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#!/bin/sh
# Copyright 2009 by Denys Vlasenko
# Licensed under GPL v2, see file LICENSE for details.
. ./testing.sh
rm -rf tar.tempdir 2>/dev/null
mkdir tar.tempdir && cd tar.tempdir || exit 1
# testing "test name" "script" "expected result" "file input" "stdin"
testing "tar hardlinks and repeated files" '\
rm -rf input_* test.tar 2>/dev/null
>input_hard1
ln input_hard1 input_hard2
mkdir input_dir
>input_dir/file
chmod -R 644 *
chmod 755 input_dir
tar cf test.tar input input_dir/ input_hard1 input_hard2 input_hard1 input_dir/ input
tar tvf test.tar | sed "s/.*[0-9] input/input/"
tar xf test.tar 2>&1
echo Ok: $?
ls -l . input_dir/* | grep input_ | sed "s/\\(^[^ ]*\\) .* input/\\1 input/"
' "\
input
input_dir/
input_dir/file
input_hard1
input_hard2 -> input_hard1
input_hard1 -> input_hard1
input_dir/
input_dir/file
input
Ok: 0
-rw-r--r-- input_dir/file
drwxr-xr-x input_dir
-rw-r--r-- input_hard1
-rw-r--r-- input_hard2
" \
"" ""
testing "tar hardlinks mode" '\
rm -rf input_* test.tar 2>/dev/null
>input_hard1
chmod 741 input_hard1
ln input_hard1 input_hard2
mkdir input_dir
chmod 550 input_dir
ln input_hard1 input_dir
ln input_hard2 input_dir
tar cf test.tar input_*
tar tvf test.tar | sed "s/.*[0-9] input/input/"
tar xf test.tar 2>&1
echo Ok: $?
ls -l . input_dir/* | grep input_ | sed "s/\\(^[^ ]*\\) .* input/\\1 input/"
' "\
input_dir/
input_dir/input_hard1
input_dir/input_hard2 -> input_dir/input_hard1
input_hard1 -> input_dir/input_hard1
input_hard2 -> input_dir/input_hard1
Ok: 0
-rwxr----x input_dir/input_hard1
-rwxr----x input_dir/input_hard2
dr-xr-x--- input_dir
-rwxr----x input_hard1
-rwxr----x input_hard2
" \
"" ""
optional FEATURE_TAR_LONG_OPTIONS
testing "tar --overwrite" "\
rm -rf input_* test.tar 2>/dev/null
ln input input_hard
tar cf test.tar input_hard
echo WRONG >input
# --overwrite opens 'input_hard' without unlinking,
# thus 'input_hard' still linked to 'input' and we write 'Ok' into it
tar xf test.tar --overwrite 2>&1 && cat input
" "\
Ok
" \
"Ok\n" ""
SKIP=
cd .. && rm -rf tar.tempdir || exit 1
exit $FAILCOUNT
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