sublime text build system for jekyll - ruby

Question

I'm trying to get a build system for the Jekyll gem in sublime text. In my sublime-project I have the following:
"build_systems":
[
{
"name":"jekyll",
"cmd":"/Users/kaass/.rvm/gems/ruby-1.9.3-p327/bin/jekyll",
"shell":true,
"path":"/Users/kaass/.rvm/bin/rvm-auto-ruby",
"working_dir":"$project_path"
}
]
I have tried playing around with env as well as different options above, but always get some sort of error pertaining to ruby or jekyll not found or env: ruby_noexec_wrapper not found
I'm running 10.8.2 and my path :
kaass:~ kaass$ echo $PATH
/Users/kaass/.rvm/gems/ruby-1.9.3-p327/bin:/Users/kaass/.rvm/gems/ruby-1.9.3-p327#global/bin:/Users/kaass/.rvm/rubies/ruby-1.9.3-p327/bin:/Users/kaass/.rvm/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/opt/X11/bin:/usr/local/bin:/usr/X11R6/bin
Everything I'm trying to call is already in my path.

Answer 1

I had a similar problem running rake within the correct rvm environment.
This is the sublime-project file I ended up with:
{
"folders":
[
{
"path": "data"
}
],
"build_systems":
[
{
"name": "rake",
"cmd": "source ~/.rvm/environments/ruby-1.9.3-p194#mygemset && rake",
"shell": true,
"path": "/bin:/usr/bin:/usr/local/bin:~/.rvm/bin",
"working_dir": "$project_path"
}
]
}
The trick was to add ~/.rvm/bin to the path and to source the environment of the rvm gemset.
Then I can even use the "rake" command without specifying a full path.
The rest is straight-forward.