add basic authentication

getdistorted/getdistorted.rb

@@ -78,14 +78,23 @@ def fetch(uri_str, limit = 10)
 	# You should choose better exception.
 	raise ArgumentError, 'HTTP redirect too deep' if limit == 0
 
-	response = Net::HTTP.get_response(URI.parse(uri_str))
+	host = URI.parse(uri_str).host
+	path = URI.parse(uri_str).path
+	query = URI.parse(uri_str).query
+
+	Net::HTTP.start(host) {|http|
+		req = Net::HTTP::Get.new("#{path}?#{query}")
+		req.basic_auth @user, @pass
+		response = http.request(req)
 		case response
 		when Net::HTTPSuccess		then response
 		when Net::HTTPRedirection	then fetch(response['location'], limit - 1)
 		when Net::HTTPNotFound		then puts "404 Not Found #{uri_str}"; response.error!
+		when Net::HTTPUnauthorized	then puts "401 Authorization Required #{uri_str}"; response.error!
 		else
 			response.error!
 		end
+	}
 end
 
 def deleteold(podcast)
@@ -153,6 +162,8 @@ def getcasts(podcast=nil)
 		files = Array.new
 		puts podcast
 		begin
+			@user = @podcasts[podcast]["username"].nil? ? nil : @podcasts[podcast]["username"]
+			@pass = @podcasts[podcast]["password"].nil? ? nil : @podcasts[podcast]["password"]
 			res = fetch(@podcasts[podcast]["rss"])
 			@filelist = {}