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[erebus.git] / modlib.py

diff --git a/modlib.py b/modlib.py
index 9f59573eb6a9e7e20d4f83f4a5c2426c666edad2..e5c8d81bc2964e0648bbf71e5f9f64c230883909 100644 (file)
--- a/modlib.py
+++ b/modlib.py
@@ -2,11 +2,20 @@
 # module helper functions, see modules/modtest.py for usage
 # This file is released into the public domain; see http://unlicense.org/
 
+import sys
+
+if sys.version_info.major < 3:
+       stringbase = basestring
+else:
+       stringbase = str
+
 class error(object):
+       """Used to return an error to the bot core."""
        def __init__(self, desc):
                self.errormsg = desc
        def __nonzero__(self):
                return False #object will test to False
+       __bool__ = __nonzero__ #py3 compat
        def __repr__(self):
                return '<modlib.error %r>' % self.errormsg
        def __str__(self):
@@ -30,6 +39,8 @@ class modlib(object):
        KNOWN   =   1
        PUBLIC  =   0 #anyone (use glevel to control auth-needed)
        BANNED  =  -1
+       #         [   0         1        2     3         4        5    -1]
+       clevs   = [None, 'Friend', 'Voice', 'Op', 'Master', 'Owner', None]
 
        # messages
        WRONGARGS = "Wrong number of arguments."
@@ -52,12 +63,12 @@ class modlib(object):
                # non-empty string (or anything else True-y): specified success
                #"specified" values will be printed. unspecified values will result in "OK" or "failed"
                self.parent = parent
-               for cmd, func in self.hooks.iteritems():
+               for cmd, func in self.hooks.items():
                        self.parent.hook(cmd, func)
                        self.parent.hook("%s.%s" % (self.name, cmd), func)
-               for num, func in self.numhooks.iteritems():
+               for num, func in self.numhooks.items():
                        self.parent.hooknum(num, func)
-               for chan, func in self.chanhooks.iteritems():
+               for chan, func in self.chanhooks.items():
                        self.parent.hookchan(chan, func)
 
                for func, args, kwargs in self.helps:
@@ -67,12 +78,12 @@ class modlib(object):
                                pass
                return True
        def modstop(self, parent):
-               for cmd, func in self.hooks.iteritems():
+               for cmd, func in self.hooks.items():
                        parent.unhook(cmd, func)
                        parent.unhook("%s.%s" % (self.name, cmd), func)
-               for num, func in self.numhooks.iteritems():
+               for num, func in self.numhooks.items():
                        parent.unhooknum(num, func)
-               for chan, func in self.chanhooks.iteritems():
+               for chan, func in self.chanhooks.items():
                        parent.unhookchan(chan, func)
 
                for func, args, kwargs in self.helps:
@@ -98,16 +109,18 @@ class modlib(object):
                        return func
                return realhook
 
-       def hook(self, cmd=None, needchan=True, glevel=ANYONE, clevel=PUBLIC):
+       def hook(self, cmd=None, needchan=True, glevel=ANYONE, clevel=PUBLIC, wantchan=None):
+               if wantchan is None: wantchan = needchan
                _cmd = cmd #save this since it gets wiped out...
                def realhook(func):
                        cmd = _cmd #...and restore it
                        if cmd is None:
                                cmd = func.__name__ # default to function name
-                       if isinstance(cmd, basestring):
+                       if isinstance(cmd, stringbase):
                                cmd = (cmd,)
 
                        func.needchan = needchan
+                       func.wantchan = wantchan
                        func.reqglevel = glevel
                        func.reqclevel = clevel
                        func.cmd = cmd
@@ -168,6 +181,6 @@ class modlib(object):
                                        self.mod('help').reghelp(func, *args, **kwargs)
                                except:
                                        pass
-                       self.helps.append((func,args,kwargs))
+                       self.helps.append((func, args, kwargs))
                        return func
                return realhook