#!/bin/sh
# postinst script for openj9-20
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <postinst> `configure' <most-recently-configured-version>
#        * <old-postinst> `abort-upgrade' <new version>
#        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
#          <new-version>
#        * <postinst> `abort-remove'
#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
#          <failed-install-package> <version> `removing'
#          <conflicting-package> <version>
# for details, see https://www.debian.org/doc/debian-policy/ or
# the debian-policy package

export HOST_ARCH=$(dpkg --print-architecture)
export JAVA_HOME=/usr/lib/jvm/java-20-openj9-$HOST_ARCH
PRIORITY=2020

java_install_alternative() {
PROG=$1
update-alternatives --install /usr/bin/$PROG $PROG $JAVA_HOME/bin/$PROG $PRIORITY
}

case "$1" in
    configure)

java_install_alternative java
java_install_alternative keytool
java_install_alternative rmiregistry
java_install_alternative jar
java_install_alternative jarsigner
java_install_alternative javac
java_install_alternative javadoc
java_install_alternative javap
java_install_alternative jcmd
java_install_alternative jdb
java_install_alternative jdeprscan
java_install_alternative jdeps
java_install_alternative jimage
java_install_alternative jlink
java_install_alternative jmap
java_install_alternative jmod
java_install_alternative jps
java_install_alternative jrunscript
java_install_alternative jshell
java_install_alternative jstack
java_install_alternative jstat
java_install_alternative serialver
java_install_alternative jconsole

    ;;

    abort-upgrade|abort-remove|abort-deconfigure)
    ;;

    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

exit 0
