summaryrefslogtreecommitdiff
path: root/helpers/lh_chroot_hostname
blob: c6ceecb0a9679d1be3edf31c34a2e5b916ff0da9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
#!/bin/sh

# lh_chroot_hostname(1) - manage /bin/hostname
# Copyright (C) 2006-2009 Daniel Baumann <daniel@debian.org>
#
# live-helper comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
# This is free software, and you are welcome to redistribute it
# under certain conditions; see COPYING for details.

set -e

# Including common functions
. "${LH_BASE:-/usr/share/live-helper}"/functions.sh

# Setting static variables
DESCRIPTION="$(Echo 'manage /bin/hostname')"
HELP=""
USAGE="${PROGRAM} {install|remove} [--force]"

Arguments "${@}"

# Reading configuration files
Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
Set_defaults

# Requiring stage file
Require_stagefile .stage/config .stage/bootstrap

case "${1}" in
	install)
		Echo_message "Configuring file /etc/hostname"

		# Checking stage file
		Check_stagefile .stage/chroot_hostname

		# Checking lock file
		Check_lockfile .lock

		# Creating lock file
		Create_lockfile .lock

		# Save hostname
		mv chroot/bin/hostname chroot/bin/hostname.orig

		# Create hostname file
		echo "localhost.localdomain" > chroot/etc/hostname

		Echo_message "Configuring file /bin/hostname"

		# Create hostname program

cat > chroot/bin/hostname << EOF
#!/bin/sh

echo "localhost.localdomain"
EOF

		chmod 755 chroot/bin/hostname

		# Creating stage file
		Create_stagefile .stage/chroot_hostname
		;;

	remove)
		Echo_message "Deconfiguring file /etc/hostname"

		# Checking lock file
		Check_lockfile .lock

		# Creating lock file
		Create_lockfile .lock

		Echo_message "Deconfiguring file /bin/hostname"

		# Restore hostname file
		mv chroot/bin/hostname.orig chroot/bin/hostname

		# Removing stage file
		rm -f .stage/chroot_hostname
		;;

	*)
		Usage
		;;
esac