# -*- Mode: Python -*-

# vi:si:et:sw=4:sts=4:ts=4

"""

Convert a C program to valid XML to be included in docbook

"""

from __future__ import print_function, unicode_literals

import sys

import os

from xml.sax import saxutils

def main():

    if len(sys.argv) == 1:

        sys.stderr.write("Please specify a source file to convert")

        sys.exit(1)

    source = sys.argv[1]

    if not os.path.exists(source):

        sys.stderr.write("%s does not exist.\n" % source)

        sys.exit(1)

    content = open(source, "r").read()

    # print header

    print ('')

    print ('')

    print ()

    print ('<programlisting>')

    # print content

    print (saxutils.escape(content))

    print ('</programlisting>')

main()