From 2827bb5704a153a0b4ac9c4af8b83ed015012f68 Mon Sep 17 00:00:00 2001
From: Kamil Dudka <kdudka@redhat.com>
Date: Tue, 24 Mar 2009 12:16:20 +0100
Subject: ls: make it possible to disable coloring of hard links

* src/ls.c (print_color_indicator): Don't color hard links if disabled
(when there is an empty hl= in the LS_COLORS environment variable).
* tests/ls/hardlink: Add test case for disabled hard link highlighting.
* NEWS: Mention the change.
---
 tests/ls/hardlink | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

(limited to 'tests/ls')

diff --git a/tests/ls/hardlink b/tests/ls/hardlink
index d65bb7a95..b12091466 100755
--- a/tests/ls/hardlink
+++ b/tests/ls/hardlink
@@ -26,19 +26,35 @@ working_umask_or_skip_
 
 touch file file1 || framework_failure
 ln file1 file2 || skip_test_ "can't create hard link"
-code='44;37'
+code_hl='44;37'
+code_png='01;35'
 fail=0
 
 # regular file - not hard linked
-LS_COLORS="hl=$code" ls -U1 --color=always file > out || fail=1
+LS_COLORS="hl=$code_hl" ls -U1 --color=always file > out || fail=1
 printf "file\n" > out_ok || fail=1
 compare out out_ok || fail=1
 
 # hard links
-LS_COLORS="hl=$code" ls -U1 --color=always file1 file2 > out || fail=1
+LS_COLORS="hl=$code_hl" ls -U1 --color=always file1 file2 > out || fail=1
 printf "\033[0m\033[44;37mfile1\033[0m
 \033[44;37mfile2\033[0m
 \033[m" > out_ok || fail=1
 compare out out_ok || fail=1
 
+# hard links and png
+mv file2 file2.png || framework_failure
+LS_COLORS="hl=$code_hl:*.png=$code_png" ls -U1 --color=always file1 file2.png > out || fail=1
+printf "\033[0m\033[44;37mfile1\033[0m
+\033[44;37mfile2.png\033[0m
+\033[m" > out_ok || fail=1
+compare out out_ok || fail=1
+
+# hard links and png (hard links highlighting disabled)
+LS_COLORS="hl=:*.png=$code_png" ls -U1 --color=always file1 file2.png > out || fail=1
+printf "file1
+\033[0m\033[01;35mfile2.png\033[0m
+\033[m" > out_ok || fail=1
+compare out out_ok || fail=1
+
 Exit $fail
-- 
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