[PATCH v8 7/7] git-stash: use update-ref --create-reflog instead of creating files

[David Turner <dturner@twopensource.com>]

This is in support of alternate ref backends which don't necessarily
store reflogs as files.

Signed-off-by: David Turner <dturner@twopensource.com>
---
 git-stash.sh | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/git-stash.sh b/git-stash.sh
index 8e9e2cd..1d5ba7a 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -183,9 +183,7 @@ store_stash () {
 		stash_msg="Created via \"git stash store\"."
 	fi
 
-	# Make sure the reflog for stash is kept.
-	: >>"$(git rev-parse --git-path logs/$ref_stash)"
-	git update-ref -m "$stash_msg" $ref_stash $w_commit
+	git update-ref --create-reflog -m "$stash_msg" $ref_stash $w_commit
 	ret=$?
 	test $ret != 0 && test -z $quiet &&
 	die "$(eval_gettext "Cannot update \$ref_stash with \$w_commit")"
@@ -262,7 +260,7 @@ save_stash () {
 		say "$(gettext "No local changes to save")"
 		exit 0
 	fi
-	test -f "$(git rev-parse --git-path logs/$ref_stash)" ||
+	git reflog exists $ref_stash ||
 		clear_stash || die "$(gettext "Cannot initialize stash")"
 
 	create_stash "$stash_msg" $untracked
-- 
2.0.5.499.g01f6352.dirty-twtrsrc