From be049ff96ad5c5af1192316b43a2e9577ef0b065 Mon Sep 17 00:00:00 2001
From: bep <bjorn.erik.pedersen@gmail.com>
Date: Fri, 1 May 2015 12:29:10 +0200
Subject: [PATCH] absurl: export a base url var for testing

---
 transform/absurl.go | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/transform/absurl.go b/transform/absurl.go
index 89727a705..75dbe4db3 100644
--- a/transform/absurl.go
+++ b/transform/absurl.go
@@ -5,6 +5,9 @@ import (
 	"sync"
 )
 
+// to be used in tests; the live site will get its value from Viper.
+var AbsBaseUrl string
+
 var absURLInit sync.Once
 var ar *absURLReplacer
 
@@ -42,6 +45,14 @@ func absURLInXMLFromReplacer(ar *absURLReplacer) (trs []link, err error) {
 
 func initAbsURLReplacer() {
 	absURLInit.Do(func() {
-		ar = newAbsURLReplacer(viper.GetString("BaseURL"))
+		var url string
+
+		if AbsBaseUrl != "" {
+			url = AbsBaseUrl
+		} else {
+			url = viper.GetString("BaseURL")
+		}
+
+		ar = newAbsURLReplacer(url)
 	})
 }