Moved v3 code from NginxProxyManager/nginx-proxy-manager-3 to NginxProxyManager/nginx-proxy-manager

backend/internal/config/args.go

@@ -0,0 +1,28 @@
+package config
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/alexflint/go-arg"
+)
+
+// ArgConfig is the settings for passing arguments to the command
+type ArgConfig struct {
+	Version bool `arg:"-v" help:"print version and exit"`
+}
+
+var (
+	appArguments ArgConfig
+)
+
+// InitArgs will parse arg vars
+func InitArgs(version, commit *string) {
+	// nolint: errcheck, gosec
+	arg.MustParse(&appArguments)
+
+	if appArguments.Version {
+		fmt.Printf("v%s (%s)\n", *version, *commit)
+		os.Exit(0)
+	}
+}