spc_bulk_convert.py

#!/usr/bin/env python3

"""Shimadzu SPC file bulk converter.

Finds all spc file in the given directory and converts them to CSV.
See https://github.com/uri-t/shimadzu-spc-converter for more details

Usage:
  spc_bulk_convert.py <directory>
  spc_bulk_convert.py -h | --help

Options:
  -h --help     Show this screen.
"""
from docopt import docopt
from pathlib import Path
from getSpectrum import main

if __name__ == '__main__':
    arguments = docopt(__doc__, version='Naval Fate 2.0')
    
    directory = arguments['<directory>']
    # recursively iterate all items matching the glob pattern
    for spc_file in Path(directory).rglob('*'):
        # .suffix property refers to .ext extension
        ext = spc_file.suffix
        # use the .lower() method to get lowercase version of extension
        if ext.lower() == ".spc":
            spc_file = str(spc_file)

            with open(spc_file, 'rb') as f:
                signature = f.read(4)

            if signature == b'\xD0\xCF\x11\xE0':
                main(spc_file)
                print('converted ' + spc_file)
            else:
                print('Not OLE CF type file format, skipping: ' + spc_file)