Makefile

@@ -1,4 +1,4 @@
-# Copyright (c) 2023–2025 Emma Tebibyte <emma@tebibyte.media>
+# Copyright (c) 2023–2024 Emma Tebibyte <emma@tebibyte.media>
 # Copyright (c) 2023–2024 DTB <trinity@trinity.moe>
 # Copyright (c) 2023 Sasha Koshka <sashakoshka@tebibyte.media>
 # Copyright (c) 2024 Aaditya Aryal <aryalaadi123@gmail.com>
@@ -42,7 +42,7 @@ BIN = build/bin
 default: all test
 
 .PHONY: all
-all: dj false fileis fop hru intcmp mm npc peek rpn str strcmp swab true
+all: dj false fop hru intcmp mm npc peek rpn scrut str strcmp swab true
 
 # keep build/include until bindgen(1) has stdin support
 # https://github.com/rust-lang/rust-bindgen/issues/2703
@@ -112,11 +112,6 @@ false: build/bin/false
 build/bin/false: src/false.c build
 	$(CC) $(CFLAGS) -o $@ src/false.c
 
-.PHONY: fileis
-fileis: build/bin/fileis
-build/bin/fileis: src/fileis.rs build
-	$(RUSTC) $(RUSTFLAGS) $(RUSTLIBS) -o $@ src/fileis.rs
-
 .PHONY: fop
 fop: build/bin/fop
 build/bin/fop: src/fop.rs build rustlibs
@@ -152,6 +147,11 @@ rpn: build/bin/rpn
 build/bin/rpn: src/rpn.rs build rustlibs
 	$(RUSTC) $(RUSTFLAGS) -o $@ src/rpn.rs
 
+.PHONY: scrut
+scrut: build/bin/scrut
+build/bin/scrut: src/scrut.c build
+	$(CC) $(CFLAGS) -o $@ src/scrut.c
+
 .PHONY: str
 str: build/bin/str
 build/bin/str: src/str.c build

docs/scrut.1

@@ -1,15 +1,15 @@
 .\" Copyright (c) 2024 DTB <trinity@trinity.moe>
-.\" Copyright (c) 2024–2025 Emma Tebibyte <emma@tebibyte.media>
+.\" Copyright (c) 2024 Emma Tebibyte <emma@tebibyte.media>
 .\"
 .\" This work is licensed under CC BY-SA 4.0. To see a copy of this license,
 .\" visit <http://creativecommons.org/licenses/by-sa/4.0/>.
 .\"
-.TH FILEIS 1 2025-02-24 "Harakit X.X.X"
+.TH SCRUT 1 2024-06-06 "Harakit X.X.X"
 .SH NAME
-fileis \(en scrutinize file properties
+scrut \(en scrutinize file properties
 .SH SYNOPSIS
 
-fileis
+scrut
 .RB [ -LSbcdefgkprsuwx ]
 .B file...
 .\"
@@ -82,6 +82,5 @@ Copyright \(co 2024 DTB. License AGPLv3+: GNU AGPL version 3 or later
 .\"
 .SH SEE ALSO
 .BR access (3p),
-.BR chown (1p),
 .BR lstat (3p),
 .BR test (1p)

src/fileis.rs

@@ -1,91 +0,0 @@
-/*
- * Copyright (c) 2024 DTB <trinity@trinity.moe>
- * Copyright (c) 2024 Emma Tebibyte <emma@tebibyte.media>
- * SPDX-License-Identifier: AGPL-3.0-or-later
- *
- * This program is free software: you can redistribute it and/or modify it under
- * the terms of the GNU Affero General Public License as published by the Free
- * Software Foundation, either version 3 of the License, or (at your option) any
- * later version.
- * 
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
- * details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see https://www.gnu.org/licenses/.
- */
-
-use std::{
-	env::args,
-	fs::metadata,
-	os::unix::fs::{ FileTypeExt, MetadataExt },
-	process::ExitCode,
-};
-
-extern crate getopt;
-extern crate strerror;
-extern crate sysexits;
-
-use getopt::GetOpt;
-use strerror::StrError;
-use sysexits::EX_USAGE;
-
-const OPTS: &str = "bcdefgkprsuwxLS";
-
-fn usage(argv0: &str) -> ExitCode {
-	eprintln!("Usage: {} [-{}] file...", argv0, OPTS);
-	ExitCode::from(EX_USAGE)
-}
-
-fn main() -> ExitCode {
-	let argv = args().collect::<Vec<_>>();
-
-	let mut sel = String::with_capacity(OPTS.len()); // selected options
-	let mut optind: usize = 1; // argv[0]
-
-	while let Some(opt) = argv.getopt(OPTS) {
-		if let Ok(optchr) = opt.opt() { sel.push_str(optchr); }
-		else { return usage(&argv[0]); }
-
-		optind = opt.ind();
-	}
-
-	if optind == argv.len() { return usage(&argv[0]); }
-
-	for arg in argv.iter().skip(optind) {
-		let fmeta = match metadata(arg) {
-			Ok(m) => m,
-			Err(e) => { // no perms or nonexistent
-				eprintln!("{}: {}: {}", argv[0], arg, e.strerror());
-				return ExitCode::FAILURE;
-			},
-		};
-
-		let fmode = fmeta.mode();
-		let ftype = fmeta.file_type();
-
-		for selection in sel.chars() { // run all selected tests
-			match selection {
-				'b' if ftype.is_block_device() => (),
-				'c' if ftype.is_char_device() => (),
-				'e' => (), // exists or metadata would have errored
-				'd' if fmeta.is_dir() => (),
-				'f' if fmeta.is_file() => (),
-				'g' if fmode & 0o2000 /* S_ISGID */ != 0 => (), // setgid
-				'k' if fmode & 0o1000 /* S_ISVTX */ != 0 => (), // setvtx
-				'p' if ftype.is_fifo() => (),
-				'r' if fmode & 0o0400 /* S_IRUSR */ != 0 => (), // read access
-				'u' if fmode & 0o4000 /* S_ISUID */ != 0 => (), // setuid
-				'w' if fmode & 0o0200 /* S_IWUSR */ != 0 => (), // write access
-				'x' if fmode & 0o0100 /* S_IXUSR */ != 0 => (), // exec access
-				'L' if fmeta.is_symlink() => (),
-				'S' if ftype.is_socket() => (),
-				_ => { return ExitCode::FAILURE; }
-			}
-		}
-	}
-
-	ExitCode::SUCCESS
-}