catfile.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: catfile.py - Last Update: 2/23/2024 Ver. 0.1.2 RC 1 - Author: cooldude2k $
  18 '''
  19
  20 from __future__ import absolute_import, division, print_function, unicode_literals;
  21 import os, sys, logging, argparse, pycatfile;
  22 from io import open as open;
  23
  24 if(sys.version[0]=="2"):
  25  try:
  26   from io import StringIO, BytesIO;
  27  except ImportError:
  28   try:
  29    from cStringIO import StringIO;
  30    from cStringIO import StringIO as BytesIO;
  31   except ImportError:
  32    from StringIO import StringIO;
  33    from StringIO import StringIO as BytesIO;
  34 elif(sys.version[0]>="3"):
  35  from io import StringIO, BytesIO;
  36 else:
  37  teststringio = 0;
  38  if(teststringio<=0):
  39   try:
  40    from cStringIO import StringIO as BytesIO;
  41    teststringio = 1;
  42   except ImportError:
  43    teststringio = 0;
  44  if(teststringio<=0):
  45   try:
  46    from StringIO import StringIO as BytesIO;
  47    teststringio = 2;
  48   except ImportError:
  49    teststringio = 0;
  50  if(teststringio<=0):
  51   try:
  52    from io import BytesIO;
  53    teststringio = 3;
  54   except ImportError:
  55    teststringio = 0;
  56
  57 __project__ = pycatfile.__project__;
  58 __program_name__ = pycatfile.__program_name__;
  59 __project_url__ = pycatfile.__project_url__;
  60 __version_info__ = pycatfile.__version_info__;
  61 __version_date_info__ = pycatfile.__version_date_info__;
  62 __version_date__ = pycatfile.__version_date__;
  63 __version_date_plusrc__ = pycatfile.__version_date_plusrc__;
  64 __version__ = pycatfile.__version__;
  65 __cat_header_ver__ = pycatfile.__cat_header_ver__;
  66
  67 argparser = argparse.ArgumentParser(description="Manipulate concatenated files.", conflict_handler="resolve", add_help=True);
  68 argparser.add_argument("-V", "--version", action="version", version=__program_name__ + " " + __version__);
  69 argparser.add_argument("-i", "-f", "--input", help="Specify the file(s) to concatenate or the concatenated file to extract.", required=True);
  70 argparser.add_argument("-d", "-v", "--verbose", action="store_true", help="Enable verbose mode to display various debugging information.");
  71 argparser.add_argument("-c", "--create", action="store_true", help="Perform concatenation operation only.");
  72 argparser.add_argument("-checksum", "--checksum", default="crc32", help="Specify the type of checksum to use. Default is crc32.");
  73 argparser.add_argument("-e", "-x", "--extract", action="store_true", help="Perform extraction operation only.");
  74 argparser.add_argument("-l", "-t", "--list", action="store_true", help="List files included in the concatenated file.");
  75 argparser.add_argument("-r", "--repack", action="store_true", help="Re-concatenate files, fixing checksum errors if any.");
  76 argparser.add_argument("-o", "--output", default=None, help="Specify the name for the extracted concatenated files or the output concatenated file.");
  77 argparser.add_argument("-compression", "--compression", default="auto", help="Specify the compression method to use for concatenation.");
  78 argparser.add_argument("-level", "--level", default=None, help="Specify the compression level for concatenation.");
  79 argparser.add_argument("-t", "--converttar", action="store_true", help="Convert a tar file to a catfile.");
  80 argparser.add_argument("-z", "--convertzip", action="store_true", help="Convert a zip file to a catfile.");
  81 argparser.add_argument("-T", "--text", action="store_true", help="Read file locations from a text file.");
  82 getargs = argparser.parse_args();
  83
  84 # Determine actions based on user input
  85 should_create = getargs.create and not getargs.extract and not getargs.list;
  86 should_extract = getargs.extract and not getargs.create and not getargs.list;
  87 should_list = getargs.list and not getargs.create and not getargs.extract;
  88 should_repack = getargs.create and getargs.repack;
  89
  90 # Execute the appropriate functions based on determined actions and arguments
  91 if should_create:
  92  if getargs.converttar:
  93   pycatfile.PackCatFileFromTarFile(getargs.input, getargs.output, getargs.compression, getargs.level, getargs.checksum, [], getargs.verbose, False);
  94  elif getargs.convertzip:
  95   pycatfile.PackCatFileFromZipFile(getargs.input, getargs.output, getargs.compression, getargs.level, getargs.checksum, [], getargs.verbose, False);
  96  else:
  97   pycatfile.PackCatFile(getargs.input, getargs.output, getargs.text, getargs.compression, getargs.level, False, getargs.checksum, [], getargs.verbose, False);
  98
  99 if should_repack:
 100  pycatfile.RePackCatFile(getargs.input, getargs.output, getargs.compression, getargs.level, False, 0, 0, getargs.checksum, False, [], getargs.verbose, False);
 101
 102 if should_extract:
 103  pycatfile.UnPackCatFile(getargs.input, getargs.output, False, 0, 0, False, getargs.verbose, False);
 104
 105 if should_list:
 106  if getargs.converttar:
 107   pycatfile.TarFileListFiles(getargs.input, getargs.verbose, False);
 108  elif getargs.convertzip:
 109   pycatfile.ZipFileListFiles(getargs.input, getargs.verbose, False);
 110  else:
 111   pycatfile.CatFileListFiles(getargs.input, 0, 0, False, getargs.verbose, False);