list.py

import argparse
import os
from pathlib import Path

#from duplicatehandler.duplicatehandler import PrintDuplicateHandler
from duplicatehandler.sortedprintduplicatehandler import SortedPrintDuplicateHanler

parser = argparse.ArgumentParser(description ='Lists duplicate files found by scan.py')

parser.add_argument('--hashes', dest='hashes', action='store', default='hashes.txt',
                    help='File containing hashes from scan.py.')
args = parser.parse_args()

def printLine(line:str):
  (hash, size, filename) = line.split(' ', 2)
  print(size + ' ' + filename.strip())

#duplicateHandlers = [PrintDuplicateHandler()]
duplicateHandlers = [SortedPrintDuplicateHanler()]

hashFilePath = args.hashes
with open(Path(hashFilePath), "r") as f:
  lines = f.readlines()
  lines.sort()
  (prevHash, prevSize, prevFilename) = ('', '', '')
  prevIsHandled = False
  for line in lines:
    (hash, size, filename) = line.split(" ", 2)
    if (hash == prevHash):
      if (not prevIsHandled):
        [handler.handleDuplicate(prevHash, prevSize, prevFilename) for handler in duplicateHandlers]
        prevIsHandled = True
      [handler.handleDuplicate(hash, size, filename) for handler in duplicateHandlers]
    else:
      prevIsHandled = False
      (prevHash, prevSize, prevFilename) = (hash, size, filename)
[handler.finished() for handler in duplicateHandlers]