postrm is in file-rc 0.8.18.
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 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 | #! /bin/sh
# postrm script for file-rc
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <postrm> `remove'
# * <postrm> `purge'
# * <old-postrm> `upgrade' <new-version>
# * <new-postrm> `failed-upgrade' <old-version>
# * <new-postrm> `abort-install'
# * <new-postrm> `abort-install' <old-version>
# * <new-postrm> `abort-upgrade' <old-version>
# * <disappearer's-postrm> `disappear' <r>overwrit>r> <new-version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
# see #812337 + #285835, #805487
undivert() {
dpkg-divert --package file-rc --remove --rename \
--divert /usr/sbin/update-rc.d.init-system-helpers /usr/sbin/update-rc.d
dpkg-divert --package file-rc --remove --rename \
--divert /usr/sbin/invoke-rc.d.init-system-helpers /usr/sbin/invoke-rc.d
dpkg-divert --package file-rc --remove --rename \
--divert /usr/share/man/man8/update-rc.d.8.gz.init-system-helpers /usr/share/man/man8/update-rc.d.8.gz
dpkg-divert --package file-rc --remove --rename \
--divert /usr/share/man/man8/invoke-rc.d.8.gz.init-system-helpers /usr/share/man/man8/invoke-rc.d.8.gz
}
case "$1" in
upgrade|failed-upgrade)
;;
abort-upgrade)
if dpkg --compare-versions "$2" lt 0.8.17 ; then
undivert
fi
;;
abort-install|disappear)
undivert
;;
remove)
undivert
if [ ! -e /usr/sbin/update-rc.d ] ; then
ln -sf /usr/share/sysvinit/update-rc.d /usr/sbin/update-rc.d
fi
if [ ! -e /usr/sbin/invoke-rc.d ] ; then
ln -sf /usr/share/sysvinit/update-rc.d /usr/sbin/invoke-rc.d
fi
;;
purge)
rm -f /var/backups/rc-links.tar.gz \
/etc/runlevel.conf /etc/runlevel.fallback
echo Please purge /var/backups/rc.* manually.
;;
*)
echo "postrm 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
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