preinst is in powerman 2.3.5-1.
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 | #!/bin/sh
# preinst script for powerman
#
# see: dh_installdeb(1)
set -e
case "$1" in
install)
# add a powerman system user
if [ -z "`getent passwd powerman`" ]; then
adduser --quiet --system --home /var/run/powerman --no-create-home powerman
fi
# create the runtime directory
if [ ! -d /var/run/powerman ]; then
mkdir -p /var/run/powerman
fi
# ensure the permissions are right
chown powerman:root /var/run/powerman
;;
upgrade|abort-upgrade)
# do nothing
;;
*)
echo "$0: incorrect arguments: $*" >&2
exit 1
;;
esac
exit 0
|