_squashed_msg () { + if test -n "$message" + then echo "$message" else echo "Merge commit '$1' as '$2'" fi } -rejoin_msg() -{ +rejoin_msg () { dir="$1" latest_old="$2" latest_new="$3" - if [ -n "$message" ]; then + if test -n "$message" + then commit_message="$message" else commit_message="Split '$dir/' into commit '$latest_new'" fi cat <<-EOF $commit_message - + git-subtree-dir: $dir git-subtree-mainline: $latest_old git-subtree-split: $latest_new EOF } -squash_msg() -{ +squash_msg () { dir="$1" oldsub="$2" newsub="$3" newsub_short=$(git rev-parse --short "$newsub") - - if [ -n "$oldsub" ]; then + + if test -n "$oldsub" + then oldsub_short=$(git rev-parse --short "$oldsub") echo "Squashed '$dir/' changes from $oldsub_short..$newsub_short" echo @@ -379,41 +467,41 @@ squash_msg() else echo "Squashed '$dir/' content from commit $newsub_short" fi - + echo echo "git-subtree-dir: $dir" echo "git-subtree-split: $newsub" } -toptree_for_commit() -{ +toptree_for_commit () { commit="$1" git log -1 --pretty=format:'%T' "$commit" -- || exit $? } -subtree_for_commit() -{ +subtree_for_commit () { commit="$1" dir="$2" git ls-tree "$commit" -- "$dir" | - while read mode type tree name; do - assert [ "$name" = "$dir" ] - assert [ "$type" = "tree" -o "$type" = "commit" ] - [ "$type" = "commit" ] && continue # ignore submodules + while read mode type tree name + do + assert test "$name" = "$dir" + assert test "$type" = "tree" -o "$type" = "commit" + test "$type" = "commit" && continue # ignore submodules echo $tree break done } -tree_changed() -{ +tree_changed () { tree=$1 shift - if [ $# -ne 1 ]; then + if test $# -ne 1 + then return 0 # weird parents, consider it changed else ptree=$(toptree_for_commit $1) - if [ "$ptree" != "$tree" ]; then + if test "$ptree" != "$tree" + then return 0 # changed else return 1 # not changed @@ -421,110 +509,127 @@ tree_changed() fi } -new_squash_commit() -{ +new_squash_commit () { old="$1" oldsub="$2" newsub="$3" tree=$(toptree_for_commit $newsub) || exit $? - if [ -n "$old" ]; then - squash_msg "$dir" "$oldsub" "$newsub" | - git commit-tree "$tree" -p "$old" || exit $? + if test -n "$old" + then + squash_msg "$dir" "$oldsub" "$newsub" | + git commit-tree "$tree" -p "$old" || exit $? else squash_msg "$dir" "" "$newsub" | - git commit-tree "$tree" || exit $? + git commit-tree "$tree" || exit $? fi } -copy_or_skip() -{ +copy_or_skip () { rev="$1" tree="$2" newparents="$3" - assert [ -n "$tree" ] + assert test -n "$tree" identical= nonidentical= p= gotparents= - for parent in $newparents; do + for parent in $newparents + do ptree=$(toptree_for_commit $parent) || exit $? - [ -z "$ptree" ] && continue - if [ "$ptree" = "$tree" ]; then + test -z "$ptree" && continue + if test "$ptree" = "$tree" + then # an identical parent could be used in place of this rev. identical="$parent" else nonidentical="$parent" fi - + # sometimes both old parents map to the same newparent; # eliminate duplicates is_new=1 - for gp in $gotparents; do - if [ "$gp" = "$parent" ]; then + for gp in $gotparents + do + if test "$gp" = "$parent" + then is_new= break fi done - if [ -n "$is_new" ]; then + if test -n "$is_new" + then gotparents="$gotparents $parent" p="$p -p $parent" fi done - - if [ -n "$identical" ]; then + + copycommit= + if test -n "$identical" && test -n "$nonidentical" + then + extras=$(git rev-list --count $identical..$nonidentical) + if test "$extras" -ne 0 + then + # we need to preserve history along the other branch + copycommit=1 + fi + fi + if test -n "$identical" && test -z "$copycommit" + then echo $identical else - copy_commit $rev $tree "$p" || exit $? + copy_commit "$rev" "$tree" "$p" || exit $? fi } -ensure_clean() -{ - if ! git diff-index HEAD --exit-code --quiet 2>&1; then +ensure_clean () { + if ! git diff-index HEAD --exit-code --quiet 2>&1 + then die "Working tree has modifications. Cannot add." fi - if ! git diff-index --cached HEAD --exit-code --quiet 2>&1; then + if ! git diff-index --cached HEAD --exit-code --quiet 2>&1 + then die "Index has modifications. Cannot add." fi } -ensure_valid_ref_format() -{ +ensure_valid_ref_format () { git check-ref-format "refs/heads/$1" || - die "'$1' does not look like a ref" + die "'$1' does not look like a ref" } -cmd_add() -{ - if [ -e "$dir" ]; then +cmd_add () { + if test -e "$dir" + then die "'$dir' already exists. Cannot add." fi ensure_clean - - if [ $# -eq 1 ]; then - git rev-parse -q --verify "$1^{commit}" >/dev/null || - die "'$1' does not refer to a commit" - - "cmd_add_commit" "$@" - elif [ $# -eq 2 ]; then - # Technically we could accept a refspec here but we're - # just going to turn around and add FETCH_HEAD under the - # specified directory. Allowing a refspec might be - # misleading because we won't do anything with any other - # branches fetched via the refspec. - ensure_valid_ref_format "$2" - - "cmd_add_repository" "$@" + + if test $# -eq 1 + then + git rev-parse -q --verify "$1^{commit}" >/dev/null || + die "'$1' does not refer to a commit" + + cmd_add_commit "$@" + + elif test $# -eq 2 + then + # Technically we could accept a refspec here but we're + # just going to turn around and add FETCH_HEAD under the + # specified directory. Allowing a refspec might be + # misleading because we won't do anything with any other + # branches fetched via the refspec. + ensure_valid_ref_format "$2" + + cmd_add_repository "$@" else - say "error: parameters were '$@'" - die "Provide either a commit or a repository and commit." + say "error: parameters were '$@'" + die "Provide either a commit or a repository and commit." fi } -cmd_add_repository() -{ +cmd_add_repository () { echo "git fetch" "$@" repository=$1 refspec=$2 @@ -534,59 +639,63 @@ cmd_add_repository() cmd_add_commit "$@" } -cmd_add_commit() -{ +cmd_add_commit () { revs=$(git rev-parse $default --revs-only "$@") || exit $? set -- $revs rev="$1" - + debug "Adding $dir as '$rev'..." git read-tree --prefix="$dir" $rev || exit $? git checkout -- "$dir" || exit $? tree=$(git write-tree) || exit $? - + headrev=$(git rev-parse HEAD) || exit $? - if [ -n "$headrev" -a "$headrev" != "$rev" ]; then + if test -n "$headrev" && test "$headrev" != "$rev" + then headp="-p $headrev" else headp= fi - - if [ -n "$squash" ]; then + + if test -n "$squash" + then rev=$(new_squash_commit "" "" "$rev") || exit $? commit=$(add_squashed_msg "$rev" "$dir" | - git commit-tree $tree $headp -p "$rev") || exit $? + git commit-tree "$tree" $headp -p "$rev") || exit $? else - commit=$(add_msg "$dir" "$headrev" "$rev" | - git commit-tree $tree $headp -p "$rev") || exit $? + revp=$(peel_committish "$rev") && + commit=$(add_msg "$dir" $headrev "$rev" | + git commit-tree "$tree" $headp -p "$revp") || exit $? fi git reset "$commit" || exit $? - + say "Added dir '$dir'" } -cmd_split() -{ +cmd_split () { debug "Splitting $dir..." cache_setup || exit $? - - if [ -n "$onto" ]; then + + if test -n "$onto" + then debug "Reading history for --onto=$onto..." git rev-list $onto | - while read rev; do + while read rev + do # the 'onto' history is already just the subdir, so # any parent we find there can be used verbatim debug " cache: $rev" - cache_set $rev $rev + cache_set "$rev" "$rev" done fi - - if [ -n "$ignore_joins" ]; then + + if test -n "$ignore_joins" + then unrevs= else unrevs="$(find_existing_splits "$dir" "$revs")" fi - + # We can't restrict rev-list to only $dir here, because some of our # parents have the $dir contents the root, and those won't match. # (and rev-list --follow doesn't seem to solve this) @@ -595,12 +704,14 @@ cmd_split() revcount=0 createcount=0 eval "$grl" | - while read rev parents; do + while read rev parents + do revcount=$(($revcount + 1)) - say -n "$revcount/$revmax ($createcount)
" + progress "$revcount/$revmax ($createcount)" debug "Processing commit: $rev" - exists=$(cache_get $rev) - if [ -n "$exists" ]; then + exists=$(cache_get "$rev") + if test -n "$exists" + then debug " prior: $exists" continue fi @@ -608,76 +719,89 @@ cmd_split() debug " parents: $parents" newparents=$(cache_get $parents) debug " newparents: $newparents" - - tree=$(subtree_for_commit $rev "$dir") + + tree=$(subtree_for_commit "$rev" "$dir") debug " tree is: $tree" check_parents $parents - + # ugly. is there no better way to tell if this is a subtree # vs. a mainline commit? Does it matter? - if [ -z $tree ]; then - set_notree $rev - if [ -n "$newparents" ]; then - cache_set $rev $rev + if test -z "$tree" + then + set_notree "$rev" + if test -n "$newparents" + then + cache_set "$rev" "$rev" fi continue fi newrev=$(copy_or_skip "$rev" "$tree" "$newparents") || exit $? debug " newrev is: $newrev" - cache_set $rev $newrev - cache_set latest_new $newrev - cache_set latest_old $rev + cache_set "$rev" "$newrev" + cache_set latest_new "$newrev" + cache_set latest_old "$rev" done || exit $? + latest_new=$(cache_get latest_new) - if [ -z "$latest_new" ]; then + if test -z "$latest_new" + then die "No new revisions were found" fi - - if [ -n "$rejoin" ]; then + + if test -n "$rejoin" + then debug "Merging split branch into HEAD..." latest_old=$(cache_get latest_old) git merge -s ours \ - -m "$(rejoin_msg $dir $latest_old $latest_new)" \ - $latest_new >&2 || exit $? - fi - if [ -n "$branch" ]; then - if rev_exists "refs/heads/$branch"; then - if ! rev_is_descendant_of_branch $latest_new $branch; then + --allow-unrelated-histories \ + -m "$(rejoin_msg "$dir" "$latest_old" "$latest_new")" \ + "$latest_new" >&2 || exit $? + fi + if test -n "$branch" + then + if rev_exists "refs/heads/$branch" + then + if ! rev_is_descendant_of_branch "$latest_new" "$branch" + then die "Branch '$branch' is not an ancestor of commit '$latest_new'." fi action='Updated' else action='Created' fi - git update-ref -m 'subtree split' "refs/heads/$branch" $latest_new || exit $? + git update-ref -m 'subtree split' \ + "refs/heads/$branch" "$latest_new" || exit $? say "$action branch '$branch'" fi - echo $latest_new + echo "$latest_new" exit 0 } -cmd_merge() -{ +cmd_merge () { revs=$(git rev-parse $default --revs-only "$@") || exit $? ensure_clean - + set -- $revs - if [ $# -ne 1 ]; then + if test $# -ne 1 + then die "You must provide exactly one revision. Got: '$revs'" fi rev="$1" - - if [ -n "$squash" ]; then + + if test -n "$squash" + then first_split="$(find_latest_squash "$dir")" - if [ -z "$first_split" ]; then + if test -z "$first_split" + then die "Can't squash-merge: '$dir' was never added." fi set $first_split old=$1 sub=$2 - if [ "$sub" = "$rev" ]; then + if test "$sub" = "$rev" + then say "Subtree is already at commit $rev." exit 0 fi @@ -687,25 +811,29 @@ cmd_merge() fi version=$(git version) - if [ "$version" \< "git version 1.7" ]; then - if [ -n "$message" ]; then - git merge -s subtree --message="$message" $rev + if test "$version" \< "git version 1.7" + then + if test -n "$message" + then + git merge -s subtree --message="$message" "$rev" else - git merge -s subtree $rev + git merge -s subtree "$rev" fi else - if [ -n "$message" ]; then - git merge -Xsubtree="$prefix" --message="$message" $rev + if test -n "$message" + then + git merge -Xsubtree="$prefix" \ + --message="$message" "$rev" else git merge -Xsubtree="$prefix" $rev fi fi } -cmd_pull() -{ - if [ $# -ne 2 ]; then - die "You must provide <repository> <ref>" +cmd_pull () { + if test $# -ne 2 + then + die "You must provide <repository> <ref>" fi ensure_clean ensure_valid_ref_format "$2" @@ -715,20 +843,21 @@ cmd_pull() cmd_merge "$@" } -cmd_push() -{ - if [ $# -ne 2 ]; then - die "You must provide <repository> <ref>" +cmd_push () { + if test $# -ne 2 + then + die "You must provide <repository> <ref>" fi ensure_valid_ref_format "$2" - if [ -e "$dir" ]; then - repository=$1 - refspec=$2 - echo "git push using: " $repository $refspec - localrev=$(git subtree split --prefix="$prefix") || die - git push $repository $localrev:refs/heads/$refspec + if test -e "$dir" + then + repository=$1 + refspec=$2 + echo "git push using: " "$repository" "$refspec" + localrev=$(git subtree split --prefix="$prefix") || die + git push "$repository" "$localrev":"refs/heads/$refspec" else - die "'$dir' must already exist. Try 'git subtree add'." + die "'$dir' must already exist. Try 'git subtree add'." fi } diff --git a/contrib/subtree/git-subtree.txt b/contrib/subtree/git-subtree.txt index 02669b1534..60d76cdddf 100644 --- a/contrib/subtree/git-subtree.txt +++ b/contrib/subtree/git-subtree.txt @@ -81,12 +81,11 @@ merge:: changes into the latest <commit>. With '--squash', creates only one commit that contains all the changes, rather than merging in the entire history. - - If you use '--squash', the merge direction doesn't - always have to be forward; you can use this command to - go back in time from v2.5 to v2.4, for example. If your - merge introduces a conflict, you can resolve it in the - usual ways. ++ +If you use '--squash', the merge direction doesn't always have to be +forward; you can use this command to go back in time from v2.5 to v2.4, +for example. If your merge introduces a conflict, you can resolve it in +the usual ways. pull:: Exactly like 'merge', but parallels 'git pull' in that @@ -107,21 +106,19 @@ split:: contents of <prefix> at the root of the project instead of in a subdirectory. Thus, the newly created history is suitable for export as a separate git repository. - - After splitting successfully, a single commit id is - printed to stdout. This corresponds to the HEAD of the - newly created tree, which you can manipulate however you - want. - - Repeated splits of exactly the same history are - guaranteed to be identical (ie. to produce the same - commit ids). Because of this, if you add new commits - and then re-split, the new commits will be attached as - commits on top of the history you generated last time, - so 'git merge' and friends will work as expected. - - Note that if you use '--squash' when you merge, you - should usually not just '--rejoin' when you split. ++ +After splitting successfully, a single commit id is printed to stdout. +This corresponds to the HEAD of the newly created tree, which you can +manipulate however you want. ++ +Repeated splits of exactly the same history are guaranteed to be +identical (i.e. to produce the same commit ids). Because of this, if +you add new commits and then re-split, the new commits will be attached +as commits on top of the history you generated last time, so 'git merge' +and friends will work as expected. ++ +Note that if you use '--squash' when you merge, you should usually not +just '--rejoin' when you split. OPTIONS @@ -149,111 +146,98 @@ OPTIONS OPTIONS FOR add, merge, push, pull ---------------------------------- --squash:: - This option is only valid for add, merge, push and pull + This option is only valid for add, merge, and pull commands. - - Instead of merging the entire history from the subtree - project, produce only a single commit that contains all - the differences you want to merge, and then merge that - new commit into your project. - - Using this option helps to reduce log clutter. People - rarely want to see every change that happened between - v1.0 and v1.1 of the library they're using, since none of the - interim versions were ever included in their application. - - Using '--squash' also helps avoid problems when the same - subproject is included multiple times in the same - project, or is removed and then re-added. In such a - case, it doesn't make sense to combine the histories - anyway, since it's unclear which part of the history - belongs to which subtree. - - Furthermore, with '--squash', you can switch back and - forth between different versions of a subtree, rather - than strictly forward. 'git subtree merge --squash' - always adjusts the subtree to match the exactly - specified commit, even if getting to that commit would - require undoing some changes that were added earlier. - - Whether or not you use '--squash', changes made in your - local repository remain intact and can be later split - and send upstream to the subproject. ++ +Instead of merging the entire history from the subtree project, produce +only a single commit that contains all the differences you want to +merge, and then merge that new commit into your project. ++ +Using this option helps to reduce log clutter. People rarely want to see +every change that happened between v1.0 and v1.1 of the library they're +using, since none of the interim versions were ever included in their +application. ++ +Using '--squash' also helps avoid problems when the same subproject is +included multiple times in the same project, or is removed and then +re-added. In such a case, it doesn't make sense to combine the +histories anyway, since it's unclear which part of the history belongs +to which subtree. ++ +Furthermore, with '--squash', you can switch back and forth between +different versions of a subtree, rather than strictly forward. 'git +subtree merge --squash' always adjusts the subtree to match the exactly +specified commit, even if getting to that commit would require undoing +some changes that were added earlier. ++ +Whether or not you use '--squash', changes made in your local repository +remain intact and can be later split and send upstream to the +subproject. OPTIONS FOR split ----------------- --annotate=<annotation>:: This option is only valid for the split command. - - When generating synthetic history, add <annotation> as a - prefix to each commit message. Since we're creating new - commits with the same commit message, but possibly - different content, from the original commits, this can help - to differentiate them and avoid confusion. - - Whenever you split, you need to use the same - <annotation>, or else you don't have a guarantee that - the new re-created history will be identical to the old - one. That will prevent merging from working correctly. - git subtree tries to make it work anyway, particularly - if you use --rejoin, but it may not always be effective. ++ +When generating synthetic history, add <annotation> as a prefix to each +commit message. Since we're creating new commits with the same commit +message, but possibly different content, from the original commits, this +can help to differentiate them and avoid confusion. ++ +Whenever you split, you need to use the same <annotation>, or else you +don't have a guarantee that the new re-created history will be identical +to the old one. That will prevent merging from working correctly. git +subtree tries to make it work anyway, particularly if you use --rejoin, +but it may not always be effective. -b <branch>:: --branch=<branch>:: This option is only valid for the split command. - - After generating the synthetic history, create a new - branch called <branch> that contains the new history. - This is suitable for immediate pushing upstream. - <branch> must not already exist. ++ +After generating the synthetic history, create a new branch called +<branch> that contains the new history. This is suitable for immediate +pushing upstream. <branch> must not already exist. --ignore-joins:: This option is only valid for the split command. - - If you use '--rejoin', git subtree attempts to optimize - its history reconstruction to generate only the new - commits since the last '--rejoin'. '--ignore-join' - disables this behaviour, forcing it to regenerate the - entire history. In a large project, this can take a - long time. ++ +If you use '--rejoin', git subtree attempts to optimize its history +reconstruction to generate only the new commits since the last +'--rejoin'. '--ignore-join' disables this behaviour, forcing it to +regenerate the entire history. In a large project, this can take a long +time. --onto=<onto>:: This option is only valid for the split command. - - If your subtree was originally imported using something - other than git subtree, its history may not match what - git subtree is expecting. In that case, you can specify - the commit id <onto> that corresponds to the first - revision of the subproject's history that was imported - into your project, and git subtree will attempt to build - its history from there. - - If you used 'git subtree add', you should never need - this option. ++ +If your subtree was originally imported using something other than git +subtree, its history may not match what git subtree is expecting. In +that case, you can specify the commit id <onto> that corresponds to the +first revision of the subproject's history that was imported into your +project, and git subtree will attempt to build its history from there. ++ +If you used 'git subtree add', you should never need this option. --rejoin:: This option is only valid for the split command. - - After splitting, merge the newly created synthetic - history back into your main project. That way, future - splits can search only the part of history that has - been added since the most recent --rejoin. - - If your split commits end up merged into the upstream - subproject, and then you want to get the latest upstream - version, this will allow git's merge algorithm to more - intelligently avoid conflicts (since it knows these - synthetic commits are already part of the upstream - repository). - - Unfortunately, using this option results in 'git log' - showing an extra copy of every new commit that was - created (the original, and the synthetic one). - - If you do all your merges with '--squash', don't use - '--rejoin' when you split, because you don't want the - subproject's history to be part of your project anyway. ++ +After splitting, merge the newly created synthetic history back into +your main project. That way, future splits can search only the part of +history that has been added since the most recent --rejoin. ++ +If your split commits end up merged into the upstream subproject, and +then you want to get the latest upstream version, this will allow git's +merge algorithm to more intelligently avoid conflicts (since it knows +these synthetic commits are already part of the upstream repository). ++ +Unfortunately, using this option results in 'git log' showing an extra +copy of every new commit that was created (the original, and the +synthetic one). ++ +If you do all your merges with '--squash', don't use '--rejoin' when you +split, because you don't want the subproject's history to be part of +your project anyway. EXAMPLE 1. Add command diff --git a/contrib/subtree/t/Makefile b/contrib/subtree/t/Makefile index c864810389..276898eb6b 100644 --- a/contrib/subtree/t/Makefile +++ b/contrib/subtree/t/Makefile @@ -13,11 +13,23 @@ TAR ?= $(TAR) RM ?= rm -f PROVE ?= prove DEFAULT_TEST_TARGET ?= test +TEST_LINT ?= test-lint + +ifdef TEST_OUTPUT_DIRECTORY +TEST_RESULTS_DIRECTORY = $(TEST_OUTPUT_DIRECTORY)/test-results +else +TEST_RESULTS_DIRECTORY = ../../../t/test-results +endif # Shell quote; SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH)) +PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH)) +TEST_RESULTS_DIRECTORY_SQ = $(subst ','\'',$(TEST_RESULTS_DIRECTORY)) -T = $(wildcard t[0-9][0-9][0-9][0-9]-*.sh) +T = $(sort $(wildcard t[0-9][0-9][0-9][0-9]-*.sh)) +TSVN = $(sort $(wildcard t91[0-9][0-9]-*.sh)) +TGITWEB = $(sort $(wildcard t95[0-9][0-9]-*.sh)) +THELPERS = $(sort $(filter-out $(T),$(wildcard *.sh))) all: $(DEFAULT_TEST_TARGET) @@ -26,20 +38,22 @@ test: pre-clean $(TEST_LINT) prove: pre-clean $(TEST_LINT) @echo "*** prove ***"; GIT_CONFIG=.git/config $(PROVE) --exec '$(SHELL_PATH_SQ)' $(GIT_PROVE_OPTS) $(T) :: $(GIT_TEST_OPTS) - $(MAKE) clean + $(MAKE) clean-except-prove-cache $(T): @echo "*** $@ ***"; GIT_CONFIG=.git/config '$(SHELL_PATH_SQ)' $@ $(GIT_TEST_OPTS) pre-clean: - $(RM) -r test-results + $(RM) -r '$(TEST_RESULTS_DIRECTORY_SQ)' -clean: - $(RM) -r 'trash directory'.* test-results +clean-except-prove-cache: + $(RM) -r 'trash directory'.* '$(TEST_RESULTS_DIRECTORY_SQ)' $(RM) -r valgrind/bin + +clean: clean-except-prove-cache $(RM) .prove -test-lint: test-lint-duplicates test-lint-executable +test-lint: test-lint-duplicates test-lint-executable test-lint-shell-syntax test-lint-duplicates: @dups=`echo $(T) | tr ' ' '\n' | sed 's/-.*//' | sort | uniq -d` && \ @@ -51,12 +65,15 @@ test-lint-executable: test -z "$$bad" || { \ echo >&2 "non-executable tests:" $$bad; exit 1; } +test-lint-shell-syntax: + @'$(PERL_PATH_SQ)' ../../../t/check-non-portable-shell.pl $(T) $(THELPERS) + aggregate-results-and-cleanup: $(T) $(MAKE) aggregate-results $(MAKE) clean aggregate-results: - for f in ../../../t/test-results/t*-*.counts; do \ + for f in '$(TEST_RESULTS_DIRECTORY_SQ)'/t*-*.counts; do \ echo "$$f"; \ done | '$(SHELL_PATH_SQ)' ../../../t/aggregate-results.sh diff --git a/contrib/subtree/t/t7900-subtree.sh b/contrib/subtree/t/t7900-subtree.sh index 66ce4b07c2..3c87ebaf57 100755 --- a/contrib/subtree/t/t7900-subtree.sh +++ b/contrib/subtree/t/t7900-subtree.sh @@ -1,24 +1,34 @@ #!/bin/sh # # Copyright (c) 2012 Avery Pennaraum +# Copyright (c) 2015 Alexey Shumkin # test_description='Basic porcelain support for subtrees -This test verifies the basic operation of the merge, pull, add +This test verifies the basic operation of the add, pull, merge and split subcommands of git subtree. ' -export TEST_DIRECTORY=$(pwd)/../../../t +TEST_DIRECTORY=$(pwd)/../../../t +export TEST_DIRECTORY . ../../../t/test-lib.sh +subtree_test_create_repo() +{ + test_create_repo "$1" && + ( + cd "$1" && + git config log.date relative + ) +} + create() { - echo "$1" >"$1" + echo "$1" >"$1" && git add "$1" } - check_equal() { test_debug 'echo' @@ -31,438 +41,1053 @@ check_equal() fi } -fixnl() +undo() { - t="" - while read x; do - t="$t$x " - done - echo $t + git reset --hard HEAD~ } -multiline() +# Make sure no patch changes more than one file. +# The original set of commits changed only one file each. +# A multi-file change would imply that we pruned commits +# too aggressively. +join_commits() { - while read x; do - set -- $x - for d in "$@"; do - echo "$d" - done + commit= + all= + while read x y; do + if [ -z "$x" ]; then + continue + elif [ "$x" = "commit:" ]; then + if [ -n "$commit" ]; then + echo "$commit $all" + all= + fi + commit="$y" + else + all="$all $y" + fi done + echo "$commit $all" } -undo() -{ - git reset --hard HEAD~ -} +test_create_commit() ( + repo=$1 && + commit=$2 && + cd "$repo" && + mkdir -p "$(dirname "$commit")" \ + || error "Could not create directory for commit" + echo "$commit" >"$commit" && + git add "$commit" || error "Could not add commit" + git commit -m "$commit" || error "Could not commit" +) last_commit_message() { git log --pretty=format:%s -1 } -test_expect_success 'init subproj' ' - test_create_repo subproj -' - -# To the subproject! -cd subproj - -test_expect_success 'add sub1' ' - create sub1 && - git commit -m "sub1" && - git branch sub1 && - git branch -m master subproj -' - -# Save this hash for testing later. - -subdir_hash=`git rev-parse HEAD` - -test_expect_success 'add sub2' ' - create sub2 && - git commit -m "sub2" && - git branch sub2 -' - -test_expect_success 'add sub3' ' - create sub3 && - git commit -m "sub3" && - git branch sub3 -' - -# Back to mainline -cd .. - -test_expect_success 'add main4' ' - create main4 && - git commit -m "main4" && - git branch -m master mainline && - git branch subdir -' - -test_expect_success 'fetch subproj history' ' - git fetch ./subproj sub1 && - git branch sub1 FETCH_HEAD -' - -test_expect_success 'no subtree exists in main tree' ' - test_must_fail git subtree merge --prefix=subdir sub1 -' +subtree_test_count=0 +next_test() { + subtree_test_count=$(($subtree_test_count+1)) +} -test_expect_success 'no pull from non-existant subtree' ' - test_must_fail git subtree pull --prefix=subdir ./subproj sub1 -' +# +# Tests for 'git subtree add' +# -test_expect_success 'check if --message works for add' ' - git subtree add --prefix=subdir --message="Added subproject" sub1 && - check_equal ''"$(last_commit_message)"'' "Added subproject" && - undo +next_test +test_expect_success 'no merge from non-existent subtree' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + test_must_fail git subtree merge --prefix="sub dir" FETCH_HEAD + ) ' -test_expect_success 'check if --message works as -m and --prefix as -P' ' - git subtree add -P subdir -m "Added subproject using git subtree" sub1 && - check_equal ''"$(last_commit_message)"'' "Added subproject using git subtree" && - undo +next_test +test_expect_success 'no pull from non-existent subtree' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + test_must_fail git subtree pull --prefix="sub dir" ./"sub proj" master + )' + +next_test +test_expect_success 'add subproj as subtree into sub dir/ with --prefix' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD && + check_equal "$(last_commit_message)" "Add '\''sub dir/'\'' from commit '\''$(git rev-parse FETCH_HEAD)'\''" + ) ' -test_expect_success 'check if --message works with squash too' ' - git subtree add -P subdir -m "Added subproject with squash" --squash sub1 && - check_equal ''"$(last_commit_message)"'' "Added subproject with squash" && - undo +next_test +test_expect_success 'add subproj as subtree into sub dir/ with --prefix and --message' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" --message="Added subproject" FETCH_HEAD && + check_equal "$(last_commit_message)" "Added subproject" + ) ' -test_expect_success 'add subproj to mainline' ' - git subtree add --prefix=subdir/ FETCH_HEAD && - check_equal ''"$(last_commit_message)"'' "Add '"'subdir/'"' from commit '"'"'''"$(git rev-parse sub1)"'''"'"'" +next_test +test_expect_success 'add subproj as subtree into sub dir/ with --prefix as -P and --message as -m' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add -P "sub dir" -m "Added subproject" FETCH_HEAD && + check_equal "$(last_commit_message)" "Added subproject" + ) ' -# this shouldn't actually do anything, since FETCH_HEAD is already a parent -test_expect_success 'merge fetched subproj' ' - git merge -m "merge -s -ours" -s ours FETCH_HEAD +next_test +test_expect_success 'add subproj as subtree into sub dir/ with --squash and --prefix and --message' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" --message="Added subproject with squash" --squash FETCH_HEAD && + check_equal "$(last_commit_message)" "Added subproject with squash" + ) ' -test_expect_success 'add main-sub5' ' - create subdir/main-sub5 && - git commit -m "main-sub5" -' +# +# Tests for 'git subtree merge' +# -test_expect_success 'add main6' ' - create main6 && - git commit -m "main6 boring" +next_test +test_expect_success 'merge new subproj history into sub dir/ with --prefix' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count/sub proj" sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" FETCH_HEAD && + check_equal "$(last_commit_message)" "Merge commit '\''$(git rev-parse FETCH_HEAD)'\''" + ) ' -test_expect_success 'add main-sub7' ' - create subdir/main-sub7 && - git commit -m "main-sub7" +next_test +test_expect_success 'merge new subproj history into sub dir/ with --prefix and --message' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count/sub proj" sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" --message="Merged changes from subproject" FETCH_HEAD && + check_equal "$(last_commit_message)" "Merged changes from subproject" + ) ' -test_expect_success 'fetch new subproj history' ' - git fetch ./subproj sub2 && - git branch sub2 FETCH_HEAD +next_test +test_expect_success 'merge new subproj history into sub dir/ with --squash and --prefix and --message' ' + subtree_test_create_repo "$subtree_test_count/sub proj" && + subtree_test_create_repo "$subtree_test_count" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count/sub proj" sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" --message="Merged changes from subproject using squash" --squash FETCH_HEAD && + check_equal "$(last_commit_message)" "Merged changes from subproject using squash" + ) ' -test_expect_success 'check if --message works for merge' ' - git subtree merge --prefix=subdir -m "Merged changes from subproject" sub2 && - check_equal ''"$(last_commit_message)"'' "Merged changes from subproject" && - undo +next_test +test_expect_success 'merge the added subproj again, should do nothing' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD && + # this shouldn not actually do anything, since FETCH_HEAD + # is already a parent + result=$(git merge -s ours -m "merge -s -ours" FETCH_HEAD) && + check_equal "${result}" "Already up-to-date." + ) ' -test_expect_success 'check if --message for merge works with squash too' ' - git subtree merge --prefix subdir -m "Merged changes from subproject using squash" --squash sub2 && - check_equal ''"$(last_commit_message)"'' "Merged changes from subproject using squash" && - undo +next_test +test_expect_success 'merge new subproj history into subdir/ with a slash appended to the argument of --prefix' ' + test_create_repo "$test_count" && + test_create_repo "$test_count/subproj" && + test_create_commit "$test_count" main1 && + test_create_commit "$test_count/subproj" sub1 && + ( + cd "$test_count" && + git fetch ./subproj master && + git subtree add --prefix=subdir/ FETCH_HEAD + ) && + test_create_commit "$test_count/subproj" sub2 && + ( + cd "$test_count" && + git fetch ./subproj master && + git subtree merge --prefix=subdir/ FETCH_HEAD && + check_equal "$(last_commit_message)" "Merge commit '\''$(git rev-parse FETCH_HEAD)'\''" + ) ' -test_expect_success 'merge new subproj history into subdir' ' - git subtree merge --prefix=subdir FETCH_HEAD && - git branch pre-split && - check_equal ''"$(last_commit_message)"'' "Merge commit '"'"'"$(git rev-parse sub2)"'"'"' into mainline" -' +# +# Tests for 'git subtree split' +# -test_expect_success 'Check that prefix argument is required for split' ' - echo "You must provide the --prefix option." > expected && - test_must_fail git subtree split > actual 2>&1 && - test_debug "printf '"'"'expected: '"'"'" && - test_debug "cat expected" && - test_debug "printf '"'"'actual: '"'"'" && - test_debug "cat actual" && - test_cmp expected actual && - rm -f expected actual +next_test +test_expect_success 'split requires option --prefix' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD && + echo "You must provide the --prefix option." > expected && + test_must_fail git subtree split > actual 2>&1 && + test_debug "printf '"expected: "'" && + test_debug "cat expected" && + test_debug "printf '"actual: "'" && + test_debug "cat actual" && + test_cmp expected actual + ) ' -test_expect_success 'Check that the <prefix> exists for a split' ' - echo "'"'"'non-existent-directory'"'"'" does not exist\; use "'"'"'git subtree add'"'"'" > expected && - test_must_fail git subtree split --prefix=non-existent-directory > actual 2>&1 && - test_debug "printf '"'"'expected: '"'"'" && - test_debug "cat expected" && - test_debug "printf '"'"'actual: '"'"'" && - test_debug "cat actual" && - test_cmp expected actual -# rm -f expected actual +next_test +test_expect_success 'split requires path given by option --prefix must exist' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD && + echo "'\''non-existent-directory'\'' does not exist; use '\''git subtree add'\''" > expected && + test_must_fail git subtree split --prefix=non-existent-directory > actual 2>&1 && + test_debug "printf '"expected: "'" && + test_debug "cat expected" && + test_debug "printf '"actual: "'" && + test_debug "cat actual" && + test_cmp expected actual + ) ' -test_expect_success 'check if --message works for split+rejoin' ' - spl1=''"$(git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD --message "Split & rejoin" --rejoin)"'' && - git branch spl1 "$spl1" && - check_equal ''"$(last_commit_message)"'' "Split & rejoin" && - undo +next_test +test_expect_success 'split sub dir/ with --rejoin' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub1 && + test_create_commit "$subtree_test_count" main2 && + test_create_commit "$subtree_test_count/sub proj" sub2 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" FETCH_HEAD && + split_hash=$(git subtree split --prefix="sub dir" --annotate="*") && + git subtree split --prefix="sub dir" --annotate="*" --rejoin && + check_equal "$(last_commit_message)" "Split '\''sub dir/'\'' into commit '\''$split_hash'\''" + ) + ' + +next_test +test_expect_success 'split sub dir/ with --rejoin from scratch' ' + subtree_test_create_repo "$subtree_test_count" && + test_create_commit "$subtree_test_count" main1 && + ( + cd "$subtree_test_count" && + mkdir "sub dir" && + echo file >"sub dir"/file && + git add "sub dir/file" && + git commit -m"sub dir file" && + split_hash=$(git subtree split --prefix="sub dir" --rejoin) && + git subtree split --prefix="sub dir" --rejoin && + check_equal "$(last_commit_message)" "Split '\''sub dir/'\'' into commit '\''$split_hash'\''" + ) + ' + +next_test +test_expect_success 'split sub dir/ with --rejoin and --message' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub1 && + test_create_commit "$subtree_test_count" main2 && + test_create_commit "$subtree_test_count/sub proj" sub2 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" FETCH_HEAD && + git subtree split --prefix="sub dir" --message="Split & rejoin" --annotate="*" --rejoin && + check_equal "$(last_commit_message)" "Split & rejoin" + ) ' -test_expect_success 'check split with --branch' ' - spl1=$(git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD --message "Split & rejoin" --rejoin) && - undo && - git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD --branch splitbr1 && - check_equal ''"$(git rev-parse splitbr1)"'' "$spl1" +next_test +test_expect_success 'split "sub dir"/ with --branch' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub1 && + test_create_commit "$subtree_test_count" main2 && + test_create_commit "$subtree_test_count/sub proj" sub2 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" FETCH_HEAD && + split_hash=$(git subtree split --prefix="sub dir" --annotate="*") && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br && + check_equal "$(git rev-parse subproj-br)" "$split_hash" + ) ' +next_test test_expect_success 'check hash of split' ' - spl1=$(git subtree split --prefix subdir) && - undo && - git subtree split --prefix subdir --branch splitbr1test && - check_equal ''"$(git rev-parse splitbr1test)"'' "$spl1" - git checkout splitbr1test && - new_hash=$(git rev-parse HEAD~2) && - git checkout mainline && - check_equal ''"$new_hash"'' "$subdir_hash" -' - -test_expect_success 'check split with --branch for an existing branch' ' - spl1=''"$(git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD --message "Split & rejoin" --rejoin)"'' && - undo && - git branch splitbr2 sub1 && - git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD --branch splitbr2 && - check_equal ''"$(git rev-parse splitbr2)"'' "$spl1" -' - -test_expect_success 'check split with --branch for an incompatible branch' ' - test_must_fail git subtree split --prefix subdir --onto FETCH_HEAD --branch subdir -' - -test_expect_success 'check split+rejoin' ' - spl1=''"$(git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD --message "Split & rejoin" --rejoin)"'' && - undo && - git subtree split --annotate='"'*'"' --prefix subdir --onto FETCH_HEAD --rejoin && - check_equal ''"$(last_commit_message)"'' "Split '"'"'subdir/'"'"' into commit '"'"'"$spl1"'"'"'" -' - -test_expect_success 'add main-sub8' ' - create subdir/main-sub8 && - git commit -m "main-sub8" + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub1 && + test_create_commit "$subtree_test_count" main2 && + test_create_commit "$subtree_test_count/sub proj" sub2 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" FETCH_HEAD && + split_hash=$(git subtree split --prefix="sub dir" --annotate="*") && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br && + check_equal "$(git rev-parse subproj-br)" "$split_hash" && + # Check hash of split + new_hash=$(git rev-parse subproj-br^2) && + ( + cd ./"sub proj" && + subdir_hash=$(git rev-parse HEAD) && + check_equal ''"$new_hash"'' "$subdir_hash" + ) + ) ' -# To the subproject! -cd ./subproj - -test_expect_success 'merge split into subproj' ' - git fetch .. spl1 && - git branch spl1 FETCH_HEAD && - git merge FETCH_HEAD +next_test +test_expect_success 'split "sub dir"/ with --branch for an existing branch' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git branch subproj-br FETCH_HEAD && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub1 && + test_create_commit "$subtree_test_count" main2 && + test_create_commit "$subtree_test_count/sub proj" sub2 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" FETCH_HEAD && + split_hash=$(git subtree split --prefix="sub dir" --annotate="*") && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br && + check_equal "$(git rev-parse subproj-br)" "$split_hash" + ) ' -test_expect_success 'add sub9' ' - create sub9 && - git commit -m "sub9" +next_test +test_expect_success 'split "sub dir"/ with --branch for an incompatible branch' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git branch init HEAD && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub1 && + test_create_commit "$subtree_test_count" main2 && + test_create_commit "$subtree_test_count/sub proj" sub2 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" FETCH_HEAD && + test_must_fail git subtree split --prefix="sub dir" --branch init + ) ' -# Back to mainline -cd .. - -test_expect_success 'split for sub8' ' - split2=''"$(git subtree split --annotate='"'*'"' --prefix subdir/ --rejoin)"'' - git branch split2 "$split2" -' - -test_expect_success 'add main-sub10' ' - create subdir/main-sub10 && - git commit -m "main-sub10" -' - -test_expect_success 'split for sub10' ' - spl3=''"$(git subtree split --annotate='"'*'"' --prefix subdir --rejoin)"'' && - git branch spl3 "$spl3" -' - -# To the subproject! -cd ./subproj - -test_expect_success 'merge split into subproj' ' - git fetch .. spl3 && - git branch spl3 FETCH_HEAD && - git merge FETCH_HEAD && - git branch subproj-merge-spl3 -' - -chkm="main4 main6" -chkms="main-sub10 main-sub5 main-sub7 main-sub8" -chkms_sub=$(echo $chkms | multiline | sed 's,^,subdir/,' | fixnl) -chks="sub1 sub2 sub3 sub9" -chks_sub=$(echo $chks | multiline | sed 's,^,subdir/,' | fixnl) +# +# Validity checking +# +next_test test_expect_success 'make sure exactly the right set of files ends up in the subproj' ' - subfiles=''"$(git ls-files | fixnl)"'' && - check_equal "$subfiles" "$chkms $chks" -' - -test_expect_success 'make sure the subproj history *only* contains commits that affect the subdir' ' - allchanges=''"$(git log --name-only --pretty=format:'"''"' | sort | fixnl)"'' && - check_equal "$allchanges" "$chkms $chks" + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub1 && + test_create_commit "$subtree_test_count" main2 && + test_create_commit "$subtree_test_count/sub proj" sub2 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" FETCH_HEAD && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + test_create_commit "$subtree_test_count/sub proj" sub3 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub3 && + ( + cd "$subtree_test_count/sub proj" && + git fetch .. subproj-br && + git merge FETCH_HEAD + ) && + test_create_commit "$subtree_test_count/sub proj" sub4 && + ( + cd "$subtree_test_count" && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub4 && + ( + cd "$subtree_test_count" && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + ( + cd "$subtree_test_count/sub proj" && + git fetch .. subproj-br && + git merge FETCH_HEAD && + + chks="sub1 +sub2 +sub3 +sub4" && + chks_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\'' +$chks +TXT +) && + chkms="main-sub1 +main-sub2 +main-sub3 +main-sub4" && + chkms_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\'' +$chkms +TXT +) && + + subfiles=$(git ls-files) && + check_equal "$subfiles" "$chkms +$chks" + ) ' -# Back to mainline -cd .. - -test_expect_success 'pull from subproj' ' - git fetch ./subproj subproj-merge-spl3 && - git branch subproj-merge-spl3 FETCH_HEAD && - git subtree pull --prefix=subdir ./subproj subproj-merge-spl3 +next_test +test_expect_success 'make sure the subproj *only* contains commits that affect the "sub dir"' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub1 && + test_create_commit "$subtree_test_count" main2 && + test_create_commit "$subtree_test_count/sub proj" sub2 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" FETCH_HEAD && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + test_create_commit "$subtree_test_count/sub proj" sub3 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub3 && + ( + cd "$subtree_test_count/sub proj" && + git fetch .. subproj-br && + git merge FETCH_HEAD + ) && + test_create_commit "$subtree_test_count/sub proj" sub4 && + ( + cd "$subtree_test_count" && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub4 && + ( + cd "$subtree_test_count" && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + ( + cd "$subtree_test_count/sub proj" && + git fetch .. subproj-br && + git merge FETCH_HEAD && + + chks="sub1 +sub2 +sub3 +sub4" && + chks_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\'' +$chks +TXT +) && + chkms="main-sub1 +main-sub2 +main-sub3 +main-sub4" && + chkms_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\'' +$chkms +TXT +) && + allchanges=$(git log --name-only --pretty=format:"" | sort | sed "/^$/d") && + check_equal "$allchanges" "$chkms +$chks" + ) ' +next_test test_expect_success 'make sure exactly the right set of files ends up in the mainline' ' - mainfiles=''"$(git ls-files | fixnl)"'' && - check_equal "$mainfiles" "$chkm $chkms_sub $chks_sub" + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub1 && + test_create_commit "$subtree_test_count" main2 && + test_create_commit "$subtree_test_count/sub proj" sub2 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" FETCH_HEAD && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + test_create_commit "$subtree_test_count/sub proj" sub3 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub3 && + ( + cd "$subtree_test_count/sub proj" && + git fetch .. subproj-br && + git merge FETCH_HEAD + ) && + test_create_commit "$subtree_test_count/sub proj" sub4 && + ( + cd "$subtree_test_count" && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub4 && + ( + cd "$subtree_test_count" && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + ( + cd "$subtree_test_count/sub proj" && + git fetch .. subproj-br && + git merge FETCH_HEAD + ) && + ( + cd "$subtree_test_count" && + git subtree pull --prefix="sub dir" ./"sub proj" master && + + chkm="main1 +main2" && + chks="sub1 +sub2 +sub3 +sub4" && + chks_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\'' +$chks +TXT +) && + chkms="main-sub1 +main-sub2 +main-sub3 +main-sub4" && + chkms_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\'' +$chkms +TXT +) && + mainfiles=$(git ls-files) && + check_equal "$mainfiles" "$chkm +$chkms_sub +$chks_sub" +) ' +next_test test_expect_success 'make sure each filename changed exactly once in the entire history' ' - # main-sub?? and /subdir/main-sub?? both change, because those are the - # changes that were split into their own history. And subdir/sub?? never - # change, since they were *only* changed in the subtree branch. - allchanges=''"$(git log --name-only --pretty=format:'"''"' | sort | fixnl)"'' && - check_equal "$allchanges" ''"$(echo $chkms $chkm $chks $chkms_sub | multiline | sort | fixnl)"'' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git config log.date relative + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub1 && + test_create_commit "$subtree_test_count" main2 && + test_create_commit "$subtree_test_count/sub proj" sub2 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" FETCH_HEAD && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + test_create_commit "$subtree_test_count/sub proj" sub3 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub3 && + ( + cd "$subtree_test_count/sub proj" && + git fetch .. subproj-br && + git merge FETCH_HEAD + ) && + test_create_commit "$subtree_test_count/sub proj" sub4 && + ( + cd "$subtree_test_count" && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub4 && + ( + cd "$subtree_test_count" && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + ( + cd "$subtree_test_count/sub proj" && + git fetch .. subproj-br && + git merge FETCH_HEAD + ) && + ( + cd "$subtree_test_count" && + git subtree pull --prefix="sub dir" ./"sub proj" master && + + chkm="main1 +main2" && + chks="sub1 +sub2 +sub3 +sub4" && + chks_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\'' +$chks +TXT +) && + chkms="main-sub1 +main-sub2 +main-sub3 +main-sub4" && + chkms_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\'' +$chkms +TXT +) && + + # main-sub?? and /"sub dir"/main-sub?? both change, because those are the + # changes that were split into their own history. And "sub dir"/sub?? never + # change, since they were *only* changed in the subtree branch. + allchanges=$(git log --name-only --pretty=format:"" | sort | sed "/^$/d") && + expected=''"$(cat <<TXT | sort +$chkms +$chkm +$chks +$chkms_sub +TXT +)"'' && + check_equal "$allchanges" "$expected" + ) ' +next_test test_expect_success 'make sure the --rejoin commits never make it into subproj' ' - check_equal ''"$(git log --pretty=format:'"'%s'"' HEAD^2 | grep -i split)"'' "" + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub1 && + test_create_commit "$subtree_test_count" main2 && + test_create_commit "$subtree_test_count/sub proj" sub2 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" FETCH_HEAD && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + test_create_commit "$subtree_test_count/sub proj" sub3 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub3 && + ( + cd "$subtree_test_count/sub proj" && + git fetch .. subproj-br && + git merge FETCH_HEAD + ) && + test_create_commit "$subtree_test_count/sub proj" sub4 && + ( + cd "$subtree_test_count" && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub4 && + ( + cd "$subtree_test_count" && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + ( + cd "$subtree_test_count/sub proj" && + git fetch .. subproj-br && + git merge FETCH_HEAD + ) && + ( + cd "$subtree_test_count" && + git subtree pull --prefix="sub dir" ./"sub proj" master && + check_equal "$(git log --pretty=format:"%s" HEAD^2 | grep -i split)" "" + ) ' +next_test test_expect_success 'make sure no "git subtree" tagged commits make it into subproj' ' - # They are meaningless to subproj since one side of the merge refers to the mainline - check_equal ''"$(git log --pretty=format:'"'%s%n%b'"' HEAD^2 | grep "git-subtree.*:")"'' "" -' - -# prepare second pair of repositories -mkdir test2 -cd test2 - -test_expect_success 'init main' ' - test_create_repo main -' - -cd main - -test_expect_success 'add main1' ' - create main1 && - git commit -m "main1" -' - -cd .. - -test_expect_success 'init sub' ' - test_create_repo sub -' - -cd sub - -test_expect_success 'add sub2' ' - create sub2 && - git commit -m "sub2" -' - -cd ../main - -# check if split can find proper base without --onto - -test_expect_success 'add sub as subdir in main' ' - git fetch ../sub master && - git branch sub2 FETCH_HEAD && - git subtree add --prefix subdir sub2 -' - -cd ../sub - -test_expect_success 'add sub3' ' - create sub3 && - git commit -m "sub3" + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub1 && + test_create_commit "$subtree_test_count" main2 && + test_create_commit "$subtree_test_count/sub proj" sub2 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" FETCH_HEAD && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + test_create_commit "$subtree_test_count/sub proj" sub3 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub3 && + ( + cd "$subtree_test_count/sub proj" && + git fetch .. subproj-br && + git merge FETCH_HEAD + ) && + test_create_commit "$subtree_test_count/sub proj" sub4 && + ( + cd "$subtree_test_count" && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub4 && + ( + cd "$subtree_test_count" && + git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br --rejoin + ) && + ( + cd "$subtree_test_count/sub proj" && + git fetch .. subproj-br && + git merge FETCH_HEAD + ) && + ( + cd "$subtree_test_count" && + git subtree pull --prefix="sub dir" ./"sub proj" master && + + # They are meaningless to subproj since one side of the merge refers to the mainline + check_equal "$(git log --pretty=format:"%s%n%b" HEAD^2 | grep "git-subtree.*:")" "" + ) ' -cd ../main - -test_expect_success 'merge from sub' ' - git fetch ../sub master && - git branch sub3 FETCH_HEAD && - git subtree merge --prefix subdir sub3 -' - -test_expect_success 'add main-sub4' ' - create subdir/main-sub4 && - git commit -m "main-sub4" -' +# +# A new set of tests +# -test_expect_success 'split for main-sub4 without --onto' ' - git subtree split --prefix subdir --branch mainsub4 +next_test +test_expect_success 'make sure "git subtree split" find the correct parent' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count/sub proj" sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git branch subproj-ref FETCH_HEAD && + git subtree merge --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub1 && + ( + cd "$subtree_test_count" && + git subtree split --prefix="sub dir" --branch subproj-br && + + # at this point, the new commit parent should be subproj-ref, if it is + # not, something went wrong (the "newparent" of "master~" commit should + # have been sub2, but it was not, because its cache was not set to + # itself) + check_equal "$(git log --pretty=format:%P -1 subproj-br)" "$(git rev-parse subproj-ref)" + ) ' -# at this point, the new commit parent should be sub3 if it is not, -# something went wrong (the "newparent" of "master~" commit should -# have been sub3, but it was not, because its cache was not set to -# itself) - -test_expect_success 'check that the commit parent is sub3' ' - check_equal ''"$(git log --pretty=format:%P -1 mainsub4)"'' ''"$(git rev-parse sub3)"'' +next_test +test_expect_success 'split a new subtree without --onto option' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count/sub proj" sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub1 && + ( + cd "$subtree_test_count" && + git subtree split --prefix="sub dir" --branch subproj-br + ) && + mkdir "$subtree_test_count"/"sub dir2" && + test_create_commit "$subtree_test_count" "sub dir2"/main-sub2 && + ( + cd "$subtree_test_count" && + + # also test that we still can split out an entirely new subtree + # if the parent of the first commit in the tree is not empty, + # then the new subtree has accidentally been attached to something + git subtree split --prefix="sub dir2" --branch subproj2-br && + check_equal "$(git log --pretty=format:%P -1 subproj2-br)" "" + ) ' -test_expect_success 'add main-sub5' ' - mkdir subdir2 && - create subdir2/main-sub5 && - git commit -m "main-sub5" +next_test +test_expect_success 'verify one file change per commit' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git branch sub1 FETCH_HEAD && + git subtree add --prefix="sub dir" sub1 + ) && + test_create_commit "$subtree_test_count/sub proj" sub2 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub1 && + ( + cd "$subtree_test_count" && + git subtree split --prefix="sub dir" --branch subproj-br + ) && + mkdir "$subtree_test_count"/"sub dir2" && + test_create_commit "$subtree_test_count" "sub dir2"/main-sub2 && + ( + cd "$subtree_test_count" && + git subtree split --prefix="sub dir2" --branch subproj2-br && + + x= && + git log --pretty=format:"commit: %H" | join_commits | + ( + while read commit a b; do + test_debug "echo Verifying commit $commit" + test_debug "echo a: $a" + test_debug "echo b: $b" + check_equal "$b" "" + x=1 + done + check_equal "$x" 1 + ) + ) ' -test_expect_success 'split for main-sub5 without --onto' ' - # also test that we still can split out an entirely new subtree - # if the parent of the first commit in the tree is not empty, - # then the new subtree has accidentally been attached to something - git subtree split --prefix subdir2 --branch mainsub5 && - check_equal ''"$(git log --pretty=format:%P -1 mainsub5)"'' "" +next_test +test_expect_success 'push split to subproj' ' + subtree_test_create_repo "$subtree_test_count" && + subtree_test_create_repo "$subtree_test_count/sub proj" && + test_create_commit "$subtree_test_count" main1 && + test_create_commit "$subtree_test_count/sub proj" sub1 && + ( + cd "$subtree_test_count" && + git fetch ./"sub proj" master && + git subtree add --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub1 && + test_create_commit "$subtree_test_count" main2 && + test_create_commit "$subtree_test_count/sub proj" sub2 && + test_create_commit "$subtree_test_count" "sub dir"/main-sub2 && + ( + cd $subtree_test_count/"sub proj" && + git branch sub-branch-1 && + cd .. && + git fetch ./"sub proj" master && + git subtree merge --prefix="sub dir" FETCH_HEAD + ) && + test_create_commit "$subtree_test_count" "sub dir"/main-sub3 && + ( + cd "$subtree_test_count" && + git subtree push ./"sub proj" --prefix "sub dir" sub-branch-1 && + cd ./"sub proj" && + git checkout sub-branch-1 && + check_equal "$(last_commit_message)" "sub dir/main-sub3" + ) ' -# make sure no patch changes more than one file. The original set of commits -# changed only one file each. A multi-file change would imply that we pruned -# commits too aggressively. -joincommits() -{ - commit= - all= - while read x y; do - #echo "{$x}" >&2 - if [ -z "$x" ]; then - continue - elif [ "$x" = "commit:" ]; then - if [ -n "$commit" ]; then - echo "$commit $all" - all= - fi - commit="$y" - else - all="$all $y" - fi - done - echo "$commit $all" -} +# +# This test covers 2 cases in subtree split copy_or_skip code +# 1) Merges where one parent is a superset of the changes of the other +# parent regarding changes to the subtree, in this case the merge +# commit should be copied +# 2) Merges where only one parent operate on the subtree, and the merge +# commit should be skipped +# +# (1) is checked by ensuring subtree_tip is a descendent of subtree_branch +# (2) should have a check added (not_a_subtree_change shouldn't be present +# on the produced subtree) +# +# Other related cases which are not tested (or currently handled correctly) +# - Case (1) where there are more than 2 parents, it will sometimes correctly copy +# the merge, and sometimes not +# - Merge commit where both parents have same tree as the merge, currently +# will always be skipped, even if they reached that state via different +# set of commits. +# -test_expect_success 'verify one file change per commit' ' - x= && - list=''"$(git log --pretty=format:'"'commit: %H'"' | joincommits)"'' && -# test_debug "echo HERE" && -# test_debug "echo ''"$list"''" && - (git log --pretty=format:'"'commit: %H'"' | joincommits | - ( while read commit a b; do - test_debug "echo Verifying commit "''"$commit"'' - test_debug "echo a: "''"$a"'' - test_debug "echo b: "''"$b"'' - check_equal "$b" "" - x=1 - done - check_equal "$x" 1 - )) +next_test +test_expect_success 'subtree descendant check' ' + subtree_test_create_repo "$subtree_test_count" && + test_create_commit "$subtree_test_count" folder_subtree/a && + ( + cd "$subtree_test_count" && + git branch branch + ) && + test_create_commit "$subtree_test_count" folder_subtree/0 && + test_create_commit "$subtree_test_count" folder_subtree/b && + cherry=$(cd "$subtree_test_count"; git rev-parse HEAD) && + ( + cd "$subtree_test_count" && + git checkout branch + ) && + test_create_commit "$subtree_test_count" commit_on_branch && + ( + cd "$subtree_test_count" && + git cherry-pick $cherry && + git checkout master && + git merge -m "merge should be kept on subtree" branch && + git branch no_subtree_work_branch + ) && + test_create_commit "$subtree_test_count" folder_subtree/d && + ( + cd "$subtree_test_count" && + git checkout no_subtree_work_branch + ) && + test_create_commit "$subtree_test_count" not_a_subtree_change && + ( + cd "$subtree_test_count" && + git checkout master && + git merge -m "merge should be skipped on subtree" no_subtree_work_branch && + + git subtree split --prefix folder_subtree/ --branch subtree_tip master && + git subtree split --prefix folder_subtree/ --branch subtree_branch branch && + check_equal $(git rev-list --count subtree_tip..subtree_branch) 0 + ) ' test_done diff --git a/contrib/subtree/todo b/contrib/subtree/todo index 7e44b0024f..0d0e777651 100644 --- a/contrib/subtree/todo +++ b/contrib/subtree/todo @@ -12,8 +12,6 @@ exactly the right subtree structure, rather than using subtree merge...) - add a 'push' subcommand to parallel 'pull' - add a 'log' subcommand to see what's new in a subtree? add to-submodule and from-submodule commands diff --git a/contrib/svn-fe/Makefile b/contrib/svn-fe/Makefile index 360d8da417..e8651aaf4b 100644 --- a/contrib/svn-fe/Makefile +++ b/contrib/svn-fe/Makefile @@ -1,18 +1,58 @@ all:: svn-fe$X -CC = gcc +CC = cc RM = rm -f MV = mv CFLAGS = -g -O2 -Wall LDFLAGS = -ALL_CFLAGS = $(CFLAGS) -ALL_LDFLAGS = $(LDFLAGS) -EXTLIBS = +EXTLIBS = -lz + +include ../../config.mak.uname +-include ../../config.mak.autogen +-include ../../config.mak + +ifeq ($(uname_S),Darwin) + ifndef NO_FINK + ifeq ($(shell test -d /sw/lib && echo y),y) + CFLAGS += -I/sw/include + LDFLAGS += -L/sw/lib + endif + endif + ifndef NO_DARWIN_PORTS + ifeq ($(shell test -d /opt/local/lib && echo y),y) + CFLAGS += -I/opt/local/include + LDFLAGS += -L/opt/local/lib + endif + endif +endif + +ifndef NO_OPENSSL + EXTLIBS += -lssl + ifdef NEEDS_CRYPTO_WITH_SSL + EXTLIBS += -lcrypto + endif +endif + +ifndef NO_PTHREADS + CFLAGS += $(PTHREADS_CFLAGS) + EXTLIBS += $(PTHREAD_LIBS) +endif + +ifdef HAVE_CLOCK_GETTIME + CFLAGS += -DHAVE_CLOCK_GETTIME + EXTLIBS += -lrt +endif + +ifdef NEEDS_LIBICONV + EXTLIBS += -liconv +endif GIT_LIB = ../../libgit.a VCSSVN_LIB = ../../vcs-svn/lib.a -LIBS = $(VCSSVN_LIB) $(GIT_LIB) $(EXTLIBS) +XDIFF_LIB = ../../xdiff/lib.a + +LIBS = $(VCSSVN_LIB) $(GIT_LIB) $(XDIFF_LIB) QUIET_SUBDIR0 = +$(MAKE) -C # space to separate -C and subdir QUIET_SUBDIR1 = @@ -33,12 +73,11 @@ ifndef V endif endif -svn-fe$X: svn-fe.o $(VCSSVN_LIB) $(GIT_LIB) - $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ svn-fe.o \ - $(ALL_LDFLAGS) $(LIBS) +svn-fe$X: svn-fe.o $(VCSSVN_LIB) $(XDIFF_LIB) $(GIT_LIB) + $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(EXTLIBS) -o $@ svn-fe.o $(LIBS) svn-fe.o: svn-fe.c ../../vcs-svn/svndump.h - $(QUIET_CC)$(CC) -I../../vcs-svn -o $*.o -c $(ALL_CFLAGS) $< + $(QUIET_CC)$(CC) $(CFLAGS) -I../../vcs-svn -o $*.o -c $< svn-fe.html: svn-fe.txt $(QUIET_SUBDIR0)../../Documentation $(QUIET_SUBDIR1) \ @@ -54,6 +93,9 @@ svn-fe.1: svn-fe.txt ../../vcs-svn/lib.a: FORCE $(QUIET_SUBDIR0)../.. $(QUIET_SUBDIR1) vcs-svn/lib.a +../../xdiff/lib.a: FORCE + $(QUIET_SUBDIR0)../.. $(QUIET_SUBDIR1) xdiff/lib.a + ../../libgit.a: FORCE $(QUIET_SUBDIR0)../.. $(QUIET_SUBDIR1) libgit.a diff --git a/contrib/svn-fe/svn-fe.txt b/contrib/svn-fe/svn-fe.txt index 1128ab2ce4..a3425f4770 100644 --- a/contrib/svn-fe/svn-fe.txt +++ b/contrib/svn-fe/svn-fe.txt @@ -40,8 +40,8 @@ manual page. NOTES ----- Subversion dumps do not record a separate author and committer for -each revision, nor a separate display name and email address for -each author. Like git-svn(1), 'svn-fe' will use the name +each revision, nor do they record a separate display name and email +address for each author. Like git-svn(1), 'svn-fe' will use the name --------- user <user@UUID> diff --git a/contrib/svn-fe/svnrdump_sim.py b/contrib/svn-fe/svnrdump_sim.py index 4e78a1c3cd..11ac6f6927 100755 --- a/contrib/svn-fe/svnrdump_sim.py +++ b/contrib/svn-fe/svnrdump_sim.py @@ -5,53 +5,64 @@ of the specified revision range. To simulate incremental imports the environment variable SVNRMAX can be set to the highest revision that should be available. """ -import sys, os +import sys +import os if sys.hexversion < 0x02040000: - # The limiter is the ValueError() calls. This may be too conservative - sys.stderr.write("svnrdump-sim.py: requires Python 2.4 or later.\n") - sys.exit(1) + # The limiter is the ValueError() calls. This may be too conservative + sys.stderr.write("svnrdump-sim.py: requires Python 2.4 or later.\n") + sys.exit(1) + def getrevlimit(): - var = 'SVNRMAX' - if var in os.environ: - return os.environ[var] - return None + var = 'SVNRMAX' + if var in os.environ: + return os.environ[var] + return None + def writedump(url, lower, upper): - if url.startswith('sim://'): - filename = url[6:] - if filename[-1] == '/': filename = filename[:-1] #remove terminating slash - else: - raise ValueError('sim:// url required') - f = open(filename, 'r'); - state = 'header' - wroterev = False - while(True): - l = f.readline() - if l == '': break - if state == 'header' and l.startswith('Revision-number: '): - state = 'prefix' - if state == 'prefix' and l == 'Revision-number: %s\n' % lower: - state = 'selection' - if not upper == 'HEAD' and state == 'selection' and l == 'Revision-number: %s\n' % upper: - break; + if url.startswith('sim://'): + filename = url[6:] + if filename[-1] == '/': + filename = filename[:-1] # remove terminating slash + else: + raise ValueError('sim:// url required') + f = open(filename, 'r') + state = 'header' + wroterev = False + while(True): + l = f.readline() + if l == '': + break + if state == 'header' and l.startswith('Revision-number: '): + state = 'prefix' + if state == 'prefix' and l == 'Revision-number: %s\n' % lower: + state = 'selection' + if not upper == 'HEAD' and state == 'selection' and \ + l == 'Revision-number: %s\n' % upper: + break - if state == 'header' or state == 'selection': - if state == 'selection': wroterev = True - sys.stdout.write(l) - return wroterev + if state == 'header' or state == 'selection': + if state == 'selection': + wroterev = True + sys.stdout.write(l) + return wroterev if __name__ == "__main__": - if not (len(sys.argv) in (3, 4, 5)): - print("usage: %s dump URL -rLOWER:UPPER") - sys.exit(1) - if not sys.argv[1] == 'dump': raise NotImplementedError('only "dump" is suppported.') - url = sys.argv[2] - r = ('0', 'HEAD') - if len(sys.argv) == 4 and sys.argv[3][0:2] == '-r': - r = sys.argv[3][2:].lstrip().split(':') - if not getrevlimit() is None: r[1] = getrevlimit() - if writedump(url, r[0], r[1]): ret = 0 - else: ret = 1 - sys.exit(ret) + if not (len(sys.argv) in (3, 4, 5)): + print("usage: %s dump URL -rLOWER:UPPER") + sys.exit(1) + if not sys.argv[1] == 'dump': + raise NotImplementedError('only "dump" is suppported.') + url = sys.argv[2] + r = ('0', 'HEAD') + if len(sys.argv) == 4 and sys.argv[3][0:2] == '-r': + r = sys.argv[3][2:].lstrip().split(':') + if not getrevlimit() is None: + r[1] = getrevlimit() + if writedump(url, r[0], r[1]): + ret = 0 + else: + ret = 1 + sys.exit(ret) diff --git a/contrib/thunderbird-patch-inline/appp.sh b/contrib/thunderbird-patch-inline/appp.sh index 5eb4a51643..1053872eea 100755 --- a/contrib/thunderbird-patch-inline/appp.sh +++ b/contrib/thunderbird-patch-inline/appp.sh @@ -10,7 +10,7 @@ CONFFILE=~/.appprc SEP="-=-=-=-=-=-=-=-=-=# Don't remove this line #=-=-=-=-=-=-=-=-=-" if [ -e "$CONFFILE" ] ; then - LAST_DIR=`grep -m 1 "^LAST_DIR=" "${CONFFILE}"|sed -e 's/^LAST_DIR=//'` + LAST_DIR=$(grep -m 1 "^LAST_DIR=" "${CONFFILE}"|sed -e 's/^LAST_DIR=//') cd "${LAST_DIR}" else cd > /dev/null @@ -25,14 +25,14 @@ fi cd - > /dev/null -SUBJECT=`sed -n -e '/^Subject: /p' "${PATCH}"` -HEADERS=`sed -e '/^'"${SEP}"'$/,$d' $1` -BODY=`sed -e "1,/${SEP}/d" $1` -CMT_MSG=`sed -e '1,/^$/d' -e '/^---$/,$d' "${PATCH}"` -DIFF=`sed -e '1,/^---$/d' "${PATCH}"` +SUBJECT=$(sed -n -e '/^Subject: /p' "${PATCH}") +HEADERS=$(sed -e '/^'"${SEP}"'$/,$d' $1) +BODY=$(sed -e "1,/${SEP}/d" $1) +CMT_MSG=$(sed -e '1,/^$/d' -e '/^---$/,$d' "${PATCH}") +DIFF=$(sed -e '1,/^---$/d' "${PATCH}") -CCS=`echo -e "$CMT_MSG\n$HEADERS" | sed -n -e 's/^Cc: \(.*\)$/\1,/gp' \ - -e 's/^Signed-off-by: \(.*\)/\1,/gp'` +CCS=$(echo -e "$CMT_MSG\n$HEADERS" | sed -n -e 's/^Cc: \(.*\)$/\1,/gp' \ + -e 's/^Signed-off-by: \(.*\)/\1,/gp') echo "$SUBJECT" > $1 echo "Cc: $CCS" >> $1 @@ -48,7 +48,7 @@ if [ "x${BODY}x" != "xx" ] ; then fi echo "$DIFF" >> $1 -LAST_DIR=`dirname "${PATCH}"` +LAST_DIR=$(dirname "${PATCH}") grep -v "^LAST_DIR=" "${CONFFILE}" > "${CONFFILE}_" echo "LAST_DIR=${LAST_DIR}" >> "${CONFFILE}_" diff --git a/contrib/update-unicode/.gitignore b/contrib/update-unicode/.gitignore new file mode 100644 index 0000000000..b0ebc6aad2 --- /dev/null +++ b/contrib/update-unicode/.gitignore @@ -0,0 +1,3 @@ +uniset/ +UnicodeData.txt +EastAsianWidth.txt diff --git a/contrib/update-unicode/README b/contrib/update-unicode/README new file mode 100644 index 0000000000..b9e2fc8540 --- /dev/null +++ b/contrib/update-unicode/README @@ -0,0 +1,20 @@ +TL;DR: Run update_unicode.sh after the publication of a new Unicode +standard and commit the resulting unicode_widths.h file. + +The long version +================ + +The Git source code ships the file unicode_widths.h which contains +tables of zero and double width Unicode code points, respectively. +These tables are generated using update_unicode.sh in this directory. +update_unicode.sh itself uses a third-party tool, uniset, to query two +Unicode data files for the interesting code points. + +On first run, update_unicode.sh clones uniset from Github and builds it. +This requires a current-ish version of autoconf (2.69 works per December +2016). + +On each run, update_unicode.sh checks whether more recent Unicode data +files are available from the Unicode consortium, and rebuilds the header +unicode_widths.h with the new data. The new header can then be +committed. diff --git a/contrib/update-unicode/update_unicode.sh b/contrib/update-unicode/update_unicode.sh new file mode 100755 index 0000000000..e05db92d3f --- /dev/null +++ b/contrib/update-unicode/update_unicode.sh @@ -0,0 +1,33 @@ +#!/bin/sh +#See http://www.unicode.org/reports/tr44/ +# +#Me Enclosing_Mark an enclosing combining mark +#Mn Nonspacing_Mark a nonspacing combining mark (zero advance width) +#Cf Format a format control character +# +cd "$(dirname "$0")" +UNICODEWIDTH_H=$(git rev-parse --show-toplevel)/unicode_width.h + +wget -N http://www.unicode.org/Public/UCD/latest/ucd/UnicodeData.txt \ + http://www.unicode.org/Public/UCD/latest/ucd/EastAsianWidth.txt && +if ! test -d uniset; then + git clone https://github.com/depp/uniset.git && + ( cd uniset && git checkout 4b186196dd ) +fi && +( + cd uniset && + if ! test -x uniset; then + autoreconf -i && + ./configure --enable-warnings=-Werror CFLAGS='-O0 -ggdb' + fi && + make +) && +UNICODE_DIR=. && export UNICODE_DIR && +cat >$UNICODEWIDTH_H <<-EOF +static const struct interval zero_width[] = { + $(uniset/uniset --32 cat:Me,Mn,Cf + U+1160..U+11FF - U+00AD) +}; +static const struct interval double_width[] = { + $(uniset/uniset --32 eaw:F,W) +}; +EOF diff --git a/contrib/vim/README b/contrib/vim/README deleted file mode 100644 index 8f16d06972..0000000000 --- a/contrib/vim/README +++ /dev/null @@ -1,22 +0,0 @@ -Syntax highlighting for git commit messages, config files, etc. is -included with the vim distribution as of vim 7.2, and should work -automatically. - -If you have an older version of vim, you can get the latest syntax -files from the vim project: - - http://ftp.vim.org/pub/vim/runtime/syntax/git.vim - http://ftp.vim.org/pub/vim/runtime/syntax/gitcommit.vim - http://ftp.vim.org/pub/vim/runtime/syntax/gitconfig.vim - http://ftp.vim.org/pub/vim/runtime/syntax/gitrebase.vim - http://ftp.vim.org/pub/vim/runtime/syntax/gitsendemail.vim - -These files are also available via FTP at the same location. - -To install: - - 1. Copy these files to vim's syntax directory $HOME/.vim/syntax - 2. To auto-detect the editing of various git-related filetypes: - - $ curl http://ftp.vim.org/pub/vim/runtime/filetype.vim | - sed -ne '/^" Git$/, /^$/ p' >>$HOME/.vim/filetype.vim diff --git a/contrib/workdir/git-new-workdir b/contrib/workdir/git-new-workdir index 75e8b25817..888c34a521 100755 --- a/contrib/workdir/git-new-workdir +++ b/contrib/workdir/git-new-workdir @@ -10,6 +10,10 @@ die () { exit 128 } +failed () { + die "unable to create new workdir '$new_workdir'!" +} + if test $# -lt 2 || test $# -gt 3 then usage "$0 <repository> <new_workdir> [<branch>]" @@ -35,7 +39,7 @@ esac # don't link to a configured bare repository isbare=$(git --git-dir="$git_dir" config --bool --get core.bare) -if test ztrue = z$isbare +if test ztrue = "z$isbare" then die "\"$git_dir\" has core.bare set to true," \ " remove from \"$git_dir/config\" to use $0" @@ -48,35 +52,54 @@ then "a complete repository." fi -# don't recreate a workdir over an existing repository -if test -e "$new_workdir" +# make sure the links in the workdir have full paths to the original repo +git_dir=$(cd "$git_dir" && pwd) || exit 1 + +# don't recreate a workdir over an existing directory, unless it's empty +if test -d "$new_workdir" then - die "destination directory '$new_workdir' already exists." + if test $(ls -a1 "$new_workdir/." | wc -l) -ne 2 + then + die "destination directory '$new_workdir' is not empty." + fi + cleandir="$new_workdir/.git" +else + cleandir="$new_workdir" fi -# make sure the links use full paths -git_dir=$(cd "$git_dir"; pwd) +mkdir -p "$new_workdir/.git" || failed +cleandir=$(cd "$cleandir" && pwd) || failed -# create the workdir -mkdir -p "$new_workdir/.git" || die "unable to create \"$new_workdir\"!" +cleanup () { + rm -rf "$cleandir" +} +siglist="0 1 2 15" +trap cleanup $siglist # create the links to the original repo. explicitly exclude index, HEAD and # logs/HEAD from the list since they are purely related to the current working # directory, and should not be shared. for x in config refs logs/refs objects info hooks packed-refs remotes rr-cache svn do + # create a containing directory if needed case $x in */*) - mkdir -p "$(dirname "$new_workdir/.git/$x")" + mkdir -p "$new_workdir/.git/${x%/*}" ;; esac - ln -s "$git_dir/$x" "$new_workdir/.git/$x" + + ln -s "$git_dir/$x" "$new_workdir/.git/$x" || failed done -# now setup the workdir -cd "$new_workdir" +# commands below this are run in the context of the new workdir +cd "$new_workdir" || failed + # copy the HEAD from the original repository as a default branch -cp "$git_dir/HEAD" .git/HEAD -# checkout the branch (either the same as HEAD from the original repository, or -# the one that was asked for) +cp "$git_dir/HEAD" .git/HEAD || failed + +# the workdir is set up. if the checkout fails, the user can fix it. +trap - $siglist + +# checkout the branch (either the same as HEAD from the original repository, +# or the one that was asked for) git checkout -f $branch |