path: root/ci/travis.rb

#!/usr/bin/env ruby
require 'fileutils'
include FileUtils

commands = [
  'mysql -e "create database activerecord_unittest;"',
  'mysql -e "create database activerecord_unittest2;"',
  'psql  -c "create database activerecord_unittest;" -U postgres',
  'psql  -c "create database activerecord_unittest2;" -U postgres'
]

commands.each do |command|
  system("#{command} > /dev/null 2>&1")
end

class Build
  MAP = {
    'railties' => 'railties',
    'ap'       => 'actionpack',
    'am'       => 'actionmailer',
    'amo'      => 'activemodel',
    'as'       => 'activesupport',
    'ar'       => 'activerecord',
    'av'       => 'actionview',
    'aj'       => 'activejob',
    'guides'   => 'guides'
  }

  attr_reader :component, :options

  def initialize(component, options = {})
    @component = component
    @options = options
  end

  def run!(options = {})
    self.options.update(options)
    Dir.chdir(dir) do
      announce(heading)
      if guides?
        run_bug_report_templates
      else
        rake(*tasks)
      end
    end
  end

  def announce(heading)
    puts "\n\e[1;33m[Travis CI] #{heading}\e[m\n"
  end

  def heading
    heading = [gem]
    heading << "with #{adapter}" if activerecord?
    heading << "in isolation" if isolated?
    heading << "integration" if integration?
    heading.join(' ')
  end

  def tasks
    if activerecord?
      ['db:mysql:rebuild', "#{adapter}:#{'isolated_' if isolated?}test"]
    else
      ["test", ('isolated' if isolated?), ('integration' if integration?)].compact.join(":")
    end
  end

  def key
    key = [gem]
    key << adapter if activerecord?
    key << 'isolated' if isolated?
    key.join(':')
  end

  def activesupport?
    gem == 'activesupport'
  end

  def activerecord?
    gem == 'activerecord'
  end

  def guides?
    gem == 'guides'
  end

  def isolated?
    options[:isolated]
  end

  def integration?
    component.split(':').last == 'integration'
  end

  def gem
    MAP[component.split(':').first]
  end
  alias :dir :gem

  def adapter
    component.split(':').last
  end

  def rake(*tasks)
    tasks.each do |task|
      cmd = "bundle exec rake #{task}"
      puts "Running command: #{cmd}"
      return false unless system(env, cmd)
    end
    true
  end

  def env
    # Provide extra ENV variables for the build here
    {}
  end

  def run_bug_report_templates
    Dir.glob('bug_report_templates/*.rb').all? do |file|
      system(Gem.ruby, '-w', file)
    end
  end
end

if ENV['GEM']=='aj:integration'
   ENV['QC_DATABASE_URL']  = 'postgres://postgres@localhost/active_jobs_qc_int_test'
   ENV['QUE_DATABASE_URL'] = 'postgres://postgres@localhost/active_jobs_que_int_test'
end

results = {}

ENV['GEM'].split(',').each do |gem|
  [false, true].each do |isolated|
    next if ENV['TRAVIS_PULL_REQUEST'] && ENV['TRAVIS_PULL_REQUEST'] != 'false' && isolated
    next if gem == 'railties' && isolated
    next if gem == 'aj:integration' && isolated
    next if gem == 'guides' && isolated

    build = Build.new(gem, :isolated => isolated)
    results[build.key] = build.run!

  end
end

# puts
# puts "Build environment:"
# puts "  #{`cat /etc/issue`}"
# puts "  #{`uname -a`}"
# puts "  #{`ruby -v`}"
# puts "  #{`mysql --version`}"
# puts "  #{`pg_config --version`}"
# puts "  SQLite3: #{`sqlite3 -version`}"
# `gem env`.each_line {|line| print "   #{line}"}
# puts "   Bundled gems:"
# `bundle show`.each_line {|line| print "     #{line}"}
# puts "   Local gems:"
# `gem list`.each_line {|line| print "     #{line}"}

failures = results.select { |key, value| !value  }

if failures.empty?
  puts
  puts "Rails build finished successfully"
  exit(true)
else
  puts
  puts "Rails build FAILED"
  puts "Failed components: #{failures.map(&:first).join(', ')}"
  exit(false)
end