Initial push.
diff --git a/tools/d8.py b/tools/d8.py
new file mode 100755
index 0000000..cb0c841
--- /dev/null
+++ b/tools/d8.py
@@ -0,0 +1,40 @@
+#!/usr/bin/env python
+# Copyright (c) 2017, the R8 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.
+
+import gradle
+import os
+import subprocess
+import sys
+import utils
+
+D8_JAR = os.path.join(utils.REPO_ROOT, 'build', 'libs', 'd8.jar')
+
+def run(args, build = True, debug = True, profile = False, track_memory_file=None):
+ if build:
+ gradle.RunGradle(['D8'])
+ cmd = []
+ if track_memory_file:
+ cmd.extend(['tools/track_memory.sh', track_memory_file])
+ cmd.append('java')
+ if debug:
+ cmd.append('-ea')
+ if profile:
+ cmd.append('-agentlib:hprof=cpu=samples,interval=1,depth=8')
+ cmd.extend(['-jar', D8_JAR])
+ cmd.extend(args)
+ subprocess.check_call(cmd)
+
+def main():
+ build = True
+ args = []
+ for arg in sys.argv[1:]:
+ if arg in ("--build", "--no-build"):
+ build = arg == "--build"
+ else:
+ args.append(arg)
+ run(args, build)
+
+if __name__ == '__main__':
+ sys.exit(main())
