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: 3/8/2024 Ver. 0.3.4 RC 1 - Author: cooldude2k $
  18 '''
  19
  20 from __future__ import absolute_import, division, print_function, unicode_literals;
  21 import os, sys, logging, argparse, pycatfile, binascii;
  22 from io import open as open;
  23
  24 rarfile_support = pycatfile.rarfile_support;
  25
  26 if(sys.version[0]=="2"):
  27  try:
  28   from io import StringIO, BytesIO;
  29  except ImportError:
  30   try:
  31    from cStringIO import StringIO;
  32    from cStringIO import StringIO as BytesIO;
  33   except ImportError:
  34    from StringIO import StringIO;
  35    from StringIO import StringIO as BytesIO;
  36 elif(sys.version[0]>="3"):
  37  from io import StringIO, BytesIO;
  38 else:
  39  teststringio = 0;
  40  if(teststringio<=0):
  41   try:
  42    from cStringIO import StringIO as BytesIO;
  43    teststringio = 1;
  44   except ImportError:
  45    teststringio = 0;
  46  if(teststringio<=0):
  47   try:
  48    from StringIO import StringIO as BytesIO;
  49    teststringio = 2;
  50   except ImportError:
  51    teststringio = 0;
  52  if(teststringio<=0):
  53   try:
  54    from io import BytesIO;
  55    teststringio = 3;
  56   except ImportError:
  57    teststringio = 0;
  58
  59 __project__ = pycatfile.__project__;
  60 __program_name__ = pycatfile.__program_name__;
  61 __file_format_name__ = pycatfile.__file_format_name__;
  62 __file_format_lower__ = pycatfile.__file_format_lower__;
  63 __file_format_len__ = pycatfile.__file_format_len__;
  64 __file_format_hex__ = pycatfile.__file_format_hex__;
  65 __file_format_delimiter__ = pycatfile.__file_format_delimiter__;
  66 __file_format_list__ = pycatfile.__file_format_list__;
  67 __project_url__ = pycatfile.__project_url__;
  68 __version_info__ = pycatfile.__version_info__;
  69 __version_date_info__ = pycatfile.__version_date_info__;
  70 __version_date__ = pycatfile.__version_date__;
  71 __version_date_plusrc__ = pycatfile.__version_date_plusrc__;
  72 __version__ = pycatfile.__version__;
  73
  74 argparser = argparse.ArgumentParser(description="Manipulate concatenated files.", conflict_handler="resolve", add_help=True);
  75 argparser.add_argument("-V", "--version", action="version", version=__program_name__ + " " + __version__);
  76 argparser.add_argument("-i", "-f", "--input", help="Specify the file(s) to concatenate or the concatenated file to extract.", required=True);
  77 argparser.add_argument("-d", "-v", "--verbose", action="store_true", help="Enable verbose mode to display various debugging information.");
  78 argparser.add_argument("-c", "--create", action="store_true", help="Perform concatenation operation only.");
  79 argparser.add_argument("-checksum", "--checksum", default="crc32", help="Specify the type of checksum to use. Default is crc32.");
  80 argparser.add_argument("-e", "-x", "--extract", action="store_true", help="Perform extraction operation only.");
  81 argparser.add_argument("-format", "--format", default=__file_format_list__[0], help="Specify the format to use");
  82 argparser.add_argument("-delimiter", "--delimiter", default=__file_format_list__[4], help="Specify the format to use");
  83 argparser.add_argument("-formatver", "--formatver", default=__file_format_list__[5], help="Specify the format version");
  84 argparser.add_argument("-l", "-t", "--list", action="store_true", help="List files included in the concatenated file.");
  85 argparser.add_argument("-repack", "--repack", action="store_true", help="Re-concatenate files, fixing checksum errors if any.");
  86 argparser.add_argument("-o", "--output", default=None, help="Specify the name for the extracted concatenated files or the output concatenated file.");
  87 argparser.add_argument("-compression", "--compression", default="auto", help="Specify the compression method to use for concatenation.");
  88 argparser.add_argument("-level", "--level", default=None, help="Specify the compression level for concatenation.");
  89 argparser.add_argument("-t", "-tar", "--converttar", action="store_true", help="Convert a tar file to a catfile.");
  90 argparser.add_argument("-z", "-zip", "--convertzip", action="store_true", help="Convert a zip file to a catfile.");
  91 argparser.add_argument("-rar", "--convertrar", action="store_true", help="Convert a rar file to a catfile.");
  92 argparser.add_argument("-T", "--text", action="store_true", help="Read file locations from a text file.");
  93 getargs = argparser.parse_args();
  94
  95 fname = getargs.format;
  96 fnamelower = fname.lower();
  97 fnamelen = len(fname);
  98 fnamehex = binascii.hexlify(fname.encode("UTF-8")).decode("UTF-8");
  99 fnamever = getargs.formatver;
 100 fnamelist = [fname, fnamelower, fnamelen, fnamehex, getargs.delimiter, fnamever];
 101
 102 # Determine actions based on user input
 103 should_create = getargs.create and not getargs.extract and not getargs.list;
 104 should_extract = getargs.extract and not getargs.create and not getargs.list;
 105 should_list = getargs.list and not getargs.create and not getargs.extract;
 106 should_repack = getargs.create and getargs.repack;
 107
 108 # Execute the appropriate functions based on determined actions and arguments
 109 if should_create:
 110  if getargs.converttar:
 111   pycatfile.PackArchiveFileFromTarFile(getargs.input, getargs.output, getargs.compression, getargs.level, getargs.checksum, [], fnamelist, getargs.verbose, False);
 112  elif getargs.convertzip:
 113   pycatfile.PackArchiveFileFromZipFile(getargs.input, getargs.output, getargs.compression, getargs.level, getargs.checksum, [], fnamelist, getargs.verbose, False);
 114  elif rarfile_support and getargs.convertrar:
 115   pycatfile.PackArchiveFileFromRarFile(getargs.input, getargs.output, getargs.compression, getargs.level, getargs.checksum, [], fnamelist, getargs.verbose, False);
 116  else:
 117   pycatfile.PackArchiveFile(getargs.input, getargs.output, getargs.text, getargs.compression, getargs.level, False, getargs.checksum, [], fnamelist, getargs.verbose, False);
 118
 119 if should_repack:
 120  pycatfile.RePackArchiveFile(getargs.input, getargs.output, getargs.compression, getargs.level, False, 0, 0, getargs.checksum, False, [], fnamelist, getargs.verbose, True, False);
 121
 122 if should_extract:
 123  pycatfile.UnPackArchiveFile(getargs.input, getargs.output, False, 0, 0, False, fnamelist, getargs.verbose, False);
 124
 125 if should_list:
 126  if getargs.converttar:
 127   pycatfile.TarFileListFiles(getargs.input, getargs.verbose, True, False);
 128  elif getargs.convertzip:
 129   pycatfile.ZipFileListFiles(getargs.input, getargs.verbose, True, False);
 130  elif rarfile_support and getargs.convertrar:
 131   pycatfile.RarFileListFiles(getargs.input, getargs.verbose, True, False);
 132  else:
 133   pycatfile.ArchiveFileListFiles(getargs.input, 0, 0, False, fnamelist, getargs.verbose, True, False);