clone: set refs/remotes/origin/HEAD to default branch when branch is specified, attempt 2

2 files changed, 22 insertions, 7 deletions

diff --git a/src/clone.c b/src/clone.c
index 7ae90b09e..962cf1263 100644
--- a/src/clone.c
+++ b/src/clone.c
@@ -259,30 +259,38 @@ cleanup:
 
 static int update_head_to_branch(
 		git_repository *repo,
-		const char *remote_name,
+		git_remote *remote,
 		const char *branch,
 		const char *reflog_message)
 {
 	int retcode;
 	git_buf remote_branch_name = GIT_BUF_INIT;
 	git_reference* remote_ref = NULL;
+	git_buf default_branch = GIT_BUF_INIT;
 
-	GIT_ASSERT_ARG(remote_name);
+	GIT_ASSERT_ARG(remote);
 	GIT_ASSERT_ARG(branch);
 
 	if ((retcode = git_buf_printf(&remote_branch_name, GIT_REFS_REMOTES_DIR "%s/%s",
-		remote_name, branch)) < 0 )
+		git_remote_name(remote), branch)) < 0 )
 		goto cleanup;
 
 	if ((retcode = git_reference_lookup(&remote_ref, repo, git_buf_cstr(&remote_branch_name))) < 0)
 		goto cleanup;
 
-	retcode = update_head_to_new_branch(repo, git_reference_target(remote_ref), branch,
-			reflog_message);
+	if ((retcode = update_head_to_new_branch(repo, git_reference_target(remote_ref), branch,
+			reflog_message)) < 0)
+		goto cleanup;
+
+	if ((retcode = git_remote_default_branch(&default_branch, remote)) < 0)
+		goto cleanup;
+
+	retcode = update_remote_head(repo, remote, &default_branch, reflog_message);
 
 cleanup:
 	git_reference_free(remote_ref);
 	git_buf_dispose(&remote_branch_name);
+	git_buf_dispose(&default_branch);
 	return retcode;
 }
 
@@ -367,8 +375,7 @@ static int checkout_branch(git_repository *repo, git_remote *remote, const git_c
 	int error;
 
 	if (branch)
-		error = update_head_to_branch(repo, git_remote_name(remote), branch,
-				reflog_message);
+		error = update_head_to_branch(repo, remote, branch, reflog_message);
 	/* Point HEAD to the same ref as the remote's head */
 	else
 		error = update_head_to_remote(repo, remote, reflog_message);
diff --git a/tests/clone/nonetwork.c b/tests/clone/nonetwork.c
index 7ca49085c..ec12fee18 100644
--- a/tests/clone/nonetwork.c
+++ b/tests/clone/nonetwork.c
@@ -158,6 +158,8 @@ void test_clone_nonetwork__can_prevent_the_checkout_of_a_standard_repo(void)
 
 void test_clone_nonetwork__can_checkout_given_branch(void)
 {
+	git_reference *remote_head;
+
 	g_options.checkout_branch = "test";
 	cl_git_pass(git_clone(&g_repo, cl_git_fixture_url("testrepo.git"), "./foo", &g_options));
 
@@ -167,6 +169,12 @@ void test_clone_nonetwork__can_checkout_given_branch(void)
 	cl_assert_equal_s(git_reference_name(g_ref), "refs/heads/test");
 
 	cl_assert(git_path_exists("foo/readme.txt"));
+
+	cl_git_pass(git_reference_lookup(&remote_head, g_repo, "refs/remotes/origin/HEAD"));
+	cl_assert_equal_i(GIT_REFERENCE_SYMBOLIC, git_reference_type(remote_head));
+	cl_assert_equal_s("refs/remotes/origin/master", git_reference_symbolic_target(remote_head));
+
+	git_reference_free(remote_head);
 }
 
 static int clone_cancel_fetch_transfer_progress_cb(