1 files changed, 61 insertions, 0 deletions
diff --git a/third_party/libwebrtc/tools_webrtc/download_tools.py b/third_party/libwebrtc/tools_webrtc/download_tools.py
new file mode 100755
index 0000000000..16d7e5f3f0
--- /dev/null
+++ b/third_party/libwebrtc/tools_webrtc/download_tools.py
@@ -0,0 +1,61 @@
+#!/usr/bin/env vpython3
+
+# Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS.  All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+"""Downloads precompiled tools.
+
+These are checked into the repository as SHA-1 hashes (see *.sha1 files in
+subdirectories). Note that chrome-webrtc-resources is a Google-internal bucket,
+so please download and compile these tools manually if this script fails.
+"""
+
+import os
+import sys
+
+SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
+SRC_DIR = os.path.abspath(os.path.join(SCRIPT_DIR, os.pardir))
+sys.path.append(os.path.join(SRC_DIR, 'build'))
+
+import find_depot_tools
+find_depot_tools.add_depot_tools_to_path()
+import gclient_utils
+import subprocess2
+
+
+def main(directories):
+  if not directories:
+    directories = [SCRIPT_DIR]
+
+  for path in directories:
+    cmd = [
+        sys.executable,
+        os.path.join(find_depot_tools.DEPOT_TOOLS_PATH,
+                     'download_from_google_storage.py'),
+        '--directory',
+        '--num_threads=10',
+        '--bucket',
+        'chrome-webrtc-resources',
+        '--auto_platform',
+        '--recursive',
+        path,
+    ]
+    print('Downloading precompiled tools...')
+
+    # Perform download similar to how gclient hooks execute.
+    try:
+      gclient_utils.CheckCallAndFilter(cmd,
+                                       cwd=SRC_DIR,
+                                       always_show_header=True)
+    except (gclient_utils.Error, subprocess2.CalledProcessError) as e:
+      print('Error: %s' % str(e))
+      return 2
+    return 0
+
+
+if __name__ == '__main__':
+  sys.exit(main(sys.argv[1:]))