From 3d42e9a31e49547e852459cf372984b896d731dd Mon Sep 17 00:00:00 2001 From: Nikolai Vladimirov Date: Mon, 6 May 2013 20:32:20 +0300 Subject: [PATCH] git_branch_set_upstream with local branches Currently git_branch_set_upstream when passed a local branch creates invalid configuration, for ex. if we setup branch 'tracking_master' to track local 'master' libgit2 generates the following config ``` [branch "track_master"] remote = . merge = .refs/heads/track_master ``` The merge value is invalid and calling git_branch_upstream on 'tracking_master' results in invalid reference error. It should do: ``` [branch "track_master"] remote = . merge = refs/heads/master ``` --- src/branch.c | 3 ++- tests-clar/refs/branches/upstream.c | 12 ++++++++++++ 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/src/branch.c b/src/branch.c index ab661f422..830294941 100644 --- a/src/branch.c +++ b/src/branch.c @@ -521,7 +521,8 @@ int git_branch_set_upstream(git_reference *branch, const char *upstream_name) goto on_error; if (local) { - if (git_buf_puts(&value, git_reference_name(branch)) < 0) + git_buf_clear(&value); + if (git_buf_puts(&value, git_reference_name(upstream)) < 0) goto on_error; } else { /* Get the remoe-tracking branch's refname in its repo */ diff --git a/tests-clar/refs/branches/upstream.c b/tests-clar/refs/branches/upstream.c index 2d0ebd240..648acb44d 100644 --- a/tests-clar/refs/branches/upstream.c +++ b/tests-clar/refs/branches/upstream.c @@ -103,6 +103,7 @@ void test_refs_branches_upstream__set_unset_upstream(void) repository = cl_git_sandbox_init("testrepo.git"); + /* remote */ cl_git_pass(git_reference_lookup(&branch, repository, "refs/heads/test")); cl_git_pass(git_branch_set_upstream(branch, "test/master")); @@ -112,6 +113,17 @@ void test_refs_branches_upstream__set_unset_upstream(void) cl_git_pass(git_config_get_string(&value, config, "branch.test.merge")); cl_assert_equal_s(value, "refs/heads/master"); + /* local */ + cl_git_pass(git_reference_lookup(&branch, repository, "refs/heads/test")); + cl_git_pass(git_branch_set_upstream(branch, "master")); + + cl_git_pass(git_repository_config(&config, repository)); + cl_git_pass(git_config_get_string(&value, config, "branch.test.remote")); + cl_assert_equal_s(value, "."); + cl_git_pass(git_config_get_string(&value, config, "branch.test.merge")); + cl_assert_equal_s(value, "refs/heads/master"); + + /* unset */ cl_git_pass(git_branch_set_upstream(branch, NULL)); cl_git_fail_with(git_config_get_string(&value, config, "branch.test.merge"), GIT_ENOTFOUND); cl_git_fail_with(git_config_get_string(&value, config, "branch.test.remote"), GIT_ENOTFOUND);