Add file util for later

utils/file.go

@@ -0,0 +1,24 @@
+package utils
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+func CleanPath(path string) string {
+	path = filepath.Clean(path)
+	path = strings.ReplaceAll(path, "\\", "/")
+	return path
+}
+
+func ToAbs(path string) string {
+	if filepath.IsAbs(path) {
+		return CleanPath(path)
+	}
+	cwd, err := os.Getwd()
+	if err != nil {
+		return CleanPath(path)
+	}
+	return CleanPath(filepath.Join(cwd, path))
+}