Ported CLI from commander to yargs because yargs suits our large CLI better and is easier to develop with. Split commands into separate files since the file was getting annoyingly long.

lib/cli/notify-hipchat/index.js

@@ -0,0 +1,61 @@
+module.exports.command = 'notify-hipchat'
+
+module.exports.describe = 'Start a HipChat notifier unit.'
+
+module.exports.builder = function(yargs) {
+  var logger = require('../../util/logger')
+
+  return yargs
+    .env('STF_NOTIFY_HIPCHAT')
+    .strict()
+    .option('connect-sub', {
+      alias: 's'
+    , describe: 'App-side ZeroMQ PUB endpoint to connect to.'
+    , type: 'array'
+    , demand: true
+    })
+    .option('notify-priority', {
+      alias: 'n'
+    , describe: 'Minimum log level to cause a notification.'
+    , type: 'number'
+    , default: logger.Level.WARNING
+    })
+    .option('priority', {
+      alias: 'p'
+    , describe: 'Minimum log level.'
+    , type: 'number'
+    , default: logger.Level.IMPORTANT
+    })
+    .option('room', {
+      alias: 'r'
+    , describe: 'HipChat room.'
+    , type: 'string'
+    , default: process.env.HIPCHAT_ROOM
+    , demand: true
+    })
+    .option('token', {
+      alias: 't'
+    , describe: 'HipChat v2 API token.'
+    , type: 'string'
+    , default: process.env.HIPCHAT_TOKEN
+    , demand: true
+    })
+    .epilog('Each option can be be overwritten with an environment variable ' +
+      'by converting the option to uppercase, replacing dashes with ' +
+      'underscores and prefixing it with `STF_NOTIFY_HIPCHAT_` (e.g. ' +
+      '`STF_NOTIFY_HIPCHAT_ROOM`). Legacy environment variables like ' +
+      'HIPCHAT_TOKEN are still accepted, too, but consider them ' +
+      'deprecated.')
+}
+
+module.exports.handler = function(argv) {
+  return require('../../units/notify/hipchat')({
+    token: argv.token
+  , room: argv.room
+  , priority: argv.priority
+  , notifyPriority: argv.notifyPriority
+  , endpoints: {
+      sub: argv.connectSub
+    }
+  })
+}