Rakefile

require 'rake'
require 'io/console'

task :default => :tests

desc "Run Android unit tests and tests on a device or emulator"
task :tests => [:unit_tests, :integration_tests]

desc "Run Android lint on all modules"
task :lint do
  sh "./gradlew clean lint :Demo:assembleDebug :Demo:assembleRelease"
end

desc "Run Android unit tests"
task :unit_tests => :lint do
  sh "./gradlew --continue test"
end

desc "Run Android tests on a device or emulator"
task :integration_tests do
  output = `adb devices`
  if output.match(/device$/)
    begin
      `adb uninstall com.paypal.android.p2pmobile > /dev/null`
      log_listener_pid = fork { exec 'ruby', 'script/log_listener.rb' }
      sh "ruby script/httpsd.rb /tmp/httpsd.pid"
      sh "./gradlew --continue runAllTests connectedAndroidTest -x :TestUtils:connectedAndroidTest"
    ensure
      `kill -9 \`cat /tmp/httpsd.pid\``
      `kill -9 #{log_listener_pid}`
    end
  else
    puts "Please connect a device or start an emulator and try again"
    exit 1
  end
end

desc "Publish current version as a SNAPSHOT"
task :publish_snapshot => :unit_tests do
  abort("Version must contain '-SNAPSHOT'!") unless get_current_version.end_with?('-SNAPSHOT')

  puts "Ensure integration tests are passing by executing `rake integration_tests`."

  $stdin.gets

  prompt_for_sonatype_username_and_password

  sh "./gradlew clean :Core:uploadArchives :BraintreeDataCollector:uploadArchives :PayPalDataCollector:uploadArchives :PayPalOneTouch:uploadArchives :Braintree:uploadArchives :ThreeDSecure:uploadArchives"
end

desc "Interactive release to publish new version"
task :release => :unit_tests do
  Rake::Task["assumptions"].invoke

  puts "What version are you releasing? (x.x.x format)"
  version = $stdin.gets.chomp

  update_version(version)
  update_readme_version(version)

  prompt_for_sonatype_username_and_password

  Rake::Task["release_braintree"].invoke
  Rake::Task["release_paypal"].invoke

  post_release(version)
end

task :assumptions do
    puts "Release Assumptions"
    puts "* [ ] You are on the branch and commit you want to release."
    puts "* [ ] You have already merged hotfixes and pulled changes."
    puts "* [ ] You have already reviewed the diff between the current release and the last tag, noting breaking changes in the semver and CHANGELOG."
    puts "* [ ] Tests (rake integration_tests) are passing, manual verifications complete."
    puts "* [ ] Email is composed and ready to send to braintree-sdk-announce@googlegroups.com"

    puts "Ready to release? Press any key to continue. "
    $stdin.gets
end

task :release_braintree do
  sh "./gradlew clean :Core:uploadArchives :BraintreeDataCollector:uploadArchives :Braintree:uploadArchives :ThreeDSecure:uploadArchives"
  sh "./gradlew :Braintree:closeRepository"
  puts "Sleeping for one minute to allow Braintree modules to close"
  sleep 60
  sh "./gradlew :Braintree:promoteRepository"
  puts "Sleeping for ten minutes to allow Braintree modules to be promoted"
  sleep 600
  puts "Braintree modules have been released"
end

task :release_paypal do
  sh "./gradlew clean :PayPalDataCollector:uploadArchives :PayPalOneTouch:uploadArchives"
  sh "./gradlew :PayPalOneTouch:closeRepository"
  puts "Sleeping for one minute to allow PayPal modules to close"
  sleep 60
  sh "./gradlew :PayPalOneTouch:promoteRepository"
  puts "PayPal modules have been released"
end

def prompt_for_sonatype_username_and_password
  puts "Enter Sonatype username:"
  ENV["SONATYPE_USERNAME"] = $stdin.gets.chomp

  puts "Enter Sonatype password:"
  ENV["SONATYPE_PASSWORD"] = $stdin.noecho(&:gets).chomp
end

def post_release(version)
  if !`git remote`.include?("github")
    sh "git remote add github https://github.com/braintree/braintree_android.git"
  end

  puts "\nArchives are uploaded! Committing and tagging #{version} and preparing for the next development iteration"
  sh "git commit -am 'Release #{version}'"
  sh "git tag #{version} -a -m 'Release #{version}'"

  version_values = version.split('.')
  version_values[2] = version_values[2].to_i + 1
  update_version("#{version_values.join('.')}-SNAPSHOT")
  update_readme_snapshot_version(version_values.join('.'))
  increment_version_code
  sh "git commit -am 'Prepare for development'"

  puts "\nDone. Commits and tags have been created. If everything appears to be in order, hit ENTER to push."
  $stdin.gets

  sh "git push origin master #{version}"

  puts "\nPushed to GHE! Press ENTER to push to public Github."
  $stdin.gets

  sh "git push github master #{version}"

  puts "\nUpdate the releases tab on GitHub and send a release notification email to braintree-sdk-announce@googlegroups.com. Press ENTER when done."
  $stdin.gets
end

def get_current_version
  current_version = nil
  File.foreach("build.gradle") do |line|
    if match = line.match(/version = '(\d+\.\d+\.\d+(-SNAPSHOT)?)'/)
      current_version = match.captures
    end
  end

  return current_version[0]
end

def increment_version_code
  new_build_file = ""
  File.foreach("build.gradle") do |line|
    if line.match(/versionCode = (\d+)/)
      new_build_file += line.gsub(/versionCode = \d+/, "versionCode = #{$1.to_i + 1}")
    else
      new_build_file += line
    end
  end
  IO.write('build.gradle', new_build_file)
end

def update_version(version)
  IO.write("build.gradle",
    File.open("build.gradle") do |file|
      file.read.gsub(/version = '\d+\.\d+\.\d+(-SNAPSHOT)?'/, "version = '#{version}'")
    end
  )
end

def update_readme_version(version)
  IO.write("README.md",
    File.open("README.md") do |file|
      file.read.gsub(/:braintree:\d+\.\d+\.\d+'/, ":braintree:#{version}'")
    end
  )
end

def update_readme_snapshot_version(snapshot_version)
  IO.write("README.md",
    File.open("README.md") do |file|
      file.read.gsub(/:braintree:\d+\.\d+\.\d+-SNAPSHOT'/, ":braintree:#{snapshot_version}-SNAPSHOT'")
    end
  )
end