postinst is in zope-common 0.5.52.
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  | #! /bin/sh
# postinst script for zope-common
set -e
zopeuser=zope
zopegroup=$zopeuser
. /usr/share/debconf/confmodule
case "$1" in
    configure)
        if ! getent group zope > /dev/null 2>&1 ; then
	    addgroup --system --quiet $zopegroup
        fi
        if ! getent passwd zope > /dev/null 2>&1 ; then
	    adduser --quiet \
		--system --disabled-login --ingroup $zopegroup \
                --home /var/lib/zope --no-create-home \
                $zopeuser
        fi
	if [ ! -d /var/lib/zope/dzhandle ]; then
		mkdir -p /var/lib/zope/dzhandle
		chown $zopeuse:$zopegroup /var/lib/zope/dzhandle
	fi
    LOCALDIR=/usr/local/share/zope
    if [ ! -d $LOCALDIR ]; then
        if mkdir $LOCALDIR 2>/dev/null ; then
            mkdir $LOCALDIR/Products
            mkdir $LOCALDIR/Extensions
            chmod 2775 $LOCALDIR -R
            chown root:$zopegroup $LOCALDIR -R
        fi
    fi
	;;
    abort-upgrade|abort-remove|abort-deconfigure)
    ;;
    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
	;;
esac
exit 0
 |