for (i = 0; worktrees[i]; i++) {
free(worktrees[i]->path);
+ free(worktrees[i]->git_dir);
+ free(worktrees[i]->head_ref);
free(worktrees[i]);
}
free (worktrees);
}
/**
+ * Add the head_sha1 and head_ref (if not detached) to the given worktree
+ */
+static void add_head_info(struct strbuf *head_ref, struct worktree *worktree)
+{
+ if (head_ref->len) {
+ if (worktree->is_detached) {
+ get_sha1_hex(head_ref->buf, worktree->head_sha1);
+ } else {
+ resolve_ref_unsafe(head_ref->buf, 0, worktree->head_sha1, NULL);
+ worktree->head_ref = strbuf_detach(head_ref, NULL);
+ }
+ }
+}
+
+/**
* get the main worktree
*/
static struct worktree *get_main_worktree(void)
struct strbuf worktree_path = STRBUF_INIT;
struct strbuf gitdir = STRBUF_INIT;
struct strbuf head_ref = STRBUF_INIT;
+ int is_bare = 0;
+ int is_detached = 0;
strbuf_addf(&gitdir, "%s", absolute_path(get_git_common_dir()));
strbuf_addbuf(&worktree_path, &gitdir);
- if (!strbuf_strip_suffix(&worktree_path, "/.git"))
+ is_bare = !strbuf_strip_suffix(&worktree_path, "/.git");
+ if (is_bare)
strbuf_strip_suffix(&worktree_path, "/.");
strbuf_addf(&path, "%s/HEAD", get_git_common_dir());
- if (parse_ref(path.buf, &head_ref, NULL) >= 0) {
- worktree = xmalloc(sizeof(struct worktree));
- worktree->path = strbuf_detach(&worktree_path, NULL);
- worktree->git_dir = strbuf_detach(&gitdir, NULL);
- }
+ if (parse_ref(path.buf, &head_ref, &is_detached) < 0)
+ goto done;
+
+ worktree = xmalloc(sizeof(struct worktree));
+ worktree->path = strbuf_detach(&worktree_path, NULL);
+ worktree->git_dir = strbuf_detach(&gitdir, NULL);
+ worktree->is_bare = is_bare;
+ worktree->head_ref = NULL;
+ worktree->is_detached = is_detached;
+ add_head_info(&head_ref, worktree);
+
+done:
strbuf_release(&path);
strbuf_release(&gitdir);
strbuf_release(&worktree_path);
struct strbuf worktree_path = STRBUF_INIT;
struct strbuf gitdir = STRBUF_INIT;
struct strbuf head_ref = STRBUF_INIT;
+ int is_detached = 0;
if (!id)
die("Missing linked worktree name");
strbuf_reset(&path);
strbuf_addf(&path, "%s/worktrees/%s/HEAD", get_git_common_dir(), id);
- if (parse_ref(path.buf, &head_ref, NULL) >= 0) {
- worktree = xmalloc(sizeof(struct worktree));
- worktree->path = strbuf_detach(&worktree_path, NULL);
- worktree->git_dir = strbuf_detach(&gitdir, NULL);
- }
+ if (parse_ref(path.buf, &head_ref, &is_detached) < 0)
+ goto done;
+
+ worktree = xmalloc(sizeof(struct worktree));
+ worktree->path = strbuf_detach(&worktree_path, NULL);
+ worktree->git_dir = strbuf_detach(&gitdir, NULL);
+ worktree->is_bare = 0;
+ worktree->head_ref = NULL;
+ worktree->is_detached = is_detached;
+ add_head_info(&head_ref, worktree);
done:
strbuf_release(&path);