hubot-scripts/src/scripts/github-commit-link.coffee

Allows you to opt in to a variety of scripts

# Description:
#   Github commit link looks for <SHA> and links to that commit for your default
#   repo. Eg. "Hey guys check out commit 251a8fb"
#
# Dependencies:
#   "githubot": "0.2.0"
#
# Configuration:
#   HUBOT_GITHUB_REPO
#     The `user/repository` that you want to connect to. example: github/hubot-scripts
#   HUBOT_GITHUB_TOKEN
#     You can retrieve your github token via:
#       curl -i https://api.github.com/authorizations -d '{"scopes":["repo"]}' -u "yourusername"
#     Enter your Github password when prompted. When you get a response, look for the "token" value
#
#     See the following for more details:
  #     http://developer.github.com/v3/oauth/#create-a-new-authorization
#       https://github.com/iangreenleaf/githubot
#
# Commands:
#   Listens for <SHA> and links to the commit for your default repo on github
#
# Author:
#   achiu

module.exports = (robot) ->
  github = require("githubot")(robot)
  robot.hear /.*(\b[0-9a-f]{7}\b|\b[0-9a-f]{40}\b).*/i, (msg) ->
    if process.env.HUBOT_GITHUB_REPO && process.env.HUBOT_GITHUB_TOKEN
      if !(msg.message.text.match(/commit\//))
        commit_sha = msg.match[1].replace /\b/, ""
        bot_github_repo = github.qualified_repo process.env.HUBOT_GITHUB_REPO
        issue_title = ""
        github.get "https://api.github.com/repos/#{bot_github_repo}/commits/" + commit_sha, (commit_obj) ->
          url = commit_obj.url.replace(/api\./,'')
          url = url.replace(/repos\//,'')
          url = url.replace(/commits/,'commit')
          msg.send "Commit: " + commt_obj.commit.message + " " + url
    else
      msg.send "Hey! You need to set HUBOT_GITHUB_REPO and HUBOT_GITHUB_TOKEN before I can link to that commit."