Class: Bundler::CLI::Install

# File 'lib/bundler/cli/install.rb', line 130

def check_for_options_conflicts
  if (options[:path] || options[:deployment]) && options[:system]
    error_message = String.new
    error_message << "You have specified both --path as well as --system. Please choose only one option.\n" if options[:path]
    error_message << "You have specified both --deployment as well as --system. Please choose only one option.\n" if options[:deployment]
    raise InvalidOption.new(error_message)
  end
end

# File 'lib/bundler/cli/install.rb', line 139

def check_trust_policy
  trust_policy = options["trust-policy"]
  unless Bundler.rubygems.security_policies.keys.unshift(nil).include?(trust_policy)
    raise InvalidOption, "RubyGems doesn't know about trust policy '#{trust_policy}'. " \
      "The known policies are: #{Bundler.rubygems.security_policies.keys.join(", ")}."
  end
  Bundler.settings.set_command_option_if_given :"trust-policy", trust_policy
end

# File 'lib/bundler/cli/install.rb', line 113

def dependencies_count_for(definition)
  count = definition.dependencies.count
  "#{count} Gemfile #{count == 1 ? "dependency" : "dependencies"}"
end

# File 'lib/bundler/cli/install.rb', line 118

def gems_installed_for(definition)
  count = definition.specs.count
  "#{count} #{count == 1 ? "gem" : "gems"} now installed"
end

# File 'lib/bundler/cli/install.rb', line 148

def normalize_groups
  options[:with] &&= options[:with].join(":").tr(" ", ":").split(":")
  options[:without] &&= options[:without].join(":").tr(" ", ":").split(":")

  check_for_group_conflicts_in_cli_options

  Bundler.settings.set_command_option :with, nil if options[:with] == []
  Bundler.settings.set_command_option :without, nil if options[:without] == []

  with = options.fetch(:with, [])
  with |= Bundler.settings[:with].map(&:to_s)
  with -= options[:without] if options[:without]

  without = options.fetch(:without, [])
  without |= Bundler.settings[:without].map(&:to_s)
  without -= options[:with] if options[:with]

  options[:with]    = with
  options[:without] = without
end

# File 'lib/bundler/cli/install.rb', line 169

def normalize_settings
  Bundler.settings.set_command_option :path, nil if options[:system]
  Bundler.settings.temporary(:path_relative_to_cwd => false) do
    Bundler.settings.set_command_option :path, "vendor/bundle" if options[:deployment]
  end
  Bundler.settings.set_command_option_if_given :path, options[:path]
  Bundler.settings.temporary(:path_relative_to_cwd => false) do
    Bundler.settings.set_command_option :path, "bundle" if options["standalone"] && Bundler.settings[:path].nil?
  end

  bin_option = options["binstubs"]
  bin_option = nil if bin_option && bin_option.empty?
  Bundler.settings.set_command_option :bin, bin_option if options["binstubs"]

  Bundler.settings.set_command_option_if_given :shebang, options["shebang"]

  Bundler.settings.set_command_option_if_given :jobs, options["jobs"]

  Bundler.settings.set_command_option_if_given :no_prune, options["no-prune"]

  Bundler.settings.set_command_option_if_given :no_install, options["no-install"]

  Bundler.settings.set_command_option_if_given :clean, options["clean"]

  unless Bundler.settings[:without] == options[:without] && Bundler.settings[:with] == options[:with]
    # need to nil them out first to get around validation for backwards compatibility
    Bundler.settings.set_command_option :without, nil
    Bundler.settings.set_command_option :with,    nil
    Bundler.settings.set_command_option :without, options[:without] - options[:with]
    Bundler.settings.set_command_option :with,    options[:with]
  end

  options[:force] = options[:redownload]
end

# File 'lib/bundler/cli/install.rb', line 10

def run
  Bundler.ui.level = "error" if options[:quiet]

  warn_if_root

  normalize_groups

  Bundler::SharedHelpers.set_env "RB_USER_INSTALL", "1" if Bundler::FREEBSD

  # Disable color in deployment mode
  Bundler.ui.shell = Thor::Shell::Basic.new if options[:deployment]

  check_for_options_conflicts

  check_trust_policy

  if options[:deployment] || options[:frozen] || Bundler.frozen_bundle?
    unless Bundler.default_lockfile.exist?
      flag   = "--deployment flag" if options[:deployment]
      flag ||= "--frozen flag"     if options[:frozen]
      flag ||= "deployment setting"
      raise ProductionError, "The #{flag} requires a #{Bundler.default_lockfile.relative_path_from(SharedHelpers.pwd)}. Please make " \
                             "sure you have checked your #{Bundler.default_lockfile.relative_path_from(SharedHelpers.pwd)} into version control " \
                             "before deploying."
    end

    options[:local] = true if Bundler.app_cache.exist?

    if Bundler.feature_flag.deployment_means_frozen?
      Bundler.settings.set_command_option :deployment, true
    else
      Bundler.settings.set_command_option :frozen, true
    end
  end

  # When install is called with --no-deployment, disable deployment mode
  if options[:deployment] == false
    Bundler.settings.set_command_option :frozen, nil
    options[:system] = true
  end

  normalize_settings

  Bundler::Fetcher.disable_endpoint = options["full-index"]

  if options["binstubs"]
    Bundler::SharedHelpers.major_deprecation 2,
      "The --binstubs option will be removed in favor of `bundle binstubs`"
  end

  Plugin.gemfile_install(Bundler.default_gemfile) if Bundler.feature_flag.plugins?

  definition = Bundler.definition
  definition.validate_runtime!

  installer = Installer.install(Bundler.root, definition, options)
  Bundler.load.cache if Bundler.app_cache.exist? && !options["no-cache"] && !Bundler.frozen_bundle?

  Bundler.ui.confirm "Bundle complete! #{dependencies_count_for(definition)}, #{gems_installed_for(definition)}."
  Bundler::CLI::Common.output_without_groups_message

  if Bundler.use_system_gems?
    Bundler.ui.confirm "Use `bundle info [gemname]` to see where a bundled gem is installed."
  else
    relative_path = Bundler.configured_bundle_path.base_path_relative_to_pwd
    Bundler.ui.confirm "Bundled gems are installed into `#{relative_path}`"
  end

  Bundler::CLI::Common.output_post_install_messages installer.post_install_messages

  warn_ambiguous_gems

  if CLI::Common.clean_after_install?
    require "bundler/cli/clean"
    Bundler::CLI::Clean.new(options).run
  end
rescue GemNotFound, VersionConflict => e
  if options[:local] && Bundler.app_cache.exist?
    Bundler.ui.warn "Some gems seem to be missing from your #{Bundler.settings.app_cache_path} directory."
  end

  unless Bundler.definition.has_rubygems_remotes?
    Bundler.ui.warn <<-WARN, :wrap => true
      Your Gemfile has no gem server sources. If you need gems that are \
      not already on your machine, add a line like this to your Gemfile:
      source 'https://rubygems.org'
    WARN
  end
  raise e
rescue Gem::InvalidSpecificationException => e
  Bundler.ui.warn "You have one or more invalid gemspecs that need to be fixed."
  raise e
end

# File 'lib/bundler/cli/install.rb', line 204

def warn_ambiguous_gems
  Installer.ambiguous_gems.to_a.each do |name, installed_from_uri, *also_found_in_uris|
    Bundler.ui.error "Warning: the gem '#{name}' was found in multiple sources."
    Bundler.ui.error "Installed from: #{installed_from_uri}"
    Bundler.ui.error "Also found in:"
    also_found_in_uris.each {|uri| Bundler.ui.error "  * #{uri}" }
    Bundler.ui.error "You should add a source requirement to restrict this gem to your preferred source."
    Bundler.ui.error "For example:"
    Bundler.ui.error "    gem '#{name}', :source => '#{installed_from_uri}'"
    Bundler.ui.error "Then uninstall the gem '#{name}' (or delete all bundled gems) and then install again."
  end
end

# File 'lib/bundler/cli/install.rb', line 106

def warn_if_root
  return if Bundler.settings[:silence_root_warning] || Bundler::WINDOWS || !Process.uid.zero?
  Bundler.ui.warn "Don't run Bundler as root. Bundler can ask for sudo " \
    "if it is needed, and installing your bundle as root will break this " \
    "application for all non-root users on this machine.", :wrap => true
end