postinst is in pdns-recursor 3.5.3-1.
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 | #!/bin/sh
#
#
set -e
case "$1" in
configure)
if [ -z "`getent group pdns`" ]; then
addgroup --quiet --system pdns
fi
if [ -z "`getent passwd pdns`" ]; then
echo -n "Creating user and group pdns..."
adduser --quiet --system --home /var/spool/powerdns --shell /bin/false --ingroup pdns --disabled-password --disabled-login --gecos "PowerDNS" pdns
echo "done"
fi
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# Those using dependency based boot sequencing with sysv-rc and
# installing pdns-recursor version 3.1.7.1-2 or earlier would have wrong
# runlevel symlinks. Recover from this.
if [ "$1" = "configure" ] && dpkg --compare-versions "$2" le "3.1.7.1-2" \
&& [ -f /etc/rc2.d/S[0-9][0-9]pdns-recursor ] && [ ! -f /etc/rc1.d/K[0-9][0-9]pdns-recursor ]
then
update-rc.d -f pdns-recursor remove
fi
# Init script has errors in previous versions. Postinst script should just
# return the exit status of this script
initscript_error() {
return $1
}
# Automatically added by dh_installinit
if [ -x "/etc/init.d/pdns-recursor" ] || [ -e "/etc/init/pdns-recursor.conf" ]; then
if [ ! -e "/etc/init/pdns-recursor.conf" ]; then
update-rc.d pdns-recursor defaults 19 85 >/dev/null
fi
invoke-rc.d pdns-recursor start || initscript_error
fi
# End automatically added section
exit 0
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