SoundSoftware Code Site

module Checkout

  class RepositoryHooks < Redmine::Hook::ViewListener

    # Renders the checkout URL

    #

    # Context:

    # * :project => Current project

    # * :repository => Current Repository

    #

    def view_repositories_show_contextual(context={})

      if context[:repository].present? && Setting.checkout_display_checkout_info?

        protocols = context[:repository].checkout_protocols.select do |p|

          p.access_rw(User.current)

        end

        path = context[:controller].instance_variable_get("@path")

        if path && context[:controller].instance_variable_get("@entry")

          # a single file is showing, so we return only the directory

          path = File.dirname(path)

        end

        default = protocols.find(&:default?) || protocols.first

        context.merge!({

          :protocols => protocols,

          :default_protocol => default,

          :checkout_path => path

        })

        options = {:partial => "redmine_checkout_hooks/view_repositories_show_contextual"}

        # cc: cribbed from

        # http://www.redmine.org/projects/redmine/repository/revisions/9785/diff/trunk/lib/redmine/hook.rb

        # for http://www.redmine.org/issues/11105 (formerly used

        # render_to_string on this controller, wasn't working for

        # :header_tags)

        context[:hook_caller].send(:render, {:locals => context}.merge(options))

      end

    end

  end

end