class Bundler::CLI::Install - bundler-1.9.9 Documentation

# class Bundler::CLI::Install

### Attributes

options[R]

### Public Class Methods

new(options) click to toggle source

    # File lib/bundler/cli/install.rb, line 4
    def initialize(options)
      @options = options
    end

### Public Instance Methods

run() click to toggle source

    # File lib/bundler/cli/install.rb, line 8
        def run
          Bundler.ui.level = "error" if options[:quiet]

          warn_if_root

          if options[:without]
            options[:without] = options[:without].map{|g| g.tr(' ', ':') }
          end

          ENV['RB_USER_INSTALL'] = '1' if Bundler::FREEBSD

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

          if (options[:path] || options[:deployment]) && options[:system]
            Bundler.ui.error "You have specified both a path to install your gems to, \n"                           "as well as --system. Please choose."
            exit 1
          end

          if (options["trust-policy"])
            unless (Bundler.rubygems.security_policies.keys.include?(options["trust-policy"]))
              Bundler.ui.error "Rubygems doesn't know about trust policy '#{options["trust-policy"]}'. "              "The known policies are: #{Bundler.rubygems.security_policies.keys.join(', ')}."
              exit 1
            end
            Bundler.settings["trust-policy"] = options["trust-policy"]
          else
            Bundler.settings["trust-policy"] = nil if Bundler.settings["trust-policy"]
          end

          if options[:deployment] || options[:frozen]
            unless Bundler.default_lockfile.exist?
              flag = options[:deployment] ? '--deployment' : '--frozen'
              raise ProductionError, "The #{flag} flag requires a Gemfile.lock. Please make "                                   "sure you have checked your Gemfile.lock into version control "                                   "before deploying."
            end

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

            Bundler.settings[:frozen] = '1'
          end

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

          Bundler.settings[:path]     = nil if options[:system]
          Bundler.settings[:path]     = "vendor/bundle" if options[:deployment]
          Bundler.settings[:path]     = options["path"] if options["path"]
          Bundler.settings[:path]     ||= "bundle" if options["standalone"]
          Bundler.settings[:bin]      = options["binstubs"] if options["binstubs"]
          Bundler.settings[:bin]      = nil if options["binstubs"] && options["binstubs"].empty?
          Bundler.settings[:shebang]  = options["shebang"] if options["shebang"]
          Bundler.settings[:jobs]     = options["jobs"] if options["jobs"]
          Bundler.settings[:no_prune] = true if options["no-prune"]
          Bundler.settings[:no_install] = true if options["no-install"]
          Bundler.settings[:clean]    = options["clean"] if options["clean"]
          Bundler.settings.without    = options[:without]
          Bundler::Fetcher.disable_endpoint = options["full-index"]
          Bundler.settings[:disable_shared_gems] = Bundler.settings[:path] ? '1' : nil

          # rubygems plugins sometimes hook into the gem install process
          Gem.load_env_plugins if Gem.respond_to?(:load_env_plugins)

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

          Bundler.ui.confirm "Bundle complete! #{dependencies_count_for(definition)}, #{gems_installed_for(definition)}."
          confirm_without_groups

          if Bundler.settings[:path]
            absolute_path = File.expand_path(Bundler.settings[:path])
            relative_path = absolute_path.sub(File.expand_path('.'), '.')
            Bundler.ui.confirm "Bundled gems are installed into #{relative_path}."
          else
            Bundler.ui.confirm "Use `bundle show [gemname]` to see where a bundled gem is installed."
          end

          Installer.post_install_messages.to_a.each do |name, msg|
            Bundler.ui.confirm "Post-install message from #{name}:"
            Bundler.ui.info msg
          end

          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

          if Bundler.settings[:clean] && Bundler.settings[:path]
            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 "          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'
    ", :wrap => true
          end
          raise e
        end

### Private Instance Methods

confirm_without_groups() click to toggle source

    # File lib/bundler/cli/install.rb, line 138
    def confirm_without_groups
      if Bundler.settings.without.any?
        require "bundler/cli/common"
        Bundler.ui.confirm Bundler::CLI::Common.without_groups_message
      end
    end

dependencies_count_for(definition) click to toggle source

    # File lib/bundler/cli/install.rb, line 145
    def dependencies_count_for(definition)
      count = definition.dependencies.count
      "#{count} Gemfile #{count == 1 ? 'dependency' : 'dependencies'}"
    end

gems_installed_for(definition) click to toggle source

    # File lib/bundler/cli/install.rb, line 150
    def gems_installed_for(definition)
      count = definition.specs.count
      "#{count} #{count == 1 ? 'gem' : 'gems'} now installed"
    end

warn_if_root() click to toggle source

    # File lib/bundler/cli/install.rb, line 131
    def warn_if_root
      return if 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