Bug 963216 - Uplift Add-on SDK

addon-sdk/source/python-lib/cuddlefish/packaging.py

@@ -396,6 +396,21 @@ def generate_build_for_target(pkg_cfg, target, deps,
     if ('preferences' in target_cfg):
         build['preferences'] = target_cfg.preferences
 
+    if 'id' in target_cfg:
+        # NOTE: logic duplicated from buildJID()
+        jid = target_cfg['id']
+        if not ('@' in jid or jid.startswith('{')):
+            jid += '@jetpack'
+        build['preferencesBranch'] = jid
+
+    if 'preferences-branch' in target_cfg:
+        # check it's a non-empty, valid branch name
+        preferencesBranch = target_cfg['preferences-branch']
+        if re.match('^[\w{@}-]+$', preferencesBranch):
+            build['preferencesBranch'] = preferencesBranch
+        elif not is_running_tests:
+            print >>sys.stderr, "IGNORING preferences-branch (not a valid branch name)"
+
     return build
 
 def _get_files_in_dir(path):