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: 7/10/2024 Ver. 0.13.12 RC 1 - Author: cooldude2k $
  18 '''
  19
  20 from __future__ import absolute_import, division, print_function, unicode_literals, generators, with_statement, nested_scopes
  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 py7zr_support = pycatfile.py7zr_support
  33
  34 # Set up the argument parser
  35 argparser = argparse.ArgumentParser(
  36     description="Manipulates concatenated files for various operations like creation, extraction, and validation.")
  37 argparser.add_argument("-V", "--version", action="version", version="{0} {1}".format(
  38     pycatfile.__program_name__, pycatfile.__version__), help="Displays the program's version.")
  39 argparser.add_argument("-i", "--input", required=True,
  40                        help="Specifies input file(s) for processing.")
  41 argparser.add_argument(
  42     "-o", "--output", help="Specifies the output file name.")
  43 argparser.add_argument("-d", "--verbose", action="store_true",
  44                        help="Enables verbose mode for detailed information.")
  45 argparser.add_argument("-c", "--create", action="store_true",
  46                        help="Creates a new concatenated file from input.")
  47 argparser.add_argument("-e", "--extract", action="store_true",
  48                        help="Extracts files from a concatenated archive.")
  49 argparser.add_argument("-l", "--list", action="store_true",
  50                        help="Lists contents of a specified concatenated file.")
  51 argparser.add_argument("-r", "--repack", action="store_true",
  52                        help="Repacks an existing concatenated file.")
  53 argparser.add_argument("-v", "--validate", action="store_true",
  54                        help="Validates a concatenated file's integrity.")
  55 argparser.add_argument("--checksum", default="crc32",
  56                        help="Specifies the checksum type (default: crc32).")
  57 argparser.add_argument("--compression", default="auto",
  58                        help="Specifies the compression method (default: auto).")
  59 argparser.add_argument("--level", help="Specifies the compression level.")
  60 argparser.add_argument("--preserve", action="store_true",
  61                        help="Preserves file attributes when extracting.")
  62 argparser.add_argument("--convert", choices=['tar', 'zip', '7zip', 'rar'],
  63                        help="Convert from an archive format (tar, zip, 7zip, rar) to a concatenated file.")
  64 args = argparser.parse_args()
  65
  66 # Determine the primary action based on user input
  67 primary_action = None
  68 if args.create:
  69     primary_action = 'create'
  70 elif args.repack:
  71     primary_action = 'repack'
  72 elif args.extract:
  73     primary_action = 'extract'
  74 elif args.list:
  75     primary_action = 'list'
  76 elif args.validate:
  77     primary_action = 'validate'
  78
  79 # Functionality mappings
  80 if primary_action == 'create':
  81     if args.convert == 'tar':
  82         pycatfile.PackArchiveFileFromTarFile(args.input, args.output, args.compression, args.level, args.checksum, [
  83         ], pycatfile.__file_format_list__, args.verbose, False)
  84     elif args.convert == 'zip':
  85         pycatfile.PackArchiveFileFromZipFile(args.input, args.output, args.compression, args.level, args.checksum, [
  86         ], pycatfile.__file_format_list__, args.verbose, False)
  87     elif py7zr_support and args.convert == '7zip':
  88         pycatfile.PackArchiveFileFromSevenZipFile(args.input, args.output, args.compression, args.level, args.checksum, [
  89         ], pycatfile.__file_format_list__, args.verbose, False)
  90     elif rarfile_support and args.convert == 'rar':
  91         pycatfile.PackArchiveFileFromRarFile(args.input, args.output, args.compression, args.level, args.checksum, [
  92         ], pycatfile.__file_format_list__, args.verbose, False)
  93     else:
  94         pycatfile.PackArchiveFile(args.input, args.output, args.verbose, args.compression, args.level,
  95                                   False, args.checksum, [], pycatfile.__file_format_list__, args.verbose, False)
  96 elif primary_action == 'repack':
  97     pycatfile.RePackArchiveFile(
  98         args.input, args.output, args.compression, args.level, args.checksum, args.verbose)
  99 elif primary_action == 'extract':
 100     pycatfile.UnPackArchiveFile(
 101         args.input, args.output, args.verbose, args.preserve)
 102 elif primary_action == 'list':
 103     if args.convert == 'tar':
 104         pycatfile.TarFileListFiles(args.input, verbose=args.verbose)
 105     elif args.convert == 'zip':
 106         pycatfile.ZipFileListFiles(args.input, verbose=args.verbose)
 107     elif args.convert == '7zip':
 108         pycatfile.SevenZipFileListFiles(args.input, verbose=args.verbose)
 109     elif rarfile_support and args.convert == 'rar':
 110         pycatfile.RarFileListFiles(args.input, verbose=args.verbose)
 111     else:
 112         pycatfile.ArchiveFileListFiles(args.input, verbose=args.verbose)
 113 elif primary_action == 'validate':
 114     is_valid = pycatfile.ArchiveFileValidate(args.input, args.verbose)
 115     result_msg = "Validation result for {0}: {1}".format(
 116         args.input, 'Valid' if is_valid else 'Invalid')
 117     print(result_msg)