Prepare environment for starting subtasks

Before init and run bot we need to provide a environment for it,
like parsed args

Related Task: [https://fs.golderweb.de/index.php?do=details&task_id=82 FS#82]

red.py

@@ -32,26 +32,6 @@ import pywikibot
 from pywikibot import pagegenerators
 
 import jogobot
-from bots.reddiscparser import DiscussionParserBot
-
-
-def apply_conf_cat_generators( genFactory ):
-    """
-    Builds generators for categories which are read from jogobot.config
-
-    Parameters:
-        @param genFactory: The GeneratorFactory to which the builded generators
-                           should be added.
-        @type genFactory: pagegenerators.GeneratorFactory
-    """
-    # Create Generators for configured Categories
-    for category in jogobot.config["redundances"]["redpage_cats"]:
-        cgen = genFactory.getCategoryGen(
-            category, gen_func=pagegenerators.CategorizedPageGenerator)
-
-        # If there is one, append to genFactory
-        if cgen:
-            genFactory.gens.append(cgen)
 
 
 def main(*args):
@@ -68,7 +48,7 @@ def main(*args):
     local_args = pywikibot.handle_args(args)
 
     # Get the jogobot-task_slug (basename of current file without ending)
-    task_slug = os.path.basename(__file__)[:-len(".py")]
+    task_slug = os.path.basename(__file__)[:-len(".py")]  # noqa (temp)
 
     # Before run, we need to check wether we are currently active or not
     try:
@@ -93,8 +73,6 @@ def main(*args):
         # that are also used by other scripts and that determine on which pages
         # to work on.
         genFactory = pagegenerators.GeneratorFactory()
-        # The generator gives the pages that should be worked upon.
-        gen = None
 
         # If always is True, bot won't ask for confirmation of edit (automode)
         # always = False
@@ -103,34 +81,41 @@ def main(*args):
         # if parsing is needed or not
         # force_reload = False
 
+        # Subtask selects the specific bot to run
+        # Default is reddiscparser
+        subtask = None
+
+        # kwargs are passed to selected bot as **kwargs
+        kwargs = dict()  # noqa (temp)
+
         # Parse command line arguments
         for arg in local_args:
+
+            # Split args
+            arg, sep, value = arg.partition(':')
+
             if arg.startswith("-always"):
                 # always = True
                 pass
+            elif arg.startswith("-task"):
+                subtask = value
             else:
                 genFactory.handleArg(arg)
 
-        if not gen:
+        # After parsing args we can select bot to run
+        if not subtask or subtask == "discparser":
+            # Default case: discparser
+            subtask = "discparser"
 
-            # Check wether there are generators waiting for factoring, if not
-            # use configured categories
-            if not genFactory.gens:
-                apply_conf_cat_generators( genFactory )
+            # Import related bot
+            from bots.reddiscparser import DiscussionParserBot as Bot  # noqa (temp)
 
-            # Create combined Generator (Union of all Generators)
-            gen = genFactory.getCombinedGenerator()
-
-        if gen:
-            # Log beginning of parsing
-            jogobot.output( "{task_slug} invoked".format(task_slug=task_slug) )
-
-            # The preloading generator is responsible for downloading multiple
-            # pages from the wiki simultaneously.
-            gen = pagegenerators.PreloadingGenerator(gen)
-            DiscussionParserBot( gen ).run()
+            #
         else:
-            pywikibot.showHelp()
+            jogobot.output( (
+                "\03{{red}} Given subtask \"{subtask} \"" +
+                "is not existing!" ).format( subtask=subtask ), "ERROR" )
+
 
 if( __name__ == "__main__" ):
     main()