preinst is in sysv-rc 2.88dsf-13.10ubuntu11.
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 | #! /bin/sh
# preinst script for sysv-rc
set -e
# summary of how this script can be called:
# * <new-preinst> `install'
# * <new-preinst> `install' <old-version>
# * <new-preinst> `upgrade' <old-version>
# * <old-preinst> `abort-upgrade' <new-version>
case "$1" in
upgrade)
# Remain in legacy mode during upgrades, unless insserv is
# already activated.
if [ ! -f /var/lib/insserv/using-insserv ] &&
dpkg --compare-versions "$2" lt 2.87dsf-3 ; then
touch /etc/init.d/.legacy-bootordering
fi
echo "$2" > /var/run/sysv-rc.upgrade
;;
install)
# Ubuntu does not use this by default
touch /etc/init.d/.legacy-bootordering
;;
abort-upgrade)
;;
*)
echo "preinst called with unknown argument \`$1'" >&2
exit 0
;;
esac
exit 0
|