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#!/bin/sh
#
# Copyright (C) 2018-2020 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/>.
#
builddir="@abs_top_builddir@"
have_urw_fonts="@groff_have_urw_fonts@"
examplesdir="$builddir/contrib/mom/examples"
ret=0
list="
letter.pdf
mom-pdf.pdf
mon_premier_doc.pdf
sample_docs.pdf
slide-demo.pdf
typesetting.pdf
copyright-chapter.pdf
copyright-default.pdf
"
if test "$have_urw_fonts" != "yes"; then
echo "No URW fonts, mom examples cannot be correctly generated"
exit 77
fi
for cmd in pdfinfo pdfimages
do
if ! command -v $cmd >/dev/null
then
echo "cannot locate '$cmd' command; skipping" >&2
exit 77 # skip
fi
done
# $1: pdf file
# $2: expected number of pages
check_number_pages()
{
echo "Checking number of pages of $1"
n_pages=`pdfinfo $1 | grep Pages | awk '{ print $2}'`
if test "$n_pages" != "$2"; then
echo " Error: expected $2 pages, found $n_pages pages"
ret=255
fi
}
# $1 pdf file
check_has_images()
{
echo "Checking if $1 has images"
n_lines=`pdfimages -list $1 | wc -l `
if test $n_lines -le 2; then
echo " no images found"
ret=255
fi
}
for k in $list; do
if ! test -f $examplesdir/$k; then
echo "File $k not found"
exit 255
fi
done
check_number_pages "$examplesdir/letter.pdf" 1
check_number_pages "$examplesdir/mom-pdf.pdf" 8
check_number_pages "$examplesdir/mon_premier_doc.pdf" 5
check_number_pages "$examplesdir/sample_docs.pdf" 12
check_number_pages "$examplesdir/slide-demo.pdf" 33
check_number_pages "$examplesdir/typesetting.pdf" 3
check_number_pages "$examplesdir/copyright-chapter.pdf" 5
check_number_pages "$examplesdir/copyright-default.pdf" 5
check_has_images "$examplesdir/typesetting.pdf"
check_has_images "$examplesdir/slide-demo.pdf"
exit $ret
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