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Nikos Skalkotos authored2bcea34f
50AssignHostname.sh 2.11 KiB
#! /bin/sh
### BEGIN TASK INFO
# Provides: AssignHostname
# RunBefore: UmountImage
# RunAfter: InstallUnattend
# Short-Description: Assign the Hostname of Computer Name in the instance
### END TAST INFO
set -e
. /usr/share/snf-image/common.sh
windows_hostname() {
local target=$1
local password=$2
local tmp_unattend=`mktemp` || exit 1
CLEANUP+=("rm $tmp_unattend")
echo -n "Assigning new computer name..."
local namespace="urn:schemas-microsoft-com:unattend"
$XMLSTARLET ed -N x=$namespace -u "/x:unattend/x:settings/x:component/x:ComputerName" -v $password "$target/Unattend.xml" > $tmp_unattend
cat $tmp_unattend > "$target/Unattend.xml"
echo done
}
linux_hostname() {
local target=$1
local hostname=$2
local distro=$(get_base_distro $target)
case "$distro" in
debian)
echo "$hostname" > $target/etc/hostname;;
redhat)
sed -ie "s/HOSTNAME=.*$/HOSTNAME=$hostname/g" $target/etc/sysconfig/network;;
slackware|suse)
#local domain=$(sed -e 's/^[^\.]*//g' < /etc/HOSTNAME)
# In slackware hostname and domain name are joined together. For now I
# will not retain the domain name.
echo $hostname > ${target}/etc/HOSTNAME;;
gentoo)
sed -ie "s/\(\(HOSTNAME\)\|\(hostname\)\)=.*$/\1=\"$hostname\"/" $target/etc/conf.d/hostname;;
esac
# Some Linux distributions assign the hostname to 127.0.1.1 in order to be
# resolvable to an IP address. Lets replace this if found in /etc/hosts
sed -ie "s/^[[:blank:]]*127\.0\.1\.1[[:blank:]].\+$/127.0.1.1\t$hostname/" $target/etc/hosts
}
if [ -z "$SNF_IMAGE_TARGET" -o ! -d "$SNF_IMAGE_TARGET" ]; then
log_error "Missing target directory"
fi
if [ -z "$SNF_IMAGE_HOSTNAME" ]; then
log_error "Hostname is missing"
fi
if [ "$SNF_IMAGE_TYPE" = "ntfsdump" ]; then
windows_hostname $SNF_IMAGE_TARGET $SNF_IMAGE_PASSWORD
elif [ "$SNF_IMAGE_TYPE" = "extdump" ]; then
linux_hostname $SNF_IMAGE_TARGET $SNF_IMAGE_PASSWORD
fi
echo "done"
cleanup
trap - EXIT
exit 0
# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :