Add script to run gclient hooks for jiri

tools/run_hooks.py

+#!/usr/bin/env python
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This script runs all of the hooks specified in DEPS in order.
+
+import os
+import subprocess
+import sys
+
+scope = {}
+
+def Var(key):
+  return scope["vars"][key]
+
+scope["Var"] = Var
+
+def main(args):
+  gclient_path = os.path.abspath(os.path.join(os.path.dirname(__file__),
+    os.pardir, os.pardir))
+  deps_path = os.path.join(gclient_path, "src", "DEPS")
+  with open(deps_path) as deps_contents:
+    d = deps_contents.read()
+  exec(d, scope)
+  for hook in scope["hooks"]:
+    name = hook["name"]
+    print "________ running '%s' in '%s'" % (" ".join(hook["action"]),
+        gclient_path)
+    subprocess.check_call(hook["action"], cwd=gclient_path)
+    print
+
+if __name__ == '__main__':
+  sys.exit(main(sys.argv[1:]))

[viettrungluu, 2016/01/12 23:09:00]

nit: If you're going to do this, |main()| should probably return something (0, I
guess) ... although admittedly None is treated as being the same as 0.