Adding live-initramfs 1.99.2-1.

[live-boot-grml.git] / scripts / live-bottom / 18hostname

diff --git a/scripts/live-bottom/18hostname b/scripts/live-bottom/18hostname
index 3a54e87..ac35389 100755 (executable)
--- 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