Function worktree_prune_reason

worktree.c:327–344

}

const char *worktree_prune_reason(struct worktree *wt, timestamp_t expire)
{
	struct strbuf reason = STRBUF_INIT;
	char *path = NULL;

	if (is_main_worktree(wt))
		return NULL;
	if (wt->prune_reason_valid)
		return wt->prune_reason;

	if (should_prune_worktree(wt->id, &reason, &path, expire))
		wt->prune_reason = strbuf_detach(&reason, NULL);
	wt->prune_reason_valid = 1;

	strbuf_release(&reason);
	free(path);
	return wt->prune_reason;
}

/* convenient wrapper to deal with NULL strbuf */
__attribute__((format (printf, 2, 3)))