tests/ls/root-rel-symlink-color.sh

   1 #!/bin/sh
   2 # Exercise the 8.17 ls bug with coloring relative-named symlinks in "/".
   3
   4 # Copyright (C) 2012-2024 Free Software Foundation, Inc.
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  18
  19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  20 print_ver_ ls test
  21
  22 symlink_to_rel=
  23 for i in /*; do
  24   # Skip non-symlinks:
  25   env test -h "$i" || continue
  26
  27   # Skip dangling symlinks:
  28   env test -e "$i" || continue
  29
  30   # Skip any symlink-to-absolute-name:
  31   case $(readlink "$i") in /*) continue ;; esac
  32
  33   symlink_to_rel=$i
  34   break
  35 done
  36
  37 test -z "$symlink_to_rel" \
  38   && skip_ no relative symlink in /
  39
  40 e='\33'
  41 color_code='01;36'
  42 c_pre="$e[0m$e[${color_code}m"
  43 c_post="$e[0m"
  44 printf "$c_pre$symlink_to_rel$c_post\n" > exp || framework_failure_
  45
  46 env TERM=xterm LS_COLORS="ln=$color_code:or=1;31;42" \
  47   ls -d --color=always "$symlink_to_rel" > out || fail=1
  48
  49 compare exp out || fail=1
  50
  51 Exit $fail