Convert prefix script to Python

[releng/builder.git] / check_prefix.py

diff --git a/check_prefix.py b/check_prefix.py
new file mode 100755 (executable)
index 0000000..d4adcbc
--- /dev/null
+++ b/check_prefix.py
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: EPL-1.0
+##############################################################################
+# Copyright (c) 2018 The Linux Foundation and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Eclipse Public License v1.0
+# which accompanies this distribution, and is available at
+# http://www.eclipse.org/legal/epl-v10.html
+##############################################################################
+"""Ensures that the prefix MUST be set to blank.
+
+The production prefix MUST always be a blank string.
+"""
+
+__author__ = 'Thanh Ha'
+
+
+import os
+import re
+import sys
+
+
+def check_prefix(filename):
+    with open(filename, 'r') as _file:
+        for num, line in enumerate(_file, 1):
+            if re.search('prefix:', line):
+                if "''" not in line:
+                    print(
+                        'ERROR: A non-blank prefix is defined in '
+                        'jjb/defaults.yaml. The prefix MUST be set to blank '
+                        '\'\' in production!'
+                    )
+                    sys.exit(1)
+
+
+if __name__ == "__main__":
+    check_prefix(os.path.join('jjb', 'defaults.yaml'))