Add commondir variable to helper's building system
[snf-image] / helper / tasks / 50AssignHostname.in
1 #! /bin/bash
2
3 ### BEGIN TASK INFO
4 # Provides:             AssignHostname
5 # RunBefore:            UmountImage
6 # RunAfter:             InstallUnattend
7 # Short-Description:    Assign the Hostname of Computer Name in the instance
8 ### END TAST INFO
9
10 set -e
11 . @commondir@/common.sh
12
13 windows_hostname() {
14     local target=$1
15     local password=$2
16
17     local tmp_unattend=`mktemp` || exit 1
18     CLEANUP+=("rm $tmp_unattend")
19
20     echo -n "Assigning new computer name..."
21
22     local namespace="urn:schemas-microsoft-com:unattend"
23     
24     $XMLSTARLET ed -N x=$namespace -u "/x:unattend/x:settings/x:component/x:ComputerName" -v $password "$target/Unattend.xml" > $tmp_unattend
25
26     cat $tmp_unattend > "$target/Unattend.xml"
27     echo done
28 }
29
30 linux_hostname() {
31     local target=$1
32     local hostname=$2
33
34     local distro=$(get_base_distro $target)
35
36     case "$distro" in
37         debian)
38             echo "$hostname" > $target/etc/hostname;;
39         redhat)
40             sed -ie "s/HOSTNAME=.*$/HOSTNAME=$hostname/g" $target/etc/sysconfig/network;;
41         slackware|suse)
42         #local domain=$(sed -e 's/^[^\.]*//g' < /etc/HOSTNAME)
43         
44         # In slackware hostname and domain name are joined together. For now I
45         # will not retain the domain name.
46         
47         echo $hostname > ${target}/etc/HOSTNAME;;
48     gentoo)
49         sed -ie "s/\(\(HOSTNAME\)\|\(hostname\)\)=.*$/\1=\"$hostname\"/" $target/etc/conf.d/hostname;;
50     esac
51
52     # Some Linux distributions assign the hostname to 127.0.1.1 in order to be
53     # resolvable to an IP address. Lets replace this if found in /etc/hosts
54     sed -ie "s/^[[:blank:]]*127\.0\.1\.1[[:blank:]].\+$/127.0.1.1\t$hostname/" $target/etc/hosts
55 }
56
57 if [ ! -d "$SNF_IMAGE_TARGET" ]; then
58     log_error "Target dir: \`$SNF_IMAGE_TARGET' is missing"     
59 fi
60
61 if [ -z "$SNF_IMAGE_HOSTNAME" ]; then
62     log_error "Hostname is missing"
63 fi
64
65 if [ "$SNF_IMAGE_TYPE" = "ntfsdump" ]; then
66     windows_hostname $SNF_IMAGE_TARGET $SNF_IMAGE_HOSTNAME
67 elif [ "$SNF_IMAGE_TYPE" = "extdump" ]; then
68     linux_hostname $SNF_IMAGE_TARGET $SNF_IMAGE_HOSTNAME
69 fi
70
71 cleanup
72 trap - EXIT
73
74 exit 0
75
76 # vim: set sta sts=4 shiftwidth=4 sw=4 et ai :
77