Merge branch 'main' into feature/env_string_args_try_with_shell_words

Cargo.toml

@@ -284,7 +284,7 @@ fts-sys = "0.2"
 fundu = "2.0.0"
 gcd = "2.3"
 glob = "0.3.1"
-half = "2.3"
+half = "2.4"
 hostname = "0.3"
 indicatif = "0.17"
 itertools = "0.12.1"

src/uu/chmod/src/chmod.rs

@@ -101,7 +101,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
     let recursive = matches.get_flag(options::RECURSIVE);
     let fmode = match matches.get_one::<String>(options::REFERENCE) {
         Some(fref) => match fs::metadata(fref) {
-            Ok(meta) => Some(meta.mode()),
+            Ok(meta) => Some(meta.mode() & 0o7777),
             Err(err) => {
                 return Err(USimpleError::new(
                     1,

tests/by-util/test_chmod.rs

@@ -645,6 +645,20 @@ fn test_quiet_n_verbose_used_multiple_times() {
         .succeeds();
 }
 
+#[test]
+fn test_changes_from_identical_reference() {
+    let scene = TestScenario::new(util_name!());
+    let at = &scene.fixtures;
+    at.touch("file");
+    scene
+        .ucmd()
+        .arg("-c")
+        .arg("--reference=file")
+        .arg("file")
+        .succeeds()
+        .no_stdout();
+}
+
 #[test]
 fn test_gnu_invalid_mode() {
     let scene = TestScenario::new(util_name!());

tests/by-util/test_uniq.rs

@@ -755,7 +755,7 @@ fn gnu_tests() {
         TestCase {
             name: "112",
             args: &["-D", "-c"],
-            input: "a a\na b\n",
+            input: "", // Note: Different from GNU test, but should not matter
             stdout: Some(""),
             stderr: Some("uniq: printing all duplicated lines and repeat counts is meaningless\nTry 'uniq --help' for more information.\n"),
             exit: Some(1),
@@ -811,7 +811,7 @@ fn gnu_tests() {
         TestCase {
             name: "119",
             args: &["--all-repeated=badoption"],
-            input: "a a\na b\n",
+            input: "", // Note: Different from GNU test, but should not matter
             stdout: Some(""),
             stderr: Some("uniq: invalid argument 'badoption' for '--all-repeated'\nValid arguments are:\n  - 'none'\n  - 'prepend'\n  - 'separate'\nTry 'uniq --help' for more information.\n"),
             exit: Some(1),