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#!/bin/sh
LANGUAGE=C; export LANGUAGE
LANG=C; export LANG
VERSION_CONTROL=numbered; export VERSION_CONTROL
pwd=`pwd`
PATH=$pwd/../../src:$PATH
actual=actual-$$
expected=expected-$$
trap "cd $pwd; rm -rf $actual $expected dir" 0 1 2 3 15
exec 1> $actual
contents=XYZ
for args in 'foo symlink' 'symlink foo' 'foo foo' 'sl1 sl2'; do
for options in '' -b -d -bd -bdf; do
rm -rf dir
mkdir dir
cd dir
echo $contents > foo
case "$args" in *symlink*) ln -s foo symlink ;; esac
case "$args" in *sl1*) ln -s foo sl1;; esac
case "$args" in *sl2*) ln -s foo sl2;; esac
(
(
cp $options $args 2>.err
echo $?
test -s .err && echo "[`cat .err`]"
# Strip off all but the file names.
ls -lG * | sed 's/^..............................................//'
for f in $args; do
if test -f $f; then
# make sure the file was copied.
case "`cat $f`" in
"$contents") ;;
*) echo cp FAILED;;
esac
else
echo symlink-loop
fi
done
) | tr '\012' ' '
echo
) | sed 's/ *$//'
cd ..
done
echo
done
cat <<\EOF > $expected
1 [cp: `foo' and `symlink' are the same file] foo symlink -> foo
0 foo symlink symlink.~1~ -> foo
1 [cp: `foo' and `symlink' are the same file] foo symlink -> foo
0 foo symlink symlink.~1~ -> foo
0 foo symlink symlink.~1~ -> foo
1 [cp: `symlink' and `foo' are the same file] foo symlink -> foo
1 [cp: `symlink' and `foo' are the same file] foo symlink -> foo
1 [cp: `symlink' and `foo' are the same file] foo symlink -> foo
0 foo -> foo foo.~1~ symlink -> foo symlink-loop symlink-loop
0 foo -> foo foo.~1~ symlink -> foo symlink-loop symlink-loop
1 [cp: `foo' and `foo' are the same file] foo
1 [cp: `foo' and `foo' are the same file] foo
1 [cp: `foo' and `foo' are the same file] foo
1 [cp: `foo' and `foo' are the same file] foo
0 foo foo.~1~
1 [cp: `sl1' and `sl2' are the same file] foo sl1 -> foo sl2 -> foo
0 foo sl1 -> foo sl2 sl2.~1~ -> foo
1 [cp: `sl1' and `sl2' are the same file] foo sl1 -> foo sl2 -> foo
0 foo sl1 -> foo sl2 -> foo sl2.~1~ -> foo
0 foo sl1 -> foo sl2 -> foo sl2.~1~ -> foo
EOF
cmp $expected $actual || cat $actual 1>&2
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