Class: Fastlane::Actions::UpdateFastlaneAction

Inherits:
Fastlane::Action show all
Defined in:
fastlane/lib/fastlane/actions/update_fastlane.rb

Overview

Makes sure fastlane tools are up-to-date when running fastlane

Constant Summary collapse

ALL_TOOLS = 
["fastlane"]

Constants inherited from Fastlane::Action

Fastlane::Action::AVAILABLE_CATEGORIES, Fastlane::Action::RETURN_TYPES

Class Method Summary collapse

Methods inherited from Fastlane::Action

action_name, author, deprecated_notes, lane_context, method_missing, other_action, output, return_type, return_value, sample_return_value, shell_out_should_use_bundle_exec?, step_text

Class Method Details

.authors ⇒ Object 



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# File 'fastlane/lib/fastlane/actions/update_fastlane.rb', line 136

def self.authors
  ["milch", "KrauseFx"]
end

.available_options ⇒ Object 



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# File 'fastlane/lib/fastlane/actions/update_fastlane.rb', line 120

def self.available_options
  [
    FastlaneCore::ConfigItem.new(key: :no_update,
                                 env_name: "FL_NO_UPDATE",
                                 description: "Don't update during this run. This is used internally",
                                 is_string: false,
                                 default_value: false),
    FastlaneCore::ConfigItem.new(key: :nightly,
                                 env_name: "FL_UPDATE_FASTLANE_NIGHTLY",
                                 description: "Opt-in to install and use nightly fastlane builds",
                                 is_string: false,
                                 default_value: false,
                                 deprecated: "Nightly builds are no longer being made available")
  ]
end

.category ⇒ Object 



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# File 'fastlane/lib/fastlane/actions/update_fastlane.rb', line 153

def self.category
  :misc
end

.description ⇒ Object 



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# File 'fastlane/lib/fastlane/actions/update_fastlane.rb', line 95

def self.description
  "Makes sure fastlane-tools are up-to-date when running fastlane"
end

.details ⇒ Object 



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# File 'fastlane/lib/fastlane/actions/update_fastlane.rb', line 99

def self.details
  sample = <<-SAMPLE.markdown_sample
    ```bash
    export GEM_HOME=~/.gems
    export PATH=$PATH:~/.gems/bin
    ```
  SAMPLE

  [
    "This action will update fastlane to the most recent version - major version updates will not be performed automatically, as they might include breaking changes. If an update was performed, fastlane will be restarted before the run continues.",
    "",
    "If you are using rbenv or rvm, everything should be good to go. However, if you are using the system's default ruby, some additional setup is needed for this action to work correctly. In short, fastlane needs to be able to access your gem library without running in `sudo` mode.",
    "",
    "The simplest possible fix for this is putting the following lines into your `~/.bashrc` or `~/.zshrc` file:".markdown_preserve_newlines,
    sample,
    "After the above changes, restart your terminal, then run `mkdir $GEM_HOME` to create the new gem directory. After this, you're good to go!",
    "",
    "Recommended usage of the `update_fastlane` action is at the top inside of the `before_all` block, before running any other action."
  ].join("\n")
end

.example_code ⇒ Object 



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# File 'fastlane/lib/fastlane/actions/update_fastlane.rb', line 144

def self.example_code
  [
    'before_all do
      update_fastlane
      # ...
    end'
  ]
end

.get_gem_name(tool_info) ⇒ Object 



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# File 'fastlane/lib/fastlane/actions/update_fastlane.rb', line 85

def self.get_gem_name(tool_info)
  if tool_info.kind_of?(Array)
    return tool_info[0]
  elsif tool_info.respond_to?(:name) # Gem::NameTuple in RubyGems >= 3.1.0
    return tool_info.name
  else
    UI.crash!("Unknown gem update information returned from RubyGems. Please file a new issue for this... 🤷")
  end
end

.is_supported?(platform) ⇒ Boolean

Returns:



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# File 'fastlane/lib/fastlane/actions/update_fastlane.rb', line 140

def self.is_supported?(platform)
  true
end

.run(options) ⇒ Object 



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# File 'fastlane/lib/fastlane/actions/update_fastlane.rb', line 10

def self.run(options)
  return if options[:no_update] # this is used to update itself

  tools_to_update = ALL_TOOLS
  UI.message("Looking for updates for #{tools_to_update.join(', ')}...")

  updater = Gem::CommandManager.instance[:update]
  cleaner = Gem::CommandManager.instance[:cleanup]

  gem_dir = ENV['GEM_HOME'] || Gem.dir
  sudo_needed = !File.writable?(gem_dir)

  if sudo_needed
    UI.important("It seems that your Gem directory is not writable by your current user.")
    UI.important("fastlane would need sudo rights to update itself, however, running 'sudo fastlane' is not recommended.")
    UI.important("If you still want to use this action, please read the documentation on how to set this up:")
    UI.important("https://docs.fastlane.tools/actions/update_fastlane/")
    return
  end

  unless updater.respond_to?(:highest_installed_gems)
    UI.important("The update_fastlane action requires rubygems version 2.1.0 or greater.")
    UI.important("Please update your version of ruby gems before proceeding.")
    UI.command "gem install rubygems-update"
    UI.command "update_rubygems"
    UI.command "gem update --system"
    return
  end

  highest_versions = updater.highest_installed_gems.keep_if { |key| tools_to_update.include?(key) }
  update_needed = updater.which_to_update(highest_versions, tools_to_update)

  if update_needed.count == 0
    UI.success("Nothing to update ✅")
    return
  end

  # suppress updater output - very noisy
  Gem::DefaultUserInteraction.ui = Gem::SilentUI.new unless FastlaneCore::Globals.verbose?

  update_needed.each do |tool_info|
    tool = self.get_gem_name(tool_info)
    local_version = Gem::Version.new(highest_versions[tool].version)
    latest_official_version = FastlaneCore::UpdateChecker.fetch_latest(tool)

    UI.message("Updating #{tool} from #{local_version.to_s.yellow} to #{latest_official_version.to_s.yellow}... 🚀")

    if Helper.homebrew?
      Helper.backticks('brew upgrade fastlane')
    else
      # Approximate_recommendation will create a string like "~> 0.10" from a version 0.10.0, e.g. one that is valid for versions >= 0.10 and <1.0
      requirement_version = local_version.approximate_recommendation
      updater.update_gem(tool, Gem::Requirement.new(requirement_version))
    end

    UI.success("Finished updating #{tool}")
  end

  unless Helper.homebrew?
    UI.message("Cleaning up old versions...")
    cleaner.options[:args] = tools_to_update
    cleaner.execute
  end

  if FastlaneCore::FastlaneFolder.swift?
    upgrader = SwiftRunnerUpgrader.new
    upgrader.upgrade_if_needed!
  end

  UI.message("fastlane.tools successfully updated! I will now restart myself... 😴")

  # Set no_update to true so we don't try to update again
  exec("FL_NO_UPDATE=true #{$PROGRAM_NAME} #{ARGV.join(' ')}")
end