sublime text2 plugin, touch file if file does't exist before `save` file.

touch_file.py

import sublime_plugin
import os

class TouchFile(sublime_plugin.EventListener):
  def on_pre_save(self, view):
    view.run_command("touch_file")

class TouchFileCommand(sublime_plugin.TextCommand):
  def run(self, text):
    fn = self.view.file_name().encode("utf_8")
    if not os.path.exists(fn):
    	os.system('sudo touch ' + fn)

plugin file:
~/Library/Application Support/Sublime Text 2/Packages/User/touch_file.py

fix sublime Unable to save .... error

where this file must be copied?

~/Library/Application Support/Sublime Text 2/Packages/User/touch_file.py @marcoautiero