Class Commands::Install
In: vendor/rails/railties/lib/commands/plugin.rb
Parent: Object

Methods

Public Class methods

[Source]

     # File vendor/rails/railties/lib/commands/plugin.rb, line 734
734:     def initialize(base_command)
735:       @base_command = base_command
736:       @method = :http
737:       @options = { :quiet => false, :revision => nil, :force => false }
738:     end

Public Instance methods

[Source]

     # File vendor/rails/railties/lib/commands/plugin.rb, line 770
770:     def determine_install_method
771:       best = @base_command.environment.best_install_method
772:       @method = :http if best == :http and @method == :export
773:       case
774:       when (best == :http and @method != :http)
775:         msg = "Cannot install using subversion because `svn' cannot be found in your PATH"
776:       when (best == :export and (@method != :export and @method != :http))
777:         msg = "Cannot install using #{@method} because this project is not under subversion."
778:       when (best != :externals and @method == :externals)
779:         msg = "Cannot install using externals because vendor/plugins is not under subversion."
780:       end
781:       if msg
782:         puts msg
783:         exit 1
784:       end
785:       @method
786:     end

[Source]

     # File vendor/rails/railties/lib/commands/plugin.rb, line 740
740:     def options
741:       OptionParser.new do |o|
742:         o.set_summary_indent('  ')
743:         o.banner =    "Usage: #{@base_command.script_name} install PLUGIN [PLUGIN [PLUGIN] ...]"
744:         o.define_head "Install one or more plugins."
745:         o.separator   ""
746:         o.separator   "Options:"
747:         o.on(         "-x", "--externals", 
748:                       "Use svn:externals to grab the plugin.", 
749:                       "Enables plugin updates and plugin versioning.") { |v| @method = :externals }
750:         o.on(         "-o", "--checkout",
751:                       "Use svn checkout to grab the plugin.",
752:                       "Enables updating but does not add a svn:externals entry.") { |v| @method = :checkout }
753:         o.on(         "-e", "--export",
754:                       "Use svn export to grab the plugin.",
755:                       "Exports the plugin, allowing you to check it into your local repository. Does not enable updates, or add an svn:externals entry.") { |v| @method = :export }
756:         o.on(         "-q", "--quiet",
757:                       "Suppresses the output from installation.",
758:                       "Ignored if -v is passed (./script/plugin -v install ...)") { |v| @options[:quiet] = true }
759:         o.on(         "-r REVISION", "--revision REVISION",
760:                       "Checks out the given revision from subversion.",
761:                       "Ignored if subversion is not used.") { |v| @options[:revision] = v }
762:         o.on(         "-f", "--force",
763:                       "Reinstalls a plugin if it's already installed.") { |v| @options[:force] = true }
764:         o.separator   ""
765:         o.separator   "You can specify plugin names as given in 'plugin list' output or absolute URLs to "
766:         o.separator   "a plugin repository."
767:       end
768:     end

[Source]

     # File vendor/rails/railties/lib/commands/plugin.rb, line 788
788:     def parse!(args)
789:       options.parse!(args)
790:       environment = @base_command.environment
791:       install_method = determine_install_method
792:       puts "Plugins will be installed using #{install_method}" if $verbose
793:       args.each do |name|
794:         ::Plugin.find(name).install(install_method, @options)
795:       end
796:     rescue StandardError => e
797:       puts "Plugin not found: #{args.inspect}"
798:       puts e.inspect if $verbose
799:       exit 1
800:     end

[Validate]