buildroot/package/busybox/busybox-1.14.2-ls.patch

diff -urpN busybox-1.14.2/coreutils/ls.c busybox-1.14.2-ls/coreutils/ls.c
--- busybox-1.14.2/coreutils/ls.c	2009-06-22 00:40:29.000000000 +0200
+++ busybox-1.14.2-ls/coreutils/ls.c	2009-07-03 12:46:16.000000000 +0200
@@ -144,8 +144,7 @@ static const char ls_options[] ALIGN1 =
 	USE_FEATURE_LS_FOLLOWLINKS("L")   /* 1, 24 */
 	USE_FEATURE_LS_RECURSIVE("R")     /* 1, 25 */
 	USE_FEATURE_HUMAN_READABLE("h")   /* 1, 26 */
-	USE_SELINUX("K") /* 1, 27 */
-	USE_SELINUX("Z") /* 1, 28 */
+	USE_SELINUX("KZ") /* 2, 28 */
 	USE_FEATURE_AUTOWIDTH("T:w:") /* 2, 30 */
 	;
 enum {
@@ -162,6 +161,16 @@ enum {
 	OPT_Q = (1 << 10),
 	//OPT_A = (1 << 11),
 	//OPT_k = (1 << 12),
+	OPTBIT_color = 13
+		+ 4 * ENABLE_FEATURE_LS_TIMESTAMPS
+		+ 4 * ENABLE_FEATURE_LS_SORTFILES
+		+ 2 * ENABLE_FEATURE_LS_FILETYPES
+		+ 1 * ENABLE_FEATURE_LS_FOLLOWLINKS
+		+ 1 * ENABLE_FEATURE_LS_RECURSIVE
+		+ 1 * ENABLE_FEATURE_HUMAN_READABLE
+		+ 2 * ENABLE_SELINUX
+		+ 2 * ENABLE_FEATURE_AUTOWIDTH,
+	OPT_color = 1 << OPTBIT_color,
 };
 
 enum {
@@ -889,16 +898,6 @@ static int list_single(const struct dnod
 }
 
 
-/* colored LS support by JaWi, janwillem.janssen@lxtreme.nl */
-#if ENABLE_FEATURE_LS_COLOR
-/* long option entry used only for --color, which has no short option
- * equivalent */
-static const char ls_color_opt[] ALIGN1 =
-	"color\0" Optional_argument "\xff" /* no short equivalent */
-	;
-#endif
-
-
 int ls_main(int argc UNUSED_PARAM, char **argv)
 {
 	struct dnode **dnd;
@@ -911,8 +910,25 @@ int ls_main(int argc UNUSED_PARAM, char 
 	int dnfiles;
 	int dndirs;
 	int i;
+#if ENABLE_FEATURE_LS_COLOR
+	/* colored LS support by JaWi, janwillem.janssen@lxtreme.nl */
+	/* coreutils 6.10:
+	 * # ls --color=BOGUS
+	 * ls: invalid argument 'BOGUS' for '--color'
+	 * Valid arguments are:
+	 * 'always', 'yes', 'force'
+	 * 'never', 'no', 'none'
+	 * 'auto', 'tty', 'if-tty'
+	 * (and substrings: "--color=alwa" work too)
+	 */
+	static const char ls_longopts[] ALIGN1 =
+		"color\0" Optional_argument "\xff"; /* no short equivalent */
+	static const char color_str[] ALIGN1 =
+		"always\0""yes\0""force\0"
+		"auto\0""tty\0""if-tty\0";
 	/* need to initialize since --color has _an optional_ argument */
-	USE_FEATURE_LS_COLOR(const char *color_opt = "always";)
+	const char *color_opt = color_str; /* "always" */
+#endif
 
 	INIT_G();
 
@@ -927,7 +943,7 @@ int ls_main(int argc UNUSED_PARAM, char 
 #endif
 
 	/* process options */
-	USE_FEATURE_LS_COLOR(applet_long_options = ls_color_opt;)
+	USE_FEATURE_LS_COLOR(applet_long_options = ls_longopts;)
 #if ENABLE_FEATURE_AUTOWIDTH
 	opt_complementary = "T+:w+"; /* -T N, -w N */
 	opt = getopt32(argv, ls_options, &tabstops, &terminal_width
@@ -966,13 +982,20 @@ int ls_main(int argc UNUSED_PARAM, char 
 		if (!p || (p[0] && strcmp(p, "none") != 0))
 			show_color = 1;
 	}
-	if (opt & (1 << i)) {  /* next flag after short options */
-		if (strcmp("always", color_opt) == 0)
-			show_color = 1;
-		else if (strcmp("never", color_opt) == 0)
+	if (opt & OPT_color) {
+		if (color_opt[0] == 'n')
 			show_color = 0;
-		else if (strcmp("auto", color_opt) == 0 && isatty(STDOUT_FILENO))
-			show_color = 1;
+		else switch (index_in_substrings(color_str, color_opt)) {
+		case 3:
+		case 4:
+		case 5:
+			if (isatty(STDOUT_FILENO)) {
+		case 0:
+		case 1:
+		case 2:
+				show_color = 1;
+			}
+		}
 	}
 #endif
 
diff -urpN busybox-1.14.2/testsuite/ls/ls-1-works busybox-1.14.2-ls/testsuite/ls/ls-1-works
--- busybox-1.14.2/testsuite/ls/ls-1-works	2009-06-22 00:32:00.000000000 +0200
+++ busybox-1.14.2-ls/testsuite/ls/ls-1-works	2009-07-02 14:28:45.000000000 +0200
@@ -1,4 +1,4 @@
 [ -n "$d" ] || d=..
-ls -1 "$d" > logfile.gnu
-busybox ls -1 "$d" > logfile.bb
-cmp logfile.gnu logfile.bb
+LC_ALL=C ls -1 "$d" > logfile.gnu
+LC_ALL=C busybox ls -1 "$d" > logfile.bb
+diff -ubw logfile.gnu logfile.bb
diff -urpN busybox-1.14.2/testsuite/ls/ls-h-works busybox-1.14.2-ls/testsuite/ls/ls-h-works
--- busybox-1.14.2/testsuite/ls/ls-h-works	2009-06-22 00:32:00.000000000 +0200
+++ busybox-1.14.2-ls/testsuite/ls/ls-h-works	2009-07-02 14:28:45.000000000 +0200
@@ -1,4 +1,4 @@
 [ -n "$d" ] || d=..
-ls -h "$d" > logfile.gnu
-busybox ls -h "$d" > logfile.bb
-cmp logfile.gnu logfile.bb
+LC_ALL=C ls -h "$d" > logfile.gnu
+LC_ALL=C busybox ls -h "$d" > logfile.bb
+diff -ubw logfile.gnu logfile.bb
diff -urpN busybox-1.14.2/testsuite/ls/ls-l-works busybox-1.14.2-ls/testsuite/ls/ls-l-works
--- busybox-1.14.2/testsuite/ls/ls-l-works	2009-06-22 00:32:00.000000000 +0200
+++ busybox-1.14.2-ls/testsuite/ls/ls-l-works	2009-07-02 14:28:45.000000000 +0200
@@ -1,4 +1,4 @@
 [ -n "$d" ] || d=..
 LC_ALL=C ls -l "$d" > logfile.gnu
-busybox ls -l "$d" > logfile.bb
-diff -w logfile.gnu logfile.bb
+LC_ALL=C busybox ls -l "$d" > logfile.bb
+diff -ubw logfile.gnu logfile.bb
diff -urpN busybox-1.14.2/testsuite/ls/ls-s-works busybox-1.14.2-ls/testsuite/ls/ls-s-works
--- busybox-1.14.2/testsuite/ls/ls-s-works	2009-06-22 00:32:00.000000000 +0200
+++ busybox-1.14.2-ls/testsuite/ls/ls-s-works	2009-07-02 14:28:45.000000000 +0200
@@ -1,4 +1,4 @@
 [ -n "$d" ] || d=..
 LC_ALL=C ls -1s "$d" > logfile.gnu
-busybox ls -1s "$d" > logfile.bb
-cmp logfile.gnu logfile.bb
+LC_ALL=C busybox ls -1s "$d" > logfile.bb
+diff -ubw logfile.gnu logfile.bb