class Raykit::Console

def remove
    if(@opts.arguments.length < 2)
        puts 'remove requires a url or pattern'
        return 1
    end
    pattern=''
    pattern=@opts.arguments[1] if(@opts.arguments.length > 1)
    remove_urls = REPOSITORIES.matches(pattern)
    if(remove_urls.length == 0)
        puts 'no matching urls found.'
    
    else
        remove_urls.each{|url|
        REPOSITORIES.delete(url)
        puts 'url ' + url + ' removed.'
        }
        REPOSITORIES.save(REPOSITORIES.filename)
    end
end