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an environment variable. * doc/coreutils.texi (sort invocation): Document this. * src/sort.c (usage): Likewise. (COMPRESS_PROGRAM_OPTION): New const. (long_options, create_temp, main): Support new option. * tests/misc/sort-compress: Test it.
93 lines
2.6 KiB
Bash
Executable File
93 lines
2.6 KiB
Bash
Executable File
#!/bin/sh
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# Test use of compression by sort
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# Copyright (C) 2007 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 2 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, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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if test "$VERBOSE" = yes; then
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set -x
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sort --version
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fi
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pwd=`pwd`
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t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
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trap 'status=$?; cd "$pwd" && chmod -R u+rwx $t0 && rm -rf $t0 && exit $status' 0
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trap '(exit $?); exit $?' 1 2 13 15
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framework_failure=0
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mkdir -p $tmp || framework_failure=1
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cd $tmp || framework_failure=1
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seq -w 2000 > exp || framework_failure=1
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tac exp > in || framework_failure=1
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SORT=$abs_top_builddir/src/sort
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if test $framework_failure = 1; then
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echo "$0: failure in testing framework" 1>&2
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(exit 1); exit 1
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fi
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fail=0
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# This should force the use of temp files compressed with the default gzip
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sort -S 1k in > out || fail=1
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cmp exp out || fail=1
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test $fail = 1 && diff out exp 2> /dev/null
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# Create our own gzip program that will be used as the default
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cat <<\EOF > gzip || fail=1
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#!/bin/sh
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tr 41 14
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touch ok
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EOF
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chmod +x gzip
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# This will find our new gzip in PATH
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PATH=.:$PATH sort -S 1k in > out || fail=1
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cmp exp out || fail=1
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test $fail = 1 && diff out exp 2> /dev/null
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test -f ok || fail=1
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rm -f ok
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# This is to make sure we can disable compression
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PATH=.:$PATH sort --compress-program= -S 1k in > out || fail=1
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cmp exp out || fail=1
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test $fail = 1 && diff out exp 2> /dev/null
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test -f ok && fail=1
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# This is to make sure we can use something other than gzip
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mv gzip dzip || fail=1
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sort --compress-program=./dzip -S 1k in > out || fail=1
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cmp exp out || fail=1
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test $fail = 1 && diff out exp 2> /dev/null
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test -f ok || fail=1
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rm -f ok
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# Make sure it can find other programs in PATH correctly
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PATH=.:$PATH sort --compress-program=dzip -S 1k in > out || fail=1
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cmp exp out || fail=1
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test $fail = 1 && diff out exp 2> /dev/null
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test -f ok || fail=1
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rm -f dzip ok
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# This is to make sure sort functions if it can't find the default gzip
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PATH=. "$SORT" -S 1k in > out || fail=1
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cmp exp out || fail=1
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test $fail = 1 && diff out exp 2> /dev/null
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(exit $fail); exit $fail
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