Fix eix execute

pym/cl_assemble.py

@@ -100,8 +100,7 @@ class cl_assemble(color_print):
     # foraction - perform only for cl_action == value
     DEFAULT_FORACTION = ('make','syncupdate','update')
     ACTION_LIST = \
-            [
-             # emerge -e system first
+            [# emerge -e system first
              {'command':'emerge -e system',
               'message':_("First execute '%s'")%'emerge -e system',
               'step':'firstsystem',
@@ -920,7 +919,7 @@ class cl_assemble(color_print):
                 chrootCommand = process(*commandLine,stderr=ERRval,
                                 stdout=IOval,envdict=envdict)
             DEBUG(self._getCommand(chrootCommand.command))
-            if raiseError and chrootCommand.failed():
+            if chrootCommand.failed() and raiseError:
                 raise AssembleError(
                     _("An error occurred when executing the command")+
                       ":\n    %s"%self._getCommand(chrootCommand.command))
@@ -1453,7 +1452,7 @@ class cl_assemble(color_print):
 
     def checkDowngrades(self):
         """Run check downgrades"""
-        cmd = self.runChroot("FORMAT='{downgrade}%{FORMAT_ALL}{}' eix -I",
+        cmd = self.runChroot("/usr/bin/eix -T",
                              raiseError=False,
                              showProcess=True)
         return True