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https://github.com/Mikaela/Limnoria.git
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6986fc7abe
We automatically determine the directory anyway, so there's no need to clutter the config file with it. Instead, simply include the directory when we perform the search for the plugin. Signed-off-by: James Vega <jamessan@users.sourceforge.net>
126 lines
5.0 KiB
Python
126 lines
5.0 KiB
Python
###
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# Copyright (c) 2002-2005, Jeremiah Fincher
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions, and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions, and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the author of this software nor the name of
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# contributors to this software may be used to endorse or promote products
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# derived from this software without specific prior written consent.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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###
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import os
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import sys
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import imp
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import os.path
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import linecache
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import supybot.log as log
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import supybot.conf as conf
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import supybot.registry as registry
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import supybot.callbacks as callbacks
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installDir = os.path.dirname(sys.modules[__name__].__file__)
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_pluginsDir = os.path.join(installDir, 'plugins')
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class Deprecated(ImportError):
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pass
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def loadPluginModule(name, ignoreDeprecation=False):
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"""Loads (and returns) the module for the plugin with the given name."""
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files = []
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pluginDirs = conf.supybot.directories.plugins()[:]
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pluginDirs.append(_pluginsDir)
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for dir in pluginDirs:
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try:
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files.extend(os.listdir(dir))
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except EnvironmentError: # OSError, IOError superclass.
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log.warning('Invalid plugin directory: %s; removing.', dir)
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conf.supybot.directories.plugins().remove(dir)
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moduleInfo = imp.find_module(name, pluginDirs)
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try:
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module = imp.load_module(name, *moduleInfo)
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except:
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sys.modules.pop(name, None)
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raise
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if 'deprecated' in module.__dict__ and module.deprecated:
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if ignoreDeprecation:
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log.warning('Deprecated plugin loaded: %s', name)
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else:
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raise Deprecated, format('Attempted to load deprecated plugin %s',
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name)
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if module.__name__ in sys.modules:
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sys.modules[module.__name__] = module
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linecache.checkcache()
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return module
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def loadPluginClass(irc, module, register=None):
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"""Loads the plugin Class from the given module into the given Irc."""
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try:
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cb = module.Class(irc)
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except TypeError, e:
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s = str(e)
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if '2 given' in s and '__init__' in s:
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raise callbacks.Error, \
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'In our switch from CVS to Darcs (after 0.80.1), we ' \
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'changed the __init__ for callbacks.Privmsg* to also ' \
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'accept an irc argument. This plugin (%s) is overriding ' \
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'its __init__ method and needs to update its prototype ' \
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'to be \'def __init__(self, irc):\' as well as passing ' \
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'that irc object on to any calls to the plugin\'s ' \
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'parent\'s __init__.' % module.__name__
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else:
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raise
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except AttributeError, e:
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if 'Class' in str(e):
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raise callbacks.Error, \
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'This plugin module doesn\'t have a "Class" ' \
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'attribute to specify which plugin should be ' \
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'instantiated. If you didn\'t write this ' \
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'plugin, but received it with Supybot, file ' \
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'a bug with us about this error.'
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else:
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raise
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cb.classModule = module
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plugin = cb.name()
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public = True
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if hasattr(cb, 'public'):
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public = cb.public
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conf.registerPlugin(plugin, register, public)
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assert not irc.getCallback(plugin), \
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'There is already a %r plugin registered.' % plugin
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try:
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renames = []#XXX registerRename(plugin)()
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if renames:
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for command in renames:
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v = registerRename(plugin, command)
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newName = v()
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assert newName
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renameCommand(cb, command, newName)
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else:
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conf.supybot.commands.renames.unregister(plugin)
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except registry.NonExistentRegistryEntry, e:
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pass # The plugin isn't there.
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irc.addCallback(cb)
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return cb
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# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79:
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