Add MineDigger.apk that works offline

sky/tools/sky_packager.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.
+
+import argparse
+import subprocess
+import sys
+import os
+
+def main():
+    parser = argparse.ArgumentParser(description='Sky Packager')
+    parser.add_argument('executable', type=str)
+    parser.add_argument('main', type=str)
+    parser.add_argument('--package-root', type=str)
+    parser.add_argument('--snapshot', type=str)
+    parser.add_argument('-C', type=str,
+        help='Switch to this directory before running executable')
+    args = parser.parse_args()
+    return subprocess.check_call([
+        args.executable,
+        args.main,
+        '--package-root=%s' % args.package_root,
+        '--snapshot=%s' % args.snapshot,
+    ], cwd=args.C)
+
+if __name__ == '__main__':
+    sys.exit(main())