params

cmd/client.go

@@ -13,15 +13,15 @@ import (
 )
 
 var cmdClient = &cobra.Command{
-	Use:   "client <IP> <NUMBER>",
+	Use:   "client <NUMBER>",
 	Short: "Runs Gosl as a client",
 	Long:  "Runs Gosl as a client",
-	Run:   runClient,
+	//Run:   runClient,
 }
 
-//func init() {
+var (
-//	cmdClient.Run = runClient
+	ServerHost string
-//}
+)
 
 func register(con net.Conn, id int) error {
 	w, h := data.TestNC()
@@ -33,17 +33,24 @@ func register(con net.Conn, id int) error {
 func runClient(cmd *cobra.Command, args []string) {
 	fmt.Println("running client ...")
 
-	if len(args) < 2 {
+	if len(args) < 1 {
-		fmt.Println("Params: <IP> <NUMBER>")
+		fmt.Println("Params: <NUMBER>")
 		os.Exit(1)
 	}
-	server := args[0]
+	id, _ := strconv.Atoi(args[0])
-	id, _ := strconv.Atoi(args[1])
 
-	con, err := net.Dial("tcp", server+":"+strconv.Itoa(SERVERPORT))
+	con, err := net.Dial("tcp", ServerHost+":"+strconv.Itoa(ServerPort))
 	if err != nil {
 		fmt.Println("connect error:", err)
 	}
 
 	register(con, id)
 }
+
+func init() {
+	CmdGosl.AddCommand(cmdClient)
+	cmdClient.Run = runClient
+
+	cmdClient.Flags().StringVarP(&ServerHost, "host", "H", "127.0.0.1", "Connect to this server")
+	cmdClient.Flags().IntVarP(&ServerPort, "port", "p", 8090, "Connect to server on this port")
+}

cmd/cmd.go

@@ -6,11 +6,9 @@ import (
 	"github.com/spf13/cobra"
 )
 
-const SERVERPORT int = 8989
-
 type handshake struct{ ID, W, H int }
 
-var cmdGosl = &cobra.Command{
+var CmdGosl = &cobra.Command{
 	Use:   "gosl [command]",
 	Short: "Run a gosl instance",
 	Long: `Run a gosl server or client.
@@ -20,9 +18,7 @@ For further instructions run 'gosl help [command]'
 }
 
 func Execute() {
-	cmdGosl.AddCommand(cmdServer)
+	if err := CmdGosl.Execute(); err != nil {
-	cmdGosl.AddCommand(cmdClient)
-	if err := cmdGosl.Execute(); err != nil {
 		os.Exit(-1)
 	}
 }

cmd/server.go

@@ -2,7 +2,6 @@ package cmd // code.bitsetter.de/fun/gosl/cmd
 
 import (
 	"encoding/gob"
-	"fmt"
 	"log"
 	"net"
 	"sort"
@@ -29,6 +28,10 @@ type goslClient struct {
 	h   int
 }
 
+var (
+	LevelFile  string
+	ServerPort int
+)
 var TotalWidth int = 0
 var clients map[int]goslClient = make(map[int]goslClient)
 var clientKeys []int = make([]int, 100)
@@ -52,7 +55,7 @@ func serveClients() {
 		for _, k := range clientKeys {
 			id, client := k, clients[k]
 			if id > 0 {
-				fmt.Println("ID:", id, "Client:", client)
+				log.Println("ID:", id, "Client:", client)
 			}
 		}
 		time.Sleep(time.Second)
@@ -60,8 +63,8 @@ func serveClients() {
 }
 
 func runServer(cmd *cobra.Command, args []string) {
-	fmt.Println("running server ...")
+	log.Println("running server on port", ServerPort)
-	listener, err := net.ListenTCP("tcp", &net.TCPAddr{Port: SERVERPORT})
+	listener, err := net.ListenTCP("tcp", &net.TCPAddr{Port: ServerPort})
 	if err != nil {
 		log.Fatal(err)
 		panic("Could not open Listener")
@@ -79,5 +82,9 @@ func runServer(cmd *cobra.Command, args []string) {
 }
 
 func init() {
+	CmdGosl.AddCommand(cmdServer)
 	cmdServer.Run = runServer
+
+	cmdServer.Flags().StringVarP(&LevelFile, "level", "l", "level.lvl", "Use specific levelfile")
+	cmdServer.Flags().IntVarP(&ServerPort, "port", "p", 8090, "Run server on this port")
 }

data/level.go

@@ -0,0 +1,14 @@
+package data // code.bitsetter.de/fun/gosl/data
+
+type Layer struct {
+	data []byte
+	w, h int
+}
+
+type Level struct {
+	Layers map[int]*Layer
+}
+
+func (lvl *Level) AddLayer(z int, l *Layer) {
+	lvl.Layers[z] = l
+}

data/screen.go

@@ -5,7 +5,7 @@ import (
 	"log"
 	"os"
 
-	"github.com/rthornton128/goncurses"
+	nc "github.com/rthornton128/goncurses"
 )
 
 type Screen struct {
@@ -14,14 +14,15 @@ type Screen struct {
 }
 
 func TestNC() (int, int) {
-	win, err := goncurses.Init()
+	win, err := nc.Init()
 	if err != nil {
 		log.Fatal(err)
 		os.Exit(1)
 	}
 	win.Clear()
 	h, w := win.MaxYX()
-	goncurses.End()
+	nc.End()
 	fmt.Printf("screen: %d x %d\n", w, h)
+
 	return w, h
 }