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#!/bin/sh

keyfile='/etc/roundcube/session_key'

if ! [ -e "$keyfile" ]; then
	echo '* Generating random session key' >&2

	{ head /dev/urandom | tr -dc A-Za-z0-9 | head -c 24 && echo ''; } > "$keyfile"
	chmod 440 "$keyfile"

	# This is for silly and insecure type of installation when Roundcube
	# is run under Apache with Apache's privileges instead of separate
	# user. Just for backward compatibility.
	# Ignore if group www-data does not exist.
	chgrp www-data "$keyfile" 2>/dev/null || true
fi

if [ "${0##*.}" = 'post-upgrade' ]; then
	cat >&2 <<-EOF
	*
	* Please read /usr/share/doc/roundcube/UPGRADE
	* in roundcubemail-doc package for schema or config update
	*
	EOF
fi

exit 0