Fastfile

require 'time'
require 'commander'
require 'pathname'

fastlane_version "1.57.0"

# Store the current CFBundleVersion and CFBundleShortVersionString in the fastlane context before every lane.
before_all do
  Actions.lane_context[SharedValues::VERSION_NUMBER] = get_version_number
  Actions.lane_context[SharedValues::BUILD_NUMBER] = get_build_number
end

desc "Install the necessary distribution certificates and private keys to sign the app. Ask a Timehop employee for the shared password to unlock the private keys."
lane :keys do
  sh("security add-trusted-cert -d -r trustRoot -k $HOME/Library/Keychains/login.keychain ../certs/app_store.cer")
  sh("security add-trusted-cert -d -r trustRoot -k $HOME/Library/Keychains/login.keychain ../certs/dist_enterprise.cer")
  sh("security import ../certs/app_store.p12 -k login.keychain")
  sh("security import ../certs/dist_enterprise.p12 -k login.keychain")
end

desc "Install the Timehop Xcode templates"
lane :templates do
  sh("rm -rf ~/Library/Developer/Xcode/Templates/File\\ Templates/Timehop")
  sh("mkdir -p ~/Library/Developer/Xcode/Templates/File\\ Templates/Timehop")
  sh("cp -R ../Templates/* ~/Library/Developer/Xcode/Templates/File\\ Templates/Timehop")
end

desc "Send a notification when a build is done processing in iTunes Connect"
lane :watch do
  sh("watchbuild -a com.timehop.ios.Timehop -u doc@timehop.com")
end

desc "Submit a new Beta Build to HockeyApp"
desc "This will also make sure the profile is up to date"
lane :beta do
  ensure_git_status_clean
  ensure_git_in_sync

  slack(
    message: "Beta incoming from branch " + sh("git rev-parse --abbrev-ref HEAD"),
    channel: "#ios",
    default_payloads: [:git_author]
  )

  cocoapods

  # Get and format all the commits since the last version bump commit.
  notes = changelog_from_git_commits
  notes = notes + "\n\n" + "[View diff on Github](#{compare_url})"

  # Bump the CFBundleVersion
  new_build_number = next_version
  set_build_number(
    new_build_number
  )

  # Check for the necessary provisioning profile and download it from the developer portal if necessary.
  sigh(
    output_path: "/tmp",
    skip_certificate_verification: true,
    app_identifier: "com.timehop.ios.TimehopEnterprise"
  )

  # Use the UDID of the newly created provisioning profile.
  # The Xcode project is configured to read the provision profile UUID through this environmental variable.
  # See here for more information: https://github.com/fastlane/fastlane/blob/master/docs/CodeSigning.md#deprecated-using-environment-variables
  ENV["PROFILE_UDID"] = lane_context[SharedValues::SIGH_UDID]

  # Build the app.
  gym(
    workspace: "TimehopThree.xcworkspace",
    configuration: "Beta",
    scheme: "TimehopThree Beta",
    export_method: 'enterprise',
    codesigning_identity: "iPhone Distribution: DOUBLEDUB INC",
    use_legacy_build_api: true # There's a bug in the new Xcode 7 API that causes problems. This forces use of the old API.
  )

  # Upload the build to HockeyApp.
  hockey(
    api_token: ENV['HOCKEYAPP_TOKEN'],
    public_identifier: ENV['HOCKEYAPP_BETA_ID'],
    notes: notes,
    notes_type: "1",
    commit_sha: `git rev-parse HEAD`.strip
  )

  clean_build_artifacts

  commit_version_bump(
    message: "Version bump " + new_build_number,
    force: true
  )

  push_to_git_remote
end

desc "Submit a new Gamma Build (external beta) to HockeyApp"
desc "This will also make sure the profile is up to date"
lane :gamma do
  ensure_git_status_clean
  ensure_git_in_sync

  slack(
    message: "Gamma incoming from branch " + sh("git rev-parse --abbrev-ref HEAD"),
    channel: "#ios",
    default_payloads: [:git_author]
  )

  cocoapods

  # Prompts for the HockeyApp release notes.
  notes = prompt(
    text: "Enter release notes",
    multi_line_end_keyword: "END"
  )

  # Bump the CFBundleVersion
  new_build_number = next_version
  set_build_number(
    new_build_number
  )

  # Check for the necessary provisioning profile and download it from the developer portal if necessary.
  sigh(
    output_path: "/tmp",
    skip_certificate_verification: true,
    app_identifier: "com.timehop.ios.TimehopMaybe"
  )

  # Use the UDID of the newly created provisioning profile.
  # The Xcode project is configured to read the provision profile UUID through this environmental variable.
  # See here for more information: https://github.com/fastlane/fastlane/blob/master/docs/CodeSigning.md#deprecated-using-environment-variables
  ENV["PROFILE_UDID"] = lane_context[SharedValues::SIGH_UDID]

  # Build the app.
  gym(
    workspace: "TimehopThree.xcworkspace",
    configuration: "Gamma",
    scheme: "TimehopThree Gamma",
    export_method: 'enterprise'
  )

  # Upload the build to HockeyApp.
  hockey(
    api_token: ENV['HOCKEYAPP_TOKEN'],
    public_identifier: ENV['HOCKEYAPP_GAMMA_ID'],
    notes: notes,
    notes_type: "1",
    commit_sha: `git rev-parse HEAD`.strip
  )

  clean_build_artifacts

  commit_version_bump(
    message: "Version bump " + new_build_number,
    force: true
  )

  push_to_git_remote
end

desc "Deploy a new version to the App Store"
lane :appstore do
  ensure_git_branch
  ensure_git_status_clean
  ensure_git_in_sync

  slack(
    message: "App Store build incoming",
    channel: "#ios",
    default_payloads: [:git_author]
  )

  cocoapods

  # Ask for a new CFBundleShortVersionString and bump the CFBundleVersion.
  new_build_number = next_version
  version = ask("Enter a new version number: ")
  set_build_number(
    new_build_number
  )
  set_version_number(
    version
  )

  # Check for the necessary provisioning profile and download it from the developer portal if necessary.
  sigh(
    output_path: "/tmp",
    app_identifier: "com.timehop.ios.Timehop"
  )

  # Use the UDID of the newly created provisioning profile.
  # The Xcode project is configured to read the provision profile UUID through this environmental variable.
  # See here for more information: https://github.com/fastlane/fastlane/blob/master/docs/CodeSigning.md#deprecated-using-environment-variables
  ENV["PROFILE_UDID"] = lane_context[SharedValues::SIGH_UDID]

  # Generate a name for the xcarchive file.
  # Also generate the destination path which is inside the Timehop dropbox folder.
  archive_name = version + " - TimehopThree " + Time.now.strftime("%F %H.%M.%S") + ".xcarchive"
  archive_path = archive_destination(archive_name)

  # Build the app.
  gym(
    workspace: "TimehopThree.xcworkspace",
    configuration: "Release",
    scheme: "TimehopThree",
    clean: false,
    codesigning_identity: "iPhone Distribution: DOUBLEDUB INC (SYMQPHZ6U8)",
    archive_path: archive_path,
    export_team_id: "SYMQPHZ6U8",
    use_legacy_build_api: true # There's a bug in the new Xcode 7 API that causes problems. This forces use of the old API.
  )

  # Upload the build to iTunes Connect.
  deliver(
    force: true,
    skip_screenshots: true
  )

  clean_build_artifacts

  commit_version_bump(
    message: "Version bump " + version + ", " + new_build_number,
    force: true
  )

  push_to_git_remote
end

desc "Build and package the app for submission to Facebook"
lane :facebook do
  ensure_git_branch
  ensure_git_status_clean
  ensure_git_in_sync

  cocoapods

  # Check for the necessary provisioning profile and download it from the developer portal if necessary.
  sigh(
    output_path: "/tmp"
  )

  # Use the UDID of the newly created provisioning profile.
  # The Xcode project is configured to read the provision profile UUID through this environmental variable.
  # See here for more information: https://github.com/fastlane/fastlane/blob/master/docs/CodeSigning.md#deprecated-using-environment-variables
  ENV["PROFILE_UDID"] = lane_context[SharedValues::SIGH_UDID]

  # Build the app.
  path = Pathname.getwd.dirname.to_s + "/build"
  xcbuild(
    workspace: "TimehopThree.xcworkspace",
    scheme: "TimehopThree",
    sdk: "iphonesimulator",
    configuration: "Release",
    derivedDataPath: path.to_s
  )

  # Zip the app.
  app_path = path + "/Build/Products/Release-iphonesimulator/"
  zip_path = "~/Desktop/Timehop.zip"
  sh("cd #{app_path};zip -r #{zip_path} Timehop.app")

  clean_build_artifacts
end

desc "Edits the release notes for all languages at once and uploads them to iTunes Connect"
lane :release_notes do
  ensure_git_branch
  ensure_git_status_clean

  # Prompt for release notes.
  notes = prompt(
    text: "Enter release notes",
    multi_line_end_keyword: "END"
  )

  # Update the release notes for every language.
  Dir.foreach('./metadata') do |filename|
    next if filename == '.' or filename == '..' or !File.directory?("./metadata/#{filename}")
    File.open("./metadata/#{filename}/release_notes.txt", 'w') do |file|
      file.write notes
    end
  end

  puts "Use the deliver command to upload the metadata"

  commit_metadata(force: true)
  push_to_git_remote
end

desc "Bump both version numbers"
lane :bump do
  ensure_git_status_clean
  ensure_git_in_sync

  # Ask for a new CFBundleShortVersionString and bump the CFBundleVersion.
  new_build_number = next_version
  version = ask("Enter a new version number: ")
  set_build_number(
    new_build_number
  )
  set_version_number(
    version
  )

  commit_version_bump(
    message: "Version bump " + version + ", " + new_build_number,
    force: true
  )

  push_to_git_remote
end

desc "Compare the current git state to the last version bump"
lane :compare do
  puts compare_url
end

desc "Upload screenshots from the specified directory to iTunes Connect"
lane :screenshots do
  directory = prompt(:text => "Where are the screenshots located?")

  # Copy the screenshots to the directory for each language.
  Dir.foreach('./screenshots') do |filename|
    next if filename == '.' or filename == '..' or !File.directory?("./metadata/#{filename}")
    sh("rm ./screenshots/#{filename}/*.*")
    sh("cp #{directory}/* ./screenshots/#{filename}/")
  end

  puts "Use the deliver command to upload the metadata"

  sh("git add ./screenshots")
  sh("git commit -m 'Update app store screenshots'")
  push_to_git_remote
end

after_all do |lane|
  ship_it
  notify("Lane #{lane} completed successfully!")
end


error do |lane, exception|
  clean_build_artifacts
  puts "\n(╯°□°）╯︵ ┻━┻\n".red
  notify("Lane #{lane} failed to complete.")
end


# Helper functions

def next_version
  Time.now.strftime("%Y%m%d%H%M")
end

def get_build_number
  `/usr/libexec/PlistBuddy -c 'Print CFBundleVersion' ../TimehopThree/TimehopThree-Info.plist`.strip
end

def get_version_number
  `/usr/libexec/PlistBuddy -c 'Print CFBundleShortVersionString' ../TimehopThree/TimehopThree-Info.plist`.strip
end

def set_build_number(build_number = nil)
  raise if build_number.nil?

  puts "Setting build number to #{build_number}"
  Actions.lane_context[SharedValues::BUILD_NUMBER] = build_number
  sh("/usr/libexec/PlistBuddy -c 'Set CFBundleVersion #{build_number}' ../TimehopThree/TimehopThree-Info.plist")
end

def set_version_number(version_number = nil)
  raise if version_number.nil?

  puts "Setting version number to #{version_number}"
  Actions.lane_context[SharedValues::VERSION_NUMBER] = version_number
  sh("/usr/libexec/PlistBuddy -c 'Set CFBundleShortVersionString #{version_number}' ../TimehopThree/TimehopThree-Info.plist")
end

def archive_destination(filename = nil)
  raise "non-nil filename required" if filename.nil?

  dropbox_folder = File.expand_path("~/Dropbox (Timehop)")
  if !File.exist? dropbox_folder
    dropbox_folder = File.expand_path(ask("Where is your Timehop Dropbox folder?"))
  end
  raise "Could not find Timehop Dropbox folder at #{dropbox_folder}" if !File.exist?(dropbox_folder)

  "#{dropbox_folder}/Timehop Product/Tech/iOS Submitted Apps/#{filename}"
end

def compare_url
  last_bump_hash = sh("cd ../;git log --pretty=format:'%s %h' | grep -i '^version bump [0-9]\\{12\\}\\b' | awk '{print $NF}' | head -n1").strip
  current_hash = sh("git rev-parse HEAD").strip

  "https://github.com/timehop/TimehopThree-iOS/compare/#{last_bump_hash}...#{current_hash}"
end

def ship_it
  rand = Random.rand(0..1)
  if rand == 0
    squirrel
  elsif rand == 1
    boat
  end
end

def squirrel
  puts "
    !!!!
  !!!!!!!!
!!!!!!!!!!!   O_O
!!!  !!!!!!! /@ @\\
      !!!!!! \\ x /
      !!!!!!/ m  !m
       !!!!/ __  |
       !!!!|/  \\__
        !!!\\______\\
  "
end

def boat
  puts "
     .  o ..
     o . o o.o
          ...oo
            __[]__
         __|_o_o_o\__
         \\\"\"\"\"\"\"\"\"\"\"/
          \\. ..  . /
     ^^^^^^^^^^^^^^^^^^^^
  "
end