112 lines
2.8 KiB
Go
112 lines
2.8 KiB
Go
package main
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import (
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"fmt"
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"os"
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"path"
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"strconv"
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"strings"
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"time"
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)
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type Command func(*App, string)
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var CommandMap map[string]Command
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func initCommandMap() {
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CommandMap = map[string]Command{
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"help": func(app *App, rest string) {
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var s strings.Builder
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for name, _ := range CommandMap {
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if name == "q" {
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continue
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}
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s.WriteString(name)
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s.WriteRune(' ')
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}
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app.AppendSystemMessage("commands: %s", s.String())
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},
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"script": func(app *App, rest string) {
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if rest == "" {
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var s strings.Builder
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for _, script := range app.scripts {
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s.WriteString(script)
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s.WriteRune(' ')
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}
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app.AppendSystemMessage("scripts: %s", s.String())
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} else {
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if err := app.LoadScript(rest); err != nil {
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app.AppendSystemMessage("error loading script `%s`: %s", rest, err)
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}
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}
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},
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"send": func(app *App, rest string) {
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app.AppendMessage(rest)
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app.outgoing <- MessageEvent(rest)
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},
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"dial": func(app *App, rest string) {
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args := strings.Fields(rest)
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if len(args) < 1 || len(args) > 2 {
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app.AppendSystemMessage("usage: /connect host [port]")
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}
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host := args[0]
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port := "44322"
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if len(args) == 2 {
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port = args[1]
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}
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app.outgoing <- DialEvent{host, port}
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},
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"hangup": func(app *App, rest string) {
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app.outgoing <- HangupEvent{}
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},
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"nick": func(app *App, rest string) {
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if rest == "" {
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app.AppendSystemMessage("nick: your nickname is %s", app.nick)
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} else {
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app.SetNick(rest)
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app.AppendSystemMessage("nick: your nickname is now %s", app.nick)
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if err := os.WriteFile(path.Join(app.cfgHome, "nick"), []byte(rest), 0o600); err != nil {
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app.AppendSystemMessage("nick: failed to persist nickname: %s", err)
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}
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}
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},
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"poll": func(app *App, rest string) {
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if rest == "" {
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app.outgoing <- ManualPollEvent(app.last)
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} else {
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num, err := strconv.Atoi(rest)
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if err != nil {
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app.AppendSystemMessage("poll: invalid number %s", rest)
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} else {
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if num == 0 {
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app.conn.ticker.Stop()
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app.conn.rate = 0
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app.AppendSystemMessage("poll: disabled automatic polling")
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} else {
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app.conn.rate = time.Second * time.Duration(num)
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app.conn.ticker.Stop()
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app.conn.ticker = time.NewTicker(app.conn.rate)
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app.AppendSystemMessage("poll: polling every %s", app.conn.rate.String())
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}
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}
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}
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},
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"me": func(app *App, rest string) {
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msg := fmt.Sprintf("%s %s", app.nick, rest)
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app.AppendMessage(msg)
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app.outgoing <- MessageEvent(msg)
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},
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"clear": func(app *App, rest string) {
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clear(app.pager.Segments)
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app.pager.Layout()
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app.AppendSystemMessage("cleared message history")
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},
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"quit": func(app *App, rest string) {
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app.stop()
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},
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}
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// aliases
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CommandMap["q"] = CommandMap["quit"]
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CommandMap["."] = CommandMap["script"]
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}
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