Class: Snapshot::SimulatorLauncherBase

Inherits:
Object
  • Object
show all
Defined in:
snapshot/lib/snapshot/simulator_launchers/simulator_launcher_base.rb

Direct Known Subclasses

SimulatorLauncher, SimulatorLauncherXcode8

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(launcher_configuration: nil) ⇒ SimulatorLauncherBase

Returns a new instance of SimulatorLauncherBase.


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# File 'snapshot/lib/snapshot/simulator_launchers/simulator_launcher_base.rb', line 17

def initialize(launcher_configuration: nil)
  @launcher_config = launcher_configuration
end

Instance Attribute Details

#collected_errorsObject

Returns the value of attribute collected_errors


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# File 'snapshot/lib/snapshot/simulator_launchers/simulator_launcher_base.rb', line 11

def collected_errors
  @collected_errors
end

#current_number_of_retries_due_to_failing_simulatorObject

The number of times we failed on launching the simulator… sigh


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# File 'snapshot/lib/snapshot/simulator_launchers/simulator_launcher_base.rb', line 14

def current_number_of_retries_due_to_failing_simulator
  @current_number_of_retries_due_to_failing_simulator
end

#launcher_configObject

Returns the value of attribute launcher_config


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# File 'snapshot/lib/snapshot/simulator_launchers/simulator_launcher_base.rb', line 15

def launcher_config
  @launcher_config
end

Instance Method Details

#add_media(device_types, media_type, paths) ⇒ Object

pass an array of device types


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# File 'snapshot/lib/snapshot/simulator_launchers/simulator_launcher_base.rb', line 74

def add_media(device_types, media_type, paths)
  media_type = media_type.to_s

  device_types.each do |device_type|
    UI.verbose("Adding #{media_type}s to #{device_type}...")
    device_udid = TestCommandGenerator.device_udid(device_type)

    UI.message("Launch Simulator #{device_type}")
    Helper.backticks("xcrun instruments -w #{device_udid} &> /dev/null")

    paths.each do |path|
      UI.message("Adding '#{path}'")

      # Attempting addmedia since addphoto and addvideo are deprecated
      output = Helper.backticks("xcrun simctl addmedia #{device_udid} #{path.shellescape} &> /dev/null")

      # Run legacy addphoto and addvideo if addmedia isn't found
      # Output will be empty strin gif it was a success
      # Output will contain "usage: simctl" if command not found
      if output.include?('usage: simctl')
        Helper.backticks("xcrun simctl add#{media_type} #{device_udid} #{path.shellescape} &> /dev/null")
      end
    end
  end
end

#copy_simulator_logs(device_names, language, locale, launch_arguments) ⇒ Object


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# File 'snapshot/lib/snapshot/simulator_launchers/simulator_launcher_base.rb', line 142

def copy_simulator_logs(device_names, language, locale, launch_arguments)
  return unless launcher_config.output_simulator_logs

  detected_language = locale || language
  language_folder = File.join(launcher_config.output_directory, detected_language)

  device_names.each do |device_name|
    device = TestCommandGeneratorBase.find_device(device_name)
    components = [launch_arguments].delete_if { |a| a.to_s.length == 0 }

    UI.header("Collecting system logs #{device_name} - #{language}")
    log_identity = Digest::MD5.hexdigest(components.join("-"))
    FastlaneCore::Simulator.copy_logs(device, log_identity, language_folder)
  end
end

#erase_simulator(device_type) ⇒ Object


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# File 'snapshot/lib/snapshot/simulator_launchers/simulator_launcher_base.rb', line 107

def erase_simulator(device_type)
  UI.verbose("Erasing #{device_type}...")
  device_udid = TestCommandGenerator.device_udid(device_type)

  UI.important("Erasing #{device_type}...")

  `xcrun simctl erase #{device_udid} &> /dev/null`
end

#interface_style(device_type, dark_mode) ⇒ Object


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# File 'snapshot/lib/snapshot/simulator_launchers/simulator_launcher_base.rb', line 130

def interface_style(device_type, dark_mode)
  device_udid = TestCommandGenerator.device_udid(device_type)
  if device_udid
    plist = {
      UserInterfaceStyleMode: (dark_mode ? 2 : 1)
    }
    UI.message("Setting interface style #{device_type} (UserInterfaceStyleMode=#{dark_mode})")
    plist_path = "#{ENV['HOME']}/Library/Developer/CoreSimulator/Devices/#{device_udid}/data/Library/Preferences/com.apple.uikitservices.userInterfaceStyleMode.plist"
    File.write(plist_path, Plist::Emit.dump(plist))
  end
end

#localize_simulator(device_type, language, locale) ⇒ Object


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# File 'snapshot/lib/snapshot/simulator_launchers/simulator_launcher_base.rb', line 116

def localize_simulator(device_type, language, locale)
  device_udid = TestCommandGenerator.device_udid(device_type)
  if device_udid
    locale ||= language.sub("-", "_")
    plist = {
      AppleLocale: locale,
      AppleLanguages: [language]
    }
    UI.message("Localizing #{device_type} (AppleLocale=#{locale} AppleLanguages=[#{language}])")
    plist_path = "#{ENV['HOME']}/Library/Developer/CoreSimulator/Devices/#{device_udid}/data/Library/Preferences/.GlobalPreferences.plist"
    File.write(plist_path, Plist::Emit.dump(plist))
  end
end

#prepare_directories_for_launch(language: nil, locale: nil, launch_arguments: nil) ⇒ Object


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# File 'snapshot/lib/snapshot/simulator_launchers/simulator_launcher_base.rb', line 34

def prepare_directories_for_launch(language: nil, locale: nil, launch_arguments: nil)
  screenshots_path = TestCommandGenerator.derived_data_path
  FileUtils.rm_rf(File.join(screenshots_path, "Logs"))
  FileUtils.rm_rf(screenshots_path) if launcher_config.clean
  FileUtils.mkdir_p(screenshots_path)

  FileUtils.mkdir_p(CACHE_DIR)
  FileUtils.mkdir_p(SCREENSHOTS_DIR)

  File.write(File.join(CACHE_DIR, "language.txt"), language)
  File.write(File.join(CACHE_DIR, "locale.txt"), locale || "")
  File.write(File.join(CACHE_DIR, "snapshot-launch_arguments.txt"), launch_arguments.last)
end

#prepare_for_launch(device_types, language, locale, launch_arguments) ⇒ Object


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# File 'snapshot/lib/snapshot/simulator_launchers/simulator_launcher_base.rb', line 29

def prepare_for_launch(device_types, language, locale, launch_arguments)
  prepare_directories_for_launch(language: language, locale: locale, launch_arguments: launch_arguments)
  prepare_simulators_for_launch(device_types, language: language, locale: locale)
end

#prepare_simulators_for_launch(device_types, language: nil, locale: nil) ⇒ Object


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# File 'snapshot/lib/snapshot/simulator_launchers/simulator_launcher_base.rb', line 48

def prepare_simulators_for_launch(device_types, language: nil, locale: nil)
  # Kill and shutdown all currently running simulators so that the following settings
  # changes will be picked up when they are started again.
  Snapshot.kill_simulator # because of https://github.com/fastlane/fastlane/issues/2533
  `xcrun simctl shutdown booted &> /dev/null`

  Fixes::SimulatorZoomFix.patch
  Fixes::HardwareKeyboardFix.patch

  device_types.each do |type|
    if launcher_config.erase_simulator || launcher_config.localize_simulator || !launcher_config.dark_mode.nil?
      erase_simulator(type)
      if launcher_config.localize_simulator
        localize_simulator(type, language, locale)
      end
      unless launcher_config.dark_mode.nil?
        interface_style(type, launcher_config.dark_mode)
      end
    elsif launcher_config.reinstall_app
      # no need to reinstall if device has been erased
      uninstall_app(type)
    end
  end
end

#uninstall_app(device_type) ⇒ Object


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# File 'snapshot/lib/snapshot/simulator_launchers/simulator_launcher_base.rb', line 100

def uninstall_app(device_type)
  launcher_config.app_identifier ||= UI.input("App Identifier: ")
  device_udid = TestCommandGenerator.device_udid(device_type)

  FastlaneCore::Simulator.uninstall_app(launcher_config.app_identifier, device_type, device_udid)
end