1 files changed, 29 insertions, 0 deletions
diff --git a/tools/run_hooks.py b/tools/run_hooks.py
new file mode 100755
index 000000000..2ec671186
--- /dev/null
+++ b/tools/run_hooks.py
@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+import os
+import sys
+from util import run
+
+root_path = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
+third_party_path = os.path.join(root_path, "third_party")
+depot_tools_path = os.path.join(third_party_path, "depot_tools")
+os.chdir(root_path)
+
+
+def download(fn):
+    run([
+        os.path.join(depot_tools_path + '/download_from_google_storage.py'),
+        '--no_resume', '--platform=' + sys.platform, '--no_auth', '--bucket',
+        'chromium-gn', '-s',
+        os.path.join(root_path, fn)
+    ],
+        quiet=True)
+
+
+if sys.platform == 'win32':
+    download("third_party/v8/buildtools/win/gn.exe.sha1")
+elif sys.platform == 'darwin':
+    download("third_party/v8/buildtools/mac/gn.sha1")
+elif sys.platform.startswith('linux'):
+    download("third_party/v8/buildtools/linux64/gn.sha1")
+run(['python', 'third_party/v8/tools/clang/scripts/update.py', '--if-needed'],
+    quiet=True)