X-Git-Url: https://git.grml.org/?p=grml-autoconfig.git;a=blobdiff_plain;f=etc%2Fgrml%2Fpump-scripts.d%2Fset-hostname;h=0401075408496bf502146237d0a5ee2b65cc4a2d;hp=9c2c51857db070941d6a5e6312c89c3ab9c3b55a;hb=a4aa1ce734890455379b652117da324fb5cd586a;hpb=91d88e67c7e46049809a9b79b6aa7841ecda3c7d

diff --git a/etc/grml/pump-scripts.d/set-hostname b/etc/grml/pump-scripts.d/set-hostname
index 9c2c518..0401075 100755
--- a/etc/grml/pump-scripts.d/set-hostname
+++ b/etc/grml/pump-scripts.d/set-hostname
@@ -9,16 +9,13 @@
 
 . /etc/grml/autoconfig.functions
 
-
 # only run if no nodhcphostname parameter is given
-if ! checkbootparam 'nodhcphostname' ; then
+# and if running in live mode
+if ! checkbootparam 'nodhcphostname' && [ -f /etc/grml_cd ] ; then
 
-    hostname=$(host $3) || exit 1
-    # dhcphostname is set, get the PTR for the ip
-    hostname=$(echo ${hostname} | awk '{ print substr($5, 0, length($5)-1) }')
+    hostname=$(busybox nslookup $3 | awk '/Address 1: '$3'/ {print $4}')
+    [ -n $hostname ] || exit 1
 
-    if [ -n "$hostname" ] ; then
-        echo $hostname > /etc/hostname
-        hostname -F /etc/hostname
-    fi
+    grml-hostname $hostname
+    hostname -F /etc/hostname
 fi