lib_path = File.join(File.dirname(__FILE__), 'lib')
$:.unshift(lib_path) unless $:.include?(lib_path)

load './tasks/bower.rake'

require 'rake/testtask'
task :test do |t|
  $: << File.expand_path('test/')
  Dir.glob('./test/**/*_test.rb').each { |file| require file }
end

require 'rspec/core/rake_task'
RSpec::Core::RakeTask.new('spec')

desc 'Dumps output to a CSS file for testing'
task :debug do
  require 'sass'
  path = Bootstrap.stylesheets_path
  %w(bootstrap).each do |file|
    engine = Sass::Engine.for_file("#{path}/#{file}.scss", syntax: :scss, load_paths: [path])
    File.open("./#{file}.css", 'w') { |f| f.write(engine.render) }
  end
end

desc 'Convert bootstrap to bootstrap-sass'
task :convert, :branch do |t, args|
  require './tasks/converter'
  Converter.new(branch: args[:branch]).process_bootstrap
end

desc 'LESS to stdin -> Sass to stdout'
task :less_to_scss, :branch do |t, args|
  require './tasks/converter'
  puts Converter.new(branch: args[:branch]).convert_less(STDIN.read)
end

desc 'Compile bootstrap-sass to tmp/ (or first arg)'
task :compile, :css_path do |t, args|
  require 'sass'
  require 'term/ansicolor'

  path = 'assets/stylesheets'
  css_path = args.with_defaults(css_path: 'tmp')[:css_path]
  puts Term::ANSIColor.bold "Compiling SCSS in #{path}"
  Dir.mkdir(css_path) unless File.directory?(css_path)
  %w(bootstrap bootstrap/_theme).each do |file|
    save_path = "#{css_path}/#{file.sub(/(^|\/)?_+/, '\1').sub('/', '-')}.css"
    puts Term::ANSIColor.cyan("  #{save_path}") + '...'
    engine    = Sass::Engine.for_file("#{path}/#{file}.scss", syntax: :scss, load_paths: [path])
    css       = engine.render
    File.open(save_path, 'w') { |f| f.write css }
  end
end

task default: :test