168 lines
3.6 KiB
Go
168 lines
3.6 KiB
Go
// Copyright 2016-2017 Liam Stanley <me@liamstanley.io>. All rights reserved.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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package girc_test
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import (
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"bufio"
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"fmt"
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"log"
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"os"
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"strings"
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"github.com/lrstanley/girc"
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)
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// Very simple example that connects, joins a channel, and responds to
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// "hello" with "hello world!".
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func Example() {
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conf := girc.Config{
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Server: "irc.byteirc.org",
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Port: 6667,
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Nick: "test",
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User: "user",
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Name: "Example bot",
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MaxRetries: 3,
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Logger: os.Stdout,
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}
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client := girc.New(conf)
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client.Callbacks.Add(girc.CONNECTED, func(c *girc.Client, e girc.Event) {
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c.Join("#dev")
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})
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client.Callbacks.Add(girc.PRIVMSG, func(c *girc.Client, e girc.Event) {
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if strings.Contains(e.Trailing, "hello") {
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c.Message(e.Params[0], "hello world!")
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}
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})
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if err := client.Connect(); err != nil {
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log.Fatalf("an error occurred while attempting to connect to %s: %s", client.Server(), err)
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}
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client.Loop()
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}
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// Another basic example, however with this, we add simple !<command>
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// responses to things. E.g. "!hello", "!stop", and "!restart".
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func Example_commands() {
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conf := girc.Config{
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Server: "irc.byteirc.org",
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Port: 6667,
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Nick: "test",
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User: "user",
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Name: "Example bot",
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MaxRetries: 3,
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Logger: os.Stdout,
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}
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channels := []string{"#dev"}
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client := girc.New(conf)
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client.Callbacks.Add(girc.CONNECTED, func(c *girc.Client, e girc.Event) {
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c.Join(channels...)
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})
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client.Callbacks.Add(girc.PRIVMSG, func(c *girc.Client, e girc.Event) {
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if strings.HasPrefix(e.Trailing, "!hello") {
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c.Message(e.Params[0], "hello world!")
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return
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}
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if strings.HasPrefix(e.Trailing, "!stop") {
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c.Quit("goodbye!")
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c.Stop()
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return
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}
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if strings.HasPrefix(e.Trailing, "!restart") {
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go c.Reconnect()
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return
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}
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})
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if err := client.Connect(); err != nil {
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log.Fatalf("an error occurred while attempting to connect to %s: %s", client.Server(), err)
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}
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client.Loop()
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}
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// A slightly more complex example which adds a terminal-based prompt where
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// one can enter raw IRC commands, which will then be sent to the server.
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func Example_prompt() {
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conf := girc.Config{
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Server: "irc.byteirc.org",
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Port: 6667,
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Nick: "test",
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User: "user",
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Name: "Example bot",
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MaxRetries: 3,
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Logger: os.Stdout,
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}
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channels := []string{"#dev"}
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client := girc.New(conf)
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client.Callbacks.Add(girc.CONNECTED, func(c *girc.Client, e girc.Event) {
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c.Join(channels...)
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})
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client.Callbacks.Add(girc.PRIVMSG, func(c *girc.Client, e girc.Event) {
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if strings.HasPrefix(e.Trailing, "!stop") {
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c.Message(e.Params[0], "hello world!")
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return
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}
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if strings.HasPrefix(e.Trailing, "!stop") {
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c.Quit("goodbye!")
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c.Stop()
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return
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}
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if strings.HasPrefix(e.Trailing, "!restart") {
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c.Reconnect()
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return
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}
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})
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if err := client.Connect(); err != nil {
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log.Fatalf("an error occurred while attempting to connect to %s: %s", client.Server(), err)
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}
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go client.Loop()
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// Everything after this line is just for fancy prompt stuff. Not needed.
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reader := bufio.NewReader(os.Stdin)
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client.Callbacks.Add(girc.ALLEVENTS, func(c *girc.Client, e girc.Event) {
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fmt.Print("\r>> ")
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})
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for {
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fmt.Print("\r>> ")
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input, _ := reader.ReadString('\n')
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input = strings.TrimSpace(input)
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if len(input) == 0 {
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continue
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}
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if input == "quit" {
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client.Quit("g'day")
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client.Stop()
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os.Exit(0)
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}
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e := girc.ParseEvent(input)
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if e == nil {
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fmt.Println("ERRONOUS INPUT")
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continue
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}
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client.Send(e)
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}
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}
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