# Copyright (C) 2012 The Meme Factory, Inc.  http://www.meme.com/
# Copyright (C) 2010, 2011, Karl O. Pinc  <kop@meme.com>
#
#    This file is part of Gombe-MI.
#
#    Gombe-MI 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 Gombe-MI.  If not, see <http://www.gnu.org/licenses/>.
#
# Wrapper around xmllint to deliver an exit code on entity error.
#
# Karl O. Pinc <kop@meme.com>
#
# Bugs:
# This is a kludge to deal with oddity in xmllint.
#
# Normally xmllint does not exit with an error when --postvalid is used
# and an entity does not exist, but it does send text to stderr.
# Go figure.

tfile=/tmp/xmllint-wrapper.$$

# (It's _so_ wrong to put this path here.)
#xmllint --postvalid --noout --xinclude --nonet --noent -relaxng /usr/share/xml/docbook/schema/rng/5.0/docbook.rng "$@" 2> $tfile
xmllint --postvalid --noout --xinclude --nonet --noent "$@" 2> $tfile
status=$(echo $?)

[ -s $tfile ] \
  && cat $tfile >&2 \
  && rm -f $tfile \
  && [ $status = "0" ] \
  && exit 1

rm -f $tfile
exit $status