| #!/bin/bash |
| # Copyright (C) 2006-2007 SYSTS.ORG All rights reserved. |
| # |
| # 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| # |
| # |
| # Sets hostname in a container running Archlinux. |
| |
| function set_host() |
| { |
| local cfgfile="$1" |
| local var=$2 |
| local val=$3 |
| local host= |
| |
| [ -z "${val}" ] && return 0 |
| if grep -q -E "[[:space:]]${val}" ${cfgfile} 2>/dev/null; then |
| return; |
| fi |
| if echo "${val}" | grep "\." >/dev/null 2>&1; then |
| host=${val%%.*} |
| fi |
| host=" ${val} ${host}" |
| put_param2 "${cfgfile}" "${var}" "${host} localhost localhost.localdomain" |
| } |
| |
| function set_hostname() |
| { |
| local cfgfile=$1 |
| local hostname=$2 |
| |
| [ -z "${hostname}" ] && return 0 |
| |
| # update /etc/rc.conf |
| put_param ${cfgfile} HOSTNAME ${hostname} |
| hostname ${hostname} |
| } |
| |
| set_host /etc/hosts "127.0.0.1" "${HOSTNM}" |
| set_hostname /etc/rc.conf "${HOSTNM}" |
| |
| exit 0 |