{spawn, exec} = require 'child_process'
log = console.log

task 'test', ->
  run 'NODE_ENV=test
    ./node_modules/mocha/bin/mocha
    --compilers coffee:coffee-script/register
    --reporter min
    --require should
    --colors
    test/*.coffee'

run = (args...) ->
  for a in args
    switch typeof a
      when 'string' then command = a
      when 'object'
        if a instanceof Array then params = a
        else options = a
      when 'function' then callback = a
  
  command += ' ' + params.join ' ' if params?
  cmd = spawn '/bin/sh', ['-c', command], options
  cmd.stdout.on 'data', (data) -> process.stdout.write data
  cmd.stderr.on 'data', (data) -> process.stderr.write data
  process.on 'SIGHUP', -> cmd.kill()
  cmd.on 'exit', (code) -> callback() if callback? and code is 0