bash: Offer --prune completion for git-gc.

I'm lazy.  I don't want to type out --prune if bash can do it for
me with --<tab>.

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 c0dae5484d75f87219b0765704c574dbbe941567..324bfbd8bbed887004b2105424dfc3f24745b784 100755 (executable)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -508,6 +508,18 @@ _git_format_patch ()
        __git_complete_revlist
 }
 
        __git_complete_revlist
 }
 

+_git_gc ()
+{
+       local cur="${COMP_WORDS[COMP_CWORD]}"
+       case "$cur" in
+       --*)
+               __gitcomp "--prune"
+               return
+               ;;
+       esac
+       COMPREPLY=()
+}
+

 _git_ls_remote ()
 {
        __gitcomp "$(__git_remotes)"
 _git_ls_remote ()
 {
        __gitcomp "$(__git_remotes)"


@@ -881,6 +893,7 @@ _git ()
        diff-tree)   _git_diff_tree ;;
        fetch)       _git_fetch ;;
        format-patch) _git_format_patch ;;
        diff-tree)   _git_diff_tree ;;
        fetch)       _git_fetch ;;
        format-patch) _git_format_patch ;;

+       gc)          _git_gc ;;

        log)         _git_log ;;
        ls-remote)   _git_ls_remote ;;
        ls-tree)     _git_ls_tree ;;
        log)         _git_log ;;
        ls-remote)   _git_ls_remote ;;
        ls-tree)     _git_ls_tree ;;


@@ -923,6 +936,7 @@ complete -o default -o nospace -F _git_diff git-diff
 complete -o default -o nospace -F _git_diff_tree git-diff-tree
 complete -o default -o nospace -F _git_fetch git-fetch
 complete -o default -o nospace -F _git_format_patch git-format-patch
 complete -o default -o nospace -F _git_diff_tree git-diff-tree
 complete -o default -o nospace -F _git_fetch git-fetch
 complete -o default -o nospace -F _git_format_patch git-format-patch

+complete -o default -o nospace -F _git_gc git-gc

 complete -o default -o nospace -F _git_log git-log
 complete -o default -o nospace -F _git_ls_remote git-ls-remote
 complete -o default -o nospace -F _git_ls_tree git-ls-tree
 complete -o default -o nospace -F _git_log git-log
 complete -o default -o nospace -F _git_ls_remote git-ls-remote
 complete -o default -o nospace -F _git_ls_tree git-ls-tree