what to show:
-a all files including .hidden -b escape nongraphic chars
-c use ctime for timestamps -d directory, not contents
- -i inode number -k block sizes in kilobytes
- -p put a '/' after dir names -q unprintable chars as '?'
- -s size (in blocks) -u use access time for timestamps
- -A list all files but . and .. -H follow command line symlinks
- -L follow symlinks -R recursively list files in subdirs
- -F append /dir *exe @sym |FIFO -Z security context
+ -i inode number -p put a '/' after dir names
+ -q unprintable chars as '?' -s storage used (1024 byte units)
+ -u use access time for timestamps -A list all files but . and ..
+ -H follow command line symlinks -L follow symlinks
+ -R recursively list in subdirs -F append /dir *exe @sym |FIFO
+ -Z security context
output formats:
-1 list one file per line -C columns (sorted vertically)
unsigned screen_width;
int nl_title;
- char uid_buf[12], gid_buf[12], *escmore;
+ char *escmore;
)
// Callback from crunch_str to represent unprintable chars
return 0;
}
-static char *getusername(uid_t uid)
+static int numlen(long long ll)
{
- struct passwd *pw = getpwuid(uid);
-
- sprintf(TT.uid_buf, "%u", (unsigned)uid);
- return pw ? pw->pw_name : TT.uid_buf;
+ return snprintf(0, 0, "%llu", ll);
}
-static char *getgroupname(gid_t gid)
+static int print_with_h(char *s, long long value, int units)
{
- struct group *gr = getgrgid(gid);
-
- sprintf(TT.gid_buf, "%u", (unsigned)gid);
- return gr ? gr->gr_name : TT.gid_buf;
-}
-
-static int numlen(long long ll)
-{
- return snprintf(0, 0, "%llu", ll);
+ if (toys.optflags&FLAG_h) return human_readable(s, value*units, 0);
+ else return sprintf(s, "%lld", value);
}
// Figure out size of printable entry fields for display indent/wrap
// cheating slightly here: assuming minor is always 3 digits to avoid
// tracking another column
len[5] = numlen(dev_major(st->st_rdev))+5;
- } else if (flags & FLAG_h) {
- human_readable(tmp, st->st_size, 0);
- len[5] = strwidth(tmp);
- } else len[5] = numlen(st->st_size);
+ } else len[5] = print_with_h(tmp, st->st_size, 1);
}
- len[6] = (flags & FLAG_s) ? numlen(st->st_blocks) : 0;
+ len[6] = (flags & FLAG_s) ? print_with_h(tmp, st->st_blocks, 512) : 0;
len[7] = (flags & FLAG_Z) ? strwidth((char *)dt->extra) : 0;
}
if (flags & FLAG_u) new->st.st_mtime = new->st.st_atime;
if (flags & FLAG_c) new->st.st_mtime = new->st.st_ctime;
- if (flags & FLAG_k) new->st.st_blocks = (new->st.st_blocks + 1) / 2;
+ new->st.st_blocks >>= 1;
if (flags & (FLAG_a|FLAG_f)) return DIRTREE_SAVE;
if (!(flags & FLAG_A) && new->name[0]=='.') return 0;
// Do preprocessing (Dirtree didn't populate, so callback wasn't called.)
for (;dt; dt = dt->next) filter(dt);
if (flags == (FLAG_1|FLAG_f)) return;
- } else {
- // Read directory contents. We dup() the fd because this will close it.
- // This reads/saves contents to display later, except for in "ls -1f" mode.
- indir->dirfd = dup(dirfd);
- dirtree_recurse(indir, filter, DIRTREE_SYMFOLLOW*!!(flags&FLAG_L));
- }
+ // Read directory contents. We dup() the fd because this will close it.
+ // This reads/saves contents to display later, except for in "ls -1f" mode.
+ } else dirtree_recurse(indir, filter, dup(dirfd),
+ DIRTREE_SYMFOLLOW*!!(flags&FLAG_L));
// Copy linked list to array and sort it. Directories go in array because
// we visit them in sorted order too. (The nested loops let us measure and
}
totpad = totals[1]+!!totals[1]+totals[6]+!!totals[6]+totals[7]+!!totals[7];
if ((flags&(FLAG_h|FLAG_l|FLAG_o|FLAG_n|FLAG_g|FLAG_s)) && indir->parent) {
- if (flags&FLAG_h) {
- human_readable(tmp, blocks*512, 0);
- xprintf("total %s\n", tmp);
- } else xprintf("total %llu\n", blocks);
+ print_with_h(tmp, blocks, 512);
+ xprintf("total %s\n", tmp);
}
}
memset(colsizes, 0, columns*sizeof(unsigned));
for (ul=0; ul<dtlen; ul++) {
entrylen(sort[next_column(ul, dtlen, columns, &c)], len);
- *len += totpad;
+ *len += totpad+1;
if (c == columns) break;
// Expand this column if necessary, break if that puts us over budget
if (*len > colsizes[c]) {
if (flags & FLAG_m) xputc(',');
if (flags & (FLAG_C|FLAG_x)) {
if (!curcol) xputc('\n');
- } else if ((flags & FLAG_1) || width+1+*len > TT.screen_width) {
+ } else if ((flags & FLAG_1) || width+2+*len > TT.screen_width) {
xputc('\n');
width = 0;
} else {
- xputc(' ');
- width++;
+ printf(" ");
+ width += 2;
}
}
width += *len;
- if (flags & FLAG_i)
- xprintf("%*lu ", totals[1], (unsigned long)st->st_ino);
- if (flags & FLAG_s)
- xprintf("%*lu ", totals[6], (unsigned long)st->st_blocks);
+ if (flags & FLAG_i) printf("%*lu ", totals[1], (unsigned long)st->st_ino);
+
+ if (flags & FLAG_s) {
+ print_with_h(tmp, st->st_blocks, 512);
+ printf("%*s ", totals[6], tmp);
+ }
if (flags & (FLAG_l|FLAG_o|FLAG_n|FLAG_g)) {
struct tm *tm;
if (S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode))
printf("% *d,% 4d", totals[5]-4, dev_major(st->st_rdev),
dev_minor(st->st_rdev));
- else if (flags&FLAG_h) {
- human_readable(tmp, st->st_size, 0);
- xprintf("%*s", totals[5]+1, tmp);
- } else printf("% *lld", totals[5]+1, (long long)st->st_size);
+ else {
+ print_with_h(tmp, st->st_size, 0);
+ printf("%*s", totals[5]+1, tmp);
+ }
// print time, always in --time-style=long-iso
tm = localtime(&(st->st_mtime));
strftime(tmp, sizeof(tmp), "%F %H:%M", tm);
- xprintf(" %s ", tmp);
+ printf(" %s ", tmp);
} else if (flags & FLAG_Z)
printf("%-*s ", (int)totals[7], (char *)sort[next]->extra);
ss = sort[next]->name;
crunch_str(&ss, INT_MAX, stdout, TT.escmore, crunch_qb);
- if (color) xprintf("\033[0m");
+ if (color) printf("\033[0m");
if ((flags & (FLAG_l|FLAG_o|FLAG_n|FLAG_g)) && S_ISLNK(mode)) {
printf(" -> ");
// Pad columns
if (flags & (FLAG_C|FLAG_x)) {
curcol = colsizes[curcol]-(*len)-totpad;
- if (curcol < 255) xprintf("%s", toybuf+255-curcol);
+ if (curcol < 255) printf("%s", toybuf+255-curcol);
}
}
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