#!/bin/sh
# Ensure "df --total" produces /^total.../ line

# Copyright (C) 2008 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
  ls --version
fi

. $srcdir/test-lib.sh

fail=0

# Don't let a different umask perturb the results.
umask 22

RE_TOTAL='^total( +(-?[0-9]+|-)){3} +-?[0-9]+%$'

df > tmp || fail=1
$EGREP "$RE_TOTAL" tmp && fail=1

df -i > tmp || fail=1
$EGREP "$RE_TOTAL" tmp && fail=1

df --total | $EGREP "$RE_TOTAL" || fail=1
df -i --total | $EGREP "$RE_TOTAL" || fail=1

(exit $fail); exit $fail