Function show_ambiguous_object

object-name.c:293–402

};

static int show_ambiguous_object(const struct object_id *oid, void *data)
{
	struct ambiguous_output *state = data;
	const struct disambiguate_state *ds = state->ds;
	struct strbuf *advice = &state->advice;
	struct strbuf *sb = &state->sb;
	int type;
	const char *hash;

	if (ds->fn && !ds->fn(ds->repo, oid, ds->cb_data))
		return 0;

	hash = repo_find_unique_abbrev(ds->repo, oid, DEFAULT_ABBREV);
	type = odb_read_object_info(ds->repo->objects, oid, NULL);

	if (type < 0) {
		/*
		 * TRANSLATORS: This is a line of ambiguous object
		 * output shown when we cannot look up or parse the
		 * object in question. E.g. "deadbeef [bad object]".
		 */
		strbuf_addf(sb, _("%s [bad object]"), hash);
		goto out;
	}

	assert(type == OBJ_TREE || type == OBJ_COMMIT ||
	       type == OBJ_BLOB || type == OBJ_TAG);

	if (type == OBJ_COMMIT) {
		struct strbuf date = STRBUF_INIT;
		struct strbuf msg = STRBUF_INIT;
		struct commit *commit = lookup_commit(ds->repo, oid);

		if (commit) {
			struct pretty_print_context pp = {0};
			pp.date_mode.type = DATE_SHORT;
			repo_format_commit_message(the_repository, commit,
						   "%ad", &date, &pp);
			repo_format_commit_message(the_repository, commit,
						   "%s", &msg, &pp);
		}

		/*
		 * TRANSLATORS: This is a line of ambiguous commit
		 * object output. E.g.:
		 *
		 *    "deadbeef commit 2021-01-01 - Some Commit Message"
		 */
		strbuf_addf(sb, _("%s commit %s - %s"), hash, date.buf,
			    msg.buf);

		strbuf_release(&date);
		strbuf_release(&msg);
	} else if (type == OBJ_TAG) {
		struct tag *tag = lookup_tag(ds->repo, oid);

		if (!parse_tag(ds->repo, tag) && tag->tag) {
			/*