X-Git-Url: https://gerrit.fd.io/r/gitweb?p=one.git;a=blobdiff_plain;f=tutorial%2Fsetup_lisp_topo.sh;fp=tutorial%2Fsetup_lisp_topo.sh;h=872ccd8382837755d8f083b35c108c6c414dae08;hp=d349e8d4ce0cacf02bb9224145ba1ee97affcd5f;hb=40841eaf9aa969c275a900f05ad2352d75e6aab4;hpb=69e02f9476e9b616a9d53d6202ff5f6c11775bdc

diff --git a/tutorial/setup_lisp_topo.sh b/tutorial/setup_lisp_topo.sh
index d349e8d..872ccd8 100755
--- a/tutorial/setup_lisp_topo.sh
+++ b/tutorial/setup_lisp_topo.sh
@@ -1,5 +1,19 @@
+#!/usr/bin/env bash
+
+if [ $USER != "root" ] ; then
+    echo "Restarting script with sudo..."
+    sudo $0 ${*}
+    exit
+fi
+
+
+SRC=${1:-/vpp}
+[ $# -eq 0 ] && { echo "(using default vpp src $SRC. This can be passed as parameter to script)"; }
+
 # path to vpp executable and configurations folder
-VPP_LITE_BIN=/vpp/build-root/install-vpp_lite_debug-native/vpp/bin/vpp
+[ -f $SRC/build-root/install-vpp_lite_debug-native/vpp/bin/vpp ] || { echo "VPP lite not found, build it by 'cd $SRC; PLATFORM=vpp_lite make build'"; exit 1; }
+
+VPP_LITE_BIN=$SRC/build-root/install-vpp_lite_debug-native/vpp/bin/vpp
 VPP_LITE_CONF=/etc/vpp/lite/
 
 # make sure there are no vpp instances running