generate-test-pipeline.py: add an option adding 'rules: when' to the test pipeline

This option is required to trigger the test pipeline as a child pipeline
in our ci-package-builder pipeline. Without 'rules: when' set
the child test pipeline is not triggered.

Signed-off-by: Dylan Aïssi <dylan.aissi@collabora.com>

generate-test-pipeline.py

@@ -52,6 +52,9 @@ parser.add_argument('-b', '--test-job-base', action='append', default=[],
                     help="""a gitlab job (usually a hidden job) that
                             the generated test jobs can extend);
                             this can be specified multiple times""")
+parser.add_argument('--rules-when', type=str,
+                    help="""add a 'rules: when' to the test pipeline,
+                            it can be 'on_success' or 'always'""")
 parser.add_argument('test_files', metavar="TESTS", nargs='+',
                     help="Lava test files to be run in the pipeline")
 
@@ -85,5 +88,7 @@ for f in args.test_files:
         "needs": [ dict(test_source) ],
         "script": [ f"submit {os.path.basename(f)}" ],
     }
+    if args.rules_when:
+        pipeline[job]["rules"] = [ { "when": args.rules_when } ]
 
 args.output.write(yaml.dump(pipeline))