rebase: use 'git stash store' to simplify logic

rebase has no reason to know about the implementation of the stash.  In
the case when applying the autostash results in conflicts, replace the
relevant code in finish_rebase () to simply call 'git stash store'.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-rebase.sh b/git-rebase.sh
index d0c11a910a69603ac19c83a5d29af9f32f780267..17be3922f8dd0263f89d0595414d13798114386a 100755 (executable)
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -153,11 +153,8 @@ finish_rebase () {
                then
                        echo "$(gettext 'Applied autostash.')"
                else
-                       ref_stash=refs/stash &&
-                       >>"$GIT_DIR/logs/$ref_stash" &&
-                       git update-ref -m "autostash" $ref_stash $stash_sha1 ||
-                       die "$(eval_gettext 'Cannot store $stash_sha1')"
-
+                       git stash store -m "autostash" -q $stash_sha1 ||
+                       die "$(eval_gettext "Cannot store \$stash_sha1")"
                        gettext 'Applying autostash resulted in conflicts.
 Your changes are safe in the stash.
 You can run "git stash pop" or "git stash drop" it at any time.