#!/bin/sh
# Test the -I option added to coreutils 6.0

# Copyright (C) 2006 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 2 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.

test=interactive-once

if test "$VERBOSE" = yes; then
  set -x
  rm --version
fi

. $srcdir/../lang-default

pwd=`pwd`
t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
trap 'status=$?; cd "$pwd" && chmod -R u+rwx $t0 && rm -rf $t0 && exit $status' 0
trap '(exit $?); exit $?' 1 2 13 15

framework_failure=0
mkdir -p $tmp || framework_failure=1
cd $tmp || framework_failure=1

mkdir -p dir1-1 dir2-1 dir2-2 || framework_failure=1
touch file1-1 file2-1 file2-2 file2-3 file3-1 file3-2 file3-3 file3-4 \
  || framework_failure=1
echo y > $test.Iy || framework_failure=1
echo n > $test.In || framework_failure=1
rm -f out err || framework_failure=1

if test $framework_failure = 1; then
  echo "$0: failure in testing framework" 1>&2
  (exit 1); exit 1
fi

fail=0

# The prompt has a trailing space, and no newline, so an extra
# 'echo .' is inserted after each rm to make it obvious what was asked.

echo 'one file, no recursion' > err || fail=1
rm -I file1-* < $test.In >> out 2>> err || fail=1
echo . >> err || fail=1
test -f file1-1 && fail=1

echo 'three files, no recursion' >> err || fail=1
rm -I file2-* < $test.In >> out 2>> err || fail=1
echo . >> err || fail=1
test -f file2-1 && fail=1
test -f file2-2 && fail=1
test -f file2-3 && fail=1

echo 'four files, no recursion, answer no' >> err || fail=1
rm -I file3-* < $test.In >> out 2>> err || fail=1
echo . >> err || fail=1
test -f file3-1 || fail=1
test -f file3-2 || fail=1
test -f file3-3 || fail=1
test -f file3-4 || fail=1

echo 'four files, no recursion, answer yes' >> err || fail=1
rm -I file3-* < $test.Iy >> out 2>> err || fail=1
echo . >> err || fail=1
test -f file3-1 && fail=1
test -f file3-2 && fail=1
test -f file3-3 && fail=1
test -f file3-4 && fail=1

echo 'one file, recursion, answer no' >> err || fail=1
rm -I -R dir1-* < $test.In >> out 2>> err || fail=1
echo . >> err || fail=1
test -d dir1-1 || fail=1

echo 'one file, recursion, answer yes' >> err || fail=1
rm -I -R dir1-* < $test.Iy >> out 2>> err || fail=1
echo . >> err || fail=1
test -d dir1-1 && fail=1

echo 'multiple files, recursion, answer no' >> err || fail=1
rm -I -R dir2-* < $test.In >> out 2>> err || fail=1
echo . >> err || fail=1
test -d dir2-1 || fail=1
test -d dir2-2 || fail=1

echo 'multiple files, recursion, answer yes' >> err || fail=1
rm -I -R dir2-* < $test.Iy >> out 2>> err || fail=1
echo . >> err || fail=1
test -d dir2-1 && fail=1
test -d dir2-2 && fail=1

cat <<\EOF > expout || fail=1
EOF
cat <<\EOF > experr || fail=1
one file, no recursion
.
three files, no recursion
.
four files, no recursion, answer no
rm: remove all arguments? .
four files, no recursion, answer yes
rm: remove all arguments? .
one file, recursion, answer no
rm: remove all arguments recursively? .
one file, recursion, answer yes
rm: remove all arguments recursively? .
multiple files, recursion, answer no
rm: remove all arguments recursively? .
multiple files, recursion, answer yes
rm: remove all arguments recursively? .
EOF

cmp out expout || fail=1
cmp err experr || fail=1
test $fail = 1 && {
  diff out expout 2> /dev/null; diff err experr 2> /dev/null
}

(exit $fail); exit $fail