File: //var/lib/dpkg/info/openjdk-8-jre:amd64.preinst
#! /bin/sh
set -e
if [ -h /usr/share/doc/openjdk-8-jre-headless ]; then
rm -f /usr/share/doc/openjdk-8-jre-headless
fi
multiarch=x86_64-linux-gnu
old_basedir=/usr/lib/jvm/java-7-openjdk
jre_tools='policytool'
case "$1" in
upgrade)
if [ -n "$multiarch" ] && [ -n "$2" ]; then
for i in $jre_tools; do
if [ -n "$(update-alternatives --list $i 2>/dev/null | grep ^$old_basedir/)" ]; then
update-alternatives --remove $i $old_basedir/jre/bin/$i || true
fi
done
fi
;;
esac
exit 0