Ruby on Rails syntax highlight switcher for Sublime Text 2 #Packages/User

settings.json

{
	// "color_scheme": "Packages/Color Scheme - Default/Monokai Bright.tmTheme",
	"color_scheme": "Packages/Color Scheme - Default/Twilight.tmTheme",
	"detect_indentation": true,
	"ensure_newline_at_eof_on_save": true,
	"find_selected_text": true,
	//"font_face": "inconsolata",
	//"font_face": "consolas",
	//"font_face": "mensch",
	"font_face": "monaco",
	"font_size": 12.5,
	"highlight_line": true,
	"match_brackets": true,
	"match_brackets_angle": false,
	"match_brackets_braces": true,
	"match_brackets_content": true,
	"match_brackets_square": true,
	"save_on_focus_lost": true,
	"scroll_past_end": true,
	"tab_size": 2,
	"detect_indentation": true,
	"translate_tabs_to_spaces": true,
	"trim_trailing_white_space_on_save": true,
	"word_wrap": false,
	"draw_indent_guides": true,
	"fold_buttons": false,
	"vintage_start_in_command_mode": false
}

syntax_highlighting.py

import sublime, sublime_plugin
import os

class DetectFileTypeCommand(sublime_plugin.EventListener):
  """ Detects current file type if the file's extension isn't conclusive """
  """ Modified for Ruby on Rails and Sublime Text 2 """
  """ Original pastie here: http://pastie.org/private/kz8gtts0cjcvkec0d4quqa """

  def on_load(self, view):
    filename = view.file_name()
    if not filename: # buffer has never been saved
      return

    name = os.path.basename(filename.lower())
    if name[-8:] == "_spec.rb":
      set_syntax(view, "Rspec", "RSpec.tmbundle/Syntaxes")
    elif name == "factories.rb":
      set_syntax(view, "Rspec", "RSpec.tmbundle/Syntaxes")
    elif name == "gemfile":
      set_syntax(view, "Ruby on Rails", "Rails")
    elif name[-2:] == "rb":
      set_syntax(view, "Ruby on Rails", "Rails")


def set_syntax(view, syntax, path=None):
  if path is None:
    path = syntax
  view.settings().set('syntax', 'Packages/'+ path + '/' + syntax + '.tmLanguage')
  print "Switched syntax to: " + syntax