remove old cli files

main.go

@@ -1,142 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"encoding/binary"
-	"flag"
-	"fmt"
-	"net"
-	"os"
-	"path/filepath"
-	"time"
-
-	"github.com/BurntSushi/toml"
-
-	log "github.com/sirupsen/logrus"
-)
-
-var (
-	host       string
-	port       int
-	streamname string
-	bps        int
-	channel    int
-	delay      int
-	loglevel   int
-
-	bpsOpts = []int{0, 110, 150, 300, 600, 1200, 2400, 4800, 9600, 14400, 19200, 31250,
-		38400, 57600, 115200, 128000, 230400, 250000, 256000, 460800, 921600,
-		1000000, 1500000, 2000000, 3000000}
-)
-
-type (
-	// connection represents the configurable fields of a config.toml
-	connection struct {
-		Host       string
-		Port       int
-		Streamname string
-	}
-
-	// config maps toml headers
-	config struct {
-		Connection map[string]connection
-	}
-)
-
-func main() {
-	flag.StringVar(&host, "host", "localhost", "vban host")
-	flag.StringVar(&host, "h", "localhost", "vban host (shorthand)")
-	flag.IntVar(&port, "port", 6980, "vban server port")
-	flag.IntVar(&port, "p", 6980, "vban server port (shorthand)")
-	flag.StringVar(&streamname, "streamname", "Command1", "stream name for text requests")
-	flag.StringVar(&streamname, "s", "Command1", "stream name for text requests (shorthand)")
-	flag.IntVar(&bps, "bps", 0, "vban bps")
-	flag.IntVar(&bps, "b", 0, "vban bps (shorthand)")
-	flag.IntVar(&channel, "channel", 0, "vban channel")
-	flag.IntVar(&channel, "c", 0, "vban channel (shorthand)")
-	flag.IntVar(&delay, "delay", 20, "delay between requests")
-	flag.IntVar(&delay, "d", 20, "delay between requests (shorthand)")
-	flag.IntVar(&loglevel, "loglevel", int(log.WarnLevel), "log level")
-	flag.IntVar(&loglevel, "l", int(log.WarnLevel), "log level (shorthand)")
-	flag.Parse()
-
-	if loglevel >= int(log.PanicLevel) && loglevel <= int(log.TraceLevel) {
-		log.SetLevel(log.Level(loglevel))
-	}
-
-	c, err := vbanConnect()
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer c.Close()
-
-	header := newRequestHeader(streamname, indexOf(bpsOpts, bps), channel)
-	for _, arg := range flag.Args() {
-		err := send(c, header, arg)
-		if err != nil {
-			log.Error(err.Error())
-		}
-	}
-}
-
-// vbanConnect establishes a VBAN connection to remote host
-func vbanConnect() (*net.UDPConn, error) {
-	homeDir, err := os.UserHomeDir()
-	if err != nil {
-		return nil, err
-	}
-	f := filepath.Join(homeDir, ".vbantxt_cli", "config.toml")
-	if _, err := os.Stat(f); err == nil {
-		conn, err := connFromToml(f)
-		if err != nil {
-			return nil, err
-		}
-		if !isFlagPassed("h") && !isFlagPassed("host") {
-			host = conn.Host
-		}
-		if !isFlagPassed("p") && !isFlagPassed("port") {
-			port = conn.Port
-		}
-		if !isFlagPassed("s") && !isFlagPassed("streamname") {
-			streamname = conn.Streamname
-		}
-	}
-	log.Debugf("Using values host: %s port: %d streamname: %s", host, port, streamname)
-
-	s, _ := net.ResolveUDPAddr("udp4", fmt.Sprintf("%s:%d", host, port))
-	c, err := net.DialUDP("udp4", nil, s)
-	if err != nil {
-		return nil, err
-	}
-	log.Infof("Connected to %s", c.RemoteAddr())
-
-	return c, nil
-}
-
-// connFromToml parses connection info from config.toml
-func connFromToml(f string) (*connection, error) {
-	var c config
-	_, err := toml.DecodeFile(f, &c.Connection)
-	if err != nil {
-		return nil, err
-	}
-	conn := c.Connection["connection"]
-	return &conn, nil
-}
-
-// send sends a VBAN text request over UDP to remote host
-func send(c *net.UDPConn, h *requestHeader, msg string) error {
-	log.Debugf("Sending '%s' to: %s", msg, c.RemoteAddr())
-	data := []byte(msg)
-	_, err := c.Write(append(h.header(), data...))
-	if err != nil {
-		return err
-	}
-	var a uint32
-	_ = binary.Read(bytes.NewReader(h.framecounter[:]), binary.LittleEndian, &a)
-	binary.LittleEndian.PutUint32(h.framecounter[:], a+1)
-
-	time.Sleep(time.Duration(delay) * time.Millisecond)
-
-	return nil
-}

util.go

@@ -1,23 +0,0 @@
-package main
-
-import "flag"
-
-// indexOf returns the index of an element in an array
-func indexOf[T comparable](collection []T, e T) int {
-	for i, x := range collection {
-		if x == e {
-			return i
-		}
-	}
-	return -1
-}
-
-func isFlagPassed(name string) bool {
-	found := false
-	flag.Visit(func(f *flag.Flag) {
-		if f.Name == name {
-			found = true
-		}
-	})
-	return found
-}