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-rw-r--r--toys/posix/ls.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/toys/posix/ls.c b/toys/posix/ls.c
index 8755bb46..45c2fac2 100644
--- a/toys/posix/ls.c
+++ b/toys/posix/ls.c
@@ -115,7 +115,11 @@ static void entrylen(struct dirtree *dt, unsigned *len)
len[2] = numlen(st->st_nlink);
len[3] = strlen(fn ? utoa(st->st_uid) : getusername(st->st_uid));
len[4] = strlen(fn ? utoa(st->st_gid) : getgroupname(st->st_gid));
- len[5] = numlen(st->st_size);
+ if (S_ISBLK(st->st_mode) || S_ISCHR(st->st_mode)) {
+ // cheating slightly here: assuming minor is always 3 digits to avoid
+ // tracking another column
+ len[5] = numlen(major(st->st_rdev))+5;
+ } else len[5] = numlen(st->st_size);
}
if (flags & FLAG_s) *len += (len[6] = numlen(st->st_blocks));
}
@@ -367,9 +371,13 @@ static void listfiles(int dirfd, struct dirtree *indir)
}
// Coerce the st types into something we know we can print.
- xprintf("%s% *ld %s%s%s%s% *"PRId64" %s ", perm, totals[2]+1,
- (long)st->st_nlink, usr, upad, grp, grpad, totals[5]+1,
- (int64_t)st->st_size, thyme);
+ printf("%s% *ld %s%s%s%s", perm, totals[2]+1, (long)st->st_nlink,
+ usr, upad, grp, grpad);
+
+ if (S_ISCHR(st->st_mode) || S_ISBLK(st->st_mode))
+ printf("% *d,% 4d", totals[5]-4, major(st->st_rdev),minor(st->st_rdev));
+ else printf("% *"PRId64, totals[5]+1, (int64_t)st->st_size);
+ xprintf(" %s ", thyme);
}
if ((flags & FLAG_color) && TT.screen_width) {