mirror_mr_pipeline: improve debug output

scripts/mirror_mr_pipeline.py

@@ -89,16 +89,18 @@ def main():
         sys.exit(str(e))
 
     # Wait for pipeline termination
-    print("Waiting for pipeline %s" % pipeline.web_url)
-    while pipeline.status not in TERMINATED_STATES:
-        print(".", end="", flush=True)
-        time.sleep(1)
-        pipeline = project.pipelines.get(pipeline.id, retry_transient_errors=True)
-    print("")
+    print("Pipeline: %s" % pipeline.web_url)
+    if pipeline.status not in TERMINATED_STATES:
+        print("Waiting for completion", end="")
+        while pipeline.status not in TERMINATED_STATES:
+            print(".", end="", flush=True)
+            time.sleep(1)
+            pipeline = project.pipelines.get(pipeline.id, retry_transient_errors=True)
+        print("")
 
     print("Result: %s" % pipeline.status, flush=True)
 
-    # Mirror result in sucess/failure case
+    # Mirror result in success/failure case
     if pipeline.status == "success":
         sys.exit(0)
     elif pipeline.status == "failed":