commit a0e0d6c

Add /nick

 1@@ -64,6 +64,14 @@ func init() {
 2 			Desc:   "show the member list of the current channel",
 3 			Handle: commandDoNames,
 4 		},
 5+		"NICK": {
 6+			AllowHome: true,
 7+			MinArgs:   1,
 8+			MaxArgs:   1,
 9+			Usage:     "<nickname>",
10+			Desc:      "change your nickname",
11+			Handle:    commandDoNick,
12+		},
13 		"PART": {
14 			AllowHome: true,
15 			MaxArgs:   2,
16@@ -250,6 +258,15 @@ func commandDoNames(app *App, buffer string, args []string) (err error) {
17 	return
18 }
19 
20+func commandDoNick(app *App, buffer string, args []string) (err error) {
21+	nick := args[0]
22+	if i := strings.IndexAny(nick, " :@!*?"); i >= 0 {
23+		return fmt.Errorf("illegal char %q in nickname", nick[i])
24+	}
25+	app.s.ChangeNick(nick)
26+	return
27+}
28+
29 func commandDoPart(app *App, buffer string, args []string) (err error) {
30 	channel := buffer
31 	reason := ""

 1@@ -143,6 +143,9 @@ _name_ is matched case-insensitively.  It can be one of the following:
 2 *BUFFER* <name>
 3 	Switch to the buffer containing _name_.
 4 
 5+*NICK* <nickname>
 6+	Change your nickname.
 7+
 8 # SEE ALSO
 9 
10 *senpai*(5)

 1@@ -88,6 +88,10 @@ type (
 2 		raw string
 3 	}
 4 
 5+	actionChangeNick struct {
 6+		Nick string
 7+	}
 8+
 9 	actionJoin struct {
10 		Channel string
11 	}
12@@ -424,6 +428,15 @@ func splitChunks(s string, chunkLen int) (chunks []string) {
13 	return
14 }
15 
16+func (s *Session) ChangeNick(nick string) {
17+	s.acts <- actionChangeNick{nick}
18+}
19+
20+func (s *Session) changeNick(act actionChangeNick) (err error) {
21+	err = s.send("NICK %s\r\n", act.Nick)
22+	return
23+}
24+
25 func (s *Session) PrivMsg(target, content string) {
26 	s.acts <- actionPrivMsg{target, content}
27 }
28@@ -519,6 +532,8 @@ func (s *Session) run() {
29 			switch act := act.(type) {
30 			case actionSendRaw:
31 				err = s.sendRaw(act)
32+			case actionChangeNick:
33+				err = s.changeNick(act)
34 			case actionJoin:
35 				err = s.join(act)
36 			case actionPart: