From f0d49bcfeaccca30943c7fcccb5e3e8c196ac096 Mon Sep 17 00:00:00 2001
From: Richard Ipsum <richard.ipsum@codethink.co.uk>
Date: Fri, 5 Dec 2014 18:15:10 +0000
Subject: Make stratum build-depends be set by importer

---
 baserockimport/mainloop.py | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/baserockimport/mainloop.py b/baserockimport/mainloop.py
index b400695..8d0d563 100644
--- a/baserockimport/mainloop.py
+++ b/baserockimport/mainloop.py
@@ -115,7 +115,7 @@ class ImportLoop(object):
 
         self.importers = {}
 
-    def enable_importer(self, kind, extra_args=[]):
+    def enable_importer(self, kind, extra_args=[], **kwargs):
         '''Enable an importer extension in this ImportLoop instance.
 
         At least one importer extension must be enabled for the loop to do
@@ -129,7 +129,8 @@ class ImportLoop(object):
         '''
         assert kind not in self.importers
         self.importers[kind] = {
-            'extra_args': extra_args
+            'extra_args': extra_args,
+            'kwargs': kwargs
         }
 
     def run(self):
@@ -589,18 +590,22 @@ class ImportLoop(object):
                 'ref': m.ref,
                 'unpetrify-ref': m.named_ref,
                 'morph': m.filename,
-                'build-depends': build_depends,
+                'build-depends': build_depends
             }
             chunk_entries.append(entry)
 
+        kwargs = self.importers[kind]['kwargs']
+
+        stratum_build_depends = (
+            [{'morph': stratum} for stratum in kwargs['strata']]
+                if 'strata' in kwargs else [])
+
         stratum_name = goal_name
         stratum = {
             'name': stratum_name,
             'kind': 'stratum',
             'description': 'Autogenerated by Baserock import tool',
-            'build-depends': [
-                {'morph': 'strata/ruby.morph'}
-            ],
+            'build-depends': stratum_build_depends,
             'chunks': chunk_entries,
         }
 
-- 
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