Support ruby 2.2

[ghost]

I guess this may be caused by the ruby_parser dependency not supporting 2.2?

Error reading triggers in db/migrate/20150415070431_create_trigger_user_update.rb: unrecognized RUBY_VERSION 2.2.0

[jenseng]

Yeah, unfortunately even the latest ruby_parser still just supports 2.1. This might be a good time to investigate swapping it out for parser, which does support 2.2 ... I've been meaning to check it out for a while now.

[ghost]

For anyone with the same issue, here's a nasty monkey patch which works for now, based on someone else's earlier patch when the same issue happened with Ruby 2.1:

If you're using Rails, you can put this in config/initializers/overrides.rb

require 'ruby_parser'

# Monkey patch to support Ruby 2.2
RubyParser.class_eval do
  def self.for_current_ruby
    Ruby21Parser.new
  end
end

[jtippett]

+1 to this, but I do note that ruby_parser seems to be inching towards supporting 2.2

[monkbroc]

FYI, I installed hair_trigger in an app with Ruby 2.2.1 and its working fine. Bundler pulled in ruby_parser 3.7.0 which has preliminary support for Ruby 2.2. It seems to be enough.

Do you want to close this issue @jenseng?

[jenseng]

i'll bump the ruby_parser dependency and then close this out. thanks :)

[mockdeep]

Bump on this. It's blocking us upgrading to Ruby 2.2.

[jenseng]

dang, I spaced on this on in the last hairtrigger release /o\ ... stand by

[jenseng]

ruby_parser dependency has been bumped in v0.2.17

[mockdeep]

Great, thanks! Will give that a shot.