Get rid of guessing the VM location in frog.py.

frog/scripts/bootstrap/frogsh_bootstrap_wrapper.py

 # Copyright 2011 Google Inc. All Rights Reserved.
 
 import os
 import shutil
 import stat
 import sys
 
 HOME = os.path.dirname(os.path.realpath(__file__))
 HOME = os.path.join(HOME, os.pardir, os.pardir)
 
 sys.path.append(HOME)
 import frog
 
 def main(args):
-  for arg in args:
-    index = arg.find('--out=')
-    if index != -1:
-      js_out = arg[6:len(arg)];
+  product_dir = args[1]
+  js_out = os.path.join(product_dir, 'frog', 'bin', 'frogsh')
+  vm = os.path.join(product_dir, 'dart')
+  frog_args = ['frog.py', '--vm=' + vm, '--', '--out=' + js_out, 'frog.dart']
 
   # TODO(ngeoffray): Compile frogsh without checks integrated.
   # if js_out.find('Release') != -1:
-  exit_code = frog.main(args)
+  exit_code = frog.main(frog_args)
   if exit_code:
     return exit_code
 
   os.chmod(js_out, stat.S_IXUSR | stat.S_IXGRP | stat.S_IRUSR |
            stat.S_IRGRP | stat.S_IWUSR)
   return exit_code
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))