old_contents: #
  # Copyright (c) 2017 Shota Shimazu
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  #
  
  import platform
  import os
  
  
  """:
    Logger
  """
  def log(string, withError = False): # -> Void
      if withError:
          print('\033[31m Pancake: ' + string + '\033[0m')
      else:
          print('\033[32m Pancake: \033[0m' + string)
  
  def notify(string): # -> Void
      if platform.system() == 'Darwin':
          os.system("osascript -e 'display notification \"" + "Pancake: " + string + "\"'")
  
new_contents: #
  # Copyright (c) 2017 Shota Shimazu
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  #
  
  import platform
  import subprocess
  import os
  
  
  """:
    Logger
  """
  def log(string, withError = False): # -> Void
      if withError:
          print('\033[31m Pancake: ' + string + '\033[0m')
      else:
          print('\033[32m Pancake: \033[0m' + string)
  
  def notify(string): # -> Void
      if platform.system() == 'Darwin':
          os.system("osascript -e 'display notification \"" + "Pancake: " + string + "\"'")
  
  
  
  """:
   Shell excute
  """
  def cmd(string, withLog = False):
      cmds = string.split(" ")
      subprocess.run(cmds)
  
subject: Add command line tool.