#!/bin/bash
#
#    00-header - create the header of the MOTD
#    Copyright (C) 2009-2010 Canonical Ltd.
#
#    Authors: Dustin Kirkland <kirkland@canonical.com>
#
#    This program is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License along
#    with this program; if not, write to the Free Software Foundation, Inc.,
#    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

# Modified by Luc Didry in 2016

. /etc/update-motd.d/colors

[ -r /etc/update-motd.d/lsb-release ] && . /etc/update-motd.d/lsb-release

if [ -z "$DISTRIB_DESCRIPTION" ] && [ -x /usr/bin/lsb_release ]; then
    # Fall back to using the very slow lsb_release utility
    DISTRIB_DESCRIPTION=$(lsb_release -s -d)
fi

re='(.*\()(.*)(\).*)'
if [[ $DISTRIB_DESCRIPTION =~ $re ]]; then
    DISTRIB_DESCRIPTION=$(printf "%s%s%s%s%s" "${BASH_REMATCH[1]}" "${YELLOW}" "${BASH_REMATCH[2]}" "${NONE}" "${BASH_REMATCH[3]}")
fi

echo -e "  "$DISTRIB_DESCRIPTION "(kernel "$(uname -r)")\n"

# Update the information for next time
printf "DISTRIB_DESCRIPTION=%s" "$(lsb_release -s -d)" > /etc/update-motd.d/lsb-release &
