Class: Fastlane::CommandsGenerator

Inherits:

Object

• Object
• Fastlane::CommandsGenerator

Includes:

Commander::Methods

Defined in:

fastlane/lib/fastlane/commands_generator.rb

Class Method Summary

• .confirm_troubleshoot ⇒ Object
• .start ⇒ Object

Instance Method Summary

• #ensure_fastfile ⇒ Object

  Makes sure a Fastfile is available Shows an appropriate message to the user if that’s not the case return true if the Fastfile is available.

• #run ⇒ Object

Class Method Details

.confirm_troubleshoot ⇒ Object

# File 'fastlane/lib/fastlane/commands_generator.rb', line 57

def self.confirm_troubleshoot
  if Helper.ci?
    UI.error("---")
    UI.error("You are trying to use '--troubleshoot' on CI")
    UI.error("this option is not usable in CI, as it is insecure")
    UI.error("---")
    UI.user_error!("Do not use --troubleshoot in CI")
  end
  # maybe already set by 'start'
  return if $troubleshoot
  UI.error("---")
  UI.error("Are you sure you want to enable '--troubleshoot'?")
  UI.error("All commmands will run in full unfiltered output mode.")
  UI.error("Sensitive data, like passwords, could be printed to the log.")
  UI.error("---")
  if UI.confirm("Do you really want to enable --troubleshoot")
    $troubleshoot = true
  end
end

.start ⇒ Object

# File 'fastlane/lib/fastlane/commands_generator.rb', line 10

def self.start
  # since at this point we haven't yet loaded commander
  # however we do want to log verbose information in the PluginManager
  FastlaneCore::Globals.verbose = true if ARGV.include?("--verbose")
  if ARGV.include?("--capture_output")
    FastlaneCore::Globals.verbose = true
    FastlaneCore::Globals.capture_output = true
  end
  FastlaneCore::Swag.show_loader

  # has to be checked here - in case we want to troubleshoot plugin related issues
  if ARGV.include?("--troubleshoot")
    self.confirm_troubleshoot
  end

  if FastlaneCore::Globals.capture_output?
    # Trace mode is enabled
    # redirect STDOUT and STDERR
    out_channel = StringIO.new
    $stdout = out_channel
    $stderr = out_channel
  end

  Fastlane.load_actions
  FastlaneCore::Swag.stop_loader
  # do not use "include" as it may be some where in the commandline where "env" is required, therefore explicit index->0
  unless ARGV[0] == "env" || CLIToolsDistributor.running_version_command? || CLIToolsDistributor.running_help_command?
    # *after* loading the plugins
    Fastlane.plugin_manager.load_plugins
    Fastlane::PluginUpdateManager.start_looking_for_updates
  end
  self.new.run
ensure
  Fastlane::PluginUpdateManager.show_update_status
  if FastlaneCore::Globals.capture_output?
    if $stdout.respond_to?(:string)
      # Sometimes you can get NoMethodError: undefined method `string' for #<IO:<STDOUT>> when running with FastlaneRunner (swift)
      FastlaneCore::Globals.captured_output = Helper.strip_ansi_colors($stdout.string)
    end
    $stdout = STDOUT
    $stderr = STDERR

    require "fastlane/environment_printer"
    Fastlane::EnvironmentPrinter.output
  end
end

Instance Method Details

#ensure_fastfile ⇒ Object

Makes sure a Fastfile is available Shows an appropriate message to the user if that’s not the case return true if the Fastfile is available

# File 'fastlane/lib/fastlane/commands_generator.rb', line 359

def ensure_fastfile
  return true if FastlaneCore::FastlaneFolder.setup?

  create = UI.confirm('Could not find fastlane in current directory. Make sure to have your fastlane configuration files inside a folder called "fastlane". Would you like to set fastlane up?')
  if create
    Fastlane::Setup.start
  end
  return false
end

#run ⇒ Object

# File 'fastlane/lib/fastlane/commands_generator.rb', line 77

def run
  program :name, 'fastlane'
  program :version, Fastlane::VERSION
  program :description, [
    "CLI for 'fastlane' - #{Fastlane::DESCRIPTION}\n",
    "\tRun using `fastlane [platform] [lane_name]`",
    "\tTo pass values to the lanes use `fastlane [platform] [lane_name] key:value key2:value2`"
  ].join("\n")
  program :help, 'Author', 'Felix Krause <fastlane@krausefx.com>'
  program :help, 'Website', 'https://fastlane.tools'
  program :help, 'GitHub', 'https://github.com/fastlane/fastlane'
  program :help_formatter, :compact

  global_option('--verbose') { FastlaneCore::Globals.verbose = true }
  global_option('--capture_output', 'Captures the output of the current run, and generates a markdown issue template') do
    FastlaneCore::Globals.capture_output = false
    FastlaneCore::Globals.verbose = true
  end
  global_option('--troubleshoot', 'Enables extended verbose mode. Use with caution, as this even includes ALL sensitive data. Cannot be used on CI.')
  global_option('--env STRING[,STRING2]', String, 'Add environment(s) to use with `dotenv`')

  always_trace!

  command :trigger do |c|
    c.syntax = 'fastlane [lane]'
    c.description = 'Run a specific lane. Pass the lane name and optionally the platform first.'
    c.option('--disable_runner_upgrades', 'Prevents fastlane from attempting to update FastlaneRunner swift project')
    c.option('--swift_server_port INT', 'Set specific port to communicate between fastlane and FastlaneRunner')

    c.action do |args, options|
      if ensure_fastfile
        Fastlane::CommandLineHandler.handle(args, options)
      end
    end
  end

  command :init do |c|
    c.syntax = 'fastlane init'
    c.description = 'Helps you with your initial fastlane setup'

    c.option('-u STRING', '--user STRING', String, 'iOS projects only: Your Apple ID')

    c.action do |args, options|
      is_swift_fastfile = args.include?("swift")
      Fastlane::Setup.start(user: options.user, is_swift_fastfile: is_swift_fastfile)
    end
  end

  # Creating alias for mapping "swift init" to "init swift"
  alias_command(:'swift init', :init, 'swift')

  command :new_action do |c|
    c.syntax = 'fastlane new_action'
    c.description = 'Create a new custom action for fastlane.'

    c.option('--name STRING', String, 'Name of your new action')

    c.action do |args, options|
      Fastlane::NewAction.run(new_action_name: options.name)
    end
  end

  command :socket_server do |c|
    c.syntax = 'fastlane start_server'
    c.description = 'Starts local socket server and enables only a single local connection'
    c.option('-s', '--stay_alive', 'Keeps socket server up even after error or disconnects, requires CTRL-C to kill.')
    c.option('-c seconds', '--connection_timeout', 'Sets connection established timeout')
    c.option('-p port', '--port', "Sets the port on localhost for the socket connection")
    c.action do |args, options|
      default_connection_timeout = 5
      stay_alive = options.stay_alive || false
      connection_timeout = options.connection_timeout || default_connection_timeout
      port = options.port || 2000

      if stay_alive && options.connection_timeout.nil?
        UI.important("stay_alive is set, but the connection timeout is not, this will give you #{default_connection_timeout} seconds to (re)connect")
      end

      require 'fastlane/server/socket_server'
      require 'fastlane/server/socket_server_action_command_executor'

      command_executor = SocketServerActionCommandExecutor.new
      server = Fastlane::SocketServer.new(
        command_executor: command_executor,
        connection_timeout: connection_timeout,
        stay_alive: stay_alive,
        port: port
      )
      result = server.start
      UI.success("Result: #{result}") if result
    end
  end

  command :lanes do |c|
    c.syntax = 'fastlane lanes'
    c.description = 'Lists all available lanes and shows their description'
    c.option("-j", "--json", "Output the lanes in JSON instead of text")

    c.action do |args, options|
      if options.json || ensure_fastfile
        require 'fastlane/lane_list'
        path = FastlaneCore::FastlaneFolder.fastfile_path

        if options.json
          Fastlane::LaneList.output_json(path)
        else
          Fastlane::LaneList.output(path)
        end
      end
    end
  end

  command :list do |c|
    c.syntax = 'fastlane list'
    c.description = 'Lists all available lanes without description'
    c.action do |args, options|
      if ensure_fastfile
        ff = Fastlane::FastFile.new(FastlaneCore::FastlaneFolder.fastfile_path)
        UI.message("Available lanes:")
        ff.runner.available_lanes.each do |lane|
          UI.message("- #{lane}")
        end
        UI.important("Execute using `fastlane [lane_name]`")
      end
    end
  end

  command :docs do |c|
    c.syntax = 'fastlane docs'
    c.description = 'Generate a markdown based documentation based on the Fastfile'
    c.option('-f', '--force', 'Overwrite the existing README.md in the ./fastlane folder')

    c.action do |args, options|
      if ensure_fastfile
        ff = Fastlane::FastFile.new(File.join(FastlaneCore::FastlaneFolder.path || '.', 'Fastfile'))
        UI.message("You don't need to run `fastlane docs` manually any more, this will be done automatically for you when running a lane.")
        Fastlane::DocsGenerator.run(ff)
      end
    end
  end

  command :run do |c|
    c.syntax = 'fastlane run [action] key1:value1 key2:value2'
    c.description = 'Run a fastlane one-off action without a full lane'

    c.action do |args, options|
      require 'fastlane/one_off'
      result = Fastlane::OneOff.execute(args: args)
      UI.success("Result: #{result}") if result
    end
  end

  command :actions do |c|
    c.syntax = 'fastlane actions'
    c.description = 'Lists all available fastlane actions'

    c.option('--platform STRING', String, 'Only show actions available on the given platform')

    c.action do |args, options|
      require 'fastlane/documentation/actions_list'
      Fastlane::ActionsList.run(filter: args.first, platform: options.platform)
    end
  end

  command :action do |c|
    c.syntax = 'fastlane action [tool_name]'
    c.description = 'Shows more information for a specific command'
    c.action do |args, options|
      require 'fastlane/documentation/actions_list'
      Fastlane::ActionsList.run(filter: args.first)
    end
  end

  command :enable_auto_complete do |c|
    c.syntax = 'fastlane enable_auto_complete'
    c.description = 'Enable tab auto completion'
    c.option('-c STRING[,STRING2]', '--custom STRING[,STRING2]', String, 'Add custom command(s) for which tab auto complete should be enabled too')

    c.action do |args, options|
      require 'fastlane/auto_complete'
      Fastlane::AutoComplete.execute(args, options)
    end
  end

  command :env do |c|
    c.syntax = 'fastlane env'
    c.description = 'Print your fastlane environment, use this when you submit an issue on GitHub'
    c.action do |args, options|
      require "fastlane/environment_printer"
      Fastlane::EnvironmentPrinter.output
    end
  end

  command :update_fastlane do |c|
    c.syntax = 'fastlane update_fastlane'
    c.description = 'Update fastlane to the latest release'
    c.action do |args, options|
      require 'fastlane/one_off'
      Fastlane::OneOff.run(action: "update_fastlane", parameters: {})
    end
  end

  #####################################################
  # @!group Plugins
  #####################################################

  command :new_plugin do |c|
    c.syntax = 'fastlane new_plugin [plugin_name]'
    c.description = 'Create a new plugin that can be used with fastlane'

    c.action do |args, options|
      PluginGenerator.new.generate(args.shift)
    end
  end

  command :add_plugin do |c|
    c.syntax = 'fastlane add_plugin [plugin_name]'
    c.description = 'Add a new plugin to your fastlane setup'

    c.action do |args, options|
      args << UI.input("Enter the name of the plugin to install: ") if args.empty?
      args.each do |plugin_name|
        Fastlane.plugin_manager.add_dependency(plugin_name)
      end

      UI.important("Make sure to commit your Gemfile, Gemfile.lock and #{PluginManager::PLUGINFILE_NAME} to version control")
      Fastlane.plugin_manager.install_dependencies!
    end
  end

  command :install_plugins do |c|
    c.syntax = 'fastlane install_plugins'
    c.description = 'Install all plugins for this project'

    c.action do |args, options|
      Fastlane.plugin_manager.install_dependencies!
    end
  end

  command :update_plugins do |c|
    c.syntax = 'fastlane update_plugins'
    c.description = 'Update all plugin dependencies'

    c.action do |args, options|
      Fastlane.plugin_manager.update_dependencies!
    end
  end

  command :search_plugins do |c|
    c.syntax = 'fastlane search_plugins [search_query]'
    c.description = 'Search for plugins, search query is optional'

    c.action do |args, options|
      search_query = args.last
      PluginSearch.print_plugins(search_query: search_query)
    end
  end

  #####################################################
  # @!group Swift
  #####################################################

  if FastlaneCore::FastlaneFolder.swift?
    command :generate_swift do |c|
      c.syntax = 'fastlane generate_swift'
      c.description = 'Generates additional Swift APIs for plugins and local actions'

      c.action do |args, options|
        SwiftActionsAPIGenerator.new(target_output_path: FastlaneCore::FastlaneFolder.swift_folder_path).generate_swift
        SwiftPluginsAPIGenerator.new(target_output_path: FastlaneCore::FastlaneFolder.swift_folder_path).generate_swift
      end
    end
  end

  default_command(:trigger)
  run!
end