postinst is in jabber-irc 0.4cvs20080505-1.1.
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.
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# postinst script for jabber-irc
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <postinst> `configure' <most-recently-configured-version>
# * <old-postinst> `abort-upgrade' <new version>
# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
# <new-version>
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
#
# quoting from the policy:
# Any necessary prompting should almost always be confined to the
# post-installation script, and should be protected with a conditional
# so that unnecessary prompting doesn't happen if a package's
# installation fails and the `postinst' is called with `abort-upgrade',
# `abort-remove' or `abort-deconfigure'.
case "$1" in
configure)
# create jabber user if it doesn't exist
if ! getent passwd | grep -q '^jabber:'; then
if [ ! -d /var/run/jabber ]; then
mkdir /var/run/jabber
fi
adduser --quiet --system --disabled-password \
--no-create-home --home /var/run/jabber jabber
fi
# update permissions on folders
chown jabber:adm /var/run/jabber/
chmod 0775 /var/run/jabber/
chown -R jabber:adm /var/log/jabber/
chown jabber:adm /etc/pyirct.conf.xml /var/lib/jabber-irc
chmod 0640 /etc/pyirct.conf.xml
# start the service
/etc/init.d/jabber-irc restart
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
# Automatically added by dh_installinit
if [ -x "/etc/init.d/jabber-irc" ]; then
update-rc.d jabber-irc defaults >/dev/null
if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
invoke-rc.d jabber-irc start || exit $?
else
/etc/init.d/jabber-irc start || exit $?
fi
fi
# End automatically added section
exit 0
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