Function lookup_commit_reference_gently

commit.c:42–74

const char *commit_type = "commit";

struct commit *lookup_commit_reference_gently(struct repository *r,
		const struct object_id *oid, int quiet)
{
	const struct object_id *maybe_peeled;
	struct object_id peeled_oid;
	struct commit *commit;
	enum object_type type;

	switch (peel_object_ext(r, oid, &peeled_oid, 0, &type)) {
	case PEEL_NON_TAG:
		maybe_peeled = oid;
		break;
	case PEEL_PEELED:
		maybe_peeled = &peeled_oid;
		break;
	default:
		return NULL;
	}

	if (type != OBJ_COMMIT) {
		if (!quiet)
			error(_("object %s is a %s, not a %s"),
			      oid_to_hex(oid), type_name(type),
			      type_name(OBJ_COMMIT));
		return NULL;
	}

	commit = lookup_commit(r, maybe_peeled);
	if (!commit || repo_parse_commit_gently(r, commit, quiet) < 0)
		return NULL;

	return commit;
}

struct commit *lookup_commit_reference(struct repository *r, const struct object_id *oid)
{