1 files changed, 22 insertions, 0 deletions
diff --git a/src/rocksdb/tools/check_all_python.py b/src/rocksdb/tools/check_all_python.py
new file mode 100755
index 000000000..708339a67
--- /dev/null
+++ b/src/rocksdb/tools/check_all_python.py
@@ -0,0 +1,22 @@
+#!/usr/bin/env python3
+# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+import glob
+
+# Checks that all python files in the repository are at least free of syntax
+# errors. This provides a minimal pre-/post-commit check for python file
+# modifications.
+
+filenames = []
+# Avoid scanning all of ./ because there might be other external repos
+# linked in.
+for base in ["buckifier", "build_tools", "coverage", "tools"]:
+    # Clean this up when we finally upgrade to Python 3
+    for suff in ["*", "*/*", "*/*/*"]:
+        filenames += glob.glob(base + "/" + suff + ".py")
+
+for filename in filenames:
+    source = open(filename, "r").read() + "\n"
+    # Parses and syntax checks the file, throwing on error. (No pyc written.)
+    _ = compile(source, filename, "exec")
+
+print("No syntax errors in {0} .py files".format(len(filenames)))