module ActionController module UrlFor extend ActiveSupport::Concern
include AbstractController::UrlFor I have read the rails source.In the actionpack/lib/action_controller/ metal/url_for.rb
def url_options @_url_options ||= super.reverse_merge( :host => request.host, :port => request.optional_port, :protocol => request.protocol, :_path_segments => request.symbolized_path_parameters ).freeze
if _routes.equal?(env["action_dispatch.routes"]) @_url_options.dup.tap do |options| options[:script_name] = request.script_name.dup options.freeze end else @_url_options end end
end end
I don't know where define the script_name.I execute the below command
apple@apple:~/rails$ grep --exclude-dir test -r script_name * actionpack/lib/action_controller/metal/url_for.rb: options[:script_name] = request.script_name.dup actionpack/lib/action_dispatch/routing/ route_set.rb: :trailing_slash, :anchor, :params, :only_path, :script_name] actionpack/lib/action_dispatch/routing/route_set.rb: script_name = options.delete(:script_name) actionpack/lib/action_dispatch/routing/route_set.rb: path = (script_name.blank? ? _generate_prefix(options) : script_name.chomp('/')).to_s railties/lib/rails/commands/plugin.rb: attr_reader :environment, :script_name railties/lib/rails/commands/plugin.rb: @script_name = File.basename($0) railties/lib/rails/commands/plugin.rb: o.separator " #{@script_name} plugin install http://example.com/my_svn_plugin\\n" railties/lib/rails/commands/plugin.rb: o.separator " #{@script_name} plugin install git://github.com/SomeGuy/my_awesome_plugin.git\n" railties/lib/rails/commands/plugin.rb: o.separator " #{@script_name} plugin install -x my_svn_plugin\n" railties/lib/rails/commands/plugin.rb: o.banner = "Usage: #{@base_command.script_name} install PLUGIN [PLUGIN [PLUGIN] ...]" railties/lib/rails/commands/plugin.rb: o.banner = "Usage: #{@base_command.script_name} remove name [name]..." railties/lib/rails/commands/plugin.rb: o.banner = "Usage: #{@base_command.script_name} info name [name]..." railties/lib/rails/commands/runner.rb: script_name = File.basename($0) apple@apple:~/rails$
what mean the script_name?where define the script_name?
