1 files changed, 25 insertions, 0 deletions
diff --git a/util.go b/util.go
new file mode 100644
index 0000000..6381bff
--- /dev/null
+++ b/util.go
@@ -0,0 +1,25 @@
+package main
+
+import (
+	"fmt"
+	"html/template"
+	"log"
+	"net/http"
+)
+
+func reloadTemplate(t **template.Template, files ...string) error {
+	tmpl, err := template.ParseFiles(files...)
+	if err != nil {
+		msg := fmt.Sprintf("Template load error: %v", err)
+		log.Println(msg)
+	} else {
+		*t = tmpl
+	}
+	return err
+}
+
+func templateError(err error, w http.ResponseWriter) {
+	msg := "Template execution error"
+	http.Error(w, msg, http.StatusInternalServerError)
+	log.Println(msg)
+}