Function read_refs_snapshot

midx-write.c:803–836

}

static int read_refs_snapshot(const char *refs_snapshot,
			      struct rev_info *revs)
{
	struct strbuf buf = STRBUF_INIT;
	struct object_id oid;
	FILE *f = xfopen(refs_snapshot, "r");

	while (strbuf_getline(&buf, f) != EOF) {
		struct object *object;
		int preferred = 0;
		char *hex = buf.buf;
		const char *end = NULL;

		if (buf.len && *buf.buf == '+') {
			preferred = 1;
			hex = &buf.buf[1];
		}

		if (parse_oid_hex_algop(hex, &oid, &end, revs->repo->hash_algo) < 0)
			die(_("could not parse line: %s"), buf.buf);
		if (*end)
			die(_("malformed line: %s"), buf.buf);

		object = parse_object_or_die(revs->repo, &oid, NULL);
		if (preferred)
			object->flags |= NEEDS_BITMAP;

		add_pending_object(revs, object, "");
	}

	fclose(f);
	strbuf_release(&buf);
	return 0;
}

static void find_commits_for_midx_bitmap(struct commit_stack *commits,
					 const char *refs_snapshot,