[PATCH v4 02/10] clone: write detached HEAD in bare repositories

From

Nguyễn Thái Ngọc Duy <pclouds@gmail.com>

Date

Jan 13, 2012, 07:21 UTC

Message-ID

<1326439322-15648-3-git-send-email-pclouds@gmail.com>

In-Reply-To

<1326189427-20800-1-git-send-email-pclouds@gmail.com>

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 builtin/clone.c  |    9 +++------
 t/t5601-clone.sh |   25 ++++++++++++++++++++++++-
 2 files changed, 27 insertions(+), 7 deletions(-)

diff --git a/builtin/clone.c b/builtin/clone.c
index 86db954..8dde1ea 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -720,12 +720,9 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 		}
 	} else if (remote_head) {
 		/* Source had detached HEAD pointing somewhere. */
-		if (!option_bare) {
-			update_ref(reflog_msg.buf, "HEAD",
-				   remote_head->old_sha1,
-				   NULL, REF_NODEREF, DIE_ON_ERR);
-			our_head_points_at = remote_head;
-		}
+		update_ref(reflog_msg.buf, "HEAD", remote_head->old_sha1,
+			   NULL, REF_NODEREF, DIE_ON_ERR);
+		our_head_points_at = remote_head;
 	} else {
 		/* Nothing to checkout out */
 		if (!option_no_checkout)
diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh
index 49821eb..e0b8db6 100755
--- a/t/t5601-clone.sh
+++ b/t/t5601-clone.sh
@@ -12,7 +12,10 @@ test_expect_success setup '
 		cd src &&
 		>file &&
 		git add file &&
-		git commit -m initial
+		git commit -m initial &&
+		echo 1 >file &&
+		git add file &&
+		git commit -m updated
 	)
 
 '
@@ -88,6 +91,26 @@ test_expect_success 'clone --mirror' '
 
 '
 
+test_expect_success 'clone --mirror with detached HEAD' '
+
+	( cd src && git checkout HEAD^ && git rev-parse HEAD >../expected ) &&
+	git clone --mirror src mirror.detached &&
+	( cd src && git checkout - ) &&
+	GIT_DIR=mirror.detached git rev-parse HEAD >actual &&
+	test_cmp expected actual
+
+'
+
+test_expect_success 'clone --bare with detached HEAD' '
+
+	( cd src && git checkout HEAD^ && git rev-parse HEAD >../expected ) &&
+	git clone --bare src bare.detached &&
+	( cd src && git checkout - ) &&
+	GIT_DIR=bare.detached git rev-parse HEAD >actual &&
+	test_cmp expected actual
+
+'
+
 test_expect_success 'clone --bare names the local repository <name>.git' '
 
 	git clone --bare src &&

-- 
1.7.3.1.256.g2539c.dirty