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# -*- ruby encoding: utf-8 -*-
$LOAD_PATH.unshift File.expand_path('../../lib', __FILE__)
require 'open-uri'
require 'nokogiri'
require 'cgi'
require 'pathname'
require 'yaml'
ENV['RUBY_MIME_TYPES_LAZY_LOAD'] = 'yes'
require 'mime/types'
class MIME::Type
public_constant :UNREGISTERED_RE
end
class ApacheMIMETypes
DEFAULTS = {
url: %q(http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types),
to: Pathname(__FILE__).join('../../type-lists')
}.freeze.each_value(&:freeze)
def self.download(options = {})
dest = Pathname(options[:to] || DEFAULTS[:to]).expand_path
url = options.fetch(:url, DEFAULTS[:url])
puts "Downloading Apache MIME type list."
puts "\t#{url}"
data = open(url) { |f| f.read }.split($/)
data.delete_if { |line| line =~ /\A#/ }
conf = MIME::Types::Container.new
data.each do |line|
type = line.split(/\t+/)
key = type.first.split(%r{/}).first.gsub(MIME::Type::UNREGISTERED_RE, '')
conf[key] << type
end
conf.each do |type, types|
next if type == 'example'
new(type: type, registry: types, to: dest) do |parser|
puts "Extracting #{parser.type}/*."
parser.parse
parser.save
end
end
end
attr_reader :type
def initialize(options = {})
@registry = options.fetch(:registry)
@to = Pathname(options.fetch(:to)).expand_path
@type = options.fetch(:type)
@name = "#{@type}.yaml"
@file = @to.join(@name)
@types = mime_types_for(@file)
yield self if block_given?
end
def parse
@registry.each do |record|
content_type = record.first
extensions = record.last.split(/\s+/)
types = @types.select { |t|
(t.content_type.downcase == content_type.downcase)
}
if types.empty?
MIME::Type.new(content_type) do |mt|
mt.extensions = extensions
mt.registered = false
@types << mt
end
else
types.each { |mt|
mt.extensions = (mt.extensions + extensions)
}
end
end
end
def save
@to.mkpath
File.open(@file, 'wb') { |f| f.puts @types.map.to_a.sort.to_yaml }
end
private
def mime_types_for(file)
if file.exist?
MIME::Types::Loader.load_from_yaml(file)
else
MIME::Types.new
end
end
end
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