From d9522d85eff8b8817afbace46a733e01133652ae Mon Sep 17 00:00:00 2001
From: Tom Wilkie <tom@weave.works>
Date: Thu, 13 Aug 2015 12:21:48 +0000
Subject: [PATCH] Replace / and - in image names with .

---
 rebuild-image | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rebuild-image b/rebuild-image
index eef99d514..c1d5c3444 100755
--- a/rebuild-image
+++ b/rebuild-image
@@ -4,7 +4,7 @@
 
 set -eux
 
-IMAGENAME=$1 # no dashes in the name please!
+IMAGENAME=$(echo $1 | sed "s/[\/\-]/\./g")
 IMAGEDIR=$2
 shift 2