X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Flive-bottom%2F18hostname;h=ac3538972dd55c7829c7430431df499211acb57b;hb=13040ad5e4f230cdfecd278a3bf134110fc48f87;hp=3a54e87b484b1c4d611205f1cd5b2a40b6ad3796;hpb=3d52fbcb4fe70132ade14759d76573b471294800;p=live-boot-grml.git

diff --git a/scripts/live-bottom/18hostname b/scripts/live-bottom/18hostname
index 3a54e87..ac35389 100755
--- a/scripts/live-bottom/18hostname
+++ b/scripts/live-bottom/18hostname
@@ -1,27 +1,39 @@
-#! /bin/sh
+#!/bin/sh
 
-PREREQ=""
-DESCRIPTION="Setting hostname..."
+#set -e
 
-. /scripts/live-functions
+# initramfs-tools header
+
+PREREQ=""
 
 prereqs()
 {
-       echo "$PREREQ"
+	echo "${PREREQ}"
 }
 
-case $1 in
-# get pre-requisites
-prereqs)
-       prereqs
-       exit 0
-       ;;
+case "${1}" in
+	prereqs)
+		prereqs
+		exit 0
+		;;
 esac
 
-log_begin_msg "$DESCRIPTION"
+# live-initramfs header
+
+if [ -n "${NOHOSTS}" ]
+then
+        exit 0
+fi
+
+. /scripts/live-functions
+
+log_begin_msg "Setting hostname..."
+
+# live-initramfs script
 
 echo "$HOSTNAME" > /root/etc/hostname
-cat > /root/etc/hosts <<EOF
+
+cat >> /root/etc/hosts << EOF
 127.0.0.1 localhost
 127.0.1.1 $HOSTNAME
 
@@ -32,7 +44,6 @@ ff00::0 ip6-mcastprefix
 ff02::1 ip6-allnodes
 ff02::2 ip6-allrouters
 ff02::3 ip6-allhosts
-
 EOF
 
 log_end_msg