Merge branch 'rr/rebase-stash-store'

Finishing touches for the "git rebase --autostash" feature
introduced earlier.

* rr/rebase-stash-store:
  rebase: use 'git stash store' to simplify logic
  stash: introduce 'git stash store'
  stash: simplify option parser for create
  stash doc: document short form -p in synopsis
  stash doc: add a warning about using create

1 files changed, 42 insertions, 10 deletions

diff --git a/git-stash.sh b/git-stash.sh
index bbefdf6424..1e541a2125 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -156,6 +156,41 @@ create_stash () {
 	die "$(gettext "Cannot record working tree state")"
 }
 
+store_stash () {
+	while test $# != 0
+	do
+		case "$1" in
+		-m|--message)
+			shift
+			stash_msg="$1"
+			;;
+		-q|--quiet)
+			quiet=t
+			;;
+		*)
+			break
+			;;
+		esac
+		shift
+	done
+	test $# = 1 ||
+	die "$(eval_gettext "\"$dashless store\" requires one <commit> argument")"
+
+	w_commit="$1"
+	if test -z "$stash_msg"
+	then
+		stash_msg="Created via \"git stash store\"."
+	fi
+
+	# Make sure the reflog for stash is kept.
+	: >>"$GIT_DIR/logs/$ref_stash"
+	git update-ref -m "$stash_msg" $ref_stash $w_commit
+	ret=$?
+	test $ret != 0 && test -z $quiet &&
+	die "$(eval_gettext "Cannot update \$ref_stash with \$w_commit")"
+	return $ret
+}
+
 save_stash () {
 	keep_index=
 	patch_mode=
@@ -227,12 +262,8 @@ save_stash () {
 		clear_stash || die "$(gettext "Cannot initialize stash")"
 
 	create_stash "$stash_msg" $untracked
-
-	# Make sure the reflog for stash is kept.
-	: >>"$GIT_DIR/logs/$ref_stash"
-
-	git update-ref -m "$stash_msg" $ref_stash $w_commit ||
-		die "$(gettext "Cannot save the current status")"
+	store_stash -m "$stash_msg" -q $w_commit ||
+	die "$(gettext "Cannot save the current status")"
 	say Saved working directory and index state "$stash_msg"
 
 	if test -z "$patch_mode"
@@ -546,12 +577,13 @@ clear)
 	clear_stash "$@"
 	;;
 create)
-	if test $# -gt 0 && test "$1" = create
-	then
-		shift
-	fi
+	shift
 	create_stash "$*" && echo "$w_commit"
 	;;
+store)
+	shift
+	store_stash "$@"
+	;;
 drop)
 	shift
 	drop_stash "$@"