From: Markus Heidelberg <markus.heidelberg@web.de>
Date: Wed, 28 Oct 2009 09:45:38 +0000 (+0100)
Subject: bash completion: difftool accepts the same options as diff
X-Git-Tag: v1.6.6-rc0~93
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=f7ad96cfaaec3b32458ca69d44c50d1397d11d38;p=git.git

bash completion: difftool accepts the same options as diff

So complete refs, files after the double-dash and some diff options that
make sense for difftool.

Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
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 7c7318c43..e3ddecc99 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -958,6 +958,8 @@ __git_mergetools_common="diffuse ecmerge emerge kdiff3 meld opendiff
 
 _git_difftool ()
 {
+	__git_has_doubledash && return
+
 	local cur="${COMP_WORDS[COMP_CWORD]}"
 	case "$cur" in
 	--tool=*)
@@ -965,11 +967,15 @@ _git_difftool ()
 		return
 		;;
 	--*)
-		__gitcomp "--tool="
+		__gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
+			--base --ours --theirs
+			--no-renames --diff-filter= --find-copies-harder
+			--relative --ignore-submodules
+			--tool="
 		return
 		;;
 	esac
-	COMPREPLY=()
+	__git_complete_file
 }
 
 __git_fetch_options="