bash completion: Add completion for 'git grep'

Add completions for all long options specified in the docs

--cached
--text --ignore-case --word-regexp --invert-match
--full-name
--extended-regexp --basic-regexp --fixed-strings
--files-with-matches --name-only
--files-without-match
--count
--and --or --not --all-match

Signed-off-by: Lee Marlow <lee.marlow@gmail.com>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 678a155f2e89b1a6ed376e7a5891079f4ba1bb41..253be56ae24f8656df15a2146965208ae72cf462 100755 (executable)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -791,6 +791,29 @@ _git_gc ()
        COMPREPLY=()
 }
 
+_git_grep ()
+{
+       __git_has_doubledash && return
+
+       local cur="${COMP_WORDS[COMP_CWORD]}"
+       case "$cur" in
+       --*)
+               __gitcomp "
+                       --cached
+                       --text --ignore-case --word-regexp --invert-match
+                       --full-name
+                       --extended-regexp --basic-regexp --fixed-strings
+                       --files-with-matches --name-only
+                       --files-without-match
+                       --count
+                       --and --or --not --all-match
+                       "
+               return
+               ;;
+       esac
+       COMPREPLY=()
+}
+
 _git_help ()
 {
        local cur="${COMP_WORDS[COMP_CWORD]}"
@@ -1482,6 +1505,7 @@ _git ()
        fetch)       _git_fetch ;;
        format-patch) _git_format_patch ;;
        gc)          _git_gc ;;
+       grep)        _git_grep ;;
        help)        _git_help ;;
        log)         _git_log ;;
        ls-remote)   _git_ls_remote ;;