check_files.py

import os
import sys
import argparse
import datetime
import pprint
from glob import glob


def main():
    description = 'SDOML-lite, file inspector'
    parser = argparse.ArgumentParser(description=description)
    parser.add_argument('--source_dir', type=str, help='Source directory', required=True)
    parser.add_argument('--min_size', type=int, default=20000, help='Threshold for minimum file size (bytes)')
    parser.add_argument('--max_size', type=int, default=10000000, help='Threshold for maximum file size (bytes)')
    parser.add_argument('--pattern', type=str, default='*', help='File pattern to match')

    args = parser.parse_args()

    print(description)

    start_time = datetime.datetime.now()
    print('Start time: {}'.format(start_time))
    print('Arguments:\n{}'.format(' '.join(sys.argv[1:])))
    print('Config:')
    pprint.pprint(vars(args), depth=2, width=50)

    print()
    files_processed = 0
    files_reported = 0

    for file_path in glob(os.path.join(args.source_dir, '**', args.pattern), recursive=True):
        if not os.path.isfile(file_path):
            continue
        files_processed += 1
        size = os.path.getsize(file_path)
        if size < args.min_size:
            files_reported += 1
            print('File: {} Size: {:,}'.format(file_path, size))
        elif size > args.max_size:
            files_reported += 1
            print('File: {} Size: {:,}'.format(file_path, size))

    print()
    print('Files processed: {}'.format(files_processed))
    print('Files reported : {}'.format(files_reported))

    print('End time: {}'.format(datetime.datetime.now()))
    print('Duration: {}'.format(datetime.datetime.now() - start_time))

if __name__ == '__main__':
    main()