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https://github.com/SerenityOS/serenity
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rm: Check before removing '/'
A simple check to not erase '/' by mistake.
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parent
416033a660
commit
4d557a4b81
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@ -21,12 +21,14 @@ int main(int argc, char** argv)
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bool recursive = false;
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bool recursive = false;
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bool force = false;
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bool force = false;
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bool verbose = false;
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bool verbose = false;
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Vector<const char*> paths;
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bool no_preserve_root = false;
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Vector<StringView> paths;
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Core::ArgsParser args_parser;
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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(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_option(force, "Force", "force", 'f');
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args_parser.add_option(verbose, "Verbose", "verbose", 'v');
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args_parser.add_option(verbose, "Verbose", "verbose", 'v');
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args_parser.add_option(no_preserve_root, "Do not consider '/' specially", "no-preserve-root", 0);
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args_parser.add_positional_argument(paths, "Path(s) to remove", "path", Core::ArgsParser::Required::No);
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args_parser.add_positional_argument(paths, "Path(s) to remove", "path", Core::ArgsParser::Required::No);
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args_parser.parse(argc, argv);
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args_parser.parse(argc, argv);
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@ -37,6 +39,11 @@ int main(int argc, char** argv)
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bool had_errors = false;
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bool had_errors = false;
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for (auto& path : paths) {
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for (auto& path : paths) {
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if (!no_preserve_root && path == "/") {
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warnln("rm: '/' is protected, try with --no-preserve-root to override this behavior");
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continue;
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}
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auto result = Core::File::remove(path, recursive ? Core::File::RecursionMode::Allowed : Core::File::RecursionMode::Disallowed, force);
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auto result = Core::File::remove(path, recursive ? Core::File::RecursionMode::Allowed : Core::File::RecursionMode::Disallowed, force);
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if (result.is_error()) {
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if (result.is_error()) {
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