gistfile1.txt

#Clear the existing refinery:override task.
Rake::Task["refinery:override"].clear

namespace :refinery do

  desc "Override files for use in an application"
  task :override => :environment do
    require 'fileutils'

    if (view = ENV["view"]).present?
      pattern = "#{view.split("/").join(File::SEPARATOR)}*.{erb,builder}"
      looking_for = Refinery::Plugins.registered.pathnames.map{|p| p.join("app", "views", pattern).to_s}

      # copy in the matches
      matches = looking_for.collect{|d| Dir[d]}.flatten.compact.uniq
      if matches.any?
        matches.each do |match|
          dir = match.split("/app/views/").last.split('/')
          file = dir.pop # get rid of the file.
          dir = dir.join(File::SEPARATOR) # join directory back together

          unless (theme = ENV["theme"]).present?
            destination_dir = Rails.root.join("app", "views", dir)
          else
            destination_dir = Rails.root.join("themes", theme, "views", dir)
          end
          FileUtils.mkdir_p(destination_dir)
          FileUtils.cp match, (destination = File.join(destination_dir, file))

          puts "Copied view template file to #{destination.gsub("#{Rails.root.to_s}#{File::SEPARATOR}", '')}"
        end
      else
        puts "Couldn't match any view template files in any engines like #{view}"
      end
    elsif (controller = ENV["controller"]).present?
      pattern = "#{controller.split("/").join(File::SEPARATOR)}*.rb"
      looking_for = Refinery::Plugins.registered.pathnames.map{|p| p.join("app", "controllers", pattern).to_s}

      # copy in the matches
      matches = looking_for.collect{|d| Dir[d]}.flatten.compact.uniq
      if matches.any?
        matches.each do |match|
          dir = match.split("/app/controllers/").last.split('/')
          file = dir.pop # get rid of the file.
          dir = dir.join(File::SEPARATOR) # join directory back together

          destination_dir = Rails.root.join("app", "controllers", dir)
          FileUtils.mkdir_p(destination_dir)
          FileUtils.cp match, (destination = File.join(destination_dir, file))

          puts "Copied controller file to #{destination.gsub("#{Rails.root.to_s}#{File::SEPARATOR}", '')}"
        end
      else
        puts "Couldn't match any controller files in any engines like #{controller}"
      end
    elsif (helper = ENV["helper"]).present?
      pattern = "#{helper.split("/").join(File::SEPARATOR)}*.rb"
      looking_for = []
      Refinery::Plugins.registered.pathnames.each do |p|
        looking_for << p.join("app", "helpers", pattern).to_s
        #Also look for the "Refinery" helpers for the dashboard
        looking_for << p.join("lib", "refinery", "helpers", pattern).to_s
      end
      
      # copy in the matches
      matches = looking_for.collect{|d| Dir[d]}.flatten.compact.uniq
      if matches.any?
        matches.each do |match|
          case match
          when /\/app\/helpers/ then 
            #These are not namespaced - or shouldn't be.
            dir = match.split("/app/helpers/").last.split('/')
          when /\/lib\/refinery\/helpers/ then
            #These will be namespaced.
            dir = match.split("/lib/").last.split('/')
          end
          debugger
          file = dir.pop # get rid of the file.
          dir = dir.join(File::SEPARATOR) # join directory back together

          destination_dir = Rails.root.join("app", "helpers", dir)
          FileUtils.mkdir_p(destination_dir)
          FileUtils.cp match, (destination = File.join(destination_dir, file))

          puts "Copied helper file to #{destination.gsub("#{Rails.root.to_s}#{File::SEPARATOR}", '')}"
        end
      else
        puts "Couldn't match any helper files in any engines like #{helper}"
      end
    elsif (model = ENV["model"]).present?
      pattern = "#{model.split("/").join(File::SEPARATOR)}*.rb"
      looking_for = Refinery::Plugins.registered.pathnames.map{|p| p.join("app", "models", pattern).to_s}

      # copy in the matches
      matches = looking_for.collect{|d| Dir[d]}.flatten.compact.uniq
      if matches.any?
        matches.each do |match|
          dir = match.split("/app/models/").last.split('/')
          file = dir.pop # get rid of the file.
          dir = dir.join(File::SEPARATOR) # join directory back together

          destination_dir = Rails.root.join("app", "models", dir)
          FileUtils.mkdir_p(destination_dir)
          FileUtils.cp match, (destination = File.join(destination_dir, file))

          puts "Copied model file to #{destination.gsub("#{Rails.root.to_s}#{File::SEPARATOR}", '')}"
        end
      else
        puts "Couldn't match any model files in any engines like #{model}"
      end
    elsif (javascripts = ENV["javascript"]).present?
      pattern = "#{javascripts.split("/").join(File::SEPARATOR)}*.js"
      looking_for = Refinery::Plugins.registered.pathnames.map{|p| p.join("public", "javascripts", pattern).to_s}

      # copy in the matches
      matches = looking_for.collect{|d| Dir[d]}.flatten.compact.uniq
      if matches.any?
        matches.each do |match|
          dir = match.split("/public/javascripts/").last.split('/')
          file = dir.pop # get rid of the file.
          dir = dir.join(File::SEPARATOR) # join directory back together

          destination_dir = Rails.root.join("public", "javascripts", dir)
          FileUtils.mkdir_p(destination_dir)
          FileUtils.cp match, (destination = File.join(destination_dir, file))

          puts "Copied javascript file to #{destination.gsub("#{Rails.root.to_s}#{File::SEPARATOR}", '')}"
        end
      else
        puts "Couldn't match any javascript files in any engines like #{javascript}"
      end
    elsif (stylesheets = ENV["stylesheet"]).present?
      pattern = "#{stylesheets.split("/").join(File::SEPARATOR)}*.css"
      looking_for = Refinery::Plugins.registered.pathnames.map{|p| p.join("public", "stylesheets", pattern).to_s}

      # copy in the matches
      matches = looking_for.collect{|d| Dir[d]}.flatten.compact.uniq
      if matches.any?
        matches.each do |match|
          dir = match.split("/public/stylesheets/").last.split('/')
          file = dir.pop # get rid of the file.
          dir = dir.join(File::SEPARATOR) # join directory back together

          destination_dir = Rails.root.join("public", "stylesheets", dir)
          FileUtils.mkdir_p(destination_dir)
          FileUtils.cp match, (destination = File.join(destination_dir, file))

          puts "Copied stylesheet file to #{destination.gsub("#{Rails.root.to_s}#{File::SEPARATOR}", '')}"
        end
      else
        puts "Couldn't match any stylesheet files in any engines like #{stylesheets}"
      end
    else
      puts "You didn't specify anything to override. Here's some examples:"
      {
        :view => ['pages/home', 'pages/home theme=demolicious', '**/*menu', 'shared/_menu_branch'],
        :javascript => %w(jquery),
        :stylesheet => %w(refinery/site_bar),
        :controller => %w(pages),
        :model => %w(page),
        :helper => %w(script)
      }.each do |type, examples|
        examples.each do |example|
          puts "rake refinery:override #{type}=#{example}"
        end
      end
    end
  end

end