Include build-depends cache-keys as a list in hash factors

Previous behaviour saved cache-keys by component path. If the path of
a morph were modified, but not it's contents, the cache-keys of the
components reverse-depends would change.

Save the cache-keys of the build dependencies as a list instead,
ignoring the path.

1 files changed, 9 insertions, 3 deletions

diff --git a/ybd/cache.py b/ybd/cache.py
index b12d0f3..473303c 100644
--- a/ybd/cache.py
+++ b/ybd/cache.py
@@ -90,9 +90,6 @@ def cache_key(dn):
 def hash_factors(dn):
     hash_factors = {'arch': app.config['arch']}
 
-    for factor in dn.get('build-depends', []):
-        hash_factors[factor] = cache_key(factor)
-
     for factor in dn.get('contents', []):
         hash_factors[factor.keys()[0]] = cache_key(factor.keys()[0])
 
@@ -146,6 +143,15 @@ def hash_factors(dn):
             if dn.get('rpm-metadata'):
                 hash_factors['rpm-metadata'] = dn['rpm-metadata']
 
+        if artifact_version in range(0, 12):
+            for factor in dn.get('build-depends', []):
+                hash_factors[factor] = cache_key(factor)
+        else:
+            build_depends = [cache_key(bd) for bd in
+                             dn.get('build-depends', [])]
+            if build_depends:
+                hash_factors['build-depends'] = build_depends
+
     return hash_factors