docker_build force rebuild

diff --git a/etc/profile.d/docker.sh b/etc/profile.d/docker.sh
index 3c5cccab77bce78ac3fc281937fd5ce5c3c6bbab..bc70aace49cf6afa3211377951d0b22db5d49882 100644 (file)
--- a/etc/profile.d/docker.sh
+++ b/etc/profile.d/docker.sh
@@ -1,10 +1,10 @@
 which docker > /dev/null || return 0
-
 if [ -z "$MYVIMRC" ]; then
   [ -z "$DOCKER_CERT_PATH" -o ! -e "$DOCKER_CERT_PATH" ] && which docker-machine>/dev/null && docker-machine ls -q 2>/dev/null |grep -qFm1 docker && eval "$(docker-machine env docker)" 2>/dev/null
 fi
 
 [ -z "$DOCKER_DIR" -a -d "~nico/owncloud/Docker" ] && DOCKER_DIR="~nico/owncloud/Docker"
+[ -z "$DOCKER_HUB" ] && DOCKER_HUB=""
 DOCKER_IP=$(perl -e '$ENV{DOCKER_HOST} =~ /\D(\d+\.\d+\.\d+\.\d+)\D/&&print $1')
 
 docker_build() {