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desc 'Print out all defined routes in match order, with names. Target specific controller with CONTROLLER=x.'
task :routes => :environment do
Rails.application.reload_routes!
all_routes = Rails.application.routes.routes
named_routes = Rails.application.routes.named_routes.routes
if ENV['CONTROLLER']
all_routes = all_routes.select{ |route| route.defaults[:controller] == ENV['CONTROLLER'] }
end
routes = all_routes.collect do |route|
# TODO: The :index method is deprecated in 1.9 in favor of :key
# but we don't have :key in 1.8.7. We can remove this check when
# stop supporting 1.8.x
key = Hash.method_defined?('key') ? 'key' : 'index'
name = named_routes.send(key, route).to_s
reqs = route.requirements.dup
reqs[:to] = route.app unless route.app.class.name.to_s =~ /^ActionDispatch::Routing/
reqs = reqs.empty? ? "" : reqs.inspect
{:name => name, :verb => route.verb.to_s, :path => route.path, :reqs => reqs}
end
routes.reject! { |r| r[:path] == "/rails/info/properties" } # Skip the route if it's internal info route
name_width = routes.map{ |r| r[:name] }.map(&:length).max
verb_width = routes.map{ |r| r[:verb] }.map(&:length).max
path_width = routes.map{ |r| r[:path] }.map(&:length).max
routes.each do |r|
puts "#{r[:name].rjust(name_width)} #{r[:verb].ljust(verb_width)} #{r[:path].ljust(path_width)} #{r[:reqs]}"
end
end
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