Rotating spheres sample

samples/android/tools/build.py

Index: samples/android/tools/build.py
diff --git a/samples/android/tools/build.py b/samples/android/tools/build.py
new file mode 100755
index 0000000000000000000000000000000000000000..c7ded1b922cb7bf25c210b94d5250fcaed91a619
--- /dev/null
+++ b/samples/android/tools/build.py
@@ -0,0 +1,37 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE file.
+#
+
+"""Build, install, and launch a sample Android application that uses Dart."""
+
+import os
+import platform
+import subprocess
+import sys
+
+SCRIPT_DIR = os.path.dirname(sys.argv[0])
+PROJECT_DIR = os.path.realpath(os.path.join(SCRIPT_DIR, '..'))
+DART_ROOT = os.path.realpath(os.path.join(PROJECT_DIR, '../..'))
+THIRD_PARTY_ROOT = os.path.join(DART_ROOT, 'third_party')
+ADB = os.path.join(THIRD_PARTY_ROOT, 'android_tools/sdk/platform-tools/adb')
+
+def Main():
+  if platform.system() != "Linux":
+    sys.stderr.write("Android Dart support currently only builds on Linux.\n")
+    return -1
+  os.chdir(DART_ROOT)
+  subprocess.check_call(
+      ["tools/build.py", "--os=android", "-m", "release", "samples"])
+  os.chdir(PROJECT_DIR)
+  subprocess.check_call(
+      [ADB, "install", "-r", "bin/DartActivity-debug.apk"])
+  subprocess.check_call(
+      [ADB, "shell", "am", "start", "-n",
+       "org.dartlang.example.dart/org.dartlang.example.dart.DartActivity"])
+  return 0
+
+if __name__ == '__main__':
+  sys.exit(Main())