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author | Lucas CHOLLET <lucas.chollet@free.fr> | 2022-01-02 15:10:02 +0100 |
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committer | Andreas Kling <kling@serenityos.org> | 2022-01-02 17:37:35 +0100 |
commit | 4d557a4b81f2d05e757b0b4c316d992fb205529e (patch) | |
tree | 33bd6c5d60bfe391dae41fd2f6e19962adc31fb4 /Userland/Utilities/rm.cpp | |
parent | 416033a66086478a3e71d0f6318797ac432c73c8 (diff) | |
download | serenity-4d557a4b81f2d05e757b0b4c316d992fb205529e.zip |
rm: Check before removing '/'
A simple check to not erase '/' by mistake.
Diffstat (limited to 'Userland/Utilities/rm.cpp')
-rw-r--r-- | Userland/Utilities/rm.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Userland/Utilities/rm.cpp b/Userland/Utilities/rm.cpp index a6e08b87f6..8b6cb0a8e1 100644 --- a/Userland/Utilities/rm.cpp +++ b/Userland/Utilities/rm.cpp @@ -21,12 +21,14 @@ int main(int argc, char** argv) bool recursive = false; bool force = false; bool verbose = false; - Vector<const char*> paths; + bool no_preserve_root = false; + Vector<StringView> paths; Core::ArgsParser args_parser; args_parser.add_option(recursive, "Delete directories recursively", "recursive", 'r'); args_parser.add_option(force, "Force", "force", 'f'); args_parser.add_option(verbose, "Verbose", "verbose", 'v'); + args_parser.add_option(no_preserve_root, "Do not consider '/' specially", "no-preserve-root", 0); args_parser.add_positional_argument(paths, "Path(s) to remove", "path", Core::ArgsParser::Required::No); args_parser.parse(argc, argv); @@ -37,6 +39,11 @@ int main(int argc, char** argv) bool had_errors = false; for (auto& path : paths) { + if (!no_preserve_root && path == "/") { + warnln("rm: '/' is protected, try with --no-preserve-root to override this behavior"); + continue; + } + auto result = Core::File::remove(path, recursive ? Core::File::RecursionMode::Allowed : Core::File::RecursionMode::Disallowed, force); if (result.is_error()) { |