X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=usr_sbin%2Fgrml-hostname;h=b529d1772107c632ef79b92b46880a7b0ca907c6;hb=9375a86c1fe0f2936a7ff20f46aa98a4d5f1ffb3;hp=1c958a05fab771c05309c2b02a82b026bce5a87c;hpb=9fef74081f53d30174118872324fa62d4a8145b5;p=grml-scripts.git

diff --git a/usr_sbin/grml-hostname b/usr_sbin/grml-hostname
index 1c958a0..b529d17 100755
--- a/usr_sbin/grml-hostname
+++ b/usr_sbin/grml-hostname
@@ -10,6 +10,8 @@
 
 check4root || exit 1
 
+[ -n "$SUDO_USER" ] && RUNASUSER=$SUDO_USER || RUNASUSER=grml
+
 PN='grml-hostname'
 OLDHOSTNAME="$(hostname)"
 
@@ -39,14 +41,28 @@ case $retval in
   0)
      echo "$NEW_HOSTNAME" > /etc/hostname
      echo "$NEW_HOSTNAME" > /etc/mailname
-     sed -i "s/^127.0.0.1[ \t]*$OLDHOSTNAME[ \t]*localhost/127.0.0.1       $NEW_HOSTNAME localhost/" /etc/hosts
-     sed -i "s/^::1[ \t]*ip6-localhost ip6-loopback[ \t]*$OLDHOSTNAME/::1     ip6-localhost ip6-loopback $NEW_HOSTNAME/" /etc/hosts
+     sed -ir "s/^\(127.0.0.1\s*\).*localhost.*/\1$NEW_HOSTNAME localhost/" /etc/hosts
+     sed -ir "s/^\(::1\s*\).*ip6-localhost.*/\1ip6-localhost ip6-loopback $NEW_HOSTNAME/" /etc/hosts
+
      POSTFIX=''
      if [ -r /etc/postfix/main.cf ] ; then
        sed -i "s/^mydestination = .*/mydestination = $NEW_HOSTNAME, localhost, localhost.localdomain/" /etc/postfix/main.cf && \
        sed -i "s/^myhostname = .*/myhostname = $NEW_HOSTNAME/" /etc/postfix/main.cf && POSTFIX='
 Configuration of myhostname in /etc/postfix/main.cf has been adjusted as well. Do not forget to restart postfix if necessary.'
      fi
+
+     if [ -n "$DISPLAY" ] ; then
+       if sudo -u $RUNASUSER xauth add $(xauth -n list | grep "${OLDHOSTNAME}/unix:0" | sed "s|${OLDHOSTNAME}/unix:0|${NEW_HOSTNAME}/unix:0|") ; then
+	  sudo -u $RUNASUSER xauth remove "${OLDHOSTNAME}/unix:0"
+       fi
+     fi
+
+     if [ -x /etc/init.d/avahi-daemon ] && pgrep avahi-daemon >/dev/null ; then
+       /etc/init.d/avahi-daemon restart
+     fi
+
+     /etc/init.d/hostname.sh
+
      if [ -z "$NONINTERACTIVE" ] ; then
         dialog --stdout --title "${PN}" --msgbox "Setting hostname to $NEW_HOSTNAME was successful.$POSTFIX" 0 0
      else