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#!/usr/local/bin/python |
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# Reminder |
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# |
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# Douglas Thrift |
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# |
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# $Id$ |
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|
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from ConfigParser import NoOptionError, SafeConfigParser |
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import gdata.calendar.service |
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import getpass |
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import imaplib |
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import keyring |
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import optparse |
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import os |
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import sys |
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|
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MODULES = frozenset(('creditcards', 'facebook')) |
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|
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class Config(object): |
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def __init__(self, config, module): |
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self.config = config |
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self.module = module |
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|
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def get(self, *args, **kwargs): |
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return self.config.get(self.module, *args, **kwargs) |
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|
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def getboolean(self, *args, **kwargs): |
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return self.config.getboolean(self.module, *args, **kwargs) |
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|
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def getfloat(self, *args, **kwargs): |
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return self.config.getfloat(self.module, *args, **kwargs) |
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|
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def getint(self, *args, **kwargs): |
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return self.config.getint(self.module, *args, **kwargs) |
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|
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def getlist(self, *args, **kwargs): |
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return self.config.getlist(self.module, *args, **kwargs) |
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|
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def getpassword(self): |
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return self.config.getpassword(self.module) |
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|
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def getusername(self): |
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return self.config.getusername(self.module) |
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|
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class ConfigParser(SafeConfigParser): |
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def __init__(self, *args, **kwargs): |
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SafeConfigParser.__init__(self, *args, **kwargs) |
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|
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def getlist(self, *args, **kwargs): |
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return self.get(*args, **kwargs).split(',') |
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|
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def getpassword(self, section): |
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return keyring.get_password('reminder_%s' % section, self.getusername(section)) |
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|
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def getusername(self, section): |
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return self.get(section, 'username') |
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|
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class OptionParser(optparse.OptionParser): |
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def __init__(self, *args, **kwargs): |
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optparse.OptionParser.__init__(self, *args, **kwargs) |
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self.add_option('-A', '--all', action = 'store_true', dest = 'all') |
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self.add_option('-d', '--dbus', action = 'store_true', dest = 'dbus') |
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self.add_option('-m', '--module', action = 'callback', callback = self.__module, dest = 'modules', type = 'string') |
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self.add_option('-p', '--password', action = 'callback', callback = self.__password, dest = 'passwords', type = 'string') |
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self.add_option('-D', '--debug', action = 'store_true', dest = 'debug') |
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|
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def __module(self, option, opt_str, value, parser): |
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if value not in MODULES: |
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raise optparse.OptionValueError, '%s unknown module %s' % (opt_str, value) |
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|
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parser.values.ensure_value(option.dest, []).append(value) |
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|
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def __password(self, option, opt_str, value, parser): |
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parser.values.ensure_value(option.dest, []).append(value) |
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|
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class OnDemand(object): |
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def __init__(self, constructor, destructor = None): |
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self.constructor = constructor |
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self.destructor = destructor |
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self.instance = None |
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|
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def __getattr__(self, name): |
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if self.instance is None: |
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self.instance = self.constructor() |
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|
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return getattr(self.instance, name) |
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|
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def __del__(self): |
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if self.destructor is not None and self.instance is not None: |
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self.destructor(self.instance) |
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|
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if __name__ == '__main__': |
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parser = OptionParser() |
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options = parser.parse_args()[0] |
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config = ConfigParser() |
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|
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config.read([os.path.expanduser('~/.reminder')]) |
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|
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if options.dbus: |
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dbus = os.environ['DBUS_SESSION_BUS_ADDRESS'] |
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|
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with open(os.path.expanduser('~/.reminder.dbus'), 'wb') as file: |
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file.write(dbus + '\n') |
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sys.exit(0) |
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try: |
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os.environ['DBUS_SESSION_BUS_ADDRESS'] |
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except KeyError: |
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with open(os.path.expanduser('~/.reminder.dbus'), 'rb') as file: |
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os.environ['DBUS_SESSION_BUS_ADDRESS'] = file.readline().rstrip() |
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|
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if options.passwords: |
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for section in options.passwords: |
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try: |
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username = config.getusername(section) |
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password = getpass.getpass('%s password for %s: ' % (section, username)) |
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|
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keyring.set_password('reminder_%s' % section, username, password) |
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except NoOptionError: |
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pass |
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|
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sys.exit(0) |
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|
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if not options.all and not options.modules: |
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parser.error('-A or -m not specified') |
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|
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def calendar_constructor(): |
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calendar = gdata.calendar.service.CalendarService() |
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calendar.email = config.getusername('google') |
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calendar.password = config.getpassword('google') |
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calendar.source = 'Reminder-0.9' |
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|
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calendar.ProgrammaticLogin() |
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return calendar |
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|
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def imap_constructor(): |
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if options.debug: |
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imaplib.Debug = 4 |
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|
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imap = imaplib.IMAP4_SSL(config.get('imap', 'server')) |
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|
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imap.login(config.getusername('imap'), config.getpassword('imap')) |
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|
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return imap |
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|
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calendar = OnDemand(calendar_constructor) |
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imap = OnDemand(imap_constructor, lambda imap: imap.logout()) |
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|
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for module in options.modules if not options.all else sorted(MODULES): |
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exec 'import %s' % module |
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exec '%s.main(calendar, imap, Config(config, module), options.debug)' % module |
