params

.gitignore

@@ -0,0 +1 @@
+mapserver

main.go

@@ -0,0 +1,9 @@
+package main
+
+import (
+	"mapserver/params"
+)
+
+func main(){
+	params.Parse()
+}

params/params.go

@@ -0,0 +1,23 @@
+package params
+
+import (
+	"flag"
+	"fmt"
+)
+
+type ParamsType struct {
+	worlddir string
+}
+
+var params ParamsType
+
+func Params() ParamsType {
+	return params
+}
+
+func Parse(){
+	params := ParamsType{}
+	flag.StringVar(&(params.worlddir), "worlddir", "./", "world directory")
+	flag.Parse()
+	fmt.Println("World dir is: ", params.worlddir)
+}