From 9e029f542be14c6528e7ff8257cc7350947f6068 Mon Sep 17 00:00:00 2001
From: Will Shuttleworth <willshuttle21@gmail.com>
Date: Tue, 1 Jul 2025 12:14:46 -0400
Subject: [PATCH] stty: add min and time settings

---
 src/uu/stty/src/stty.rs    | 38 +++++++++++++++++++++++++++++++++++++-
 tests/by-util/test_stty.rs | 33 +++++++++++++++++++++++++++++++++
 2 files changed, 70 insertions(+), 1 deletion(-)

diff --git a/src/uu/stty/src/stty.rs b/src/uu/stty/src/stty.rs
index b811e084e..ca488ac86 100644
--- a/src/uu/stty/src/stty.rs
+++ b/src/uu/stty/src/stty.rs
@@ -319,7 +319,43 @@ fn stty(opts: &Options) -> UResult<()> {
                         ));
                     }
                 }
-            // baud rate setting
+            } else if *arg == "min" {
+                match args_iter.next() {
+                    Some(min) => match parse_u8_or_err(min) {
+                        Ok(n) => {
+                            valid_args
+                                .push(ArgOptions::Mapping((SpecialCharacterIndices::VMIN, n)));
+                        }
+                        Err(e) => return Err(USimpleError::new(1, e)),
+                    },
+                    None => {
+                        return Err(USimpleError::new(
+                            1,
+                            get_message_with_args(
+                                "stty-error-missing-argument",
+                                HashMap::from([("arg".to_string(), arg.to_string())]),
+                            ),
+                        ));
+                    }
+                }
+            } else if *arg == "time" {
+                match args_iter.next() {
+                    Some(time) => match parse_u8_or_err(time) {
+                        Ok(n) => valid_args
+                            .push(ArgOptions::Mapping((SpecialCharacterIndices::VTIME, n))),
+                        Err(e) => return Err(USimpleError::new(1, e)),
+                    },
+                    None => {
+                        return Err(USimpleError::new(
+                            1,
+                            get_message_with_args(
+                                "stty-error-missing-argument",
+                                HashMap::from([("arg".to_string(), arg.to_string())]),
+                            ),
+                        ));
+                    }
+                }
+                // baud rate setting
             } else if let Some(baud_flag) = string_to_baud(arg) {
                 valid_args.push(ArgOptions::Flags(baud_flag));
             // non control char flag
diff --git a/tests/by-util/test_stty.rs b/tests/by-util/test_stty.rs
index 9a2d5a64c..b6f569fa5 100644
--- a/tests/by-util/test_stty.rs
+++ b/tests/by-util/test_stty.rs
@@ -260,3 +260,36 @@ fn line() {
         .fails()
         .stderr_contains("invalid integer argument: '256'");
 }
+
+#[test]
+fn min_and_time() {
+    new_ucmd!()
+        .args(&["min"])
+        .fails()
+        .stderr_contains("missing argument to 'min'");
+
+    new_ucmd!()
+        .args(&["time"])
+        .fails()
+        .stderr_contains("missing argument to 'time'");
+
+    new_ucmd!()
+        .args(&["min", "-1"])
+        .fails()
+        .stderr_contains("invalid integer argument: '-1'");
+
+    new_ucmd!()
+        .args(&["time", "-1"])
+        .fails()
+        .stderr_contains("invalid integer argument: '-1'");
+
+    new_ucmd!()
+        .args(&["min", "256"])
+        .fails()
+        .stderr_contains("invalid integer argument: '256': Value too large for defined data type");
+
+    new_ucmd!()
+        .args(&["time", "256"])
+        .fails()
+        .stderr_contains("invalid integer argument: '256': Value too large for defined data type");
+}