HttpStatusGenerator.rb

#
# generate HttpStatus.swift from wikipedia
# for reddift project
# https://github.com/sonsongithub/reddift
#
# http://en.wikipedia.org/wiki/List_of_HTTP_status_codes
#

require 'net/http'

class HTTPStatus
    def initialize(code, desc)
        @code = code.to_i
        desc = desc.gsub(/\[.+?\]/, "")
        desc = desc.gsub(/<.+?>/, "")
        @desc = desc.gsub(/\(.+?\)/, "")
        @title = @desc.gsub(/\s(\w)/){"#{$1.capitalize}"}
        @desc = @desc.gsub(/\s+$|/, "")
        @title = @title.gsub(/\s+$/, "")
        @title = @title.gsub(/[\-'\/]/, "")
    end
    attr_accessor :code, :desc, :title
end

def main

text = ""
# text = File::open("./statusCode.txt").read

begin
    url = URI.parse('http://en.wikipedia.org/wiki/List_of_HTTP_status_codes')
    req = Net::HTTP::Get.new(url.path)
    res = Net::HTTP.start(url.host, url.port) {|http|
      http.request(req)
    }
    text = res.body
rescue => e
    puts e
    return
else
end

r = text.scan(/<dt><span id=\"(\d+)\"><\/span>\d+\s(.+?)<\/dt>/)

a = []

r.each{|e|
    a.push(HTTPStatus.new(e[0], e[1]))
}

text1 = ""
text2 = ""

a.each{|e|
    text1 = text1 + sprintf($temp1, e.title, e.code)
    text2 = text2 + sprintf($temp2, e.title, e.desc)
}

puts sprintf($source, text1, text2)

end

$source = <<"EOS"
//
//  HttpStatus.swift
//  reddift
//
//  Created by HttpStatusGenerator.rb
//  Generated from wikipedia http://en.wikipedia.org/wiki/List_of_HTTP_status_codes
//
//  https://gist.github.com/sonsongithub/2fc372c869abfdb2719b
//

import Foundation

enum HttpStatus:Int {
%s    case Unknown = -1
    
    init(code:Int) {
        let status = HttpStatus(rawValue:code)
        if let status:HttpStatus = status {
            self = status
        }
        else {
            self = .Unknown
        }
    }

    var error:NSError {
        get {
            return NSError.errorWithCode(self.rawValue, self.description)
        }
    }

    var description:String {
        get {
            switch self{
%s            default:
                return "Unknown"
            }
        }
    }
}
EOS

$temp1 = <<"EOS"
    case %s = %d
EOS

$temp2 = <<"EOS"
            case .%s:
                return "%s"
EOS

main