postinst is in ferm 2.2-1.
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 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | #!/bin/sh
set -e
action=$1
version=$2
# generate default file if it doesn't exist
if [ ! -e /etc/default/ferm ]; then
cat > /etc/default/ferm <<-END
# configuration for /etc/init.d/ferm
# use iptables-restore for fast firewall initialization?
FAST=yes
# cache the output of ferm --lines in /var/cache/ferm?
CACHE=yes
# additional paramaters for ferm (like --def '$foo=bar')
OPTIONS=
# Enable the ferm init script? (i.e. run on bootup)
END
fi
if [ "$action" = configure ]; then
. /usr/share/debconf/confmodule
db_version 2.0
# get values from debconf db
db_get ferm/enable
if [ "$RET" = "false" ]; then
VALUE="no"
else
VALUE="yes"
fi
# If the admin deleted or commented some variables but then set
# them via debconf, (re-)add them to the configuration file
grep -Eq '^ *ENABLED=' /etc/default/ferm || \
echo "ENABLED=" >> /etc/default/ferm
# substitute value
sed -i "s/^ENABLED=.*$/ENABLED=\"$VALUE\"/" /etc/default/ferm
# make the firewall configuration readable only by root and group adm
if [ -d /etc/ferm ]; then
chown -R root:adm /etc/ferm
chmod 2750 /etc/ferm
fi
fi
# Automatically added by dh_installinit
if [ -x "/etc/init.d/ferm" ] || [ -e "/etc/init/ferm.conf" ]; then
if [ ! -e "/etc/init/ferm.conf" ]; then
update-rc.d ferm start 41 S . >/dev/null
fi
invoke-rc.d ferm start || exit $?
fi
# End automatically added section
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