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#!/bin/sh
# Ensure that cp merely warns when a non-directory source file is
# listed on the command line more than once. fileutils-4.1.1
# made this fail: cp a a d/
# Ensure that mv fails with a similar command.
if test "$VERBOSE" = yes; then
set -x
cp --version
mv --version
fi
. $srcdir/../envvar-check
. $srcdir/../lang-default
PRIV_CHECK_ARG=require-non-root . $srcdir/../priv-check
pwd=`pwd`
tmp=dup-src.$$
trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
trap '(exit $?); exit' 1 2 13 15
framework_failure=0
mkdir $tmp || framework_failure=1
cd $tmp || framework_failure=1
if test $framework_failure = 1; then
echo '$0: failure in testing framework' 1>&2
(exit 1); exit
fi
fail=0
for i in cp; do
# cp may not fail in this case.
rm -fr a d; touch a; mkdir d
$i a a d/ 2> out || fail=1
rm -fr a d; touch a; mkdir d
$i ./a a d/ 2>> out || fail=1
# cp succeeds with --backup=numbered.
rm -fr a d; touch a; mkdir d
$i --backup=numbered a a d/ 2>> out || fail=1
# But not with plain `--backup'
rm -fr a d; touch a; mkdir d
$i --backup a a d/ 2>> out && fail=1
cat <<EOF > exp
$i: warning: source file \`a' specified more than once
$i: warning: source file \`a' specified more than once
$i: will not overwrite just-created \`d/a' with \`a'
EOF
cmp out exp || fail=1
test $fail = 1 && diff out exp 2> /dev/null
done
for i in mv; do
# But mv *does* fail in this case (it has to).
rm -fr a d; touch a; mkdir d
$i a a d/ 2> out && fail=1
rm -fr a d; touch a; mkdir d
$i ./a a d/ 2>> out && fail=1
cat <<EOF > exp
$i: cannot stat \`a': No such file or directory
$i: cannot stat \`a': No such file or directory
EOF
cmp out exp || fail=1
test $fail = 1 && diff out exp 2> /dev/null
done
(exit $fail); exit
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