mirror of
https://github.com/git/git.git
synced 2024-11-26 03:14:50 +08:00
Take --git-dir into consideration during bash completion.
If the user has setup a command line of "git --git-dir=baz" then anything we complete must be performed within the scope of "baz" and not the current working directory. This is useful with commands such as "git --git-dir=git.git log m" to complete out "master" and view the log for the master branch of the git.git repository. As a nice side effect this also works for aliases within the target repository, just as git would honor them. Unfortunately because we still examine arguments by absolute position in most of the more complex commands (e.g. git push) using --git-dir with those commands will probably still cause completion to fail. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Shawn O. Pearce
Junio C Hamano
parent
56fc25f21e
commit
873537fadc
@ -19,15 +19,20 @@
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# source ~/.git-completion.sh
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#
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__gitdir ()
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{
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echo "${__git_dir:-$(git rev-parse --git-dir 2>/dev/null)}"
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}
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__git_refs ()
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{
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local cmd i is_hash=y
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if [ -d "$1" ]; then
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local cmd i is_hash=y dir="${1:-$(__gitdir)}"
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if [ -d "$dir" ]; then
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cmd=git-peek-remote
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else
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cmd=git-ls-remote
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fi
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for i in $($cmd "$1" 2>/dev/null); do
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for i in $($cmd "$dir" 2>/dev/null); do
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case "$is_hash,$i" in
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y,*) is_hash=n ;;
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n,*^{}) is_hash=y ;;
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@ -40,13 +45,13 @@ __git_refs ()
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__git_refs2 ()
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{
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local cmd i is_hash=y
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if [ -d "$1" ]; then
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local cmd i is_hash=y dir="${1:-$(__gitdir)}"
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if [ -d "$dir" ]; then
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cmd=git-peek-remote
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else
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cmd=git-ls-remote
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fi
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for i in $($cmd "$1" 2>/dev/null); do
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for i in $($cmd "$dir" 2>/dev/null); do
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case "$is_hash,$i" in
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y,*) is_hash=n ;;
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n,*^{}) is_hash=y ;;
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@ -59,14 +64,14 @@ __git_refs2 ()
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__git_remotes ()
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{
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local i ngoff IFS=$'\n'
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local i ngoff IFS=$'\n' d="$(__gitdir)"
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shopt -q nullglob || ngoff=1
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shopt -s nullglob
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for i in .git/remotes/*; do
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echo ${i#.git/remotes/}
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for i in "$d/remotes"/*; do
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echo ${i#$d/remotes/}
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done
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[ "$ngoff" ] && shopt -u nullglob
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for i in $(git repo-config --list); do
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for i in $(git --git-dir="$d" repo-config --list); do
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case "$i" in
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remote.*.url=*)
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i="${i#remote.}"
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@ -95,7 +100,7 @@ __git_complete_file ()
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;;
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esac
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COMPREPLY=($(compgen -P "$pfx" \
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-W "$(git-ls-tree "$ls" \
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-W "$(git --git-dir="$(__gitdir)" ls-tree "$ls" \
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| sed '/^100... blob /s,^.* ,,
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/^040000 tree /{
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s,^.* ,,
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@ -105,7 +110,7 @@ __git_complete_file ()
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-- "$cur"))
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;;
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*)
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COMPREPLY=($(compgen -W "$(__git_refs .)" -- "$cur"))
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COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
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;;
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esac
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}
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@ -113,7 +118,7 @@ __git_complete_file ()
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__git_aliases ()
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{
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local i IFS=$'\n'
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for i in $(git repo-config --list); do
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for i in $(git --git-dir="$(__gitdir)" repo-config --list); do
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case "$i" in
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alias.*)
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i="${i#alias.}"
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@ -125,7 +130,8 @@ __git_aliases ()
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__git_aliased_command ()
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{
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local word cmdline=$(git repo-config --get "alias.$1")
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local word cmdline=$(git --git-dir="$(__gitdir)" \
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repo-config --get "alias.$1")
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for word in $cmdline; do
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if [ "${word##-*}" ]; then
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echo $word
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@ -137,7 +143,7 @@ __git_aliased_command ()
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_git_branch ()
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{
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local cur="${COMP_WORDS[COMP_CWORD]}"
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COMPREPLY=($(compgen -W "-l -f -d -D $(__git_refs .)" -- "$cur"))
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COMPREPLY=($(compgen -W "-l -f -d -D $(__git_refs)" -- "$cur"))
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}
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_git_cat_file ()
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@ -159,7 +165,7 @@ _git_cat_file ()
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_git_checkout ()
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{
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local cur="${COMP_WORDS[COMP_CWORD]}"
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COMPREPLY=($(compgen -W "-l -b $(__git_refs .)" -- "$cur"))
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COMPREPLY=($(compgen -W "-l -b $(__git_refs)" -- "$cur"))
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}
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_git_diff ()
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@ -170,7 +176,7 @@ _git_diff ()
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_git_diff_tree ()
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{
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local cur="${COMP_WORDS[COMP_CWORD]}"
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COMPREPLY=($(compgen -W "-r -p -M $(__git_refs .)" -- "$cur"))
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COMPREPLY=($(compgen -W "-r -p -M $(__git_refs)" -- "$cur"))
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}
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_git_fetch ()
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@ -188,7 +194,7 @@ _git_fetch ()
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case "$cur" in
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*:*)
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cur=$(echo "$cur" | sed 's/^.*://')
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COMPREPLY=($(compgen -W "$(__git_refs .)" -- "$cur"))
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COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
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;;
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*)
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local remote
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@ -221,10 +227,10 @@ _git_log ()
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*..*)
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local pfx=$(echo "$cur" | sed 's/\.\..*$/../')
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cur=$(echo "$cur" | sed 's/^.*\.\.//')
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COMPREPLY=($(compgen -P "$pfx" -W "$(__git_refs .)" -- "$cur"))
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COMPREPLY=($(compgen -P "$pfx" -W "$(__git_refs)" -- "$cur"))
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;;
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*)
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COMPREPLY=($(compgen -W "$(__git_refs .)" -- "$cur"))
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COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
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;;
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esac
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}
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@ -232,7 +238,7 @@ _git_log ()
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_git_merge_base ()
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{
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local cur="${COMP_WORDS[COMP_CWORD]}"
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COMPREPLY=($(compgen -W "$(__git_refs .)" -- "$cur"))
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COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
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}
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_git_pull ()
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@ -280,7 +286,7 @@ _git_push ()
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COMPREPLY=($(compgen -W "$(__git_refs "$remote")" -- "$cur"))
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;;
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*)
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COMPREPLY=($(compgen -W "$(__git_refs2 .)" -- "$cur"))
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COMPREPLY=($(compgen -W "$(__git_refs2)" -- "$cur"))
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;;
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esac
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;;
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@ -291,56 +297,67 @@ _git_reset ()
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{
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local cur="${COMP_WORDS[COMP_CWORD]}"
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local opt="--mixed --hard --soft"
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COMPREPLY=($(compgen -W "$opt $(__git_refs .)" -- "$cur"))
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COMPREPLY=($(compgen -W "$opt $(__git_refs)" -- "$cur"))
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}
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_git_show ()
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{
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local cur="${COMP_WORDS[COMP_CWORD]}"
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COMPREPLY=($(compgen -W "$(__git_refs .)" -- "$cur"))
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COMPREPLY=($(compgen -W "$(__git_refs)" -- "$cur"))
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}
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_git ()
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{
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if [ $COMP_CWORD = 1 ]; then
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local i c=1 command __git_dir
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while [ $c -lt $COMP_CWORD ]; do
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i="${COMP_WORDS[c]}"
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case "$i" in
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--git-dir=*) __git_dir="${i#--git-dir=}" ;;
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--bare) __git_dir="." ;;
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--version|--help|-p|--paginate) ;;
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*) command="$i"; break ;;
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esac
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c=$((++c))
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done
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if [ $c -eq $COMP_CWORD -a -z "$command" ]; then
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COMPREPLY=($(compgen \
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-W "--version $(git help -a|egrep '^ ') \
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-W "--git-dir= --version \
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$(git help -a|egrep '^ ') \
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$(__git_aliases)" \
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-- "${COMP_WORDS[COMP_CWORD]}"))
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else
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local command="${COMP_WORDS[1]}"
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local expansion=$(__git_aliased_command "$command")
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if [ "$expansion" ]; then
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command="$expansion"
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fi
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case "$command" in
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branch) _git_branch ;;
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cat-file) _git_cat_file ;;
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checkout) _git_checkout ;;
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diff) _git_diff ;;
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diff-tree) _git_diff_tree ;;
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fetch) _git_fetch ;;
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log) _git_log ;;
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ls-remote) _git_ls_remote ;;
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ls-tree) _git_ls_tree ;;
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merge-base) _git_merge_base ;;
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pull) _git_pull ;;
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push) _git_push ;;
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reset) _git_reset ;;
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show) _git_show ;;
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show-branch) _git_log ;;
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whatchanged) _git_log ;;
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*) COMPREPLY=() ;;
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esac
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return;
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fi
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local expansion=$(__git_aliased_command "$command")
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[ "$expansion" ] && command="$expansion"
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case "$command" in
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branch) _git_branch ;;
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cat-file) _git_cat_file ;;
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checkout) _git_checkout ;;
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diff) _git_diff ;;
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diff-tree) _git_diff_tree ;;
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fetch) _git_fetch ;;
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log) _git_log ;;
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ls-remote) _git_ls_remote ;;
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ls-tree) _git_ls_tree ;;
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merge-base) _git_merge_base ;;
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pull) _git_pull ;;
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push) _git_push ;;
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reset) _git_reset ;;
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show) _git_show ;;
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show-branch) _git_log ;;
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whatchanged) _git_log ;;
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*) COMPREPLY=() ;;
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esac
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}
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_gitk ()
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{
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local cur="${COMP_WORDS[COMP_CWORD]}"
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COMPREPLY=($(compgen -W "--all $(__git_refs .)" -- "$cur"))
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COMPREPLY=($(compgen -W "--all $(__git_refs)" -- "$cur"))
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}
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complete -o default -o nospace -F _git git
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