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clone: deploy git_repository_set_head() usage

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This commit is contained in:
nulltoken 2012-09-22 12:50:18 +02:00
parent a147408f94
commit 7eca3c561d
1 changed files with 20 additions and 15 deletions
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35
src/clone.c
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@ -28,7 +28,11 @@ struct HeadInfo {
git_buf branchname;
};
static int create_tracking_branch(git_repository *repo, const git_oid *target, const char *name)
static int create_tracking_branch(
git_reference **branch,
git_repository *repo,
const git_oid *target,
const char *name)
{
git_object *head_obj = NULL;
git_reference *branch_ref;
@ -42,7 +46,6 @@ static int create_tracking_branch(git_repository *repo, const git_oid *target, c
if (!git_branch_create(&branch_ref, repo, name, head_obj, 0)) {
git_config *cfg;
git_reference_free(branch_ref);
/* Set up tracking */
if (!git_repository_config(&cfg, repo)) {
git_buf remote = GIT_BUF_INIT;
@ -63,6 +66,12 @@ static int create_tracking_branch(git_repository *repo, const git_oid *target, c
}
git_object_free(head_obj);
if (!retcode)
*branch = branch_ref;
else
git_reference_free(branch_ref);
return retcode;
}
@ -84,21 +93,17 @@ static int reference_matches_remote_head(const char *head_name, void *payload)
static int update_head_to_new_branch(git_repository *repo, const git_oid *target, const char *name)
{
int retcode = GIT_ERROR;
git_reference *tracking_branch;
int error;
if (!create_tracking_branch(repo, target, name)) {
git_reference *head;
if (!git_reference_lookup(&head, repo, GIT_HEAD_FILE)) {
git_buf targetbuf = GIT_BUF_INIT;
if (!git_buf_printf(&targetbuf, GIT_REFS_HEADS_DIR "%s", name)) {
retcode = git_reference_set_target(head, git_buf_cstr(&targetbuf));
}
git_buf_free(&targetbuf);
git_reference_free(head);
}
}
if (create_tracking_branch(&tracking_branch, repo, target, name) < 0)
return -1;
return retcode;
error = git_repository_set_head(repo, git_reference_name(tracking_branch));
git_reference_free(tracking_branch);
return error;
}
static int update_head_to_remote(git_repository *repo, git_remote *remote)