#!/usr/bin/env python
# PYTHON_ARGCOMPLETE_OK

import sys
import dingguo.parser.ingdiba

def compute(file):
    
    sys.stdout.write(dingguo.parser.ingdiba.ingdiba_pdf_file_to_text(file).encode('utf-8'))

def _init_argparser():

    import argparse
    argparser = argparse.ArgumentParser(description = None)
    argparser.add_argument('file', type = argparse.FileType('rb'))
    return argparser

def main(argv):

    argparser = _init_argparser()
    try:
        import argcomplete
        argcomplete.autocomplete(argparser)
    except ImportError:
        pass
    args = argparser.parse_args(argv)

    compute(**vars(args))

    return 0

if __name__ == "__main__":
    sys.exit(main(sys.argv[1:]))