1#!/bin/sh
2# Ensure "ls --color" properly colors file name extensions.
3
4# Copyright (C) 2018-2023 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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
20print_ver_ ls
21working_umask_or_skip_
22
23touch img1.jpg IMG2.JPG img3.JpG file1.z file2.Z || framework_failure_
24code_jpg='01;35'
25code_JPG='01;35;46'
26code_z='01;31'
27c0=$(printf '\033[0m')
28c_jpg=$(printf '\033[%sm' $code_jpg)
29c_JPG=$(printf '\033[%sm' $code_JPG)
30c_z=$(printf '\033[%sm' $code_z)
31
32# Case insensitive extensions
33LS_COLORS="*.jpg=$code_jpg:*.Z=$code_z" ls -U1 --color=always \
34  img1.jpg IMG2.JPG file1.z file2.Z > out || fail=1
35printf "$c0\
36${c_jpg}img1.jpg$c0
37${c_jpg}IMG2.JPG$c0
38${c_z}file1.z$c0
39${c_z}file2.Z$c0
40" > out_ok || framework_failure_
41compare out out_ok || fail=1
42
43# Case sensitive extensions
44LS_COLORS="*.jpg=$code_jpg:*.JPG=$code_JPG" ls -U1 --color=always \
45  img1.jpg IMG2.JPG img3.JpG > out || fail=1
46printf "$c0\
47${c_jpg}img1.jpg$c0
48${c_JPG}IMG2.JPG$c0
49img3.JpG
50" > out_ok || framework_failure_
51compare out out_ok || fail=1
52
53# Case insensitive extensions (due to same sequences)
54LS_COLORS="*.jpg=$code_jpg:*.JPG=$code_jpg" ls -U1 --color=always \
55  img1.jpg IMG2.JPG img3.JpG > out || fail=1
56printf "$c0\
57${c_jpg}img1.jpg$c0
58${c_jpg}IMG2.JPG$c0
59${c_jpg}img3.JpG$c0
60" > out_ok || framework_failure_
61compare out out_ok || fail=1
62
63# Case insensitive extensions (due to same sequences (after ignored sequences))
64# Note later entries in LS_COLORS take precedence.
65LS_COLORS="*.jpg=$code_jpg:*.jpg=$code_JPG:*.JPG=$code_JPG" \
66  ls -U1 --color=always img1.jpg IMG2.JPG img3.JpG > out || fail=1
67printf "$c0\
68${c_JPG}img1.jpg$c0
69${c_JPG}IMG2.JPG$c0
70${c_JPG}img3.JpG$c0
71" > out_ok || framework_failure_
72compare out out_ok || fail=1
73
74# Case sensitive extensions (due to diff sequences (after ignored sequences))
75# Note later entries in LS_COLORS take precedence.
76LS_COLORS="*.jpg=$code_JPG:*.jpg=$code_jpg:*.JPG=$code_JPG" \
77  ls -U1 --color=always img1.jpg IMG2.JPG img3.JpG > out || fail=1
78printf "$c0\
79${c_jpg}img1.jpg$c0
80${c_JPG}IMG2.JPG$c0
81img3.JpG
82" > out_ok || framework_failure_
83compare out out_ok || fail=1
84
85Exit $fail
86