Function state_dir_path

builtin/rebase.c:423–436

Returns the filename prefixed by the state_dir */

/* Returns the filename prefixed by the state_dir */
static const char *state_dir_path(const char *filename, struct rebase_options *opts)
{
	static struct strbuf path = STRBUF_INIT;
	static size_t prefix_len;

	if (!prefix_len) {
		strbuf_addf(&path, "%s/", opts->state_dir);
		prefix_len = path.len;
	}

	strbuf_setlen(&path, prefix_len);
	strbuf_addstr(&path, filename);
	return path.buf;
}

/* Initialize the rebase options from the state directory. */
static int read_basic_state(struct rebase_options *opts)