fix cmd name and description

add json output to receiveosc

.github/dependabot.yml

@@ -1,5 +1,9 @@
 version: 2
 updates:
+  - package-ecosystem: 'github-actions'
+    directory: '/'
+    schedule:
+      interval: 'weekly'
   - package-ecosystem: gomod
     directory: /
     schedule:

.github/workflows/release-makeosc.yml

@@ -1,4 +1,4 @@
-name: "release go binaries for multiple os/arch"
+name: "release go binaries for makeosc"
 
 on:
   push:
@@ -36,13 +36,13 @@ jobs:
           - goarch: "386"
             goos: darwin
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: wangyoucao577/go-release-action@v1
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           goos: ${{ matrix.goos }}
           goarch: ${{ matrix.goarch }}
-          goversion: "1.23.1"
+          goversion: "1.25.1"
           project_path: "./cmd/makeosc"
           binary_name: "makeosc"
           asset_name: makeosc-${{ matrix.goos }}-${{ matrix.goarch }}

.github/workflows/release-receiveosc.yml

@@ -1,4 +1,4 @@
-name: "release go binaries for multiple os/arch"
+name: "release go binaries for receiveosc"
 
 on:
   push:
@@ -36,13 +36,13 @@ jobs:
           - goarch: "386"
             goos: darwin
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: wangyoucao577/go-release-action@v1
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           goos: ${{ matrix.goos }}
           goarch: ${{ matrix.goarch }}
-          goversion: "1.23.1"
+          goversion: "1.25.1"
           project_path: "./cmd/receiveosc"
           binary_name: "receiveosc"
           asset_name: receiveosc-${{ matrix.goos }}-${{ matrix.goarch }}

.github/workflows/release-sendosc.yml

@@ -1,4 +1,4 @@
-name: "release go binaries for multiple os/arch"
+name: "release go binaries for sendosc"
 
 on:
   push:
@@ -36,13 +36,13 @@ jobs:
           - goarch: "386"
             goos: darwin
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: wangyoucao577/go-release-action@v1
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           goos: ${{ matrix.goos }}
           goarch: ${{ matrix.goarch }}
-          goversion: "1.23.1"
+          goversion: "1.25.1"
           project_path: "./cmd/sendosc"
           binary_name: "sendosc"
           asset_name: sendosc-${{ matrix.goos }}-${{ matrix.goarch }}

cmd/makeosc/makeosc.go

@@ -1,13 +1,14 @@
 package main
 
 import (
+	"context"
 	"encoding/hex"
 	"fmt"
 	"os"
 	"strconv"
 
 	osc "github.com/jwetzell/osc-go"
-	"github.com/spf13/cobra"
+	"github.com/urfave/cli/v3"
 )
 
 func main() {
@@ -16,18 +17,43 @@ func main() {
 	var Types []string
 	var Slip bool
 
-	var rootCmd = &cobra.Command{
-		Use: "sendosc",
-		Run: func(cmd *cobra.Command, args []string) {
+	cmd := &cli.Command{
+		Name:  "makeosc",
+		Usage: "make osc bytes",
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:        "address",
+				Value:       "",
+				Usage:       "OSC address",
+				Destination: &Address,
+				Required:    true,
+			},
+			&cli.StringSliceFlag{
+				Name:        "arg",
+				Usage:       "OSC args",
+				Destination: &Args,
+			},
+			&cli.StringSliceFlag{
+				Name:        "type",
+				Usage:       "OSC types",
+				Destination: &Types,
+			},
+			&cli.BoolFlag{
+				Name:        "slip",
+				Value:       false,
+				Usage:       "whether to slip encode the OSC Message bytes",
+				Destination: &Slip,
+			},
+		},
+		Action: func(ctx context.Context, cmd *cli.Command) error {
 			make(Address, Args, Types, Slip)
+			return nil
 		},
 	}
-	rootCmd.Flags().StringVar(&Address, "address", "", "OSC address")
-	rootCmd.Flags().StringArrayVar(&Args, "arg", []string{}, "OSC args")
-	rootCmd.Flags().StringArrayVar(&Types, "type", []string{}, "OSC types")
-	rootCmd.Flags().BoolVar(&Slip, "slip", false, "whether to slip encode the OSC Message bytes")
-	rootCmd.MarkFlagRequired("address")
-	rootCmd.Execute()
+
+	if err := cmd.Run(context.Background(), os.Args); err != nil {
+		panic(err)
+	}
 }
 
 func argToTypedArg(rawArg string, oscType string) osc.OSCArg {
@@ -117,7 +143,7 @@ func slipEncode(bytes []byte) []byte {
 	ESC_END := byte(0xdc)
 	ESC_ESC := byte(0xdd)
 
-	var encodedBytes = []byte{}
+	var encodedBytes = []byte{END}
 
 	for _, byteToEncode := range bytes {
 		if byteToEncode == END {

cmd/receiveosc/receiveosc.go

@@ -1,36 +1,80 @@
 package main
 
 import (
+	"context"
+	"encoding/json"
 	"fmt"
 	"net"
+	"os"
 
 	osc "github.com/jwetzell/osc-go"
-	"github.com/spf13/cobra"
+	"github.com/urfave/cli/v3"
 )
 
 func main() {
 	var Host string
-	var Port string
+	var Port int32
 	var Protocol string
+	var Format string
 
-	var rootCmd = &cobra.Command{
-		Use: "sendosc",
-		Run: func(cmd *cobra.Command, args []string) {
-			netAddress := Host + ":" + Port
+	cmd := &cli.Command{
+		Name:  "receiveosc",
+		Usage: "receive OSC messages via UDP or TCP",
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:        "host",
+				Usage:       "host to send OSC message to",
+				Value:       "127.0.0.1",
+				Destination: &Host,
+			},
+			&cli.Int32Flag{
+				Name:        "port",
+				Usage:       "port to send OSC message to",
+				Destination: &Port,
+				Value:       8888,
+			},
+			&cli.StringFlag{
+				Name:        "protocol",
+				Usage:       "protocol to use to send (tcp or udp)",
+				Value:       "udp",
+				Destination: &Protocol,
+				Validator: func(flag string) error {
+					if flag != "udp" && flag != "tcp" {
+						return fmt.Errorf("protocol must be either 'udp' or 'tcp'")
+					}
+					return nil
+				},
+			},
+			&cli.StringFlag{
+				Name:        "format",
+				Usage:       "format for messages to be output in ('json')",
+				Value:       "json",
+				Destination: &Format,
+				Validator: func(flag string) error {
+					if flag != "json" {
+						return fmt.Errorf("format must be 'json'")
+					}
+					return nil
+				},
+			},
+		},
+		Action: func(ctx context.Context, cmd *cli.Command) error {
+			netAddress := fmt.Sprintf("%s:%d", Host, Port)
 			if Protocol == "udp" {
-				listenUDP(netAddress)
+				listenUDP(netAddress, Format)
 			} else if Protocol == "tcp" {
-				listenTCP(netAddress)
+				listenTCP(netAddress, Format)
 			}
+			return nil
 		},
 	}
-	rootCmd.Flags().StringVar(&Host, "host", "127.0.0.1", "host to send OSC message to")
-	rootCmd.Flags().StringVar(&Port, "port", "8888", "port to send OSC message to")
-	rootCmd.Flags().StringVar(&Protocol, "protocol", "udp", "protocol to use to send (tcp or udp)")
-	rootCmd.Execute()
+
+	if err := cmd.Run(context.Background(), os.Args); err != nil {
+		panic(err)
+	}
 }
 
-func listenTCP(netAddress string) {
+func listenTCP(netAddress string, format string) {
 	socket, err := net.Listen("tcp4", netAddress)
 	if err != nil {
 		fmt.Println(err)
@@ -39,15 +83,13 @@ func listenTCP(netAddress string) {
 
 	defer socket.Close()
 
-	fmt.Printf("listening on %s (tcp w/ SLIP)\n", netAddress)
-
 	for {
 		conn, err := socket.Accept()
 		if err != nil {
 			fmt.Println(err)
 			continue
 		}
-		go handleConnection(conn)
+		go handleConnection(conn, format)
 	}
 }
 
@@ -78,7 +120,10 @@ func (s *SLIP) decode(bytes []byte) {
 			}
 			escapeNext = false
 		} else if packetByte == END {
-			if len(s.pendingBytes) > 0 {
+			if len(s.pendingBytes) == 0 {
+				// opening END byte, can discard
+				continue
+			} else {
 				message, err := osc.MessageFromBytes(s.pendingBytes)
 				if err != nil {
 					fmt.Println(err)
@@ -94,18 +139,18 @@ func (s *SLIP) decode(bytes []byte) {
 
 }
 
-func handleMessages(slip SLIP) {
+func handleSLIP(slip SLIP, format string) {
 	for message := range slip.Messages {
-		fmt.Printf("%v\n", message)
+		handleMessage(message, format)
 	}
 }
 
-func handleConnection(conn net.Conn) {
+func handleConnection(conn net.Conn, format string) {
 	slip := SLIP{
 		pendingBytes: []byte{},
 		Messages:     make(chan osc.OSCMessage),
 	}
-	go handleMessages(slip)
+	go handleSLIP(slip, format)
 
 	defer conn.Close()
 	buffer := make([]byte, 1024)
@@ -121,7 +166,16 @@ func handleConnection(conn net.Conn) {
 	}
 }
 
-func listenUDP(netAddress string) {
+func handleMessage(message osc.OSCMessage, format string) {
+	if format == "json" {
+		jsonData, _ := json.Marshal(message)
+		fmt.Println(string(jsonData))
+	} else {
+		fmt.Printf("%v\n", message)
+	}
+}
+
+func listenUDP(netAddress string, format string) {
 
 	s, err := net.ResolveUDPAddr("udp4", netAddress)
 	if err != nil {
@@ -135,8 +189,6 @@ func listenUDP(netAddress string) {
 		return
 	}
 
-	fmt.Printf("listening on %s (udp)\n", netAddress)
-
 	defer connection.Close()
 	buffer := make([]byte, 1024)
 
@@ -152,6 +204,6 @@ func listenUDP(netAddress string) {
 		if err != nil {
 			panic(err)
 		}
-		fmt.Println(oscMessage)
+		handleMessage(oscMessage, format)
 	}
 }

cmd/sendosc/sendosc.go

@@ -1,14 +1,16 @@
 package main
 
 import (
+	"context"
 	"encoding/hex"
 	"fmt"
 	"net"
+	"os"
 	"strconv"
 
 	osc "github.com/jwetzell/osc-go"
 
-	"github.com/spf13/cobra"
+	"github.com/urfave/cli/v3"
 )
 
 func main() {
@@ -20,23 +22,68 @@ func main() {
 	var Types []string
 	var Slip bool
 
-	var rootCmd = &cobra.Command{
-		Use: "sendosc",
-		Run: func(cmd *cobra.Command, args []string) {
+	cmd := &cli.Command{
+		Name:  "sendosc",
+		Usage: "send OSC messages via UDP or TCP",
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:        "host",
+				Usage:       "host to send OSC message to",
+				Destination: &Host,
+				Required:    true,
+			},
+			&cli.Int32Flag{
+				Name:        "port",
+				Usage:       "port to send OSC message to",
+				Destination: &Port,
+				Required:    true,
+			},
+			&cli.StringFlag{
+				Name:        "protocol",
+				Usage:       "protocol to use to send (tcp or udp)",
+				Value:       "udp",
+				Destination: &Protocol,
+				Validator: func(flag string) error {
+					if flag != "udp" && flag != "tcp" {
+						return fmt.Errorf("protocol must be either 'udp' or 'tcp'")
+					}
+					return nil
+				},
+			},
+			&cli.StringFlag{
+				Name:        "address",
+				Usage:       "OSC address",
+				Destination: &Address,
+				Required:    true,
+			},
+			&cli.StringSliceFlag{
+				Name:        "arg",
+				Usage:       "OSC args",
+				Value:       []string{},
+				Destination: &Args,
+			},
+			&cli.StringSliceFlag{
+				Name:        "type",
+				Usage:       "OSC types",
+				Value:       []string{},
+				Destination: &Types,
+			},
+			&cli.BoolFlag{
+				Name:        "slip",
+				Value:       false,
+				Usage:       "whether to slip encode the OSC Message bytes",
+				Destination: &Slip,
+			},
+		},
+		Action: func(ctx context.Context, cmd *cli.Command) error {
 			send(Host, Port, Address, Args, Types, Protocol, Slip)
+			return nil
 		},
 	}
-	rootCmd.Flags().StringVar(&Host, "host", "", "host to send OSC message to")
-	rootCmd.Flags().Int32Var(&Port, "port", 9999, "port to send OSC message to")
-	rootCmd.Flags().StringVar(&Address, "address", "", "OSC address")
-	rootCmd.Flags().StringVar(&Protocol, "protocol", "udp", "protocol to use to send (tcp or udp)")
-	rootCmd.Flags().StringArrayVar(&Args, "arg", []string{}, "OSC args")
-	rootCmd.Flags().StringArrayVar(&Types, "type", []string{}, "OSC types")
-	rootCmd.Flags().BoolVar(&Slip, "slip", false, "whether to slip encode the OSC Message bytes")
-	rootCmd.MarkFlagRequired("host")
-	rootCmd.MarkFlagRequired("port")
-	rootCmd.MarkFlagRequired("address")
-	rootCmd.Execute()
+
+	if err := cmd.Run(context.Background(), os.Args); err != nil {
+		panic(err)
+	}
 }
 
 func argToTypedArg(rawArg string, oscType string) osc.OSCArg {
@@ -126,7 +173,7 @@ func slipEncode(bytes []byte) []byte {
 	ESC_END := byte(0xdc)
 	ESC_ESC := byte(0xdd)
 
-	var encodedBytes = []byte{}
+	var encodedBytes = []byte{END}
 
 	for _, byteToEncode := range bytes {
 		if byteToEncode == END {

go.mod

@@ -1,10 +1,5 @@
 module github.com/jwetzell/osc-go
 
-go 1.23.1
+go 1.25.1
 
-require github.com/spf13/cobra v1.8.1
-
-require (
-	github.com/inconshreveable/mousetrap v1.1.0 // indirect
-	github.com/spf13/pflag v1.0.5 // indirect
-)
+require github.com/urfave/cli/v3 v3.4.1

go.sum

@@ -1,10 +1,10 @@
-github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
-github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
-github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
-github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/spf13/cobra v1.8.1 h1:e5/vxKd/rZsfSJMUX1agtjeTDf+qv1/JdBF8gg5k9ZM=
-github.com/spf13/cobra v1.8.1/go.mod h1:wHxEcudfqmLYa8iTfL+OuZPbBZkmvliBWKIezN3kD9Y=
-github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
-github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/urfave/cli/v3 v3.4.1 h1:1M9UOCy5bLmGnuu1yn3t3CB4rG79Rtoxuv1sPhnm6qM=
+github.com/urfave/cli/v3 v3.4.1/go.mod h1:FJSKtM/9AiiTOJL4fJ6TbMUkxBXn7GO9guZqoZtpYpo=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

types.go

@@ -5,18 +5,18 @@ type OSCPacket interface {
 }
 
 type OSCBundle struct {
-	Contents []OSCPacket
-	TimeTag  OSCTimeTag
+	Contents []OSCPacket `json:"contents"`
+	TimeTag  OSCTimeTag  `json:"timeTag"`
 }
 
 type OSCArg struct {
-	Value any
-	Type  string
+	Value any    `json:"value"`
+	Type  string `json:"type"`
 }
 
 type OSCMessage struct {
-	Address string
-	Args    []OSCArg
+	Address string   `json:"address"`
+	Args    []OSCArg `json:"args"`
 }
 
 type OSCColor struct {