Previously, when --verify was specified, --head was being ignored, and
"show-ref --verify --head HEAD" would always print "fatal: 'HEAD' -
not a valid ref". As such, when using show-ref to look up any
ref (including HEAD) precisely by name, one would have to special-case
looking up the HEAD ref.
This patch adds --head support to show-ref's --verify logic, by
explicitly checking if the "HEAD" ref is specified when --head is
present.
Signed-off-by: Vladimir Panteleev <git@xxxxxxxxxxxxxxxxxx>
---
builtin/show-ref.c | 2 ++
t/t1403-show-ref.sh | 8 ++++++++
2 files changed, 10 insertions(+)
diff --git a/builtin/show-ref.c b/builtin/show-ref.c
index 6d4e66900..ee5078604 100644
--- a/builtin/show-ref.c
+++ b/builtin/show-ref.c
@@ -207,6 +207,8 @@ int cmd_show_ref(int argc, const char **argv, const char *prefix)
if (!quiet)
show_one(*pattern, &oid);
}
+ else if (show_head && !strcmp(*pattern, "HEAD"))
+ head_ref(show_ref, NULL);
else if (!quiet)
die("'%s' - not a valid ref", *pattern);
else
diff --git a/t/t1403-show-ref.sh b/t/t1403-show-ref.sh
index 7e10bcfe3..de64ebfb7 100755
--- a/t/t1403-show-ref.sh
+++ b/t/t1403-show-ref.sh
@@ -164,4 +164,12 @@ test_expect_success 'show-ref --heads, --tags, --head, pattern' '
test_cmp expect actual
'
+test_expect_success 'show-ref --verify --head' '
+ {
+ echo $(git rev-parse HEAD) HEAD
+ } >expect &&
+ git show-ref --verify --head HEAD >actual &&
+ test_cmp expect actual
+'
+
test_done
--
2.11.0