bash: Complete git-remote subcommands.

Completing the 3 core subcommands to git-remote, along with the
names of remotes for 'show' and 'prune' (which take only existing
remotes) is handy.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index b0ff87d8d0a0afe04770611bd36b437520ef1dbb..eecdaa0e75a1873ca08dcfb8e57426cb73bd293a 100755 (executable)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -852,6 +852,32 @@ _git_config ()
        "
 }
 
+_git_remote ()
+{
+       local i c=1 command
+       while [ $c -lt $COMP_CWORD ]; do
+               i="${COMP_WORDS[c]}"
+               case "$i" in
+               add|show|prune) command="$i"; break ;;
+               esac
+               c=$((++c))
+       done
+
+       if [ $c -eq $COMP_CWORD -a -z "$command" ]; then
+               __gitcomp "add show prune"
+               return
+       fi
+
+       case "$command" in
+       show|prune)
+               __gitcomp "$(__git_remotes)"
+               ;;
+       *)
+               COMPREPLY=()
+               ;;
+       esac
+}
+
 _git_reset ()
 {
        local cur="${COMP_WORDS[COMP_CWORD]}"
@@ -934,6 +960,7 @@ _git ()
        pull)        _git_pull ;;
        push)        _git_push ;;
        rebase)      _git_rebase ;;
+       remote)      _git_remote ;;
        reset)       _git_reset ;;
        show)        _git_show ;;
        show-branch) _git_log ;;
@@ -979,6 +1006,7 @@ complete -o default -o nospace -F _git_pull git-pull
 complete -o default -o nospace -F _git_push git-push
 complete -o default -o nospace -F _git_rebase git-rebase
 complete -o default -o nospace -F _git_config git-config
+complete -o default -o nospace -F _git_remote git-remote
 complete -o default -o nospace -F _git_reset git-reset
 complete -o default -o nospace -F _git_show git-show
 complete -o default -o nospace -F _git_log git-show-branch