mirror of https://github.com/sheumann/hush.git
ls: make it so that group never glues itself to file size
+ smaller enhancements: inode is long long; -h is a bit narrower; etc Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
parent
b972f94957
commit
9c3b84a304
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@ -761,10 +761,6 @@ static NOINLINE unsigned list_single(const struct dnode *dn)
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{
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unsigned column = 0;
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char *lpath = lpath; /* for compiler */
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#if ENABLE_FEATURE_LS_TIMESTAMPS
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char *filetime;
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time_t ttime, age;
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#endif
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#if ENABLE_FEATURE_LS_FILETYPES || ENABLE_FEATURE_LS_COLOR
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struct stat info;
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char append;
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@ -775,28 +771,20 @@ static NOINLINE unsigned list_single(const struct dnode *dn)
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return 0;
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*/
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#if ENABLE_FEATURE_LS_TIMESTAMPS
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ttime = dn->dstat.st_mtime; /* the default time */
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if (all_fmt & TIME_ACCESS)
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ttime = dn->dstat.st_atime;
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if (all_fmt & TIME_CHANGE)
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ttime = dn->dstat.st_ctime;
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filetime = ctime(&ttime);
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#endif
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#if ENABLE_FEATURE_LS_FILETYPES
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append = append_char(dn->dstat.st_mode);
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#endif
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/* Do readlink early, so that if it fails, error message
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* does not appear *inside* of the "ls -l" line */
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* does not appear *inside* the "ls -l" line */
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if (all_fmt & LIST_SYMLINK)
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if (S_ISLNK(dn->dstat.st_mode))
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lpath = xmalloc_readlink_or_warn(dn->fullname);
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if (all_fmt & LIST_INO)
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column += printf("%7lu ", (long) dn->dstat.st_ino);
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column += printf("%7llu ", (long long) dn->dstat.st_ino);
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if (all_fmt & LIST_BLOCKS)
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column += printf("%4"OFF_FMT"u ", (off_t) dn->dstat.st_blocks >> 1);
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column += printf("%4"OFF_FMT"u ", (off_t) (dn->dstat.st_blocks >> 1));
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if (all_fmt & LIST_MODEBITS)
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column += printf("%-10s ", (char *) bb_mode_string(dn->dstat.st_mode));
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if (all_fmt & LIST_NLINKS)
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@ -804,10 +792,10 @@ static NOINLINE unsigned list_single(const struct dnode *dn)
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#if ENABLE_FEATURE_LS_USERNAME
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if (all_fmt & LIST_ID_NAME) {
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if (option_mask32 & OPT_g) {
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column += printf("%-8.8s",
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column += printf("%-8.8s ",
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get_cached_username(dn->dstat.st_uid));
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} else {
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column += printf("%-8.8s %-8.8s",
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column += printf("%-8.8s %-8.8s ",
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get_cached_username(dn->dstat.st_uid),
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get_cached_groupname(dn->dstat.st_gid));
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}
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@ -815,9 +803,9 @@ static NOINLINE unsigned list_single(const struct dnode *dn)
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#endif
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if (all_fmt & LIST_ID_NUMERIC) {
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if (option_mask32 & OPT_g)
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column += printf("%-8u", (int) dn->dstat.st_uid);
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column += printf("%-8u ", (int) dn->dstat.st_uid);
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else
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column += printf("%-8u %-8u",
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column += printf("%-8u %-8u ",
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(int) dn->dstat.st_uid,
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(int) dn->dstat.st_gid);
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}
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@ -828,7 +816,7 @@ static NOINLINE unsigned list_single(const struct dnode *dn)
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(int) minor(dn->dstat.st_rdev));
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} else {
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if (all_fmt & LS_DISP_HR) {
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column += printf("%9s ",
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column += printf("%"HUMAN_READABLE_MAX_WIDTH_STR"s ",
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/* print st_size, show one fractional, use suffixes */
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make_human_readable_str(dn->dstat.st_size, 1, 0)
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);
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@ -838,21 +826,30 @@ static NOINLINE unsigned list_single(const struct dnode *dn)
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}
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}
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#if ENABLE_FEATURE_LS_TIMESTAMPS
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if (all_fmt & LIST_FULLTIME)
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column += printf("%24.24s ", filetime);
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if (all_fmt & LIST_DATE_TIME)
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if ((all_fmt & LIST_FULLTIME) == 0) {
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if (all_fmt & (LIST_FULLTIME|LIST_DATE_TIME)) {
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char *filetime;
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time_t ttime = dn->dstat.st_mtime;
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if (all_fmt & TIME_ACCESS)
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ttime = dn->dstat.st_atime;
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if (all_fmt & TIME_CHANGE)
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ttime = dn->dstat.st_ctime;
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filetime = ctime(&ttime);
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/* filetime's format: "Wed Jun 30 21:49:08 1993\n" */
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if (all_fmt & LIST_FULLTIME)
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column += printf("%.24s ", filetime);
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else { /* LIST_DATE_TIME */
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/* current_time_t ~== time(NULL) */
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age = current_time_t - ttime;
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printf("%6.6s ", filetime + 4);
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time_t age = current_time_t - ttime;
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printf("%.6s ", filetime + 4); /* "Jun 30" */
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if (age < 3600L * 24 * 365 / 2 && age > -15 * 60) {
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/* hh:mm if less than 6 months old */
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printf("%5.5s ", filetime + 11);
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} else {
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printf(" %4.4s ", filetime + 20);
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printf("%.5s ", filetime + 11);
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} else { /* year. buggy if year > 9999 ;) */
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printf(" %.4s ", filetime + 20);
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}
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column += 13;
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}
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}
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#endif
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#if ENABLE_SELINUX
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if (all_fmt & LIST_CONTEXT) {
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@ -704,8 +704,10 @@ void smart_ulltoa4(unsigned long long ul, char buf[5], const char *scale) FAST_F
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void smart_ulltoa5(unsigned long long ul, char buf[5], const char *scale) FAST_FUNC;
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/* If block_size == 0, display size without fractional part,
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* else display (size * block_size) with one decimal digit.
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* If display_unit == 0, add suffix (K,M,G...),
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* If display_unit == 0, show value no bigger than 1024 with suffix (K,M,G...),
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* else divide by display_unit and do not use suffix. */
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#define HUMAN_READABLE_MAX_WIDTH 7 /* "1024.0G" */
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#define HUMAN_READABLE_MAX_WIDTH_STR "7"
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//TODO: provide pointer to buf (avoid statics)?
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const char *make_human_readable_str(unsigned long long size,
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unsigned long block_size, unsigned long display_unit) FAST_FUNC;
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@ -65,8 +65,30 @@ int iswspace(wint_t wc) FAST_FUNC;
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int iswalnum(wint_t wc) FAST_FUNC;
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int iswpunct(wint_t wc) FAST_FUNC;
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# endif /* !LOCALE_SUPPORT */
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# if 0 /* TODO: better support for printfing Unicode fields: */
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/* equivalent to printf("%-20.20s", str) */
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char unicode_buffer[20 * MB_CUR_MAX];
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printf("%s", unicode_exact(20, str, unicode_buffer);
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/* no need to free() anything */
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/* equivalent to printf("%-20s", str) */
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char *malloced = unicode_minimum(20, str);
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printf("%s", malloced);
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free(malloced); /* ugh */
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/* equivalent to printf("%-20s", str), better one */
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printf("%s%*s", str, unicode_pad_to_width(str, 20), "");
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/* equivalent to printf("%20s", str) */
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printf("%*s%s", unicode_pad_to_width(str, 20), "", str);
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# endif
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#endif /* FEATURE_ASSUME_UNICODE */
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#endif
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@ -58,7 +58,7 @@ const char* FAST_FUNC make_human_readable_str(unsigned long long val,
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/* will just print it as ulonglong (below) */
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} else {
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while ((val >= 1024)
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/* && (u < unit_chars + sizeof(unit_chars) - 1) - never happens */
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/* && (u < unit_chars + sizeof(unit_chars) - 1) - always true */
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) {
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fmt = "%llu.%u%c";
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u++;
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