tidy up

file.go

@@ -0,0 +1,19 @@
+package main
+
+import (
+	"os"
+	"path/filepath"
+)
+
+func createFile(path string) (*os.File, error) {
+	fp := filepath.Dir(path)
+	if err := os.MkdirAll(fp, 0777); err != nil {
+		return nil, err
+	}
+
+	f, err := os.Create(path)
+	if err != nil {
+		return nil, err
+	}
+	return f, nil
+}