soju/msgstore/znclog/writer.go

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package znclog
import (
"fmt"
"strings"
"time"
"gopkg.in/irc.v4"
"git.sr.ht/~emersion/soju/xirc"
)
func MarshalLine(msg *irc.Message, t time.Time) string {
s := formatMessage(msg)
if s == "" {
return ""
}
return fmt.Sprintf("[%02d:%02d:%02d] %s", t.Hour(), t.Minute(), t.Second(), s)
}
// formatMessage formats a message log line. It assumes a well-formed IRC
// message.
func formatMessage(msg *irc.Message) string {
switch strings.ToUpper(msg.Command) {
case "NICK":
return fmt.Sprintf("*** %s is now known as %s", msg.Prefix.Name, msg.Params[0])
case "JOIN":
return fmt.Sprintf("*** Joins: %s (%s@%s)", msg.Prefix.Name, msg.Prefix.User, msg.Prefix.Host)
case "PART":
var reason string
if len(msg.Params) > 1 {
reason = msg.Params[1]
}
return fmt.Sprintf("*** Parts: %s (%s@%s) (%s)", msg.Prefix.Name, msg.Prefix.User, msg.Prefix.Host, reason)
case "KICK":
nick := msg.Params[1]
var reason string
if len(msg.Params) > 2 {
reason = msg.Params[2]
}
return fmt.Sprintf("*** %s was kicked by %s (%s)", nick, msg.Prefix.Name, reason)
case "QUIT":
var reason string
if len(msg.Params) > 0 {
reason = msg.Params[0]
}
return fmt.Sprintf("*** Quits: %s (%s@%s) (%s)", msg.Prefix.Name, msg.Prefix.User, msg.Prefix.Host, reason)
case "TOPIC":
var topic string
if len(msg.Params) > 1 {
topic = msg.Params[1]
}
return fmt.Sprintf("*** %s changes topic to '%s'", msg.Prefix.Name, topic)
case "MODE":
return fmt.Sprintf("*** %s sets mode: %s", msg.Prefix.Name, strings.Join(msg.Params[1:], " "))
case "NOTICE":
return fmt.Sprintf("-%s- %s", msg.Prefix.Name, msg.Params[1])
case "PRIVMSG":
if cmd, params, ok := xirc.ParseCTCPMessage(msg); ok && cmd == "ACTION" {
return fmt.Sprintf("* %s %s", msg.Prefix.Name, params)
} else {
return fmt.Sprintf("<%s> %s", msg.Prefix.Name, msg.Params[1])
}
default:
return ""
}
}