* cleanup, doc

pisi/cli/commands.py

@@ -437,6 +437,8 @@ Usage: emerge <sourcename> ...
 
 You should give the name of a source package to be 
 downloaded from a repository containing sources.
+
+You can also give the name of a component.
 """
     __metaclass__ = autocommand
 

pisi/index.py

@@ -158,11 +158,8 @@ class Index(XmlFile):
     def add_spec(self, path, repo_uri):
         import pisi.build
         ctx.ui.info(_('Adding %s to source index') % path)
+        #TODO: may use try/except to handle this
         builder = pisi.build.Builder(path)
-        #sf = specfile.SpecFile()
-        #sf.read(path)
-        #errs = sf.errors()
-        #if sf.errors():
             #ctx.ui.error(_('SpecFile in %s is corrupt, skipping...') % path)
             #ctx.ui.error(str(Error(*errs)))
         builder.fetch_component()