def _ExtractImportantEnvironment(output_of_set):
  envvars_to_save = (
      'goma_.*', # TODO(scottmg): This is ugly, but needed for goma.
      'include',
      'lib',
      'libpath',
      'path',
      'pathext',
      'systemroot',
      'temp',
      'tmp',
      )
  env = {}
  for line in output_of_set.splitlines():
    for envvar in envvars_to_save:
      if re.match(envvar + '=', line.lower()):
        var, setting = line.split('=', 1)
        if envvar == 'path':
          # Our own rules (for running gyp-win-tool) and other actions in
          # Chromium rely on python being in the path. Add the path to this
          # python here so that if it's not in the path when ninja is run
          # later, python will still be found.
          setting = os.path.dirname(sys.executable) + os.pathsep + setting
        env[var.upper()] = setting
        break
  for required in ('SYSTEMROOT', 'TEMP', 'TMP'):
    if required not in env:
      raise Exception('Environment variable "%s" '
                      'required to be set to valid path' % required)
  return env
Removes a list of access rules from a Balancer's access list.  This
dataset/ETHPy150Open adobe/brackets-shell/gyp/pylib/gyp/msvs_emulation.py/_ExtractImportantEnvironment--crossover with--dataset/ETHPy150Open apache/libcloud/libcloud/loadbalancer/drivers/rackspace.py/RackspaceLBDriver.ex_destroy_balancer_access_rules