Красиво заполняем хэш данными

require 'pp'
DIRS = Hash[*%w{
        ~/Local\ Storage/TV                 TV
        /media/Odeon/Cartoons               Cartoons
        /media/Odeon/TV                     TV
        /media/Lightning/G/TV\ Storage      TV
    }]

pp DIRS

{"/media/Lightning/G/TV Storage"=>"TV",
 "/media/Odeon/TV"=>"TV",
 "~/Local Storage/TV"=>"TV",
 "/media/Odeon/Cartoons"=>"Cartoons"}