Rakefile

def workspace
  return 'Astro.xcworkspace'
end

def configuration
  return 'Debug'
end

def targets
  return [
    :ios,
    # :tvos # Note: we're omiting this until Circle supports testing on tvOS simulators.
  ]
end

def schemes
  return {
    ios: 'Astro',
    tvos: 'Astro'
  }
end

def sdks
  return {
    ios: 'iphonesimulator',
    tvos: 'appletvsimulator9.2'
  }
end

def devices
  return {
    ios: "platform='iOS Simulator',OS='10.2',name='iPhone 7'",
    tvos: "name='Apple TV 1080p'"
  }
end

def xcodebuild_astro(tasks, platform, xcpretty_args: '')
  sdk = sdks[platform]
  scheme = schemes[platform]
  destination = devices[platform]

  sh "set -o pipefail && xcodebuild CODE_SIGNING_REQUIRED=NO CODE_SIGN_IDENTITY=  PROVISIONING_PROFILE=  -workspace '#{workspace}' -scheme '#{scheme}' -sdk #{sdk} -destination #{destination} #{tasks} | xcpretty -c #{xcpretty_args}"
end

desc 'Build the Astro framework.'
task :build do
  xcodebuild_astro 'build', :ios
end

desc 'Clean build directory.'
task :clean do
  xcodebuild_astro 'clean', :ios
end

desc 'Build, then run tests.'
task :test do
  targets.map { |platform| xcodebuild_astro 'build test', platform, xcpretty_args: '--test' }
  sh "killall Simulator"
end

desc 'Release a version, specified as an argument.'
task :release, :version do |task, args|
  version = args[:version]
  abort "You must specify a version in semver format." if version.nil? || version.scan(/\d+\.\d+\.\d+/).length == 0

  puts "Validating local github state"
  git_status = `git status -b`
  if (git_status.include? "up to date with 'origin/master'.") && (git_status.include? "nothing to commit, working tree clean
")
    puts "Updating podspec."
    filename = "Astro.podspec"
    contents = File.read(filename)
    contents.gsub!(/s\.version\s*=\s"\d+\.\d+\.\d+"/, "s.version      = \"#{version}\"")
    File.open(filename, 'w') { |file| file.puts contents }

    puts "Comitting, tagging, and pushing."
    message = "Releasing version #{version}."
    sh "git commit -am '#{message}'"
    sh "git tag #{version} -m '#{message}'"
    sh "git push --follow-tags"

    puts "Pushing to Astro.podspec"
    sh "pod trunk push Astro.podspec"

    puts "Pushing as a GitHub Release."
    require 'octokit'
    Octokit::Client.new(netrc: true).
      create_release('RobotsAndPencils/Astro',
                     version,
                     name: version)
  else
    puts "**********************************************************************"
    puts "You need to run this command on Github master with no changes present!"
    puts "Check the following output to verify your local github state..."
    puts "******************************* OUTPUT *******************************"
    puts git_status
    puts "**********************************************************************"
    
    require 'octokit'
  end
end