name : notify-reboot-required #!/bin/sh # we do not include ". gettext.sh" here because: # a) it breaks if its not available # b) the string we have here does not need it (because it has no vars) eval_gettext() { if [ -x /usr/bin/gettext ]; then echo $(gettext "$1") else echo "$1" fi } export TEXTDOMAIN=update-notifier export TEXTDOMAINDIR=/usr/share/locale case "$DPKG_MAINTSCRIPT_PACKAGE::$DPKG_MAINTSCRIPT_NAME" in linux-image-extra*::postrm) exit 0;; esac if [ "$0" = "/etc/kernel/postinst.d/update-notifier" ]; then DPKG_MAINTSCRIPT_PACKAGE=linux-base fi KERNEL_UPGRADED=0 # Prefer showing the canonical-livepatch reboot message if one is required if [ -f "/snap/bin/canonical-livepatch" ]; then # k-u-r returns 1 if livepatch isn't enabled or if a reboot isn't required kur_rc=$(/snap/bin/canonical-livepatch kernel-upgrade-required 2> /dev/null) if [ $? -eq 0 ]; then exit 0; elif [ $? -eq 1 ]; then # status returns 1 if livepatch isn't enabled status_rc=$(/snap/bin/canonical-livepatch status 2> /dev/null) if [ $? -eq 0 ]; then KERNEL_UPGRADED=1 fi fi fi # while a reboot isn't required for the new kernel it might be for another package if [ $KERNEL_UPGRADED -eq 1 ]; then if [ "$(echo $DPKG_MAINTSCRIPT_PACKAGE | cut -c1-5)" = "linux" ]; then exit 0; fi fi # Wake the applet up echo "*** $(eval_gettext "System restart required") ***" > /var/run/reboot-required echo "$DPKG_MAINTSCRIPT_PACKAGE" >> /var/run/reboot-required.pkgs