Organize movies on folders by year

organize.py

#!/usr/bin/env python

from __future__ import print_function
import os
import re
import sys
import shutil
import subprocess

def main():
  if (len(sys.argv) < 3):
    print('Usage: {} ./source ./dest'.format(sys.argv[0]))
    sys.exit(1)

  source_folder = os.path.abspath(sys.argv[1])
  dest_folder = os.path.abspath(sys.argv[2])

  if (not os.path.exists(source_folder)):
    print('Source folder not exists ({})'.format(source_folder))
    sys.exit(1)

  if (not os.path.exists(dest_folder)):
    print('Destination folder not exists ({})'.format(dest_folder))
    sys.exit(1)

  if (not os.path.isdir(source_folder)):
    print('Source folder is not a folder ({})'.format(source_folder))
    sys.exit(1)

  if (not os.path.isdir(dest_folder)):
    print('Destination folder is not a folder ({})'.format(dest_folder))
    sys.exit(1)

  process_folder(source_folder, dest_folder)


def process_folder(source_folder, dest_folder):
  files = os.listdir(source_folder)

  for item in files:
    full_path = os.path.join(source_folder, item)

    if (os.path.isdir(full_path)):
      process_folder(full_path, dest_folder)
    else:
      process_file(full_path, dest_folder)

def process_file(source_path, dest_folder):
  print('\n\nProcess: {}'.format(source_path))

  matches = re.match(r'^(?:.*/)?.+\.(\d{4})\..+$', source_path)

  if (not matches):
    print(' --> Skip, not found movie year ({})'.format(source_path))
    return

  year = matches.group(1)
  year_folder = os.path.join(dest_folder, year)
  dest_path = os.path.join(year_folder, os.path.basename(source_path))

  if (not os.path.exists(year_folder)):
    os.mkdir(year_folder)

  if (os.path.exists(dest_path)):
    print(' --> Skip, destination path exists ({})'.format(dest_path))
    return

  print(' --> Move {} --> {}'.format(source_path, dest_path))
  # os.rename(source_path, dest_path)
  # os.system('mv {} {}'.format(source_path, dest_path))
  subprocess.call(['mv', source_path, dest_path])


if __name__ == '__main__':
  main()