setup_pr.rb

begin
  require 'highline/import'
rescue LoadError
  puts "we need highline, please run:", "", "\tgem install highline", ""
  exit 1
end

begin
  require 'gh'
rescue LoadError
  puts "we need gh, please run:", "", "\tgem install gh", ""
  exit 1
end

def self.our_hook?(hook)
  return true   if hook['name'] == 'travis'
  return false  if hook['name'] != 'web'
  return false  if hook['config'].nil?
  hook['config']['url'] =~ /travis-ci\.(com|org)/
end


def self.check_user
  user = GH['user']
  puts "", "Successfully logged in as #{user['name'] || user['login']}!"
rescue
  puts "", "Login failed"
  exit 1
end

def self.check_repo
  puts
  repo  = ask('repository: ')
  repo  = "#{@login}/#{repo}" unless repo.include? '/'
  found = false

  GH["repos/#{repo}/hooks"].each do |hook|
    next unless our_hook? hook
    url = hook['_links']['self']['href']
    GH.post(url, add_events: %w[push pull_request issue_comment public member])
    found = true
  end

  if found
    puts "Successfully enabled #{repo}!"
  else
    puts "#{repo} seems not to be using Travis CI :("
  end
rescue Faraday::Error::ClientError
  puts "Either #{repo} does not exist or you don't have access to it."
end

begin
  puts "No data will be sent to Travis CI", "", "GitHub login (password will not be displayed nor stored)"
  @login    = ask('login: ')
  @password = ask('password: ') { |q| q.echo = false }

  GH.with(username: @login, password: @password) do
    check_user
    loop { check_repo }
  end
rescue EOFError
  exit
end