Core mojo API for python.

third_party/cython/cp_python_binary_modules.py

+# Copyright 2014 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.
+

[pkl (ping after 24h if needed), 2014/08/21 09:32:48]

Please add docstring. This looks like something that you will invoke from
command line, so it would be helpful to have a docstring describing what this is
for and what the arguments mean (instead of requiring everyone to read the
code).

[qsr, 2014/08/21 12:10:05]

Done.

+import os
+import shutil
+import sys
+
+def touch(fname):
+  if os.path.exists(fname):
+    os.utime(fname, None)
+  else:
+    open(fname, 'a').close()
+
+def main():
+  assert len(sys.argv) >= 4
+  timestamp = sys.argv[1]
+  lib_dir = sys.argv[2]
+  destination_dir = sys.argv[3]
+  mappings = sys.argv[4:]
+
+  if not os.path.exists(destination_dir):
+    os.makedirs(destination_dir)
+
+  for mapping in mappings:
+    [module, library] = mapping.split('=')
+    shutil.copy(os.path.join(lib_dir, library),
+                os.path.join(destination_dir, module))
+
+  touch(timestamp)
+
+if __name__ == '__main__':
+  main()