From 7f07a947a303f453d94125b5479aa76545626ee4 Mon Sep 17 00:00:00 2001
From: Andrea Fazzi <andrea.fazzi@carducci-dante.gov.it>
Date: Tue, 28 Jan 2020 08:58:00 +0100
Subject: [PATCH] Create version template helper

---
 VERSION             |  2 +-
 renderer/funcmap.go | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/VERSION b/VERSION
index a3427528..1296e0f5 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.1.0-3-gf576e74
+0.1.0-4-gf49236b
diff --git a/renderer/funcmap.go b/renderer/funcmap.go
index 7bf77cfa..2549d4ed 100644
--- a/renderer/funcmap.go
+++ b/renderer/funcmap.go
@@ -4,6 +4,7 @@ import (
 	"errors"
 	"fmt"
 	"html/template"
+	"io/ioutil"
 	"net/url"
 	"reflect"
 	"strconv"
@@ -22,6 +23,7 @@ const (
 
 var (
 	funcMap = template.FuncMap{
+		"version":        version,
 		"toInt":          toInt,
 		"isResponseIn":   isResponseIn,
 		"query":          query,
@@ -65,6 +67,14 @@ var (
 	}
 )
 
+func version() string {
+	version, err := ioutil.ReadFile("./VERSION")
+	if err != nil {
+		return ""
+	}
+	return string(version)
+}
+
 func toInt(value float64) int {
 	return int(value)
 }