mirror of
https://github.com/SerenityOS/serenity
synced 2024-07-22 02:26:11 +00:00
43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2023, Tim Ledbetter <timledbetter@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibCore/ArgsParser.h>
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#include <LibCore/System.h>
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#include <LibFileSystem/FileSystem.h>
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#include <LibMain/Main.h>
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ErrorOr<int> serenity_main(Main::Arguments arguments)
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{
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TRY(Core::System::pledge("stdio rpath"));
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bool quiet { false };
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Vector<StringView> paths;
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Core::ArgsParser args_parser;
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args_parser.set_general_help(
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"Show the 'real' path of a file, by resolving all symbolic links along the way.");
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args_parser.add_option(quiet, "Suppress error messages", "quiet", 'q');
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args_parser.add_positional_argument(paths, "Path to resolve", "paths");
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args_parser.parse(arguments);
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auto has_errors = false;
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for (auto path : paths) {
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auto resolved_path_or_error = FileSystem::real_path(path);
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if (resolved_path_or_error.is_error()) {
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if (!quiet)
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warnln("realpath: {}: {}", path, strerror(resolved_path_or_error.error().code()));
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has_errors = true;
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continue;
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}
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outln("{}", resolved_path_or_error.release_value());
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}
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return has_errors ? 1 : 0;
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}
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