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
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
# ubiquity - Ubuntu live CD installer
#
# Installs Ubuntu from a live CD. This only does anything if told to do so
# by parameters on the kernel command line; otherwise, the installer may be
# started manually later.
description "Ubuntu live CD installer"
author "Ubuntu Installer Team <ubuntu-installer@lists.ubuntu.com>"
start on (starting gdm
or starting kdm
or starting xdm
or starting lxdm
or starting lightdm)
stop on (runlevel [06]
or stopping gdm
or stopping kdm
or stopping xdm
or stopping lxdm
or stopping lightdm)
task
normal exit 0 1
emits starting-dm
script
test -x /usr/bin/ubiquity-dm || exit 0
ubiquity=
automatic=
debug=
ldtp=
noninteractive=
choose=
frontend=
for x in $(cat /proc/cmdline); do
case $x in
debug-ubiquity)
debug="-d"
ubiquity=1
;;
automatic-ubiquity)
automatic="--automatic"
ubiquity=1
;;
maybe-ubiquity)
ubiquity=1
choose="--greeter"
;;
ldtp-ubiquity)
ubiquity=1
ldtp="--ldtp"
;;
only-ubiquity)
ubiquity=1
;;
noninteractive)
ubiquity=1
noninteractive=1
;;
ubiquity/frontend=*)
frontend="${x#*=}"
;;
esac
done
[ "$ubiquity" ]
if [ -r /etc/default/locale ]; then
. /etc/default/locale
if [ -n "$LANG" ]; then
export LANG
fi
if [ -n "$LANGUAGE" ]; then
export LANGUAGE
fi
fi
initctl emit starting-dm DM=ubiquity-dm
# turn off console blanking for install process
setterm -blank 0 > /dev/console
if [ -n "$noninteractive" ]; then
plymouth quit || :
exec ubiquity noninteractive $debug
else
if ! ubiquity-dm vt7 :0 ubuntu /usr/bin/ubiquity $debug $automatic $choose $ldtp --only $frontend; then
# has X crashed, or has ubiquity?
if [ "$automatic" ] && ! [ -f /var/log/installer/version ]; then
# in case we crashed before the X startup sequence
plymouth quit || :
exec ubiquity noninteractive $debug
else
# something more serious has happened, e.g. debconf locked?!
exit 1
fi
fi
fi
exit 0
end script
|