Rails task to find code typos in rhtml templates

dseverin () — Wed, 31 Jan 2007 20:16:27 GMT



namespace :typos do 

  task :rhtml do

    require 'erb'

    require 'active_support'

    require 'action_view'



    module TempTemplates; end

    Dir["./app/views/**/*.rhtml"].each do |fname|

      local_source = ERB.new(IO.read(fname), nil, '-').src

      template_source = "def _tmpl\n#{local_source}\nend"

      begin

        TempTemplates.module_eval(template_source, fname, 0 )

      rescue Object => e

        t = ActionView::TemplateError.new("./app/views/", fname, {}, template_source, e)

        puts "TemplateError (#{t.message}) on line ##{t.line_number} of #{t.file_name}:\n"+t.source_extract + "\n------\n"

      end

    end

  end

end

DZone Snippets: templates code

Rails task to find code typos in rhtml templates