Issue 5580 - Multilocale build fails due to missing search engine plugin file

mozharness/abb/transform_locales.py

Index: mozharness/abb/transform_locales.py
===================================================================
--- a/mozharness/abb/transform_locales.py
+++ b/mozharness/abb/transform_locales.py
@@ -161,19 +161,22 @@ def _transform_locale(locale, path, logg
                     removed_engine_ids.append(line)
 
     # Make sure we still have search engines left
     if len(engine_ids) == 0:
         logger.fatal("No search engines left over for '%s'" % locale)
 
     # 'Parse' XML to get matching 'ShortName' for all engine IDs
     engine_names = {}
-    for eid in engine_ids:
+    for eid in engine_ids[:]:
         xml_file_path = os.path.join(path, _SEARCHPLUGINS_PATH, "%s.xml" % eid)
-        _check_path_exists(xml_file_path, logger)
+        if not os.path.exists(xml_file_path):
+            logger.info("Missing xml file for plugin %s" % eid)
+            engine_ids.remove(eid)
+            continue
         short_name = None
         with open(xml_file_path, "r") as fd:
             for line in fd:
                 line = line.strip()
                 match = _SHORTNAME_RE.match(line)
                 if match:
                     short_name = match.group(1).strip()