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# Ensure "ls --color" properly colorizes hard linked files.
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# Copyright (C) 2008-2012 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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working_umask_or_skip_
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touch file file1 || framework_failure_
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ln file1 file2 || skip_ "can't create hard link"
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c0=$(printf '\033[0m')
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c_mh=$(printf '\033[%sm' $code_mh)
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c_ex=$(printf '\033[%sm' $code_ex)
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c_png=$(printf '\033[%sm' $code_png)
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# regular file - not hard linked
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LS_COLORS="mh=$code_mh" ls -U1 --color=always file > out || fail=1
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printf "file\n" > out_ok || framework_failure_
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compare out out_ok || fail=1
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LS_COLORS="mh=$code_mh" ls -U1 --color=always file1 file2 > out || fail=1
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printf "$c0${c_mh}file1$c0
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" > out_ok || framework_failure_
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compare out out_ok || fail=1
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# hard links and png (hard link coloring takes precedence)
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mv file2 file2.png || framework_failure_
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LS_COLORS="mh=$code_mh:*.png=$code_png" ls -U1 --color=always file1 file2.png \
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printf "$c0${c_mh}file1$c0
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" > out_ok || framework_failure_
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compare out out_ok || fail=1
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# hard links and exe (exe coloring takes precedence)
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chmod a+x file2.png || framework_failure_
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LS_COLORS="mh=$code_mh:*.png=$code_png:ex=$code_ex" \
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ls -U1 --color=always file1 file2.png > out || fail=1
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chmod a-x file2.png || framework_failure_
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printf "$c0${c_ex}file1$c0
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" > out_ok || framework_failure_
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compare out out_ok || fail=1
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# hard links and png (hard link coloring disabled => png coloring enabled)
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LS_COLORS="mh=00:*.png=$code_png" ls -U1 --color=always file1 file2.png > out \
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$c0${c_png}file2.png$c0
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" > out_ok || framework_failure_
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compare out out_ok || fail=1
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# hard links and png (hard link coloring not enabled explicitly => png coloring)
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LS_COLORS="*.png=$code_png" ls -U1 --color=always file1 file2.png > out \
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$c0${c_png}file2.png$c0
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" > out_ok || framework_failure_
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compare out out_ok || fail=1