Class: Scan::DetectValues

Inherits:
Object
  • Object
show all
Defined in:
lib/scan/detect_values.rb

Overview

This class detects all kinds of default values

Class Method Summary collapse

Class Method Details

.default_derived_data ⇒ Object 



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# File 'lib/scan/detect_values.rb', line 32

def self.default_derived_data
  return unless Scan.config[:derived_data_path].to_s.empty?
  default_path = Scan.project.build_settings(key: "BUILT_PRODUCTS_DIR")
  # => /Users/.../Library/Developer/Xcode/DerivedData/app-bqrfaojicpsqnoglloisfftjhksc/Build/Products/Release-iphoneos
  # We got 3 folders up to point to ".../DerivedData/app-[random_chars]/"
  default_path = File.expand_path("../../..", default_path)
  UI.verbose("Detected derived data path '#{default_path}'")
  Scan.config[:derived_data_path] = default_path
end

.default_device_ios ⇒ Object 



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# File 'lib/scan/detect_values.rb', line 51

def self.default_device_ios
  devices = Scan.config[:devices] || Array(Scan.config[:device]) # important to use Array(nil) for when the value is nil
  found_devices = []
  xcode_target = Scan.project.build_settings(key: "IPHONEOS_DEPLOYMENT_TARGET")

  if devices.any?
    # Optionally, we only do this if the user specified a custom device or an array of devices
    devices.each do |device|
      lookup_device = device.to_s.strip
      has_version = lookup_device.include?(xcode_target) || lookup_device.include?('(')
      lookup_device = lookup_device.tr('()', '') # Remove parenthesis
      # Default to Xcode target version if no device version is specified.
      lookup_device = lookup_device + " " + xcode_target unless has_version

      found = FastlaneCore::Simulator.all.detect do |d|
        (d.name + " " + d.ios_version).include? lookup_device
      end

      if found
        found_devices.push(found)
      else
        UI.error("Ignoring '#{device}', couldn't find matching simulator")
      end
    end

    if found_devices.any?
      Scan.devices = found_devices
      return
    else
      UI.error("Couldn't find any matching simulators for '#{devices}' - falling back to default simulator")
    end
  end

  sims = FastlaneCore::Simulator.all
  sims = filter_simulators(sims, xcode_target)

  # An iPhone 5s is reasonable small and useful for tests
  found = sims.detect { |d| d.name == "iPhone 5s" }
  found ||= sims.first # anything is better than nothing

  if found
    Scan.devices = [found]
  else
    UI.user_error!("No simulators found on local machine")
  end
end

.default_device_tvos ⇒ Object 



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# File 'lib/scan/detect_values.rb', line 98

def self.default_device_tvos
  devices = Scan.config[:devices] || Array(Scan.config[:device]) # important to use Array(nil) for when the value is nil
  found_devices = []

  if devices.any?
    # Optionally, we only do this if the user specified a custom device or an array of devices
    devices.each do |device|
      lookup_device = device.to_s.strip.tr('()', '') # Remove parenthesis

      found = FastlaneCore::SimulatorTV.all.detect do |d|
        (d.name + " " + d.os_version).include? lookup_device
      end

      if found
        found_devices.push(found)
      else
        UI.error("Ignoring '#{device}', couldn't find matching simulator")
      end
    end

    if found_devices.any?
      Scan.devices = found_devices
      return
    else
      UI.error("Couldn't find any matching simulators for '#{devices}' - falling back to default simulator")
    end
  end

  sims = FastlaneCore::SimulatorTV.all
  xcode_target = Scan.project.build_settings(key: "TVOS_DEPLOYMENT_TARGET")
  sims = filter_simulators(sims, xcode_target)

  # Apple TV 1080p is useful for tests
  found = sims.detect { |d| d.name == "Apple TV 1080p" }
  found ||= sims.first # anything is better than nothing

  if found
    Scan.devices = [found]
  else
    UI.user_error!("No TV simulators found on the local machine")
  end
end

.detect_destination ⇒ Object

Is it an iOS, a tvOS or a macOS device?



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# File 'lib/scan/detect_values.rb', line 146

def self.detect_destination
  if Scan.config[:destination]
    UI.important("It's not recommended to set the `destination` value directly")
    UI.important("Instead use the other options available in `scan --help`")
    UI.important("Using your value '#{Scan.config[:destination]}' for now")
    UI.important("because I trust you know what you're doing...")
    return
  end

  # building up the destination now
  if Scan.project.ios?
    Scan.config[:destination] = Scan.devices.map { |d| "platform=iOS Simulator,id=#{d.udid}" }
  elsif Scan.project.tvos?
    Scan.config[:destination] = Scan.devices.map { |d| "platform=tvOS Simulator,id=#{d.udid}" }
  else
    Scan.config[:destination] = min_xcode8? ? ["platform=macOS"] : ["platform=OS X"]
  end
end

.filter_simulators(simulators, deployment_target) ⇒ Object 



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# File 'lib/scan/detect_values.rb', line 42

def self.filter_simulators(simulators, deployment_target)
  # Filter out any simulators that are not the same major and minor version of our deployment target
  deployment_target_version = Gem::Version.new(deployment_target)
  simulators.select do |s|
    sim_version = Gem::Version.new(s.ios_version)
    (sim_version >= deployment_target_version)
  end
end

.min_xcode8? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scan/detect_values.rb', line 141

def self.min_xcode8?
  Helper.xcode_version.split(".").first.to_i >= 8
end

.set_additional_default_values ⇒ Object

This is needed as these are more complex default values Returns the finished config object



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# File 'lib/scan/detect_values.rb', line 6

def self.set_additional_default_values
  config = Scan.config

  # First, try loading the Scanfile from the current directory
  config.load_configuration_file(Scan.scanfile_name)

  # Detect the project
  FastlaneCore::Project.detect_projects(config)
  Scan.project = FastlaneCore::Project.new(config)

  # Go into the project's folder, as there might be a Snapfile there
  Dir.chdir(File.expand_path("..", Scan.project.path)) do
    config.load_configuration_file(Scan.scanfile_name)
  end

  Scan.project.select_scheme

  default_device_ios if Scan.project.ios?
  default_device_tvos if Scan.project.tvos?
  detect_destination

  default_derived_data

  return config
end