diff options
Diffstat (limited to 'contrib/completion')
| -rw-r--r--[-rwxr-xr-x] | contrib/completion/git-completion.bash | 708 | ||||
| -rw-r--r-- | contrib/completion/git-prompt.sh | 289 |
2 files changed, 513 insertions, 484 deletions
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 5a8309076d..ffedce751c 100755..100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -20,58 +20,8 @@ # 1) Copy this file to somewhere (e.g. ~/.git-completion.sh). # 2) Add the following line to your .bashrc/.zshrc: # source ~/.git-completion.sh -# -# 3) Consider changing your PS1 to also show the current branch: -# Bash: PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ ' -# ZSH: PS1='[%n@%m %c$(__git_ps1 " (%s)")]\$ ' -# -# The argument to __git_ps1 will be displayed only if you -# are currently in a git repository. The %s token will be -# the name of the current branch. -# -# In addition, if you set GIT_PS1_SHOWDIRTYSTATE to a nonempty -# value, unstaged (*) and staged (+) changes will be shown next -# to the branch name. You can configure this per-repository -# with the bash.showDirtyState variable, which defaults to true -# once GIT_PS1_SHOWDIRTYSTATE is enabled. -# -# You can also see if currently something is stashed, by setting -# GIT_PS1_SHOWSTASHSTATE to a nonempty value. If something is stashed, -# then a '$' will be shown next to the branch name. -# -# If you would like to see if there're untracked files, then you can -# set GIT_PS1_SHOWUNTRACKEDFILES to a nonempty value. If there're -# untracked files, then a '%' will be shown next to the branch name. -# -# If you would like to see the difference between HEAD and its -# upstream, set GIT_PS1_SHOWUPSTREAM="auto". A "<" indicates -# you are behind, ">" indicates you are ahead, and "<>" -# indicates you have diverged. You can further control -# behaviour by setting GIT_PS1_SHOWUPSTREAM to a space-separated -# list of values: -# verbose show number of commits ahead/behind (+/-) upstream -# legacy don't use the '--count' option available in recent -# versions of git-rev-list -# git always compare HEAD to @{upstream} -# svn always compare HEAD to your SVN upstream -# 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 setting the bash.showUpstream config -# variable. -# -# -# To submit patches: -# -# *) Read Documentation/SubmittingPatches -# *) Send all patches to the current maintainer: -# -# "Shawn O. Pearce" <spearce@spearce.org> -# -# *) Always CC the Git mailing list: -# -# git@vger.kernel.org -# +# 3) Consider changing your PS1 to also show the current branch, +# see git-prompt.sh for details. if [[ -n ${ZSH_VERSION-} ]]; then autoload -U +X bashcompinit && bashcompinit @@ -86,9 +36,14 @@ esac # returns location of .git repo __gitdir () { + # Note: this function is duplicated in git-prompt.sh + # When updating it, make sure you update the other one to match. if [ -z "${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 @@ -101,231 +56,16 @@ __gitdir () fi } -# stores the divergence from upstream in $p -# used by GIT_PS1_SHOWUPSTREAM -__git_ps1_show_upstream () -{ - local key value - local svn_remote=() svn_url_pattern count n - local upstream=git legacy="" verbose="" - - # get some config options from git-config - while read key value; do - case "$key" in - bash.showupstream) - GIT_PS1_SHOWUPSTREAM="$value" - if [[ -z "${GIT_PS1_SHOWUPSTREAM}" ]]; then - p="" - return - fi - ;; - svn-remote.*.url) - svn_remote[ $((${#svn_remote[@]} + 1)) ]="$value" - svn_url_pattern+="\\|$value" - upstream=svn+git # default upstream is SVN if available, else git - ;; - esac - done < <(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n ') - - # parse configuration values - for option in ${GIT_PS1_SHOWUPSTREAM}; do - case "$option" in - git|svn) upstream="$option" ;; - verbose) verbose=1 ;; - legacy) legacy=1 ;; - esac - done - - # Find our upstream - case "$upstream" in - git) upstream="@{upstream}" ;; - svn*) - # get the upstream from the "git-svn-id: ..." in a commit message - # (git-svn uses essentially the same procedure internally) - local svn_upstream=($(git log --first-parent -1 \ - --grep="^git-svn-id: \(${svn_url_pattern#??}\)" 2>/dev/null)) - if [[ 0 -ne ${#svn_upstream[@]} ]]; then - svn_upstream=${svn_upstream[ ${#svn_upstream[@]} - 2 ]} - svn_upstream=${svn_upstream%@*} - local n_stop="${#svn_remote[@]}" - for ((n=1; n <= n_stop; ++n)); do - svn_upstream=${svn_upstream#${svn_remote[$n]}} - done - - if [[ -z "$svn_upstream" ]]; then - # default branch name for checkouts with no layout: - upstream=${GIT_SVN_ID:-git-svn} - else - upstream=${svn_upstream#/} - fi - elif [[ "svn+git" = "$upstream" ]]; then - upstream="@{upstream}" - fi - ;; - esac - - # Find how many commits we are ahead/behind our upstream - if [[ -z "$legacy" ]]; then - count="$(git rev-list --count --left-right \ - "$upstream"...HEAD 2>/dev/null)" - else - # produce equivalent output to --count for older versions of git - local commits - if commits="$(git rev-list --left-right "$upstream"...HEAD 2>/dev/null)" - then - local commit behind=0 ahead=0 - for commit in $commits - do - case "$commit" in - "<"*) let ++behind - ;; - *) let ++ahead - ;; - esac - done - count="$behind $ahead" - else - count="" - fi - fi - - # calculate the result - if [[ -z "$verbose" ]]; then - case "$count" in - "") # no upstream - p="" ;; - "0 0") # equal to upstream - p="=" ;; - "0 "*) # ahead of upstream - p=">" ;; - *" 0") # behind upstream - p="<" ;; - *) # diverged from upstream - p="<>" ;; - esac - else - case "$count" in - "") # no upstream - p="" ;; - "0 0") # equal to upstream - p=" u=" ;; - "0 "*) # ahead of upstream - p=" u+${count#0 }" ;; - *" 0") # behind upstream - p=" u-${count% 0}" ;; - *) # diverged from upstream - p=" u+${count#* }-${count% *}" ;; - esac - fi - -} - - -# __git_ps1 accepts 0 or 1 arguments (i.e., format string) -# returns text to add to bash PS1 prompt (includes branch name) -__git_ps1 () -{ - local g="$(__gitdir)" - if [ -n "$g" ]; then - local r="" - local b="" - if [ -f "$g/rebase-merge/interactive" ]; then - r="|REBASE-i" - b="$(cat "$g/rebase-merge/head-name")" - elif [ -d "$g/rebase-merge" ]; then - r="|REBASE-m" - b="$(cat "$g/rebase-merge/head-name")" - else - if [ -d "$g/rebase-apply" ]; then - if [ -f "$g/rebase-apply/rebasing" ]; then - r="|REBASE" - elif [ -f "$g/rebase-apply/applying" ]; then - r="|AM" - else - r="|AM/REBASE" - fi - elif [ -f "$g/MERGE_HEAD" ]; then - r="|MERGING" - elif [ -f "$g/CHERRY_PICK_HEAD" ]; then - r="|CHERRY-PICKING" - elif [ -f "$g/BISECT_LOG" ]; then - r="|BISECTING" - fi - - b="$(git symbolic-ref HEAD 2>/dev/null)" || { - - b="$( - case "${GIT_PS1_DESCRIBE_STYLE-}" in - (contains) - git describe --contains HEAD ;; - (branch) - git describe --contains --all HEAD ;; - (describe) - git describe HEAD ;; - (* | default) - git describe --tags --exact-match HEAD ;; - esac 2>/dev/null)" || - - b="$(cut -c1-7 "$g/HEAD" 2>/dev/null)..." || - b="unknown" - b="($b)" - } - fi - - local w="" - local i="" - local s="" - local u="" - local c="" - local p="" - - if [ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]; then - if [ "true" = "$(git rev-parse --is-bare-repository 2>/dev/null)" ]; then - c="BARE:" - else - b="GIT_DIR!" - fi - elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then - if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ]; then - if [ "$(git config --bool bash.showDirtyState)" != "false" ]; then - git diff --no-ext-diff --quiet --exit-code || w="*" - if git rev-parse --quiet --verify HEAD >/dev/null; then - git diff-index --cached --quiet HEAD -- || i="+" - else - i="#" - fi - fi - fi - if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ]; then - git rev-parse --verify refs/stash >/dev/null 2>&1 && s="$" - fi - - if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ]; then - if [ -n "$(git ls-files --others --exclude-standard)" ]; then - u="%" - fi - fi - - if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then - __git_ps1_show_upstream - fi - fi - - local f="$w$i$s$u" - printf "${1:- (%s)}" "$c${b##refs/heads/}${f:+ $f}$r$p" - fi -} - -# __gitcomp_1 requires 2 arguments __gitcomp_1 () { - local c IFS=' '$'\t'$'\n' + local c IFS=$' \t\n' for c in $1; do - case "$c$2" in - --*=*) printf %s$'\n' "$c$2" ;; - *.) printf %s$'\n' "$c$2" ;; - *) printf %s$'\n' "$c$2 " ;; + c="$c$2" + case $c in + --*=*|*.) ;; + *) c="$c " ;; esac + printf '%s\n' "$c" done } @@ -485,15 +225,17 @@ _get_comp_words_by_ref () fi fi -# __gitcomp accepts 1, 2, 3, or 4 arguments -# generates completion reply with compgen +# Generates completion reply with compgen, appending a space to possible +# completion words, if necessary. +# It accepts 1 to 4 arguments: +# 1: List of possible completion words. +# 2: A prefix to be added to each possible completion word (optional). +# 3: Generate possible completion matches for this word (optional). +# 4: A suffix to be appended to each possible completion word (optional). __gitcomp () { - local cur_="$cur" + local cur_="${3-$cur}" - if [ $# -gt 2 ]; then - cur_="$3" - fi case "$cur_" in --*=) COMPREPLY=() @@ -507,42 +249,39 @@ __gitcomp () esac } -# __git_heads accepts 0 or 1 arguments (to pass to __gitdir) +# Generates completion reply with compgen from newline-separated possible +# completion words by appending a space to all of them. +# It accepts 1 to 4 arguments: +# 1: List of possible completion words, separated by a single newline. +# 2: A prefix to be added to each possible completion word (optional). +# 3: Generate possible completion matches for this word (optional). +# 4: A suffix to be appended to each possible completion word instead of +# the default space (optional). If specified but empty, nothing is +# appended. +__gitcomp_nl () +{ + local IFS=$'\n' + COMPREPLY=($(compgen -P "${2-}" -S "${4- }" -W "$1" -- "${3-$cur}")) +} + __git_heads () { - local cmd i is_hash=y dir="$(__gitdir "${1-}")" + local dir="$(__gitdir)" if [ -d "$dir" ]; then git --git-dir="$dir" for-each-ref --format='%(refname:short)' \ refs/heads return fi - for i in $(git ls-remote "${1-}" 2>/dev/null); do - case "$is_hash,$i" in - y,*) is_hash=n ;; - n,*^{}) is_hash=y ;; - n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;; - n,*) is_hash=y; echo "$i" ;; - esac - done } -# __git_tags accepts 0 or 1 arguments (to pass to __gitdir) __git_tags () { - local cmd i is_hash=y dir="$(__gitdir "${1-}")" + local dir="$(__gitdir)" if [ -d "$dir" ]; then git --git-dir="$dir" for-each-ref --format='%(refname:short)' \ refs/tags return fi - for i in $(git ls-remote "${1-}" 2>/dev/null); do - case "$is_hash,$i" in - y,*) is_hash=n ;; - n,*^{}) is_hash=y ;; - n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;; - n,*) is_hash=y; echo "$i" ;; - esac - done } # __git_refs accepts 0, 1 (to pass to __gitdir), or 2 arguments @@ -550,7 +289,7 @@ __git_tags () # by checkout for tracking branches __git_refs () { - local i is_hash=y dir="$(__gitdir "${1-}")" track="${2-}" + local i hash dir="$(__gitdir "${1-}")" track="${2-}" local format refs if [ -d "$dir" ]; then case "$cur" in @@ -576,7 +315,7 @@ __git_refs () local ref entry git --git-dir="$dir" for-each-ref --shell --format="ref=%(refname:short)" \ "refs/remotes/" | \ - while read entry; do + while read -r entry; do eval "$entry" ref="${ref#*/}" if [[ "$ref" == "$cur"* ]]; then @@ -586,16 +325,27 @@ __git_refs () fi return fi - for i in $(git ls-remote "$dir" 2>/dev/null); do - case "$is_hash,$i" in - y,*) is_hash=n ;; - n,*^{}) is_hash=y ;; - n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;; - n,refs/heads/*) is_hash=y; echo "${i#refs/heads/}" ;; - n,refs/remotes/*) is_hash=y; echo "${i#refs/remotes/}" ;; - n,*) is_hash=y; echo "$i" ;; - esac - done + case "$cur" in + refs|refs/*) + git ls-remote "$dir" "$cur*" 2>/dev/null | \ + while read -r hash i; do + case "$i" in + *^{}) ;; + *) echo "$i" ;; + esac + done + ;; + *) + git ls-remote "$dir" HEAD ORIG_HEAD 'refs/tags/*' 'refs/heads/*' 'refs/remotes/*' 2>/dev/null | \ + while read -r hash i; do + case "$i" in + *^{}) ;; + refs/*) echo "${i#refs/*/}" ;; + *) echo "$i" ;; + esac + done + ;; + esac } # __git_refs2 requires 1 argument (to pass to __git_refs) @@ -610,30 +360,17 @@ __git_refs2 () # __git_refs_remotes requires 1 argument (to pass to ls-remote) __git_refs_remotes () { - local cmd i is_hash=y - for i in $(git ls-remote "$1" 2>/dev/null); do - case "$is_hash,$i" in - n,refs/heads/*) - is_hash=y - echo "$i:refs/remotes/$1/${i#refs/heads/}" - ;; - y,*) is_hash=n ;; - n,*^{}) is_hash=y ;; - n,refs/tags/*) is_hash=y;; - n,*) is_hash=y; ;; - esac + local i hash + git ls-remote "$1" 'refs/heads/*' 2>/dev/null | \ + while read -r hash i; do + echo "$i:refs/remotes/$1/${i#refs/heads/}" done } __git_remotes () { - local i ngoff IFS=$'\n' d="$(__gitdir)" - __git_shopt -q nullglob || ngoff=1 - __git_shopt -s nullglob - for i in "$d/remotes"/*; do - echo ${i#$d/remotes/} - done - [ "$ngoff" ] && __git_shopt -u nullglob + local i IFS=$'\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*/}" @@ -660,7 +397,8 @@ __git_merge_strategies= # is needed. __git_compute_merge_strategies () { - : ${__git_merge_strategies:=$(__git_list_merge_strategies)} + test -n "$__git_merge_strategies" || + __git_merge_strategies=$(__git_list_merge_strategies) } __git_complete_revlist_file () @@ -690,9 +428,7 @@ __git_complete_revlist_file () *) pfx="$ref:$pfx" ;; esac - local IFS=$'\n' - COMPREPLY=($(compgen -P "$pfx" \ - -W "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \ + __gitcomp_nl "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \ | sed '/^100... blob /{ s,^.* ,, s,$, , @@ -706,20 +442,20 @@ __git_complete_revlist_file () s,$,/, } s/^.* //')" \ - -- "$cur_")) + "$pfx" "$cur_" "" ;; *...*) pfx="${cur_%...*}..." cur_="${cur_#*...}" - __gitcomp "$(__git_refs)" "$pfx" "$cur_" + __gitcomp_nl "$(__git_refs)" "$pfx" "$cur_" ;; *..*) pfx="${cur_%..*}.." cur_="${cur_#*..}" - __gitcomp "$(__git_refs)" "$pfx" "$cur_" + __gitcomp_nl "$(__git_refs)" "$pfx" "$cur_" ;; *) - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" ;; esac } @@ -739,6 +475,9 @@ __git_complete_remote_or_refspec () { local cur_="$cur" cmd="${words[1]}" local i c=2 remote="" pfx="" lhs=1 no_complete_refspec=0 + if [ "$cmd" = "remote" ]; then + ((c++)) + fi while [ $c -lt $cword ]; do i="${words[c]}" case "$i" in @@ -756,10 +495,10 @@ __git_complete_remote_or_refspec () -*) ;; *) remote="$i"; break ;; esac - c=$((++c)) + ((c++)) done if [ -z "$remote" ]; then - __gitcomp "$(__git_remotes)" + __gitcomp_nl "$(__git_remotes)" return fi if [ $no_complete_refspec = 1 ]; then @@ -784,23 +523,23 @@ __git_complete_remote_or_refspec () case "$cmd" in fetch) if [ $lhs = 1 ]; then - __gitcomp "$(__git_refs2 "$remote")" "$pfx" "$cur_" + __gitcomp_nl "$(__git_refs2 "$remote")" "$pfx" "$cur_" else - __gitcomp "$(__git_refs)" "$pfx" "$cur_" + __gitcomp_nl "$(__git_refs)" "$pfx" "$cur_" fi ;; - pull) + pull|remote) if [ $lhs = 1 ]; then - __gitcomp "$(__git_refs "$remote")" "$pfx" "$cur_" + __gitcomp_nl "$(__git_refs "$remote")" "$pfx" "$cur_" else - __gitcomp "$(__git_refs)" "$pfx" "$cur_" + __gitcomp_nl "$(__git_refs)" "$pfx" "$cur_" fi ;; push) if [ $lhs = 1 ]; then - __gitcomp "$(__git_refs)" "$pfx" "$cur_" + __gitcomp_nl "$(__git_refs)" "$pfx" "$cur_" else - __gitcomp "$(__git_refs "$remote")" "$pfx" "$cur_" + __gitcomp_nl "$(__git_refs "$remote")" "$pfx" "$cur_" fi ;; esac @@ -838,7 +577,8 @@ __git_list_all_commands () __git_all_commands= __git_compute_all_commands () { - : ${__git_all_commands:=$(__git_list_all_commands)} + test -n "$__git_all_commands" || + __git_all_commands=$(__git_list_all_commands) } __git_list_porcelain_commands () @@ -858,6 +598,8 @@ __git_list_porcelain_commands () checkout-index) : plumbing;; commit-tree) : plumbing;; count-objects) : infrequent;; + credential-cache) : credentials helper;; + credential-store) : credentials helper;; cvsexportcommit) : export;; cvsimport) : import;; cvsserver) : daemon;; @@ -931,7 +673,8 @@ __git_porcelain_commands= __git_compute_porcelain_commands () { __git_compute_all_commands - : ${__git_porcelain_commands:=$(__git_list_porcelain_commands)} + test -n "$__git_porcelain_commands" || + __git_porcelain_commands=$(__git_list_porcelain_commands) } __git_pretty_aliases () @@ -994,7 +737,7 @@ __git_find_on_cmdline () return fi done - c=$((++c)) + ((c++)) done } @@ -1005,7 +748,7 @@ __git_has_doubledash () if [ "--" = "${words[c]}" ]; then return 0 fi - c=$((++c)) + ((c++)) done return 1 } @@ -1079,7 +822,7 @@ _git_archive () return ;; --remote=*) - __gitcomp "$(__git_remotes)" "" "${cur##--remote=}" + __gitcomp_nl "$(__git_remotes)" "" "${cur##--remote=}" return ;; --*) @@ -1110,7 +853,7 @@ _git_bisect () case "$subcommand" in bad|good|reset|skip|start) - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" ;; *) COMPREPLY=() @@ -1128,7 +871,7 @@ _git_branch () -d|-m) only_local_ref="y" ;; -r) has_r="y" ;; esac - c=$((++c)) + ((c++)) done case "$cur" in @@ -1136,14 +879,14 @@ _git_branch () __gitcomp " --color --no-color --verbose --abbrev= --no-abbrev --track --no-track --contains --merged --no-merged - --set-upstream + --set-upstream --edit-description --list " ;; *) if [ $only_local_ref = "y" -a $has_r = "n" ]; then - __gitcomp "$(__git_heads)" + __gitcomp_nl "$(__git_heads)" else - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" fi ;; esac @@ -1190,7 +933,7 @@ _git_checkout () if [ -n "$(__git_find_on_cmdline "$flags")" ]; then track='' fi - __gitcomp "$(__git_refs '' $track)" + __gitcomp_nl "$(__git_refs '' $track)" ;; esac } @@ -1207,7 +950,7 @@ _git_cherry_pick () __gitcomp "--edit --no-commit" ;; *) - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" ;; esac } @@ -1259,12 +1002,9 @@ _git_commit () " "" "${cur##--cleanup=}" return ;; - --reuse-message=*) - __gitcomp "$(__git_refs)" "" "${cur##--reuse-message=}" - return - ;; - --reedit-message=*) - __gitcomp "$(__git_refs)" "" "${cur##--reedit-message=}" + --reuse-message=*|--reedit-message=*|\ + --fixup=*|--squash=*) + __gitcomp_nl "$(__git_refs)" "" "${cur#*=}" return ;; --untracked-files=*) @@ -1278,7 +1018,7 @@ _git_commit () --dry-run --reuse-message= --reedit-message= --reset-author --file= --message= --template= --cleanup= --untracked-files --untracked-files= - --verbose --quiet + --verbose --quiet --fixup= --squash= " return esac @@ -1295,7 +1035,7 @@ _git_describe () " return esac - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" } __git_diff_common_options="--stat --numstat --shortstat --summary @@ -1432,6 +1172,10 @@ _git_gitk () _gitk } +__git_match_ctag() { + awk "/^${1////\\/}/ { print \$1 }" "$2" +} + _git_grep () { __git_has_doubledash && return @@ -1454,7 +1198,16 @@ _git_grep () ;; esac - __gitcomp "$(__git_refs)" + case "$cword,$prev" in + 2,*|*,-*) + if test -r tags; then + __gitcomp_nl "$(__git_match_ctag "$cur" tags)" + return + fi + ;; + esac + + __gitcomp_nl "$(__git_refs)" } _git_help () @@ -1469,7 +1222,7 @@ _git_help () __gitcomp "$__git_all_commands $(__git_aliases) attributes cli core-tutorial cvs-migration diffcore gitk glossary hooks ignore modules - repository-layout tutorial tutorial-2 + namespaces repository-layout tutorial tutorial-2 workflows " } @@ -1512,7 +1265,7 @@ _git_ls_files () _git_ls_remote () { - __gitcomp "$(__git_remotes)" + __gitcomp_nl "$(__git_remotes)" } _git_ls_tree () @@ -1556,14 +1309,9 @@ _git_log () merge="--merge" fi case "$cur" in - --pretty=*) - __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases) - " "" "${cur##--pretty=}" - return - ;; - --format=*) + --pretty=*|--format=*) __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases) - " "" "${cur##--format=}" + " "" "${cur#*=}" return ;; --date=*) @@ -1601,7 +1349,7 @@ _git_log () __git_merge_options=" --no-commit --no-stat --log --no-log --squash --strategy - --commit --stat --no-squash --ff --no-ff --ff-only + --commit --stat --no-squash --ff --no-ff --ff-only --edit --no-edit " _git_merge () @@ -1613,7 +1361,7 @@ _git_merge () __gitcomp "$__git_merge_options" return esac - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" } _git_mergetool () @@ -1633,7 +1381,7 @@ _git_mergetool () _git_merge_base () { - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" } _git_mv () @@ -1662,20 +1410,18 @@ _git_notes () __gitcomp '--ref' ;; ,*) - case "${words[cword-1]}" in + case "$prev" in --ref) - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" ;; *) __gitcomp "$subcommands --ref" ;; esac ;; - add,--reuse-message=*|append,--reuse-message=*) - __gitcomp "$(__git_refs)" "" "${cur##--reuse-message=}" - ;; + add,--reuse-message=*|append,--reuse-message=*|\ add,--reedit-message=*|append,--reedit-message=*) - __gitcomp "$(__git_refs)" "" "${cur##--reedit-message=}" + __gitcomp_nl "$(__git_refs)" "" "${cur#*=}" ;; add,--*|append,--*) __gitcomp '--file= --message= --reedit-message= @@ -1690,11 +1436,11 @@ _git_notes () prune,*) ;; *) - case "${words[cword-1]}" in + case "$prev" in -m|-F) ;; *) - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" ;; esac ;; @@ -1722,18 +1468,18 @@ _git_push () { case "$prev" in --repo) - __gitcomp "$(__git_remotes)" + __gitcomp_nl "$(__git_remotes)" return esac case "$cur" in --repo=*) - __gitcomp "$(__git_remotes)" "" "${cur##--repo=}" + __gitcomp_nl "$(__git_remotes)" "" "${cur##--repo=}" return ;; --*) __gitcomp " --all --mirror --tags --dry-run --force --verbose - --receive-pack= --repo= + --receive-pack= --repo= --set-upstream " return ;; @@ -1765,7 +1511,7 @@ _git_rebase () return esac - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" } _git_reflog () @@ -1776,7 +1522,7 @@ _git_reflog () if [ -z "$subcommand" ]; then __gitcomp "$subcommands" else - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" fi } @@ -1844,7 +1590,7 @@ __git_config_get_set_variables () done git --git-dir="$(__gitdir)" config $config_file --list 2>/dev/null | - while read line + while read -r line do case "$line" in *.*=*) @@ -1858,23 +1604,27 @@ _git_config () { case "$prev" in branch.*.remote) - __gitcomp "$(__git_remotes)" + __gitcomp_nl "$(__git_remotes)" return ;; branch.*.merge) - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" return ;; remote.*.fetch) local remote="${prev#remote.}" remote="${remote%.fetch}" - __gitcomp "$(__git_refs_remotes "$remote")" + if [ -z "$cur" ]; then + COMPREPLY=("refs/heads/") + return + fi + __gitcomp_nl "$(__git_refs_remotes "$remote")" return ;; remote.*.push) local remote="${prev#remote.}" remote="${remote%.push}" - __gitcomp "$(git --git-dir="$(__gitdir)" \ + __gitcomp_nl "$(git --git-dir="$(__gitdir)" \ for-each-ref --format='%(refname):%(refname)' \ refs/heads)" return @@ -1921,7 +1671,7 @@ _git_config () return ;; --get|--get-all|--unset|--unset-all) - __gitcomp "$(__git_config_get_set_variables)" + __gitcomp_nl "$(__git_config_get_set_variables)" return ;; *.*) @@ -1947,7 +1697,7 @@ _git_config () ;; branch.*) local pfx="${cur%.*}." cur_="${cur#*.}" - __gitcomp "$(__git_heads)" "$pfx" "$cur_" "." + __gitcomp_nl "$(__git_heads)" "$pfx" "$cur_" "." return ;; guitool.*.*) @@ -1976,7 +1726,7 @@ _git_config () pager.*) local pfx="${cur%.*}." cur_="${cur#*.}" __git_compute_all_commands - __gitcomp "$__git_all_commands" "$pfx" "$cur_" + __gitcomp_nl "$__git_all_commands" "$pfx" "$cur_" return ;; remote.*.*) @@ -1989,7 +1739,7 @@ _git_config () ;; remote.*) local pfx="${cur%.*}." cur_="${cur#*.}" - __gitcomp "$(__git_remotes)" "$pfx" "$cur_" "." + __gitcomp_nl "$(__git_remotes)" "$pfx" "$cur_" "." return ;; url.*.*) @@ -2095,6 +1845,7 @@ _git_config () core.whitespace core.worktree diff.autorefreshindex + diff.statGraphWidth diff.external diff.ignoreSubmodules diff.mnemonicprefix @@ -2281,7 +2032,7 @@ _git_config () _git_remote () { - local subcommands="add rename rm show prune update set-head" + local subcommands="add rename rm set-head set-branches set-url show prune update" local subcommand="$(__git_find_on_cmdline "$subcommands")" if [ -z "$subcommand" ]; then __gitcomp "$subcommands" @@ -2289,8 +2040,11 @@ _git_remote () fi case "$subcommand" in - rename|rm|show|prune) - __gitcomp "$(__git_remotes)" + rename|rm|set-url|show|prune) + __gitcomp_nl "$(__git_remotes)" + ;; + set-head|set-branches) + __git_complete_remote_or_refspec ;; update) local i c='' IFS=$'\n' @@ -2308,7 +2062,7 @@ _git_remote () _git_replace () { - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" } _git_reset () @@ -2321,7 +2075,7 @@ _git_reset () return ;; esac - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" } _git_revert () @@ -2332,7 +2086,7 @@ _git_revert () return ;; esac - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" } _git_rm () @@ -2370,14 +2124,9 @@ _git_show () __git_has_doubledash && return case "$cur" in - --pretty=*) - __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases) - " "" "${cur##--pretty=}" - return - ;; - --format=*) + --pretty=*|--format=*) __gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases) - " "" "${cur##--format=}" + " "" "${cur#*=}" return ;; --*) @@ -2436,7 +2185,7 @@ _git_stash () COMPREPLY=() ;; show,*|apply,*|drop,*|pop,*|branch,*) - __gitcomp "$(git --git-dir="$(__gitdir)" stash list \ + __gitcomp_nl "$(git --git-dir="$(__gitdir)" stash list \ | sed -n -e 's/:.*//p')" ;; *) @@ -2509,7 +2258,7 @@ _git_svn () __gitcomp " --merge --strategy= --verbose --dry-run --fetch-all --no-rebase --commit-url - --revision $cmt_opts $fc_opts + --revision --interactive $cmt_opts $fc_opts " ;; set-tree,--*) @@ -2570,14 +2319,14 @@ _git_tag () i="${words[c]}" case "$i" in -d|-v) - __gitcomp "$(__git_tags)" + __gitcomp_nl "$(__git_tags)" return ;; -f) f=1 ;; esac - c=$((++c)) + ((c++)) done case "$prev" in @@ -2586,13 +2335,13 @@ _git_tag () ;; -*|tag) if [ $f = 1 ]; then - __gitcomp "$(__git_tags)" + __gitcomp_nl "$(__git_tags)" else COMPREPLY=() fi ;; *) - __gitcomp "$(__git_refs)" + __gitcomp_nl "$(__git_refs)" ;; esac } @@ -2602,31 +2351,21 @@ _git_whatchanged () _git_log } -_git () +__git_main () { local i c=1 command __git_dir - if [[ -n ${ZSH_VERSION-} ]]; then - emulate -L bash - setopt KSH_TYPESET - - # workaround zsh's bug that leaves 'words' as a special - # variable in versions < 4.3.12 - typeset -h words - fi - - local cur words cword prev - _get_comp_words_by_ref -n =: cur words cword prev while [ $c -lt $cword ]; do i="${words[c]}" case "$i" in --git-dir=*) __git_dir="${i#--git-dir=}" ;; --bare) __git_dir="." ;; - --version|-p|--paginate) ;; --help) command="help"; break ;; + -c) c=$((++c)) ;; + -*) ;; *) command="$i"; break ;; esac - c=$((++c)) + ((c++)) done if [ -z "$command" ]; then @@ -2638,8 +2377,12 @@ _git () --bare --version --exec-path + --exec-path= --html-path + --info-path --work-tree= + --namespace= + --no-replace-objects --help " ;; @@ -2659,20 +2402,8 @@ _git () fi } -_gitk () +__gitk_main () { - if [[ -n ${ZSH_VERSION-} ]]; then - emulate -L bash - setopt KSH_TYPESET - - # workaround zsh's bug that leaves 'words' as a special - # variable in versions < 4.3.12 - typeset -h words - fi - - local cur words cword prev - _get_comp_words_by_ref -n =: cur words cword prev - __git_has_doubledash && return local g="$(__gitdir)" @@ -2693,46 +2424,55 @@ _gitk () __git_complete_revlist } -complete -o bashdefault -o default -o nospace -F _git git 2>/dev/null \ - || complete -o default -o nospace -F _git git -complete -o bashdefault -o default -o nospace -F _gitk gitk 2>/dev/null \ - || complete -o default -o nospace -F _gitk gitk +__git_func_wrap () +{ + if [[ -n ${ZSH_VERSION-} ]]; then + emulate -L bash + setopt KSH_TYPESET + + # workaround zsh's bug that leaves 'words' as a special + # variable in versions < 4.3.12 + typeset -h words + + # workaround zsh's bug that quotes spaces in the COMPREPLY + # array if IFS doesn't contain spaces. + typeset -h IFS + fi + local cur words cword prev + _get_comp_words_by_ref -n =: cur words cword prev + $1 +} + +# Setup completion for certain functions defined above by setting common +# variables and workarounds. +# This is NOT a public function; use at your own risk. +__git_complete () +{ + local wrapper="__git_wrap${2}" + eval "$wrapper () { __git_func_wrap $2 ; }" + complete -o bashdefault -o default -o nospace -F $wrapper $1 2>/dev/null \ + || complete -o default -o nospace -F $wrapper $1 +} + +# wrapper for backwards compatibility +_git () +{ + __git_wrap__git_main +} + +# wrapper for backwards compatibility +_gitk () +{ + __git_wrap__gitk_main +} + +__git_complete git __git_main +__git_complete gitk __gitk_main # The following are necessary only for Cygwin, and only are needed # when the user has tab-completed the executable name and consequently # included the '.exe' suffix. # if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then -complete -o bashdefault -o default -o nospace -F _git git.exe 2>/dev/null \ - || complete -o default -o nospace -F _git git.exe -fi - -if [[ -n ${ZSH_VERSION-} ]]; then - __git_shopt () { - local option - if [ $# -ne 2 ]; then - echo "USAGE: $0 (-q|-s|-u) <option>" >&2 - return 1 - fi - case "$2" in - nullglob) - option="$2" - ;; - *) - echo "$0: invalid option: $2" >&2 - return 1 - esac - case "$1" in - -q) setopt | grep -q "$option" ;; - -u) unsetopt "$option" ;; - -s) setopt "$option" ;; - *) - echo "$0: invalid flag: $1" >&2 - return 1 - esac - } -else - __git_shopt () { - shopt "$@" - } +__git_complete git.exe __git_main fi diff --git a/contrib/completion/git-prompt.sh b/contrib/completion/git-prompt.sh new file mode 100644 index 0000000000..29b1ec9eb1 --- /dev/null +++ b/contrib/completion/git-prompt.sh @@ -0,0 +1,289 @@ +# bash/zsh git prompt support +# +# Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org> +# Distributed under the GNU General Public License, version 2.0. +# +# This script allows you to see the current branch in your prompt. +# +# To enable: +# +# 1) Copy this file to somewhere (e.g. ~/.git-prompt.sh). +# 2) Add the following line to your .bashrc/.zshrc: +# source ~/.git-prompt.sh +# 3) Change your PS1 to also show the current branch: +# Bash: PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ ' +# ZSH: PS1='[%n@%m %c$(__git_ps1 " (%s)")]\$ ' +# +# The argument to __git_ps1 will be displayed only if you are currently +# in a git repository. The %s token will be the name of the current +# branch. +# +# In addition, if you set GIT_PS1_SHOWDIRTYSTATE to a nonempty value, +# unstaged (*) and staged (+) changes will be shown next to the branch +# name. You can configure this per-repository with the +# bash.showDirtyState variable, which defaults to true once +# GIT_PS1_SHOWDIRTYSTATE is enabled. +# +# You can also see if currently something is stashed, by setting +# GIT_PS1_SHOWSTASHSTATE to a nonempty value. If something is stashed, +# then a '$' will be shown next to the branch name. +# +# If you would like to see if there're untracked files, then you can set +# GIT_PS1_SHOWUNTRACKEDFILES to a nonempty value. If there're untracked +# files, then a '%' will be shown next to the branch name. +# +# If you would like to see the difference between HEAD and its upstream, +# set GIT_PS1_SHOWUPSTREAM="auto". A "<" indicates you are behind, ">" +# indicates you are ahead, and "<>" indicates you have diverged. You +# can further control behaviour by setting GIT_PS1_SHOWUPSTREAM to a +# space-separated list of values: +# +# verbose show number of commits ahead/behind (+/-) upstream +# legacy don't use the '--count' option available in recent +# versions of git-rev-list +# git always compare HEAD to @{upstream} +# svn always compare HEAD to your SVN upstream +# +# By default, __git_ps1 will compare HEAD to your SVN upstream if it can +# find one, or @{upstream} otherwise. Once you have set +# GIT_PS1_SHOWUPSTREAM, you can override it on a per-repository basis by +# setting the bash.showUpstream config variable. + +# __gitdir accepts 0 or 1 arguments (i.e., location) +# returns location of .git repo +__gitdir () +{ + # Note: this function is duplicated in git-completion.bash + # When updating it, make sure you update the other one to match. + if [ -z "${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 + elif [ -d "$1/.git" ]; then + echo "$1/.git" + else + echo "$1" + fi +} + +# stores the divergence from upstream in $p +# used by GIT_PS1_SHOWUPSTREAM +__git_ps1_show_upstream () +{ + local key value + local svn_remote svn_url_pattern count n + local upstream=git legacy="" verbose="" + + svn_remote=() + # get some config options from git-config + local output="$(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n ')" + while read -r key value; do + case "$key" in + bash.showupstream) + GIT_PS1_SHOWUPSTREAM="$value" + if [[ -z "${GIT_PS1_SHOWUPSTREAM}" ]]; then + p="" + return + fi + ;; + svn-remote.*.url) + svn_remote[ $((${#svn_remote[@]} + 1)) ]="$value" + svn_url_pattern+="\\|$value" + upstream=svn+git # default upstream is SVN if available, else git + ;; + esac + done <<< "$output" + + # parse configuration values + for option in ${GIT_PS1_SHOWUPSTREAM}; do + case "$option" in + git|svn) upstream="$option" ;; + verbose) verbose=1 ;; + legacy) legacy=1 ;; + esac + done + + # Find our upstream + case "$upstream" in + git) upstream="@{upstream}" ;; + svn*) + # get the upstream from the "git-svn-id: ..." in a commit message + # (git-svn uses essentially the same procedure internally) + local svn_upstream=($(git log --first-parent -1 \ + --grep="^git-svn-id: \(${svn_url_pattern#??}\)" 2>/dev/null)) + if [[ 0 -ne ${#svn_upstream[@]} ]]; then + svn_upstream=${svn_upstream[ ${#svn_upstream[@]} - 2 ]} + svn_upstream=${svn_upstream%@*} + local n_stop="${#svn_remote[@]}" + for ((n=1; n <= n_stop; n++)); do + svn_upstream=${svn_upstream#${svn_remote[$n]}} + done + + if [[ -z "$svn_upstream" ]]; then + # default branch name for checkouts with no layout: + upstream=${GIT_SVN_ID:-git-svn} + else + upstream=${svn_upstream#/} + fi + elif [[ "svn+git" = "$upstream" ]]; then + upstream="@{upstream}" + fi + ;; + esac + + # Find how many commits we are ahead/behind our upstream + if [[ -z "$legacy" ]]; then + count="$(git rev-list --count --left-right \ + "$upstream"...HEAD 2>/dev/null)" + else + # produce equivalent output to --count for older versions of git + local commits + if commits="$(git rev-list --left-right "$upstream"...HEAD 2>/dev/null)" + then + local commit behind=0 ahead=0 + for commit in $commits + do + case "$commit" in + "<"*) ((behind++)) ;; + *) ((ahead++)) ;; + esac + done + count="$behind $ahead" + else + count="" + fi + fi + + # calculate the result + if [[ -z "$verbose" ]]; then + case "$count" in + "") # no upstream + p="" ;; + "0 0") # equal to upstream + p="=" ;; + "0 "*) # ahead of upstream + p=">" ;; + *" 0") # behind upstream + p="<" ;; + *) # diverged from upstream + p="<>" ;; + esac + else + case "$count" in + "") # no upstream + p="" ;; + "0 0") # equal to upstream + p=" u=" ;; + "0 "*) # ahead of upstream + p=" u+${count#0 }" ;; + *" 0") # behind upstream + p=" u-${count% 0}" ;; + *) # diverged from upstream + p=" u+${count#* }-${count% *}" ;; + esac + fi + +} + + +# __git_ps1 accepts 0 or 1 arguments (i.e., format string) +# returns text to add to bash PS1 prompt (includes branch name) +__git_ps1 () +{ + local g="$(__gitdir)" + if [ -n "$g" ]; then + local r="" + local b="" + if [ -f "$g/rebase-merge/interactive" ]; then + r="|REBASE-i" + b="$(cat "$g/rebase-merge/head-name")" + elif [ -d "$g/rebase-merge" ]; then + r="|REBASE-m" + b="$(cat "$g/rebase-merge/head-name")" + else + if [ -d "$g/rebase-apply" ]; then + if [ -f "$g/rebase-apply/rebasing" ]; then + r="|REBASE" + elif [ -f "$g/rebase-apply/applying" ]; then + r="|AM" + else + r="|AM/REBASE" + fi + elif [ -f "$g/MERGE_HEAD" ]; then + r="|MERGING" + elif [ -f "$g/CHERRY_PICK_HEAD" ]; then + r="|CHERRY-PICKING" + elif [ -f "$g/BISECT_LOG" ]; then + r="|BISECTING" + fi + + b="$(git symbolic-ref HEAD 2>/dev/null)" || { + + b="$( + case "${GIT_PS1_DESCRIBE_STYLE-}" in + (contains) + git describe --contains HEAD ;; + (branch) + git describe --contains --all HEAD ;; + (describe) + git describe HEAD ;; + (* | default) + git describe --tags --exact-match HEAD ;; + esac 2>/dev/null)" || + + b="$(cut -c1-7 "$g/HEAD" 2>/dev/null)..." || + b="unknown" + b="($b)" + } + fi + + local w="" + local i="" + local s="" + local u="" + local c="" + local p="" + + if [ "true" = "$(git rev-parse --is-inside-git-dir 2>/dev/null)" ]; then + if [ "true" = "$(git rev-parse --is-bare-repository 2>/dev/null)" ]; then + c="BARE:" + else + b="GIT_DIR!" + fi + elif [ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]; then + if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ]; then + if [ "$(git config --bool bash.showDirtyState)" != "false" ]; then + git diff --no-ext-diff --quiet --exit-code || w="*" + if git rev-parse --quiet --verify HEAD >/dev/null; then + git diff-index --cached --quiet HEAD -- || i="+" + else + i="#" + fi + fi + fi + if [ -n "${GIT_PS1_SHOWSTASHSTATE-}" ]; then + git rev-parse --verify refs/stash >/dev/null 2>&1 && s="$" + fi + + if [ -n "${GIT_PS1_SHOWUNTRACKEDFILES-}" ]; then + if [ -n "$(git ls-files --others --exclude-standard)" ]; then + u="%" + fi + fi + + if [ -n "${GIT_PS1_SHOWUPSTREAM-}" ]; then + __git_ps1_show_upstream + fi + fi + + local f="$w$i$s$u" + printf -- "${1:- (%s)}" "$c${b##refs/heads/}${f:+ $f}$r$p" + fi +} |