Class Sprockets::StaticCompiler < Object

# File actionpack/lib/sprockets/static_compiler.rb, line 7
def initialize(env, target, paths, options = {})
  @env = env
  @target = target
  @paths = paths
  @digest = options.key?(:digest) ? options.delete(:digest) : true
  @manifest = options.key?(:manifest) ? options.delete(:manifest) : true
  @manifest_path = options.delete(:manifest_path) || target
end

# File actionpack/lib/sprockets/static_compiler.rb, line 48
def aliased_path_for(logical_path)
  if File.basename(logical_path).start_with?('index')
    logical_path.sub(/\/index([^\/]+)$/, '\1')
  else
    logical_path.sub(/\.([^\/]+)$/, '/index.\1')
  end
end

# File actionpack/lib/sprockets/static_compiler.rb, line 16
def compile
  manifest = {}
  env.each_logical_path(paths) do |logical_path|
    if asset = env.find_asset(logical_path)
      digest_path = write_asset(asset)
      manifest[asset.logical_path] = digest_path
      manifest[aliased_path_for(asset.logical_path)] = digest_path
    end
  end
  write_manifest(manifest) if @manifest
end

# File actionpack/lib/sprockets/static_compiler.rb, line 44
def path_for(asset)
  @digest ? asset.digest_path : asset.logical_path
end

# File actionpack/lib/sprockets/static_compiler.rb, line 35
def write_asset(asset)
  path_for(asset).tap do |path|
    filename = File.join(target, path)
    FileUtils.mkdir_p File.dirname(filename)
    asset.write_to(filename)
    asset.write_to("#{filename}.gz") if filename.to_s =~ /\.(css|js)$/
  end
end

# File actionpack/lib/sprockets/static_compiler.rb, line 28
def write_manifest(manifest)
  FileUtils.mkdir_p(@manifest_path)
  File.open("#{@manifest_path}/manifest.yml", 'wb') do |f|
    YAML.dump(manifest, f)
  end
end