From: Vladimir Panteleev <git@thecybershadow.net>
To: git@vger.kernel.org
Cc: Vladimir Panteleev <git@thecybershadow.net>
Subject: [PATCH v2 1/4] show-ref: Allow --head to work with --verify
Date: Sat, 21 Jan 2017 01:08:18 +0000 [thread overview]
Message-ID: <20170121010821.25046-2-git@thecybershadow.net> (raw)
In-Reply-To: <20170121010821.25046-1-git@thecybershadow.net>
Previously, when --verify was specified, show-ref would use a separate
code path which ignored --head. Thus, "git show-ref HEAD" used with
"--verify" (because the user is not interested in seeing
refs/remotes/origin/HEAD), and used with "--head" (because the user
does not want HEAD to be filtered out), i.e. "git show-ref --head
--verify HEAD", did not work as expected.
Instead of insisting that the input begins with "refs/", allow "HEAD"
when "--head" is given in the codepath that handles "--verify", so
that all valid full refnames including HEAD are passed to the same
output machinery.
Signed-off-by: Vladimir Panteleev <git@thecybershadow.net>
---
builtin/show-ref.c | 3 ++-
t/t1403-show-ref.sh | 14 ++++++++++++++
2 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/builtin/show-ref.c b/builtin/show-ref.c
index 6d4e66900..945a483e3 100644
--- a/builtin/show-ref.c
+++ b/builtin/show-ref.c
@@ -202,7 +202,8 @@ int cmd_show_ref(int argc, const char **argv, const char *prefix)
while (*pattern) {
struct object_id oid;
- if (starts_with(*pattern, "refs/") &&
+ if ((starts_with(*pattern, "refs/") ||
+ (show_head && !strcmp(*pattern, "HEAD"))) &&
!read_ref(*pattern, oid.hash)) {
if (!quiet)
show_one(*pattern, &oid);
diff --git a/t/t1403-show-ref.sh b/t/t1403-show-ref.sh
index 7e10bcfe3..2fb5dc879 100755
--- a/t/t1403-show-ref.sh
+++ b/t/t1403-show-ref.sh
@@ -164,4 +164,18 @@ 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 &&
+
+ >expect &&
+
+ git show-ref --verify --head -q HEAD >actual &&
+ test_cmp expect actual &&
+
+ test_must_fail git show-ref --verify --head -q A >actual &&
+ test_cmp expect actual
+'
+
test_done
--
2.11.0
next prev parent reply other threads:[~2017-01-21 1:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-21 1:08 [PATCH v2] show-ref: Allow -d, --head to work with --verify Vladimir Panteleev
2017-01-21 1:08 ` Vladimir Panteleev [this message]
2017-01-21 1:08 ` [PATCH v2 2/4] show-ref: Allow -d " Vladimir Panteleev
2017-01-21 1:08 ` [PATCH v2 3/4] show-ref: Optimize show_ref a bit Vladimir Panteleev
2017-01-22 22:47 ` Junio C Hamano
2017-01-22 22:55 ` Junio C Hamano
2017-01-21 1:08 ` [PATCH v2 4/4] show-ref: Inline show_one Vladimir Panteleev
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