Commits

Anonymous committed 401de40

git-stash: don't complain when listing in a repo with no stash

Previously, the git-log invocation would complain if a repo
had not had any stashes created in it yet:

$ git-init
$ git-stash
fatal: ambiguous argument 'refs/stash': unknown revision or
path not in the working tree.
Use '--' to separate paths from revisions

Instead, we only call git-log if we actually have a
refs/stash. We could alternatively create the ref when any
stash command is called, but it's better for the 'list'
command to not require write access to the repo.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Comments (0)

Files changed (1)

 	printf >&2 'Saved WIP on %s\n' "$msg"
 }
 
+have_stash () {
+	git-rev-parse --verify $ref_stash >/dev/null 2>&1
+}
+
 list_stash () {
+	have_stash || return 0
 	git-log --pretty=oneline -g "$@" $ref_stash |
 	sed -n -e 's/^[.0-9a-f]* refs\///p'
 }