lisp.coffee

child_process = require 'child_process'

# put this script under hubotdir/scripts

module.exports = (robot) ->
  robot.respond /eval\s+(.*)$/i, (msg) ->
    sexp = msg.match[1]
    child_process.exec "sbcl --noinform--quit --eval \"(print #{sexp})\"", (error, stdout, stderr) ->
      if !error
        output = stdout+''
        msg.send output
      else
        msg.send "error"
        console.log(error)
        console.log(stderr)