v2ex_daily.coffee

casper = require('casper').create()

casper.start 'http://v2ex.com/signin'

casper.then ->
  @fill 'form[action=\"/signin\"]',
    'u': 'username'
    'p': 'password'
  , true

casper.waitForUrl /v2ex\.com\/$/, ->
  if @visible 'a[href=\"/mission/daily\"]'
    @click 'a[href=\"/mission/daily\"]'
  else
    @echo('Today\'s bonus has been claimed.').exit()
, -> @echo(@fetchText '.problem ul li').exit()

casper.then ->
  @click '#Main input'

casper.then ->
  throw new Error if @fetchText '.message' isnt '已成功领取每日登录奖励'

casper.run()