busybox: ls fix for v1.14.2

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

1 files changed, 152 insertions, 0 deletions

diff --git a/package/busybox/busybox-1.14.2-ls.patch b/package/busybox/busybox-1.14.2-ls.patch
new file mode 100644
index 000000000..64e0a94f3
--- /dev/null
+++ b/package/busybox/busybox-1.14.2-ls.patch
@@ -0,0 +1,152 @@
+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