neocatfile.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 '''
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the Revised BSD License.
   7
   8     This program is distributed in the hope that it will be useful,
   9     but WITHOUT ANY WARRANTY; without even the implied warranty of
  10     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11     Revised BSD License for more details.
  12
  13     Copyright 2018-2024 Cool Dude 2k - http://idb.berlios.de/
  14     Copyright 2018-2024 Game Maker 2k - http://intdb.sourceforge.net/
  15     Copyright 2018-2024 Kazuki Przyborowski - https://github.com/KazukiPrzyborowski
  16
  17     $FileInfo: neocatfile.py - Last Update: 5/31/2024 Ver. 0.12.0 RC 1 - Author: cooldude2k $
  18 '''
  19
  20 from __future__ import absolute_import, division, print_function, unicode_literals
  21 import argparse
  22 import pycatfile
  23
  24 # Compatibility layer for Python 2 and 3 input
  25 try:
  26     input = raw_input
  27 except NameError:
  28     pass
  29
  30 # Determine if rar file support is enabled
  31 rarfile_support = pycatfile.rarfile_support
  32
  33 # Set up the argument parser
  34 argparser = argparse.ArgumentParser(description="Manipulates concatenated files for various operations like creation, extraction, and validation.")
  35 argparser.add_argument("-V", "--version", action="version", version="{0} {1}".format(pycatfile.__program_name__, pycatfile.__version__), help="Displays the program's version.")
  36 argparser.add_argument("-i", "--input", required=True, help="Specifies input file(s) for processing.")
  37 argparser.add_argument("-o", "--output", help="Specifies the output file name.")
  38 argparser.add_argument("-d", "--verbose", action="store_true", help="Enables verbose mode for detailed information.")
  39 argparser.add_argument("-c", "--create", action="store_true", help="Creates a new concatenated file from input.")
  40 argparser.add_argument("-e", "--extract", action="store_true", help="Extracts files from a concatenated archive.")
  41 argparser.add_argument("-l", "--list", action="store_true", help="Lists contents of a specified concatenated file.")
  42 argparser.add_argument("-r", "--repack", action="store_true", help="Repacks an existing concatenated file.")
  43 argparser.add_argument("-v", "--validate", action="store_true", help="Validates a concatenated file's integrity.")
  44 argparser.add_argument("--checksum", default="crc32", help="Specifies the checksum type (default: crc32).")
  45 argparser.add_argument("--compression", default="auto", help="Specifies the compression method (default: auto).")
  46 argparser.add_argument("--level", help="Specifies the compression level.")
  47 argparser.add_argument("--preserve", action="store_true", help="Preserves file attributes when extracting.")
  48 argparser.add_argument("--convert", choices=['tar', 'zip', 'rar'], help="Convert from an archive format (tar, zip, rar) to a concatenated file.")
  49 args = argparser.parse_args()
  50
  51 # Determine the primary action based on user input
  52 primary_action = None
  53 if args.create:
  54     primary_action = 'create'
  55 elif args.repack:
  56     primary_action = 'repack'
  57 elif args.extract:
  58     primary_action = 'extract'
  59 elif args.list:
  60     primary_action = 'list'
  61 elif args.validate:
  62     primary_action = 'validate'
  63
  64 # Functionality mappings
  65 if primary_action == 'create':
  66     if args.convert == 'tar':
  67         pycatfile.PackArchiveFileFromTarFile(args.input, args.output, args.compression, args.level, args.checksum, [], pycatfile.__file_format_list__, args.verbose, False)
  68     elif args.convert == 'zip':
  69         pycatfile.PackArchiveFileFromZipFile(args.input, args.output, args.compression, args.level, args.checksum, [], pycatfile.__file_format_list__, args.verbose, False)
  70     elif rarfile_support and args.convert == 'rar':
  71         pycatfile.PackArchiveFileFromRarFile(args.input, args.output, args.compression, args.level, args.checksum, [], pycatfile.__file_format_list__, args.verbose, False)
  72     else:
  73         pycatfile.PackArchiveFile(args.input, args.output, args.verbose, args.compression, args.level, False, args.checksum, [], pycatfile.__file_format_list__, args.verbose, False)
  74 elif primary_action == 'repack':
  75     pycatfile.RePackArchiveFile(args.input, args.output, args.compression, args.level, args.checksum, args.verbose)
  76 elif primary_action == 'extract':
  77     pycatfile.UnPackArchiveFile(args.input, args.output, args.verbose, args.preserve)
  78 elif primary_action == 'list':
  79     if args.convert == 'tar':
  80         pycatfile.TarFileListFiles(args.input, args.verbose, False)
  81     elif args.convert == 'zip':
  82         pycatfile.ZipFileListFiles(args.input, args.verbose, False)
  83     elif rarfile_support and args.convert == 'rar':
  84         pycatfile.RarFileListFiles(args.input, args.verbose, False)
  85     else:
  86         pycatfile.ArchiveFileListFiles(args.input, args.verbose)
  87 elif primary_action == 'validate':
  88     is_valid = pycatfile.ArchiveFileValidate(args.input, args.verbose)
  89     result_msg = "Validation result for {0}: {1}".format(args.input, 'Valid' if is_valid else 'Invalid')
  90     print(result_msg)