MySQL : self.egg.working_set([__name__]) does not work : __name__ is...

MySQL : self.egg.working_set([__name__]) does not work : __name__ is 'slapos.recipe.mysql' but this egg does not exist so buildout fails miserably while finding a distribution 'slapos.recipe.mysql'. slapos.cookbook exists. ugly workaround.

slapos/recipe/mysql/__init__.py

@@ -29,7 +29,6 @@ import os
 import pkg_resources
 import sys
 import zc.buildout
-import zc.recipe.egg
 
 class Recipe(BaseSlapRecipe):
   def getTemplateFilename(self, template_name):
@@ -38,7 +37,13 @@ class Recipe(BaseSlapRecipe):
 
   def _install(self):
     self.path_list = []
-    self.requirements, self.ws = self.egg.working_set([__name__])
+    #self.requirements, self.ws = self.egg.working_set([__name__])
+    # XXX-CEDRIC ARRRRRR IT TOOK ME 3 HOURS TO FIND THAT
+    # self.egg.working_set([__name__])
+    # DOES NOT WORK : __name__ IS "slapos.recipe.mysql" BUT THIS EGG
+    # DOES NOT EXIST SO BUILDOUT FAILS MISERABLY WHILE FINDING A DISTRIBUTION
+    # "slapos.recipe.mysql". SLAPOS.COOKBOOK EXISTS. UGLY WORKAROUND.
+    self.requirements, self.ws = self.egg.working_set(['slapos.cookbook'])
     # self.cron_d is a directory, where cron jobs can be registered
     self.cron_d = self.installCrond()
     self.logrotate_d, self.logrotate_backup = self.installLogrotate()