<% def columnize(arr, col_count) row_count = arr.size / col_count row_count += 1 if arr.size % col_count > 0 cols = arr.each_slice(row_count).to_a cols[0].zip(*cols[1..-1]).map(&:compact) end %>

rails_best_practices output

Please go to http://rails-bestpractices.com to see more useful Rails Best Practices.

<% if @errors.empty? %> No error found. Cool! <% else %> Found <%= @errors.size %> warnings. <% end %>

<% unless @errors.empty? %> <% columnize(@error_types, 3).each do |row| %> <% row.map { |error_type| error_type.split(':').last }.each do |error_type| %> <% end %> <% end %> <% end %>

<%= error_type.sub(/(Check\|Review)$/, '').gsub(/([a-z\d])([A-Z])/,'\1 \2') %>

<% if @hg %> <% elsif @git %> <% end %> <% @errors.each do |error| %> <% if @hg %> <% elsif @git %> <% end %> <% end %>

Filename	Line Number	Warning Message	Hg Commit	Hg Username	Git Commit	Git Username
<% if @github %> <%= error.short_filename %> <% elsif @textmate %> <%= error.short_filename %> <% elsif @sublime %> <%= error.short_filename %> <% elsif @mvim %> <%= error.short_filename %> <% else %> <%= error.short_filename %> <% end %>	<%= error.line_number %>	<%= error.message %>	<%= error.hg_commit %>	<%= error.hg_username %>	<%= error.git_commit %>	<%= error.git_username %>