我尝试了以下方法:
require "socket"
class IRC
def initialize(server, port=6667, user='ruby-bot')
@server = server
@port = port
@user = user
end
def connect!
@s = TCPSocket.open(@server, @port) #connect
raise "Couldn't connect to #{@server}:#{@port}" unless @s #error handling
@s.puts "USER #{@user} +B :IRC Ruby Bot" #set modes etc
end
def nick(nick=nil)
@s.puts "NICK #{@nick}"
end
def join(channel)
@s.puts "JOIN #{channel}"
end
end
接着:
#!/usr/bin/ruby
require './irc.rb'
print 'Server: '
server = gets
print 'Port (6667): '
port = gets
if port.match(/^\n/)
port = '6667'
end
bot = IRC.new(server, port)
bot.nick 'fbot1830'
bot.join '#myowntestchannel'
我收到以下错误:
./irc.rb:17:in `nick': private method `puts' called for nil:NilClass (NoMethodError) from ./bot.rb:14
这是我第一次尝试用 ruby 编写自定义类,请耐心等待,我希望我的错误不会太微不足道;)