This file is indexed.

postinst is in amavisd-new 1:2.10.1-2ubuntu1.

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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#! /bin/sh
# postinst script for amavisd-new
# $Id: amavisd-new.postinst 908 2006-06-09 03:42:01Z hmh $
#
# 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)
	# add amavis system user and group (requires adduser >= 3.34)
	# don't muck around with this unless you KNOW what you're doing
	# also, don't attempt to second guess what kind of fucked up
	# mistakes other amavis packages might have made.  Tell the user
	# to kill the bogus entry.  We can't simply overwrite it with
	# usermod, since that would certainly cause severe headaches for
	# a sysadmin out there...
	#
	# I don't care that users migrating from other amavis packages
	# will have extra work.  Someone lost 30GB because we tried to
	# be nice once.  See #190414.
	echo "Creating/updating amavis user account..." >&2
	if ! getent group amavis > /dev/null ; then 
		addgroup --quiet --system amavis || {
		# addgroup failed. Why?
		if ! getent group amavis >/dev/null ; then
			echo "Could not create system group amavis." >&2
			exit 1
		fi
		# well, the group is there, so just ignore the error
		}
	fi
	if ! getent passwd amavis > /dev/null ; then 

		adduser --system --ingroup amavis --home /var/lib/amavis \
		--gecos "AMaViS system user" --shell /bin/sh \
		--quiet --disabled-password amavis || {
		# adduser failed. Why?
		if getent passwd amavis >/dev/null ; then
			echo "Non-system user amavis found. I will not overwrite a non-system" >&2
			echo "user.  Remove the user and reinstall amavisd-new." >&2
			exit 1
		fi
		# unknown adduser error, simply exit
		exit 1
	}

	fi

	# Clean up after #190414
	homedir=$(getent passwd amavis | cut -d : -f 6)
	if [ "x${homedir}" = "x/" ] ; then
	  echo 'WARNING! Homedir of user amavis was set to "/", this is' >&2
	  echo 'extremely dangerous!  Overriding it to /var/lib/amavis...' >&2
	  homedir=/var/lib/amavis
	  usermod -d "${homedir}" amavis
	fi

	# Sanity-checks (see #367807)
	if [ ! -d "${homedir}" ] ; then
	  echo "Broken amavis system user found.  To insure data-safety," >&2
	  echo "it is up to you the local administrator to remove the broken" >&2
	  echo "amavis user, or repair it so that it is sane" >&2
	  exit 1
	fi

	# in order to give all critical dirs sane permissions we first check
	# if we have the packages standard permissions, if yes we delete them,
	# if no we alert the admin.
	for i in /var/lib/amavis:755:0750:amavis:amavis /var/lib/amavis/db:755:0750:amavis:amavis \
		 /var/lib/amavis/tmp:755:0770:amavis:amavis /var/lib/amavis/virusmails:755:0750:amavis:amavis
	do
		dir=$(echo $i | cut -d : -f 1)
		perms_local=$(dpkg-statoverride --list "$dir" | awk '{print $4,$3,$1,$2}' | tr -s " " ":")
		if [ "$perms_local" ] ; then
			perms_old=$(echo $i | cut -d : -f 1,2,4,5)
			perms_new=$(echo $i | cut -d : -f 1,3,4,5)
			mode_others=$(dpkg-statoverride --list "$dir" | awk '{print $3}' | sed 's/.*\([0-9]\{1\}\)$/\1/')
			if [ "$perms_local" = "$perms_old" ] ; then
				dpkg-statoverride --remove "$dir"
			elif [ "$perms_local" != "$perms_new" ] && [ "$mode_others" != "0" ] ; then
				echo
				echo "WARNING: $dir has set custom permissions which may be too open - please take a look at README.Debian!"
				echo
			fi
		fi
	done

	umask 022
	for i in /var/lib/amavis:0750 /var/lib/amavis/db:0750 /var/lib/amavis/tmp:0770 \
		 /var/lib/amavis/virusmails:0750 /var/run/amavis:0755
	do
		dir=$(echo $i | cut -d : -f 1)
		perm=$(echo $i | cut -d : -f 2)
		if [ ! -d "$dir" ] ; then
			mkdir -p "$dir"
		fi
		if ! dpkg-statoverride --list "$dir" > /dev/null ; then
			dpkg-statoverride --update --add amavis amavis "$perm" "$dir"
		fi
	done

	#
	# Conffile upgrade handling
	#
	# Work around dpkg not deleting removed conffiles
	
	# (template directories (with files) removed in 1:2.3.3-2)
	if dpkg --compare-versions "1:2.3.3-2" gt-nl "$2" ; then
		for i in pt_BR fr it_IT de_DE ; do
			if [ -e "/etc/amavis/$i" ] ; then
				echo "Moving outdated l10n template to /etc/amavis/${i}.outdated_for_2.3.3-2" >&2
				mv "/etc/amavis/$i" "/etc/amavis/${i}.outdated_for_2.3.3-2"
			fi
		done
	fi
    ;;

    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.

init_failed () 
{
	echo "WARNING: Starting amavisd-new failed. Please check your configuration."
}
# Automatically added by dh_installinit
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
	if [ -x "/etc/init.d/amavis" ]; then
		update-rc.d amavis defaults >/dev/null
	fi
	if [ -x "/etc/init.d/amavis" ] || [ -e "/etc/init/amavis.conf" ]; then
		invoke-rc.d amavis start || exit $?
	fi
fi
# End automatically added section
# Automatically added by dh_installinit
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
	if [ -x "/etc/init.d/amavisd-snmp-subagent" ]; then
		update-rc.d amavisd-snmp-subagent defaults >/dev/null
	fi
	if [ -x "/etc/init.d/amavisd-snmp-subagent" ] || [ -e "/etc/init/amavisd-snmp-subagent.conf" ]; then
		invoke-rc.d amavisd-snmp-subagent start || exit $?
	fi
fi
# End automatically added section
# Automatically added by dh_installinit
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
	if [ -x "/etc/init.d/amavis-mc" ]; then
		update-rc.d amavis-mc defaults >/dev/null
	fi
	if [ -x "/etc/init.d/amavis-mc" ] || [ -e "/etc/init/amavis-mc.conf" ]; then
		invoke-rc.d amavis-mc start || exit $?
	fi
fi
# End automatically added section


exit 0