shell adapter throwing errors when trying to save history

[technicalpickles]

I tried out the new shell adapter in #800 in a non-test hubot, and seeing problems:

Hubot> hubot hel[Fri Dec 05 2014 18:19:08 GMT-0500 (EST)] ERROR Error: EBADF, bad file descriptor
  at Object.fs.writeSync (fs.js:429:18)
  at Interface.rl._addHistory (/Users/technicalpickles/github/hubot-classic/node_modules/hubot/node_modules/readline-history/readline-history.js:106:20)
  at Interface._line (readline.js:516:19)
  at Interface._ttyWrite (readline.js:736:14)
  at ReadStream.onkeypress (readline.js:97:10)
  at ReadStream.EventEmitter.emit (events.js:126:20)
  at emitKey (readline.js:1058:12)
  at ReadStream.onData (readline.js:807:7)
  at ReadStream.EventEmitter.emit (events.js:96:17)
  at TTY.onread (net.js:397:14)

And on a different run:

ERROR Error: UNKNOWN, unknown error
  at Object.fs.writeSync (fs.js:429:18)
  at Interface.rl._addHistory (/Users/technicalpickles/github/hubot-classic/node_modules/hubot/node_modules/readline-history/readline-history.js:106:20)
  at Interface._line (readline.js:516:19)
  at Interface._ttyWrite (readline.js:736:14)
  at ReadStream.onkeypress (readline.js:97:10)
  at ReadStream.EventEmitter.emit (events.js:126:20)
  at emitKey (readline.js:1058:12)
  at ReadStream.onData (readline.js:807:7)
  at ReadStream.EventEmitter.emit (events.js:96:17)
  at TTY.onread (net.js:397:14)

The .hubot_history file does exist, but it's empty.

[technicalpickles]

Did some more testing, and this seems to be caused by node-0.8. I tested the same bot with node-0.10, and it's working as expected.

[schematical]

If you used sudo to run hubot the first time it creates a .hubot_history as root then if you try to run hubot not as root you get an error like that. Try chowning the .hubot_history file. It worked for me.