Function insert_records_from_trailers

builtin/shortlog.c:169–212

}

static void insert_records_from_trailers(struct shortlog *log,
					 struct strset *dups,
					 struct commit *commit,
					 struct pretty_print_context *ctx,
					 const char *oneline)
{
	struct trailer_iterator iter;
	const char *commit_buffer, *body;
	struct strbuf ident = STRBUF_INIT;

	if (!log->trailers.nr)
		return;

	/*
	 * Using repo_format_commit_message("%B") would be simpler here, but
	 * this saves us copying the message.
	 */
	commit_buffer = repo_logmsg_reencode(the_repository, commit, NULL,
					     ctx->output_encoding);
	body = strstr(commit_buffer, "\n\n");
	if (!body)
		goto out;

	trailer_iterator_init(&iter, body);
	while (trailer_iterator_advance(&iter)) {
		const char *value = iter.val.buf;

		if (!string_list_has_string(&log->trailers, iter.key.buf))
			continue;

		strbuf_reset(&ident);
		if (!parse_ident(log, &ident, value))
			value = ident.buf;

		if (!strset_add(dups, value))
			continue;
		insert_one_record(log, value, oneline);
	}
	trailer_iterator_release(&iter);

out:
	strbuf_release(&ident);
	repo_unuse_commit_buffer(the_repository, commit, commit_buffer);
}

static int shortlog_needs_dedup(const struct shortlog *log)
{