Handle domains spinning in pygrub

[invirt/packages/invirt-web.git] / debian / invirt-web.preinst

diff --git a/debian/invirt-web.preinst b/debian/invirt-web.preinst
index 3245702..aaaeb0e 100644 (file)
--- a/debian/invirt-web.preinst
+++ b/debian/invirt-web.preinst
@@ -19,6 +19,10 @@ case "$1" in
        if ! getent group invirt > /dev/null; then
            addgroup --system invirt
        fi
+
+       if dpkg --compare-versions "$2" lt 0.1.6~; then
+           mv /var/www/invirt-web /var/www/invirt-web.bak || :
+       fi
     ;;
 
     abort-upgrade)