mirror of
https://github.com/RGBCube/serenity
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98 lines
3.2 KiB
C++
98 lines
3.2 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <AK/String.h>
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#include <AK/StringBuilder.h>
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#include <AK/Vector.h>
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#include <LibCore/ArgsParser.h>
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#include <LibCore/DirIterator.h>
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#include <dirent.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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#include <unistd.h>
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static int remove(bool recursive, bool force, String path)
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{
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struct stat path_stat;
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if (lstat(path.characters(), &path_stat) < 0) {
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if (!force)
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perror("lstat");
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return 1;
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}
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if (S_ISDIR(path_stat.st_mode) && recursive) {
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auto di = Core::DirIterator(path, Core::DirIterator::SkipParentAndBaseDir);
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if (di.has_error()) {
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if (!force)
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fprintf(stderr, "DirIterator: %s\n", di.error_string());
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return 1;
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}
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while (di.has_next()) {
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int s = remove(true, force, di.next_full_path());
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if (s != 0 && !force)
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return s;
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}
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int s = rmdir(path.characters());
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if (s < 0 && !force) {
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perror("rmdir");
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return 1;
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}
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} else {
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int rc = unlink(path.characters());
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if (rc < 0 && !force) {
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perror("unlink");
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return 1;
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}
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}
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return 0;
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}
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int main(int argc, char** argv)
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{
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if (pledge("stdio rpath cpath", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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bool recursive = false;
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bool force = false;
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Vector<const char*> paths;
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Core::ArgsParser args_parser;
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args_parser.add_option(recursive, "Delete directories recursively", "recursive", 'r');
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args_parser.add_option(force, "Force", "force", 'f');
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args_parser.add_positional_argument(paths, "Path(s) to remove", "path");
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args_parser.parse(argc, argv);
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int rc = 0;
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for (auto& path : paths) {
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rc |= remove(recursive, force, path);
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}
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return rc;
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}
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