postinst is in fwupdate 0.5-2ubuntu4.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | #!/bin/sh
# postinst script for fwupdate
#
# 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 http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
case "$1" in
configure)
# in between 0.4 and 0.5 release, upstream renamed
#the binary that was installed to the ESP.
if dpkg --compare-versions "$2" lt "0.4-6"; then
ID=$(lsb_release -is | awk '{ print tolower($0) }')
if [ -f /boot/efi/EFI/$ID/fwupdate.efi ]; then
rm -f /boot/efi/EFI/$ID/fwupdate.efi
fi
fi
#install binary to ESP
/usr/lib/fwupdate/install
#cleanup from other potential installs
#this is actually a systemd static service.
#I would have done it with dh-systemd, but deb-systemd-invoke
#won't run static services in postinst.
/usr/lib/fwupdate/cleanup || true
;;
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.
exit 0
|