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-rw-r--r--coreutils/ls.c43
1 files changed, 24 insertions, 19 deletions
diff --git a/coreutils/ls.c b/coreutils/ls.c
index 7bc7b28c8..eadd6cee7 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -184,15 +184,20 @@ SPLIT_FILE = 0,
SPLIT_SUBDIR = 2,
};
-/* "[-]Cadil1", POSIX mandated options, busybox always supports */
-/* "[-]gnsx", POSIX non-mandated options, busybox always supports */
-/* "[-]Q" GNU option? busybox always supports */
-/* "[-]Ak" GNU options, busybox always supports */
-/* "[-]FLRctur", POSIX mandated options, busybox optionally supports */
-/* "[-]p", POSIX non-mandated options, busybox optionally supports */
-/* "[-]SXvThw", GNU options, busybox optionally supports */
-/* "[-]K", SELinux mandated options, busybox optionally supports */
-/* "[-]e", I think we made this one up */
+/* -Cadil1 Std options, busybox always supports */
+/* -gnsxA Std options, busybox always supports */
+/* -Q GNU option? busybox always supports */
+/* -k SELinux option, busybox always supports (ignores if !SELinux) */
+/* Std has -k which means "show sizes in kbytes" */
+/* -FLRctur Std options, busybox optionally supports */
+/* -p Std option, busybox optionally supports */
+/* Not fully compatible - we show not only '/' but other chars too */
+/* -SXvhTw GNU options, busybox optionally supports */
+/* -T TABWIDTH is ignored (we don't use tabs on output) */
+/* -K SELinux mandated options, busybox optionally supports */
+/* -e I think we made this one up (looks similar to GNU --full-time) */
+/* Std opts we do not support: */
+/* -H Follow the links on command line only */
static const char ls_options[] ALIGN1 =
"Cadil1gnsxQAk" /* 13 opts, total 13 */
IF_FEATURE_LS_TIMESTAMPS("cetu") /* 4, 17 */
@@ -229,7 +234,7 @@ enum {
+ 2 * ENABLE_SELINUX
+ 2 * ENABLE_FEATURE_AUTOWIDTH,
OPT_F = (1 << OPTBIT_F) * ENABLE_FEATURE_LS_FILETYPES,
- OPT_color = 1 << OPTBIT_color,
+ OPT_color = (1 << OPTBIT_color),
};
/* TODO: simple toggles may be stored as OPT_xxx bits instead */
@@ -248,10 +253,10 @@ static const unsigned opt_flags[] = {
DISP_HIDDEN, /* A */
ENABLE_SELINUX * LIST_CONTEXT, /* k (ignored if !SELINUX) */
#if ENABLE_FEATURE_LS_TIMESTAMPS
- TIME_CHANGE | (ENABLE_FEATURE_LS_SORTFILES * SORT_CTIME), /* c */
+ TIME_CHANGE | (ENABLE_FEATURE_LS_SORTFILES * SORT_CTIME), /* c */
LIST_FULLTIME, /* e */
- ENABLE_FEATURE_LS_SORTFILES * SORT_MTIME, /* t */
- TIME_ACCESS | (ENABLE_FEATURE_LS_SORTFILES * SORT_ATIME), /* u */
+ ENABLE_FEATURE_LS_SORTFILES * SORT_MTIME, /* t */
+ TIME_ACCESS | (ENABLE_FEATURE_LS_SORTFILES * SORT_ATIME), /* u */
#endif
#if ENABLE_FEATURE_LS_SORTFILES
SORT_SIZE, /* S */
@@ -274,8 +279,6 @@ static const unsigned opt_flags[] = {
#endif
#if ENABLE_SELINUX
LIST_MODEBITS|LIST_NLINKS|LIST_CONTEXT|LIST_SIZE|LIST_DATE_TIME, /* K */
-#endif
-#if ENABLE_SELINUX
LIST_MODEBITS|LIST_ID_NAME|LIST_CONTEXT, /* Z */
#endif
(1U<<31)
@@ -1041,18 +1044,20 @@ int ls_main(int argc UNUSED_PARAM, char **argv)
/* process options */
IF_FEATURE_LS_COLOR(applet_long_options = ls_longopts;)
opt_complementary =
+ /* -e implies -l */
+ "el"
/* http://pubs.opengroup.org/onlinepubs/9699919799/utilities/ls.html:
* in some pairs of opts, only last one takes effect:
*/
- IF_FEATURE_LS_TIMESTAMPS(IF_FEATURE_LS_SORTFILES("t-S:S-t")) /* time/size */
+ IF_FEATURE_LS_TIMESTAMPS(IF_FEATURE_LS_SORTFILES(":t-S:S-t")) /* time/size */
// ":H-L:L-H:" - we don't have -H
// ":m-l:l-m:" - we don't have -m
":C-xl:x-Cl:l-xC" /* bycols/bylines/long */
":C-1:1-C" /* bycols/oneline */
":x-1:1-x" /* bylines/oneline (not in SuS, but in GNU coreutils 8.4) */
":c-u:u-c" /* mtime/atime */
- /* -T NUM, -w NUM: */
- IF_FEATURE_AUTOWIDTH(":T+:w+");
+ /* -w NUM: */
+ IF_FEATURE_AUTOWIDTH(":w+");
opt = getopt32(argv, ls_options
IF_FEATURE_AUTOWIDTH(, NULL, &terminal_width)
IF_FEATURE_LS_COLOR(, &color_opt)
@@ -1109,7 +1114,7 @@ int ls_main(int argc UNUSED_PARAM, char **argv)
all_fmt = (all_fmt & ~SORT_MASK) | SORT_ATIME;
}
if ((all_fmt & STYLE_MASK) != STYLE_LONG) /* only for long list */
- all_fmt &= ~(LIST_ID_NUMERIC|LIST_FULLTIME|LIST_ID_NAME|LIST_ID_NUMERIC);
+ all_fmt &= ~(LIST_ID_NUMERIC|LIST_ID_NAME|LIST_FULLTIME);
if (ENABLE_FEATURE_LS_USERNAME)
if ((all_fmt & STYLE_MASK) == STYLE_LONG && (all_fmt & LIST_ID_NUMERIC))
all_fmt &= ~LIST_ID_NAME; /* don't list names if numeric uid */