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https://github.com/RGBCube/serenity
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rm: Implement a basic -f mode
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parent
5bca49162c
commit
2a765ad062
1 changed files with 12 additions and 8 deletions
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@ -35,35 +35,37 @@
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#include <sys/stat.h>
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#include <unistd.h>
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int remove(bool recursive, String path)
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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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perror("lstat");
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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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fprintf(stderr, "DirIterator: %s\n", di.error_string());
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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, di.next_full_path());
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if (s != 0)
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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) {
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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) {
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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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@ -79,16 +81,18 @@ int main(int argc, char** argv)
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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, path);
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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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