From ca1ba63a0aa877a252be3d7225e14a32a2c104cf Mon Sep 17 00:00:00 2001
From: oech3 <79379754+oech3@users.noreply.github.com>
Date: Thu, 23 Apr 2026 13:09:12 +0900
Subject: [PATCH] date: use cfg unix

---
 src/uu/date/src/locale.rs                    | 18 ++-----------
 src/uucore/src/lib/features/i18n/datetime.rs | 18 ++-----------
 tests/by-util/test_date.rs                   | 27 +++-----------------
 3 files changed, 7 insertions(+), 56 deletions(-)

diff --git a/src/uu/date/src/locale.rs b/src/uu/date/src/locale.rs
index d5a044c734b..1095831237c 100644
--- a/src/uu/date/src/locale.rs
+++ b/src/uu/date/src/locale.rs
@@ -12,14 +12,7 @@
 macro_rules! cfg_langinfo {
     ($($item:item)*) => {
         $(
-            #[cfg(any(
-                target_os = "linux",
-                target_vendor = "apple",
-                target_os = "freebsd",
-                target_os = "netbsd",
-                target_os = "openbsd",
-                target_os = "dragonfly"
-            ))]
+            #[cfg(all(unix, not(target_os = "android"), not(target_os = "redox")))]
             $item
         )*
     }
@@ -117,14 +110,7 @@ cfg_langinfo! {
 }
 
 /// On platforms without nl_langinfo support, use 24-hour format by default
-#[cfg(not(any(
-    target_os = "linux",
-    target_vendor = "apple",
-    target_os = "freebsd",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "dragonfly"
-)))]
+#[cfg(any(not(unix), target_os = "android", target_os = "redox"))]
 pub fn get_locale_default_format() -> &'static str {
     "%a %b %e %X %Z %Y"
 }
diff --git a/src/uucore/src/lib/features/i18n/datetime.rs b/src/uucore/src/lib/features/i18n/datetime.rs
index ce52013605f..d3ec48baf61 100644
--- a/src/uucore/src/lib/features/i18n/datetime.rs
+++ b/src/uucore/src/lib/features/i18n/datetime.rs
@@ -169,14 +169,7 @@ pub fn get_locale_months() -> Option<&'static [Vec<u8>; 12]> {
 }
 
 /// Unix implementation using nl_langinfo for exact match with `locale abmon` output.
-#[cfg(any(
-    target_os = "linux",
-    target_vendor = "apple",
-    target_os = "freebsd",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "dragonfly"
-))]
+#[cfg(all(unix, not(target_os = "android"), not(target_os = "redox")))]
 fn get_locale_months_inner() -> Option<[Vec<u8>; 12]> {
     use nix::libc;
     use std::ffi::CStr;
@@ -228,14 +221,7 @@ fn get_locale_months_inner() -> Option<[Vec<u8>; 12]> {
 }
 
 /// Non-Unix fallback using ICU DateTimeFormatter.
-#[cfg(not(any(
-    target_os = "linux",
-    target_vendor = "apple",
-    target_os = "freebsd",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "dragonfly"
-)))]
+#[cfg(any(not(unix), target_os = "android", target_os = "redox"))]
 fn get_locale_months_inner() -> Option<[Vec<u8>; 12]> {
     let (locale, _) = get_time_locale();
     let locale_prefs = locale.clone().into();
diff --git a/tests/by-util/test_date.rs b/tests/by-util/test_date.rs
index 7096e2040ee..df750852daa 100644
--- a/tests/by-util/test_date.rs
+++ b/tests/by-util/test_date.rs
@@ -1398,14 +1398,7 @@ fn test_date_locale_hour_c_locale() {
 }
 
 #[test]
-#[cfg(any(
-    target_os = "linux",
-    target_vendor = "apple",
-    target_os = "freebsd",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "dragonfly"
-))]
+#[cfg(unix)]
 fn test_date_locale_hour_en_us() {
     // en_US locale typically uses 12-hour format when available
     // Note: If locale is not installed on system, falls back to C locale (24-hour)
@@ -1440,14 +1433,7 @@ fn test_date_explicit_format_overrides_locale() {
 
 // Comprehensive locale formatting tests to verify actual locale format strings are used
 #[test]
-#[cfg(any(
-    target_os = "linux",
-    target_vendor = "apple",
-    target_os = "freebsd",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "dragonfly"
-))]
+#[cfg(unix)]
 fn test_date_locale_leading_zeros_en_us() {
     // Test for leading zeros in en_US locale
     // en_US uses %I (01-12) with leading zeros, not %l (1-12) without
@@ -1576,14 +1562,7 @@ fn test_date_locale_format_not_hardcoded() {
 }
 
 #[test]
-#[cfg(any(
-    target_os = "linux",
-    target_vendor = "apple",
-    target_os = "freebsd",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "dragonfly"
-))]
+#[cfg(unix)]
 fn test_date_locale_en_us_vs_c_difference() {
     // Verify that en_US and C locales produce different outputs
     // (if en_US locale is available on the system)