zoneminder/distros/debian/zoneminder.preinst

33 lines
766 B
Bash

#!/bin/sh
set -e
abort=false
if [ -L /usr/share/zoneminder/events ]; then
l=$(readlink /usr/share/zoneminder/events)
if [ "$l" != "/var/cache/zoneminder/events" ]; then
abort=true
fi
fi
if [ -L /usr/share/zoneminder/images ]; then
l=$(readlink /usr/share/zoneminder/images )
if [ "$l" != "/var/cache/zoneminder/images" ]; then
abort=true
fi
fi
if [ "$abort" = "true" ]; then
cat >&2 << EOF
Aborting installation of zoneminder due to non-default symlinks in
/usr/share/zoneminder for the images and/or events directory, which could
result in loss of data. Please move your data in each of these directories to
/var/cache/zoneminder before installing zoneminder from the package.
EOF
exit 1
fi
#DEBHELPER#
exit 0