diff options
Diffstat (limited to 'contrib/completion')
| -rw-r--r-- | contrib/completion/git-completion.bash | 251 | ||||
| -rw-r--r-- | contrib/completion/git-prompt.sh | 3 |
2 files changed, 169 insertions, 85 deletions
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 41ee52991d..fc32286a43 100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -34,21 +34,41 @@ case "$COMP_WORDBREAKS" in *) COMP_WORDBREAKS="$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 @@ -56,6 +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+ @@ -283,11 +311,11 @@ __gitcomp_file () __git_ls_files_helper () { if [ "$2" == "--committable" ]; then - git -C "$1" diff-index --name-only --relative HEAD + __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 2>/dev/null + __git -C "$1" ls-files --exclude-standard $2 + fi } @@ -299,47 +327,61 @@ __git_ls_files_helper () # slash. __git_index_files () { - local dir="$(__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="${2-}" + local i hash dir track="${2-}" + local list_refs_from=path remote="${1-}" local format refs pfx - if [ -d "$dir" ]; then + + __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" @@ -355,14 +397,14 @@ __git_refs () refs="refs/tags refs/heads refs/remotes" ;; esac - git --git-dir="$dir" for-each-ref --format="$pfx%($format)" \ + __git_dir="$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" @@ -376,7 +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 *^{}) ;; @@ -385,9 +427,21 @@ __git_refs () done ;; *) - echo "HEAD" - git for-each-ref --format="%(refname:short)" -- \ - "refs/remotes/$dir/" 2>/dev/null | sed -e "s#^$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 } @@ -405,7 +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 @@ -413,9 +467,21 @@ __git_refs_remotes () __git_remotes () { - local d="$(__gitdir)" - test -d "$d/remotes" && ls -1 "$d/remotes" - git --git-dir="$d" remote + __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" = "$1" ]; then + return 0 + fi + done + return 1 } __git_list_merge_strategies () @@ -469,7 +535,7 @@ __git_complete_revlist_file () *) pfx="$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,$, , @@ -747,7 +813,7 @@ __git_compute_porcelain_commands () __git_get_config_variables () { local section="$1" i IFS=$'\n' - for i in $(git --git-dir="$(__gitdir)" config --name-only --get-regexp "^$section\..*" 2>/dev/null); do + for i in $(__git config --name-only --get-regexp "^$section\..*"); do echo "${i#$section.}" done } @@ -765,8 +831,7 @@ __git_aliases () # __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) @@ -842,7 +907,7 @@ __git_get_option_value () done if [ -n "$config_key" ] && [ -z "$result" ]; then - result="$(git --git-dir="$(__gitdir)" config "$config_key")" + result="$(__git config "$config_key")" fi echo "$result" @@ -901,8 +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 "$__git_repo_path"/rebase-apply ]; then __gitcomp "--skip --continue --resolved --abort" return fi @@ -990,7 +1055,8 @@ _git_bisect () local subcommands="start bad good skip reset visualize replay log run" local subcommand="$(__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 "$subcommands" else __gitcomp "replay start" @@ -1096,8 +1162,8 @@ _git_cherry () _git_cherry_pick () { - local dir="$(__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 @@ -1192,7 +1258,7 @@ _git_commit () 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 @@ -1207,6 +1273,7 @@ _git_describe () __gitcomp " --all --tags --contains --abbrev= --candidates= --exact-match --debug --long --match --always --first-parent + --exclude " return esac @@ -1500,10 +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 @@ -1750,11 +1817,12 @@ _git_push () _git_rebase () { - local dir="$(__gitdir)" - if [ -f "$dir"/rebase-merge/interactive ]; then + __git_find_repo_path + if [ -f "$__git_repo_path"/rebase-merge/interactive ]; then __gitcomp "--continue --skip --abort --quit --edit-todo" return - elif [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then + elif [ -d "$__git_repo_path"/rebase-apply ] || \ + [ -d "$__git_repo_path"/rebase-merge ]; then __gitcomp "--continue --skip --abort --quit" return fi @@ -1802,9 +1870,7 @@ _git_send_email () { case "$prev" in --to|--cc|--bcc|--from) - __gitcomp " - $(git --git-dir="$(__gitdir)" send-email --dump-aliases 2>/dev/null) - " + __gitcomp "$(__git send-email --dump-aliases)" return ;; esac @@ -1834,9 +1900,7 @@ _git_send_email () return ;; --to=*|--cc=*|--bcc=*|--from=*) - __gitcomp " - $(git --git-dir="$(__gitdir)" send-email --dump-aliases 2>/dev/null) - " "" "${cur#--*=}" + __gitcomp "$(__git send-email --dump-aliases)" "" "${cur#--*=}" return ;; --*) @@ -1930,7 +1994,7 @@ __git_config_get_set_variables () c=$((--c)) done - git --git-dir="$(__gitdir)" config $config_file --name-only --list 2>/dev/null + __git config $config_file --name-only --list } _git_config () @@ -1965,9 +2029,8 @@ _git_config () remote.*.push) local remote="${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) @@ -2482,8 +2545,8 @@ _git_reset () _git_revert () { - local dir="$(__gitdir)" - if [ -f "$dir"/REVERT_HEAD ]; then + __git_find_repo_path + if [ -f "$__git_repo_path"/REVERT_HEAD ]; then __gitcomp "--continue --quit --abort" return fi @@ -2606,12 +2669,12 @@ _git_stash () if [ $cword -eq 3 ]; then __gitcomp_nl "$(__git_refs)"; else - __gitcomp_nl "$(git --git-dir="$(__gitdir)" stash list \ + __gitcomp_nl "$(__git stash list \ | sed -n -e 's/:.*//p')" fi ;; show,*|apply,*|drop,*|pop,*) - __gitcomp_nl "$(git --git-dir="$(__gitdir)" stash list \ + __gitcomp_nl "$(__git stash list \ | sed -n -e 's/:.*//p')" ;; *) @@ -2838,7 +2901,8 @@ _git_worktree () __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]}" @@ -2848,6 +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 @@ -2855,6 +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 "$cur" in --*) __gitcomp " --paginate @@ -2880,13 +2959,13 @@ __git_main () fi local completion_func="_git_${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 && $completion_func fi } @@ -2894,9 +2973,11 @@ __gitk_main () { __git_has_doubledash && return - local g="$(__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-prompt.sh b/contrib/completion/git-prompt.sh index 97eacd7832..c6cbef38c2 100644 --- a/contrib/completion/git-prompt.sh +++ b/contrib/completion/git-prompt.sh @@ -82,6 +82,7 @@ # contains relative to newer annotated tag (v1.6.3.2~35) # branch relative to newer tag or branch (master~4) # describe relative to older annotated tag (v1.6.3.1-13-gdd42c2f) +# tag relative to any older tag (v1.6.3.1-13-gdd42c2f) # default exactly matching tag # # If you would like a colored hint about the current dirty state, set @@ -443,6 +444,8 @@ __git_ps1 () git describe --contains HEAD ;; (branch) git describe --contains --all HEAD ;; + (tag) + git describe --tags HEAD ;; (describe) git describe HEAD ;; (* | default) |