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51b01fda3

Denys Vlasenko
Denys Vlasenko
2017-01-23
SUCCESS Duration: 191s

Subject

ls: LIST_ID_NAME/ID_NUMERIC/LOPT/LONG are the same, merge as LONG

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Architecture & Compiler Flags

Architecture: x86_64-linux-gnu Compiler: gcc (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0

—

Build Log

(log yok)

Commit Diff GitHub →

coreutils/ls.c +36 -43
coreutils/ls.c+36 -43
@@ -197,32 +197,27 @@ SPLIT_SUBDIR = 2,
/* 51306 lrwxrwxrwx 1 root root 2 May 11 01:43 /bin/view -> vi* */
/* what file information will be listed */
-LIST_LOPT = 1 << 1, /* long listing (-l and equivalents) */
-LIST_ID_NAME = 1 << 2,
-LIST_ID_NUMERIC = 1 << 3,
-LIST_FULLTIME = 1 << 5,
-LIST_FILETYPE = 1 << 6, /* show / suffix for dirs */
-LIST_CLASSIFY = 1 << 7, /* requires LIST_FILETYPE, also show *,|,@,= suffixes */
-
-LIST_LONG = LIST_LOPT | LIST_ID_NAME,
+LIST_LONG = 1 << 0, /* long listing (-l and equivalents) */
+LIST_FILETYPE = 1 << 1, /* show / suffix for dirs */
+LIST_CLASSIFY = 1 << 2, /* requires LIST_FILETYPE, also show *,|,@,= suffixes */
/* what files will be displayed */
-DISP_DIRNAME = 1 << 8, /* 2 or more items? label directories */
-DISP_NOLIST = 1 << 9, /* show directory as itself, not contents */
-DISP_RECURSIVE = 1 << 10, /* show directory and everything below it */
-DISP_ROWS = 1 << 11, /* print across rows */
+DISP_DIRNAME = 1 << 3, /* 2 or more items? label directories */
+DISP_NOLIST = 1 << 4, /* show directory as itself, not contents */
+DISP_RECURSIVE = 1 << 5, /* show directory and everything below it */
+DISP_ROWS = 1 << 6, /* print across rows */
/* what is the overall style of the listing */
-STYLE_COLUMNAR = 1 << 12, /* many records per line */
-STYLE_LONG = 2 << 12, /* one record per line, extended info */
-STYLE_SINGLE = 3 << 12, /* one record per line */
+STYLE_COLUMNAR = 1 << 7, /* many records per line */
+STYLE_LONG = 2 << 8, /* one record per line, extended info */
+STYLE_SINGLE = 3 << 9, /* one record per line */
STYLE_MASK = STYLE_SINGLE,
};
/* -Cadi1l Std options, busybox always supports */
/* -gnsxA Std options, busybox always supports */
/* -Q GNU option, busybox always supports */
-/* -k Std options, busybox always supports (by ignoring) */
+/* -k Std option, busybox always supports (by ignoring) */
/* It means "for -s, show sizes in kbytes" */
/* Seems to only affect "POSIXLY_CORRECT=1 ls -sk" */
/* since otherwise -s shows kbytes anyway */
@@ -251,7 +246,7 @@ enum {
//OPT_1 = (1 << 4),
OPT_l = (1 << 5),
OPT_g = (1 << 6),
- //OPT_n = (1 << 7),
+ OPT_n = (1 << 7),
OPT_s = (1 << 8),
//OPT_x = (1 << 9),
OPT_A = (1 << 10),
@@ -310,7 +305,7 @@ static const uint32_t opt_flags[] = {
STYLE_SINGLE, /* 1 */
LIST_LONG | STYLE_LONG, /* l - by keeping it after -1, "ls -l -1" ignores -1 */
LIST_LONG | STYLE_LONG, /* g (don't show owner) - handled via OPT_g. assumes l */
- LIST_LONG | STYLE_LONG | LIST_ID_NUMERIC, /* n (assumes l) */
+ LIST_LONG | STYLE_LONG, /* n (numeris uid/gid) - handled via OPT_n. assumes l */
0, /* s */
DISP_ROWS | STYLE_COLUMNAR, /* x */
0, /* A */
@@ -542,7 +537,7 @@ static NOINLINE unsigned display_single(const struct dnode *dn)
/* Do readlink early, so that if it fails, error message
* does not appear *inside* the "ls -l" line */
lpath = NULL;
- if (G.all_fmt & LIST_LOPT)
+ if (G.all_fmt & LIST_LONG)
if (S_ISLNK(dn->dn_mode))
lpath = xmalloc_readlink_or_warn(dn->fullname);
@@ -551,39 +546,40 @@ static NOINLINE unsigned display_single(const struct dnode *dn)
//TODO: -h should affect -s too:
if (option_mask32 & OPT_s) /* show allocated blocks */
column += printf("%6"OFF_FMT"u ", (off_t) (dn->dn_blocks >> 1));
- if (G.all_fmt & LIST_LOPT) {
+ if (G.all_fmt & LIST_LONG) {
/* long listing: show mode */
column += printf("%-10s ", (char *) bb_mode_string(dn->dn_mode));
/* long listing: show number of links */
column += printf("%4lu ", (long) dn->dn_nlink);
- }
- if (G.all_fmt & LIST_ID_NUMERIC) {
- if (option_mask32 & OPT_g)
- column += printf("%-8u ", (int) dn->dn_gid);
- else
- column += printf("%-8u %-8u ",
- (int) dn->dn_uid,
- (int) dn->dn_gid);
- }
+ /* long listing: show user/group */
+ if (option_mask32 & OPT_n) {
+ if (option_mask32 & OPT_g)
+ column += printf("%-8u ", (int) dn->dn_gid);
+ else
+ column += printf("%-8u %-8u ",
+ (int) dn->dn_uid,
+ (int) dn->dn_gid);
+ }
#if ENABLE_FEATURE_LS_USERNAME
- else if (G.all_fmt & LIST_ID_NAME) {
- if (option_mask32 & OPT_g) {
- column += printf("%-8.8s ",
- get_cached_groupname(dn->dn_gid));
- } else {
- column += printf("%-8.8s %-8.8s ",
- get_cached_username(dn->dn_uid),
- get_cached_groupname(dn->dn_gid));
+ else {
+ if (option_mask32 & OPT_g) {
+ column += printf("%-8.8s ",
+ get_cached_groupname(dn->dn_gid));
+ } else {
+ column += printf("%-8.8s %-8.8s ",
+ get_cached_username(dn->dn_uid),
+ get_cached_groupname(dn->dn_gid));
+ }
}
- }
#endif
#if ENABLE_SELINUX
+ }
if (option_mask32 & OPT_Z) {
column += printf("%-32s ", dn->sid ? dn->sid : "?");
freecon(dn->sid);
}
+ if (G.all_fmt & LIST_LONG) {
#endif
- if (G.all_fmt & LIST_LOPT) {
/* long listing: show size */
if (S_ISBLK(dn->dn_mode) || S_ISCHR(dn->dn_mode)) {
column += printf("%4u, %3u ",
@@ -601,7 +597,7 @@ static NOINLINE unsigned display_single(const struct dnode *dn)
}
#if ENABLE_FEATURE_LS_TIMESTAMPS
/* long listing: show {m,c,a}time */
- if (G.all_fmt & LIST_FULLTIME) { /* --full-time */
+ if (option_mask32 & OPT_full_time) { /* --full-time */
/* coreutils 8.4 ls --full-time prints:
* 2009-07-13 17:49:27.000000000 +0200
* we don't show fractional seconds.
@@ -1187,8 +1183,6 @@ int ls_main(int argc UNUSED_PARAM, char **argv)
option_mask32 &= ~OPT_Z;
}
#endif
- if (opt & OPT_full_time)
- G.all_fmt |= LIST_FULLTIME;
#if ENABLE_FEATURE_LS_COLOR
/* set G_show_color = 1/0 */
@@ -1219,7 +1213,6 @@ int ls_main(int argc UNUSED_PARAM, char **argv)
if (ENABLE_FEATURE_LS_RECURSIVE && (G.all_fmt & DISP_NOLIST))
G.all_fmt &= ~DISP_RECURSIVE; /* no recurse if listing only dir */
if ((G.all_fmt & STYLE_MASK) != STYLE_LONG) { /* not -l? */
- G.all_fmt &= ~(LIST_ID_NUMERIC|LIST_ID_NAME);
if (ENABLE_FEATURE_LS_TIMESTAMPS && ENABLE_FEATURE_LS_SORTFILES) {
/* when to sort by time? -t[cu] sorts by time even with -l */
/* (this is achieved by opt_flags[] element for -t) */