diff options
| -rw-r--r-- | builtin-clone.c | 4 | ||||
| -rw-r--r-- | remote.c | 31 | ||||
| -rw-r--r-- | remote.h | 13 |
3 files changed, 16 insertions, 32 deletions
diff --git a/builtin-clone.c b/builtin-clone.c index d179d1c632..f9ce4fbf19 100644 --- a/builtin-clone.c +++ b/builtin-clone.c @@ -509,8 +509,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix) mapped_refs = write_remote_refs(refs, &refspec, reflog_msg.buf); - head_points_at = guess_remote_head(refs, mapped_refs, - &remote_head); + remote_head = find_ref_by_name(refs, "HEAD"); + head_points_at = guess_remote_head(remote_head, mapped_refs); } else { warning("You appear to have cloned an empty repository."); @@ -1452,37 +1452,22 @@ struct ref *get_local_heads(void) return local_refs; } -const struct ref *guess_remote_head(const struct ref *refs, - const struct ref *mapped_refs, - const struct ref **remote_head_p) +const struct ref *guess_remote_head(const struct ref *head, + const struct ref *refs) { - const struct ref *remote_head = NULL; - const struct ref *remote_master = NULL; const struct ref *r; - for (r = refs; r; r = r->next) - if (!strcmp(r->name, "HEAD")) - remote_head = r; - - for (r = mapped_refs; r; r = r->next) - if (!strcmp(r->name, "refs/heads/master")) - remote_master = r; - if (remote_head_p) - *remote_head_p = remote_head; - - /* If there's no HEAD value at all, never mind. */ - if (!remote_head) + if (!head) return NULL; /* If refs/heads/master could be right, it is. */ - if (remote_master && !hashcmp(remote_master->old_sha1, - remote_head->old_sha1)) - return remote_master; + r = find_ref_by_name(refs, "refs/heads/master"); + if (r && !hashcmp(r->old_sha1, head->old_sha1)) + return r; /* Look for another ref that points there */ - for (r = mapped_refs; r; r = r->next) - if (r != remote_head && - !hashcmp(r->old_sha1, remote_head->old_sha1)) + for (r = refs; r; r = r->next) + if (r != head && !hashcmp(r->old_sha1, head->old_sha1)) return r; /* Nothing is the same */ @@ -139,13 +139,12 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs); int format_tracking_info(struct branch *branch, struct strbuf *sb); struct ref *get_local_heads(void); + /* - * Look in refs for HEAD. Then look for a matching SHA1 in mapped_refs, - * first checking if refs/heads/master matches. Return NULL if nothing matches - * or if there is no HEAD in refs. remote_head_p is assigned HEAD if not NULL. + * Look for a ref in refs whose SHA1 matches head, first checking if + * refs/heads/master matches. Return NULL if nothing matches or if head + * is NULL. */ -const struct ref *guess_remote_head(const struct ref *refs, - const struct ref *mapped_refs, - const struct ref **remote_head_p); - +const struct ref *guess_remote_head(const struct ref *head, + const struct ref *refs); #endif |