diff options
Diffstat (limited to 'actionpack')
-rw-r--r-- | actionpack/CHANGELOG.md | 6 | ||||
-rw-r--r-- | actionpack/lib/action_dispatch/routing/inspector.rb | 25 |
2 files changed, 31 insertions, 0 deletions
diff --git a/actionpack/CHANGELOG.md b/actionpack/CHANGELOG.md index 6940683c8c..4b1778bc92 100644 --- a/actionpack/CHANGELOG.md +++ b/actionpack/CHANGELOG.md @@ -1,5 +1,11 @@ ## Rails 4.0.0 (unreleased) ## +* Add a message when you have no routes defined to both `rake routes` and + GET "/rails/info/routes" that lets you know you have none defined and links + to the Rails Guide on the topic. + + *Steve Klabnik* + * Change `image_alt` method to replace underscores/hyphens to spaces in filenames. Previously, underscored filenames became `alt="A_long_file_name_with_underscores"` diff --git a/actionpack/lib/action_dispatch/routing/inspector.rb b/actionpack/lib/action_dispatch/routing/inspector.rb index 82dd05a802..d55c73269c 100644 --- a/actionpack/lib/action_dispatch/routing/inspector.rb +++ b/actionpack/lib/action_dispatch/routing/inspector.rb @@ -91,6 +91,11 @@ module ActionDispatch routes = collect_routes(routes_to_display) + if routes.none? + formatter.no_routes + return formatter.result + end + formatter.header routes formatter.section routes @@ -161,6 +166,16 @@ module ActionDispatch @buffer << draw_header(routes) end + def no_routes + @buffer << <<-MESSAGE +You don't have any routes defined! + +Please add some routes in config/routes.rb. + +For more information about routes, see the Rails Guide: http://guides.rubyonrails.org/routing.html . +MESSAGE + end + private def draw_section(routes) name_width, verb_width, path_width = widths(routes) @@ -197,6 +212,16 @@ module ActionDispatch @buffer << @view.render(partial: "routes/route", collection: routes) end + def no_routes + @buffer << <<-MESSAGE +<p>You don't have any routes defined!</p> +<ul> +<li>Please add some routes in config/routes.rb.</li> +<li>For more information about routes, please <a href="http://guides.rubyonrails.org/routing.html">see the Rails Guide</a>.</li> +</ul> +MESSAGE + end + def result @view.raw @view.render(layout: "routes/table") { @view.raw @buffer.join("\n") |