gistfile1.rb

#!/usr/bin/env ruby

require 'carrier-pigeon'
require 'json'
require 'pp'

command = <<EOS
  ssh gerrit.example.com gerrit stream-events
EOS
IO.popen(command, 'r+') do |io|
  loop do
    data = JSON.parse(io.gets)
    pp data

    if data
      case data["type"]
      when "comment-added"
        comment = data["comment"].gsub(/[\r\n]/,"")
        message = "#{comment} by #{data["author"]["name"]} #{data["change"]["url"]} owner is #{data["change"]["owner"]["name"]}"
      when "patchset-created"
        message = "patchset created by #{data["uploader"]["name"]} #{data["change"]["url"]} owner is #{data["change"]["owner"]["name"]}"
      when 'change-merged'
        "merged #{data["change"]["url"]} #{data["change"]["owner"]["name"]}"
      end

      CarrierPigeon.send(uri: 'irc://username:[email protected]/#gerrit', message: message, ssl: true, notice: false, join: true)
    end
  end
end