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|
#!/bin/sh
# postinst script for grml-rescueboot
set -e
update_grub_wrapper() {
# default, unless configured otherwise:
ISO_LOCATION=/boot/grml
if [ -r /etc/default/grml-rescueboot ] ; then
. /etc/default/grml-rescueboot
fi
if ! ls "${ISO_LOCATION}"/*iso >/dev/null 2>&1 ; then
echo "INFO: No *.iso files found inside ${ISO_LOCATION}."
echo "INFO: Execute 'update-grml-rescueboot' to download and integrate a Grml ISO."
return 0
fi
if ! which update-grub >/dev/null 2>&1; then
echo "WARN: ISOs found inside ${ISO_LOCATION} but update-grub not present (huh?)"
return 0
fi
if ! [ -e /boot/grub/grub.cfg ] ; then
echo "WARN: ISOs found inside ${ISO_LOCATION} but /boot/grub/grub.cfg does not exist."
echo "WARN: Ignoring request to run update-grub to avoid possible boot loader problems."
return 0
fi
echo "INFO: ISOs found inside ${ISO_LOCATION}, invoking update-grub:"
update-grub
}
case "$1" in
configure)
update_grub_wrapper
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
#DEBHELPER#
exit 0
|
