Merge 88ff7b12f2 into 2f8b625855

pre_commit_hooks/print_message.py

@@ -0,0 +1,33 @@
+from __future__ import print_function
+
+import argparse
+import sys
+
+default_message = 'You failed to provide a message to the `print_message` pre-commit hook via the -m or --message arg'
+
+
+def main(argv=[]):
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        '-m',
+        '--message',
+        dest='message',
+        default=default_message,
+        help='the message to display when this pre-commit hook is triggered',
+    )
+    parser.add_argument(
+        '-f',
+        '--fail',
+        dest='outcome',
+        action='store_const',
+        const=1,
+        default=0,
+        help='use this flag to make the pre-commit hook fail if it is triggered',
+    )
+    args = parser.parse_args(argv)
+    print(args.message)
+    return args.outcome
+
+
+if __name__ == '__main__':
+    sys.exit(main())