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annotate src/parpg/main.py @ 18:2e2d6d9009a3

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Added a --fifepath option to the WAF build script. * Use the '--fifepath=<path/to/fife>' option to override the default search path and directly import the FIFE Python module from <path/to/fife>. * Modified the parpg.main module to support the new --fifepath option and ensure that the FIFE Python module pointed to by the --fifepath option is imported, regardless of whether multiple FIFE modules are already in the default search path.
author M. George Hansen <technopolitica@gmail.com>
date Fri, 10 Jun 2011 11:29:38 -1000
parents d60f1dab8469
children 59c4db30fe05
rev   line source
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1 #!/usr/bin/env python2
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2 # This program is free software: you can redistribute it and/or modify
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3 # it under the terms of the GNU General Public License as published by
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4 # the Free Software Foundation, either version 3 of the License, or
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5 # (at your option) any later version.
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6
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7 # This program is distributed in the hope that it will be useful,
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8 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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9 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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10 # GNU General Public License for more details.
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11
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12 # You should have received a copy of the GNU General Public License
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13 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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15 #TODO: Modularize this script
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16 import sys
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17 import logging
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18
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19 from optparse import OptionParser
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20
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21 from parpg.settings import Settings
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22
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23 usage = ('usage: %prog [options] settings_path [system_path user_path]\n\n'
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24 'The settings_path argument is mandatory and is the directory in \n'
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25 'which your system.cfg file is located. Optionally, you may \n'
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26 'specify where data files are located (system_path), and where \n'
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27 'the user settings and data files should be saved to (user_path)\n\n'
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28 'Example: python %prog .')
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29
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30 parser = OptionParser(description='PARPG Launcher Script', usage=usage)
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31 parser.add_option('-f', '--logfile',
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32 help='Name of log file to save to')
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33 parser.add_option('-l', '--loglevel', default='critical',
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34 help='desired output level for log file')
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35 opts, args = parser.parse_args()
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36
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37 if not args:
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38 parser.print_help()
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39 sys.exit(1)
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42
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43 settings = Settings(*args)
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44
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45 levels = {'debug': logging.DEBUG,
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46 'info': logging.INFO,
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47 'warning': logging.WARNING,
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48 'error': logging.ERROR,
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49 'critical': logging.CRITICAL}
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50
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51 #TODO: setup formating
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52 logging.basicConfig(filename=opts.logfile, level=levels[opts.loglevel])
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53 logger = logging.getLogger('parpg')
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54
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55 try:
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56 old_path = sys.path
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57 sys.path = [settings.parpg.FifePath]
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58 import fife
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59 except AttributeError:
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60 logger.warning('[parpg] section has no FifePath option')
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61 except ImportError:
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62 logger.critical("Could not import fife module. Please install fife or add "
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63 "'FifePath' to the [parpg] section of your settings file")
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64 sys.exit(1)
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65 finally:
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66 sys.path = old_path
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67
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68 from parpg.application import PARPGApplication
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69 from parpg.common import utils
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70
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71 # enable psyco if available and in settings file
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72 try:
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73 import psyco
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74 psyco_available = True
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75 except ImportError:
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76 logger.warning('Psyco Acceleration unavailable')
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77 psyco_available = False
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78
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79 if settings.fife.UsePsyco:
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80 if psyco_available:
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81 psyco.full()
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82 logger.info('Psyco Acceleration enabled')
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83 else:
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84 logger.warning('Please install psyco before attempting to use it'
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85 'Psyco Acceleration disabled')
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86 else:
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87 logger.info('Psycho Acceleration disabled')
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88
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89 # run the game
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90 app = PARPGApplication(settings)
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91 app.run()