1 files changed, 72 insertions, 0 deletions
diff --git a/llvm_tools/custom_script_example.py b/llvm_tools/custom_script_example.py
new file mode 100755
index 00000000..7e107ad8
--- /dev/null
+++ b/llvm_tools/custom_script_example.py
@@ -0,0 +1,72 @@
+#!/usr/bin/env python2
+# -*- coding: utf-8 -*-
+# Copyright 2019 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""A custom script example that utilizes the .JSON contents of the tryjob."""
+
+from __future__ import print_function
+
+import json
+import sys
+
+from update_tryjob_status import TryjobStatus
+
+
+def main():
+  """Determines the exit code based off of the contents of the .JSON file."""
+
+  # Index 1 in 'sys.argv' is the path to the .JSON file which contains
+  # the contents of the tryjob.
+  #
+  # Format of the tryjob contents:
+  #   {
+  #     "status" : [TRYJOB_STATUS],
+  #     "buildbucket_id" : [BUILDBUCKET_ID],
+  #     "extra_cls" : [A_LIST_OF_EXTRA_CLS_PASSED_TO_TRYJOB],
+  #     "url" : [GERRIT_URL],
+  #     "builder" : [TRYJOB_BUILDER_LIST],
+  #     "rev" : [REVISION],
+  #     "link" : [LINK_TO_TRYJOB],
+  #     "options" : [A_LIST_OF_OPTIONS_PASSED_TO_TRYJOB]
+  #   }
+  abs_path_json_file = sys.argv[1]
+
+  with open(abs_path_json_file) as f:
+    tryjob_contents = json.load(f)
+
+  CUTOFF_PENDING_REVISION = 369416
+
+  SKIP_REVISION_CUTOFF_START = 369420
+  SKIP_REVISION_CUTOFF_END = 369428
+
+  if tryjob_contents['status'] == TryjobStatus.PENDING.value:
+    if tryjob_contents['rev'] <= CUTOFF_PENDING_REVISION:
+      # Exit code 0 means to set the tryjob 'status' as 'good'.
+      sys.exit(0)
+
+    # Exit code 124 means to set the tryjob 'status' as 'bad'.
+    sys.exit(124)
+
+  if tryjob_contents['status'] == TryjobStatus.BAD.value:
+    # Need to take a closer look at the contents of the tryjob to then decide
+    # what that tryjob's 'status' value should be.
+    #
+    # Since the exit code is not in the mapping, an exception will occur which
+    # will save the file in the directory of this custom script example.
+    sys.exit(1)
+
+  if tryjob_contents['status'] == TryjobStatus.SKIP.value:
+    # Validate that the 'skip value is really set between the cutoffs.
+    if SKIP_REVISION_CUTOFF_START < tryjob_contents['rev'] < \
+        SKIP_REVISION_CUTOFF_END:
+      # Exit code 125 means to set the tryjob 'status' as 'skip'.
+      sys.exit(125)
+
+    if tryjob_contents['rev'] >= SKIP_REVISION_CUTOFF_END:
+      sys.exit(124)
+
+
+if __name__ == '__main__':
+  main()