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#!/bin/sh
#
# Copyright (C) 2022 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/>.
#
groff="${abs_top_builddir:-.}/test-groff"
# Give the output a name that won't collide with another test.
gnu_pdf="${abs_top_builddir:-.}/doc/gnu-no-choke-on-pdfinfo.pdf"
# Regression-test Savannah #58206.
# We need gs(1) and pdfpic.tmac needs pdfinfo(1).
for cmd in gs pdfinfo
do
if ! command -v $cmd >/dev/null
then
echo "cannot locate '$cmd' command" >&2
exit 77 # skip
fi
done
# Locate directory containing our test artifacts.
artifact_dir=
for buildroot in . .. ../..
do
d=$buildroot/doc
if [ -f $d/gnu.eps ]
then
artifact_dir=$d
gnu_eps=$artifact_dir/gnu.eps
break
fi
done
# If we can't find it, we can't test.
test -z "$artifact_dir" && exit 77 # skip
if [ -e "$gnu_pdf" ]
then
echo "temporary output file '$gnu_pdf' already exists" >&2
exit 77 # skip
fi
fail=
input='.am pdfpic@error
. ab
..
Here is a picture of a wildebeest.
.PDFPIC '"$gnu_pdf"
if ! gs -q -o - -sDEVICE=pdfwrite -f "$gnu_eps" \
-c "[ /Title (\000B\000U\000S\000T\000E\000D) /DOCINFO pdfmark" \
> "$gnu_pdf"
then
echo "gs command failed" >&2
rm -f "$gnu_pdf"
exit 77 # skip
fi
test -z "$fail" \
&& printf '%s\n' "$input" | "$groff" -Tpdf -U -z || fail=YES
rm -f "$gnu_pdf"
test -z "$fail"
# vim:set ai et sw=4 ts=4 tw=72:
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