diff options
Diffstat (limited to 'branch.c')
| -rw-r--r-- | branch.c | 23 |
1 files changed, 14 insertions, 9 deletions
@@ -3,6 +3,7 @@ #include "refs.h" #include "remote.h" #include "commit.h" +#include "sequencer.h" struct tracking { struct refspec spec; @@ -135,23 +136,25 @@ static int setup_tracking(const char *new_ref, const char *orig_ref, return 0; } -int validate_new_branchname(const char *name, struct strbuf *ref, int force) +int validate_new_branchname(const char *name, struct strbuf *ref, + int force, int attr_only) { - const char *head; - unsigned char sha1[20]; - if (strbuf_check_branch_ref(ref, name)) die("'%s' is not a valid branch name.", name); if (!ref_exists(ref->buf)) return 0; - else if (!force) + else if (!force && !attr_only) die("A branch named '%s' already exists.", ref->buf + strlen("refs/heads/")); - head = resolve_ref("HEAD", sha1, 0, NULL); - if (!is_bare_repository() && head && !strcmp(head, ref->buf)) - die("Cannot force update the current branch."); + if (!attr_only) { + const char *head; + unsigned char sha1[20]; + head = resolve_ref("HEAD", sha1, 0, NULL); + if (!is_bare_repository() && head && !strcmp(head, ref->buf)) + die("Cannot force update the current branch."); + } return 1; } @@ -171,7 +174,8 @@ void create_branch(const char *head, if (track == BRANCH_TRACK_EXPLICIT || track == BRANCH_TRACK_OVERRIDE) explicit_tracking = 1; - if (validate_new_branchname(name, &ref, force || track == BRANCH_TRACK_OVERRIDE)) { + if (validate_new_branchname(name, &ref, force, + track == BRANCH_TRACK_OVERRIDE)) { if (!force) dont_change_ref = 1; else @@ -242,4 +246,5 @@ void remove_branch_state(void) unlink(git_path("MERGE_MSG")); unlink(git_path("MERGE_MODE")); unlink(git_path("SQUASH_MSG")); + remove_sequencer_state(0); } |