whitespace fixes, collect errors while loading plugins
authorFelix Domke <tmbinc@elitedvb.net>
Thu, 30 Nov 2006 00:06:56 +0000 (00:06 +0000)
committerFelix Domke <tmbinc@elitedvb.net>
Thu, 30 Nov 2006 00:06:56 +0000 (00:06 +0000)
lib/python/Components/PluginComponent.py

index e90dcf0..120b463 100644 (file)
@@ -11,24 +11,25 @@ class PluginComponent:
                self.plugins = {}
                self.pluginList = [ ]
                self.setPluginPrefix("Plugins.")
-               
+               self.resetWarnings()
+
        def setPluginPrefix(self, prefix):
                self.prefix = prefix
-       
+
        def addPlugin(self, plugin):
                self.pluginList.append(plugin)
                for x in plugin.where:
                        self.plugins.setdefault(x, []).append(plugin)
                        if x == PluginDescriptor.WHERE_AUTOSTART:
                                plugin(reason=0)
-       
+
        def removePlugin(self, plugin):
                self.pluginList.remove(plugin)
                for x in plugin.where:
                        self.plugins[x].remove(plugin)
                        if x == PluginDescriptor.WHERE_AUTOSTART:
                                plugin(reason=1)
-       
+
        def readPluginList(self, directory):
                """enumerates plugins"""
                
@@ -41,22 +42,23 @@ class PluginComponent:
                        if not os.path.isdir(directory_category):
                                continue
                        open(directory_category + "/__init__.py", "a").close()
-                       for x in os.listdir(directory_category):
-                               path = directory_category + "/" + x
+                       for pluginname in os.listdir(directory_category):
+                               path = directory_category + "/" + pluginname
                                if os.path.isdir(path):
                                        if fileExists(path + "/plugin.pyc") or fileExists(path + "/plugin.py"):
                                                try:
-                                                       plugin = my_import('.'.join(["Plugins", c, x, "plugin"]))
+                                                       plugin = my_import('.'.join(["Plugins", c, pluginname, "plugin"]))
 
                                                        if not plugin.__dict__.has_key("Plugins"):
-                                                               print "Plugin %s doesn't have 'Plugin'-call." % (x)
+                                                               print "Plugin %s doesn't have 'Plugin'-call." % (pluginname)
                                                                continue
 
                                                        plugins = plugin.Plugins(path=path)
                                                except Exception, exc:
-                                                       print "Plugin ", path, "failed to load:", exc
+                                                       print "Plugin ", c + "/" + pluginname, "failed to load:", exc
                                                        traceback.print_exc(file=sys.stdout)
                                                        print "skipping plugin."
+                                                       self.warnings.append( (c + "/" + pluginname, str(exc)) )
                                                        continue
 
                                                # allow single entry not to be a list
@@ -66,21 +68,21 @@ class PluginComponent:
                                                for p in plugins:
                                                        p.updateIcon(path)
                                                        new_plugins.append(p)
-               
+
                # build a diff between the old list of plugins and the new one
                # internally, the "fnc" argument will be compared with __eq__
                plugins_added = [p for p in new_plugins if p not in self.pluginList]
                plugins_removed = [p for p in self.pluginList if p not in new_plugins]
-               
+
                for p in plugins_removed:
                        self.removePlugin(p)
-               
+
                for p in plugins_added:
                        self.addPlugin(p)
 
        def getPlugins(self, where):
                """Get list of plugins in a specific category"""
-               
+
                if type(where) is not list:
                        where = [ where ]
                res = [ ]
@@ -103,4 +105,7 @@ class PluginComponent:
                for p in self.pluginList[:]:
                        self.removePlugin(p)
 
+       def resetWarnings(self):
+               self.warnings = [ ]
+
 plugins = PluginComponent()