1 files changed, 54 insertions, 0 deletions
diff --git a/update.py b/update.py
new file mode 100755
index 000000000..c93ed1f26
--- /dev/null
+++ b/update.py
@@ -0,0 +1,54 @@
+#! /usr/bin/env python
+
+#   Copyright 2015 WebAssembly Community Group participants
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+
+import os
+import subprocess
+import sys
+import tempfile
+import urllib2
+
+
+STORAGE_BASE = 'https://storage.googleapis.com/wasm-llvm/builds/git/'
+
+
+def update_torture():
+  if not os.path.isdir('buildbot'):
+    os.mkdir('buildbot')
+  lkgr_path = os.path.join('buildbot', 'lkgr')
+  with open(lkgr_path, 'w+') as f:
+    lkgr = urllib2.urlopen(STORAGE_BASE + 'lkgr').read().strip()
+    f.write(lkgr)
+  torture = 'wasm-torture-s-%s.tbz2' % lkgr
+  torture_path = os.path.join('buildbot', torture)
+  if not os.path.isfile(torture_path):
+    with open(torture_path, 'w+') as f:
+      f.write(urllib2.urlopen(STORAGE_BASE + torture).read())
+  with tempfile.TemporaryFile(mode='w') as untar:
+    subprocess.check_call(['tar', '-xvf', torture], cwd='buildbot',
+                          stdout=untar)
+
+
+def main():
+  subprocess.check_call(['git', 'submodule', 'sync', '--quiet'])
+  subprocess.check_call(['git', 'submodule', 'init', '--quiet'])
+  subprocess.check_call(['git', 'submodule', 'update', '--quiet'])
+  subprocess.check_call(['git', 'submodule', 'foreach',
+                         'git', 'pull', 'origin', 'master', '--quiet'])
+  update_torture()
+
+
+if __name__ == '__main__':
+  sys.exit(main())