#!/bin/sh
# make sure that neither --exact nor --zero gobbles a command line argument

# Copyright (C) 2000, 2003, 2004, 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 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
  shred --version
fi

pwd=`pwd`
tmp=exact.$$
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 'failure in testing framework'
  (exit 1); exit 1
fi

fail=0

for opt in --exact --zero; do
  echo a > a || fail=1
  echo bb > b || fail=1
  echo ccc > c || fail=1

  shred --remove $opt a b || fail=1
  test -f a && fail=1
  test -f b && fail=1

  shred --remove $opt c || fail=1
  test -f c && fail=1
done

(exit $fail); exit $fail