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THIS_JDK='java-jbr'

fix_default() {
    if [ ! -x /usr/bin/java ]; then
        /usr/bin/archlinux-java unset
        echo ""
    else
        /usr/bin/archlinux-java get
    fi
}

post_install() {
    default=$(fix_default)
    case ${default} in
        "")
            /usr/bin/archlinux-java set ${THIS_JDK}
            ;;
        ${THIS_JDK})
            # Nothing
            ;;
        *)
            echo "Default Java environment is already set to '${default}'"
            echo "See 'archlinux-java help' to change it"
            ;;
    esac

    if [ ! -f /etc/ssl/certs/java/cacerts ]; then
        /usr/bin/update-ca-trust
    fi
}

post_upgrade() {
    default=$(fix_default)
    if [ -z "${default}" ]; then
        /usr/bin/archlinux-java set ${THIS_JDK}
    fi

    if [ ! -f /etc/ssl/certs/java/cacerts ]; then
        /usr/bin/update-ca-trust
    fi
}

pre_remove() {
    if [ "x$(fix_default)" = "x${THIS_JDK}" ]; then
        # Check JRE is still available
        if [ -x /usr/lib/jvm/${THIS_JDK}/bin/java ]; then
            /usr/bin/archlinux-java unset
        fi
    fi
}

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