664552ac02
Update to latest Rails. A little bit of jiggery-pokery is involved, since they neglected to re-include vendored Rack in this release.
51 lines
1.3 KiB
Ruby
51 lines
1.3 KiB
Ruby
require 'active_support/ordered_hash'
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module Rails
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module Rack
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class Metal
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NotFoundResponse = [404, {}, []].freeze
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NotFound = lambda { NotFoundResponse }
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cattr_accessor :metal_paths
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self.metal_paths = ["#{Rails.root}/app/metal"]
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cattr_accessor :requested_metals
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def self.metals
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matcher = /#{Regexp.escape('/app/metal/')}(.*)\.rb\Z/
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metal_glob = metal_paths.map{ |base| "#{base}/**/*.rb" }
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all_metals = {}
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metal_glob.each do |glob|
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Dir[glob].sort.map do |file|
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file = file.match(matcher)[1]
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all_metals[file.camelize] = file
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end
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end
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load_list = requested_metals || all_metals.keys
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load_list.map do |requested_metal|
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if metal = all_metals[requested_metal]
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require_dependency metal
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requested_metal.constantize
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end
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end.compact
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end
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def initialize(app)
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@app = app
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@metals = ActiveSupport::OrderedHash.new
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self.class.metals.each { |app| @metals[app] = true }
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freeze
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end
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def call(env)
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@metals.keys.each do |app|
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result = app.call(env)
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return result unless result[0].to_i == 404
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end
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@app.call(env)
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end
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end
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end
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end
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