Print usage if no jobs are specified in jip_logs (Issue #16)

thasso · Jan 16, 2014 · b92a2f0 · b92a2f0
1 parent 8fdc8fb
commit b92a2f0
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/jip/cli/jip_logs.py b/jip/cli/jip_logs.py
@@ -30,6 +30,9 @@
 def main():
     args = parse_args(__doc__, options_first=False)
     job_ids, cluster_ids = parse_job_ids(args)
+    if not job_ids and not cluster_ids:
+        print __doc__.strip("\n")
+        return
     jobs = jip.db.query(job_ids=job_ids, cluster_ids=cluster_ids,
                         archived=None, fields=['stdout', 'stderr',
                                                'job_id', 'id', 'name',