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#! /bin/sh
# Demonstrate how mv fails when it tries to move a directory into itself.
# Copyright (C) 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
if test "$VERBOSE" = yes; then
set -x
mv --version
fi
dir=toself-dir
file=toself-file
test_failure=0
rm -rf $dir $file || test_failure=1
mkdir -p $dir/a/b || test_failure=1
touch $file || test_failure=1
if test $test_failure = 1; then
echo 'failure in testing framework'
exit 1
fi
fail=0
# Make sure we get English translations.
. $srcdir/../lang-default
# This mv command should fail.
mv $dir $file $dir > out 2>&1 && fail=1
sed \
-e "s,mv:,XXX:," \
-e "s,$dir,SRC," \
-e "s,$dir/$dir,DEST," \
out > out2
cat > exp <<\EOF
XXX: cannot move `SRC' to a subdirectory of itself, `DEST'
EOF
cmp out2 exp || fail=1
# Make sure the file is gone.
test -f $file && fail=1
# Make sure the directory is *not* moved.
test -d $dir || fail=1
test -d $dir/$dir && fail=1
# Make sure the file has been moved to the right place.
test -f $dir/$file || fail=1
rm -rf $dir $file out out2 exp
exit $fail
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