Function read_revisions_from_stdin

revision.c:2937–2983

}

static void read_revisions_from_stdin(struct rev_info *revs,
				      struct strvec *prune)
{
	struct strbuf sb;
	int seen_dashdash = 0;
	int seen_end_of_options = 0;
	int save_warning;
	int flags = 0;
	struct repo_config_values *cfg = repo_config_values(the_repository);

	save_warning = cfg->warn_on_object_refname_ambiguity;
	cfg->warn_on_object_refname_ambiguity = 0;

	strbuf_init(&sb, 1000);
	while (strbuf_getline(&sb, stdin) != EOF) {
		if (!sb.len)
			break;

		if (!strcmp(sb.buf, "--")) {
			seen_dashdash = 1;
			break;
		}

		if (!seen_end_of_options && sb.buf[0] == '-') {
			const char *argv[] = { sb.buf, NULL };

			if (!strcmp(sb.buf, "--end-of-options")) {
				seen_end_of_options = 1;
				continue;
			}

			if (handle_revision_pseudo_opt(revs, argv, &flags) > 0)
				continue;

			die(_("invalid option '%s' in --stdin mode"), sb.buf);
		}

		if (handle_revision_arg(sb.buf, revs, flags,
					REVARG_CANNOT_BE_FILENAME))
			die("bad revision '%s'", sb.buf);
	}
	if (seen_dashdash)
		read_pathspec_from_stdin(&sb, prune);

	strbuf_release(&sb);
	cfg->warn_on_object_refname_ambiguity = save_warning;
}

static void NORETURN diagnose_missing_default(const char *def)
{