builtin/stash: factor out revision parsing into a function
We allow several special forms of stash names in this code. In the future, we'll want to allow these same forms without parsing a stash commit, so let's refactor this code out into a function for reuse. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
brian m. carlson committed
Jun 12, 2025 at 01:12 UTC
7572e59b3d89a8ff15a2d81de7d5f1814181d981
1 file changed
+22
-11
builtin/stash.c
+22
-11
index cfbd92852a..ab491d5ff6 100644
--- a/builtin/stash.c
+++ b/builtin/stash.c
@@ -169,6 +169,25 @@ static void assert_stash_like(struct stash_info *info, const char *revision)
die(_("'%s' is not a stash-like commit"), revision);
}
+static int parse_stash_revision(struct strbuf *revision, const char *commit, int quiet)
+{
+ strbuf_reset(revision);
+ if (!commit) {
+ if (!refs_ref_exists(get_main_ref_store(the_repository), ref_stash)) {
+ if (!quiet)
+ fprintf_ln(stderr, _("No stash entries found."));
+ return -1;
+ }
+
+ strbuf_addf(revision, "%s@{0}", ref_stash);
+ } else if (strspn(commit, "0123456789") == strlen(commit)) {
+ strbuf_addf(revision, "%s@{%s}", ref_stash, commit);
+ } else {
+ strbuf_addstr(revision, commit);
+ }
+ return 0;
+}
+
static int get_stash_info(struct stash_info *info, int argc, const char **argv)
{
int ret;
@@ -196,17 +215,9 @@ static int get_stash_info(struct stash_info *info, int argc, const char **argv)
if (argc == 1)
commit = argv[0];
- if (!commit) {
- if (!refs_ref_exists(get_main_ref_store(the_repository), ref_stash)) {
- fprintf_ln(stderr, _("No stash entries found."));
- return -1;
- }
-
- strbuf_addf(&info->revision, "%s@{0}", ref_stash);
- } else if (strspn(commit, "0123456789") == strlen(commit)) {
- strbuf_addf(&info->revision, "%s@{%s}", ref_stash, commit);
- } else {
- strbuf_addstr(&info->revision, commit);
+ strbuf_init(&info->revision, 0);
+ if (parse_stash_revision(&info->revision, commit, 0)) {
+ return -1;
}
revision = info->revision.buf;