# -*- coding: utf-8 -*- """ Created on Fri Apr 8 16:54:36 2011 @author: ProfMobius @version: v1.2 """ import sys import logging from optparse import OptionParser from commands import Commands, CLIENT, SERVER, CalledProcessError from mcp import decompile_side, updatemd5_side import clientCopy def main(): parser = OptionParser(version='MCP %s' % Commands.fullversion()) parser.add_option('--client', dest='only_client', action='store_true', help='only process client', default=False) parser.add_option('--server', dest='only_server', action='store_true', help='only process server', default=False) parser.add_option('-j', '--jad', dest='force_jad', action='store_true', help='force use of JAD even if Fernflower available', default=False) parser.add_option('--rg', dest='force_rg', action='store_true', help='force use of RetroGuard even if SpecialSource available', default=False) parser.add_option('-s', '--csv', dest='force_csv', action='store_true', help='force use of CSVs even if SRGs available', default=False) parser.add_option('-r', '--norecompile', dest='no_recompile', action='store_true', help='disable recompile after decompile', default=False) parser.add_option('-d', '--nocomments', dest='no_comments', action='store_true', help='disable javadoc', default=False) parser.add_option('-a', '--noreformat', dest='no_reformat', action='store_true', help='disable source reformatting', default=False) parser.add_option('-n', '--norenamer', dest='no_renamer', action='store_true', help='disable field and method renaming', default=False) parser.add_option('-l', '--lvt', dest='keep_lvt', action='store_true', help='preserve local variable table', default=False) parser.add_option('-g', '--generics', dest='keep_generics', action='store_true', help='preserve generics as well as local variables', default=False) parser.add_option('-o', '--onlypatch', dest='only_patch', action='store_true', help='only patch source', default=False) parser.add_option('-p', dest='no_patch', action='store_true', help='Undocumented magic', default=False) parser.add_option('-c', '--config', dest='config', help='additional configuration file') parser.add_option('-w', '--workDir', dest='workdir', help='Change client lookup place (by default, ~/.minecraft)') parser.add_option('--json', dest='json', help='Location of the json file for none standard installs') parser.add_option('--nocopy', dest='nocopy', action='store_true', help='Do not try to copy assets from minecraft install', default=False) options, _ = parser.parse_args() decompile(options.config, options.force_jad, options.force_csv, options.no_recompile, options.no_comments, options.no_reformat, options.no_renamer, options.no_patch, options.only_patch, options.keep_lvt, options.keep_generics, options.only_client, options.only_server, options.force_rg, options.workdir, options.json, options.nocopy) def decompile(conffile, force_jad, force_csv, no_recompile, no_comments, no_reformat, no_renamer, no_patch, only_patch, keep_lvt, keep_generics, only_client, only_server, force_rg, workdir, json, nocopy): try: commands = Commands(conffile, verify=True, no_patch=no_patch, workdir=workdir, json=json) commands.checkupdates() if not commands.has_ss: force_rg = True use_ff = commands.has_ff and not force_jad use_srg = commands.has_srg and not force_csv if force_jad and not commands.has_jad: commands.logger.error('!! forcing jad when not available !!') sys.exit(1) if force_rg and not commands.has_rg: commands.logger.error('!! forcing retroguard when not available !!') sys.exit(1) if force_csv and not commands.has_map_csv: commands.logger.error('!! forcing csvs when not available !!') sys.exit(1) # client or server process_client = True process_server = True if only_client and not only_server: process_server = False if only_server and not only_client: process_client = False # always strip comments by default, turn off in update mode if required strip_comments = True # update only options rg_update = False exc_update = False if no_patch: # no_patch is basically update mode, disables everything # and reuses a few different options to do update stuff if only_patch: # with only_patch then we actually do the patches, but not the comment stripping, for use when updating # the fernflower patches no_patch = False strip_comments = False if no_reformat: # reuse -a no_reformat to switch rg to fullmap=1 startindex=RGIndex rg_update = True if no_renamer: # reuse -n to switch mcinjector to outputing exc file, and adding new parameters exc_update = True no_comments = True no_reformat = True no_renamer = True no_recompile = True elif only_patch: # if only_patch then disable everything but patching and comment stripping no_comments = True no_reformat = True no_renamer = True no_recompile = True # if we have generics enabled we need the lvt as well if keep_generics: keep_lvt = True if force_rg: commands.logger.info('> Creating Retroguard config files') commands.creatergcfg(reobf=False, keep_lvt=keep_lvt, keep_generics=keep_generics, rg_update=rg_update) if not nocopy: clientCopy.copyClientAssets(commands, workdir) try: if process_client: cltdecomp = decompile_side(commands, CLIENT, use_ff=use_ff, use_srg=use_srg, no_comments=no_comments, no_reformat=no_reformat, no_renamer=no_renamer, no_patch=no_patch, strip_comments=strip_comments, exc_update=exc_update, keep_lvt=keep_lvt, keep_generics=keep_generics, force_rg=force_rg) else: cltdecomp = False if process_server: srvdecomp = decompile_side(commands, SERVER, use_ff=use_ff, use_srg=use_srg, no_comments=no_comments, no_reformat=no_reformat, no_renamer=no_renamer, no_patch=no_patch, strip_comments=strip_comments, exc_update=exc_update, keep_lvt=keep_lvt, keep_generics=keep_generics, force_rg=force_rg) else: srvdecomp = False except CalledProcessError: # retroguard or other called process error so bail commands.logger.error('Decompile failed') sys.exit(1) if not no_recompile: if cltdecomp: try: updatemd5_side(commands, CLIENT) except CalledProcessError: commands.logger.error('Initial client recompile failed, correct source then run updatemd5') if srvdecomp: try: updatemd5_side(commands, SERVER) except CalledProcessError: commands.logger.error('Initial server recompile failed, correct source then run updatemd5') else: commands.logger.info('!! recompile disabled !!') except Exception: # pylint: disable-msg=W0703 logging.exception('FATAL ERROR') sys.exit(1) if __name__ == '__main__': main()