#!/bin/sh
#
# Copyright (C) 2018- Free Software Foundation, Inc.
# 
# This file is part of groff.
# 
# groff 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.
# 
# groff 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/>.
#

# Test generated files 'font_n.ps' and 'font_x.ps'.  Both should have
# 38 pages.

builddir="@abs_top_builddir@"
gs_program="@GHOSTSCRIPT@"
ret=0

if test "$gs_program" = "missing"; then
   echo "ghostscript program missing, can't check hdtbl examples"
   exit 77
fi

# $1 file, $2 expected number of pages
check_number_pages()
{
    echo "Checking $1"
    res=`$gs_program -o /dev/null/ -sDEVICE=bbox "$1" 2>&1 | grep HiResBoundingBox | wc -l`
    if test $res != $2; then
        echo "  Error: expected $2 pages, found $res pages"
        ret=255
    fi
}

check_number_pages $builddir/contrib/hdtbl/examples/fonts_n.ps 38
check_number_pages $builddir/contrib/hdtbl/examples/fonts_x.ps 38

exit $ret