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40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2021, Kenneth Myhra <kennethmyhra@gmail.com>
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* Copyright (c) 2021, Xavier Defrang <xavier.defrang@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 <AK/Format.h>
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#include <AK/Optional.h>
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#include <AK/String.h>
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#include <AK/StringUtils.h>
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#include <AK/Vector.h>
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#include <LibCore/FilePermissionsMask.h>
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#include <LibCore/System.h>
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#include <LibMain/Main.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/stat.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 fattr"));
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if (arguments.strings.size() < 3) {
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warnln("usage: chmod <octal-mode> <path...>");
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warnln(" chmod [[ugoa][+-=][rwx...],...] <path...>");
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return 1;
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}
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auto mask = TRY(Core::FilePermissionsMask::parse(arguments.strings[1]));
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for (size_t i = 2; i < arguments.strings.size(); ++i) {
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auto current_access = TRY(Core::System::stat(arguments.strings[i]));
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TRY(Core::System::chmod(arguments.strings[i], mask.apply(current_access.st_mode)));
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}
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return 0;
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}
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