lualatex-wrapper

#! /usr/bin/env python3
#
# Copyright (c) 2014 Joost van Zwieten
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

from mdeqn import *

import subprocess
import sys
import re
import tempfile
import traceback

if __name__ == '__main__':

    assert len( sys.argv ) > 1
    jobname = sys.argv[-1]
    if jobname.endswith( '.tex' ):
        jobname = jobname[:-4]

    with open( jobname + '.tex' ) as doc:
        doc = doc.read()

    def parse_mdeqn( match ):

        lines = match.group(1).split( '\n' )
        try:
            return '%\n' * match.group(1).count( '\n' ) + parse( lines )
        except:
            traceback.print_exc()
            return '\\begin{{verbatim}}{}\\end{{verbatim}}'.format( match.group( 1 ) )

    doc, n = re.subn( r'\\begin\{mdeqn\}(.*?)\\end\{mdeqn\}', parse_mdeqn, doc, flags = re.DOTALL )

    with tempfile.NamedTemporaryFile( mode = 'w', encoding = 'utf8' ) as output:
        output.write( doc )
        output.file.flush()
        subprocess.call( ( 'lualatex', '-jobname', jobname ) + tuple( sys.argv[1:-1] ) + ( output.name, ) )