blob: c0e1a768a74d8e060ca9f75c2d6847e36d0294ac (
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
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
#!/bin/sh
# lh_chroot_proc(1) - mount /proc
# Copyright (C) 2006-2007 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="${LH_BASE:-/usr/share/live-helper}"
for FUNCTION in "${LH_BASE}"/functions/*.sh
do
. "${FUNCTION}"
done
# Setting static variables
DESCRIPTION="mount /proc"
HELP=""
USAGE="${PROGRAM} {install|remove} [--force]"
Arguments "${@}"
# Ensure that a system is built as root
lh_testroot
# Reading configuration files
Read_conffile config/common
Read_conffile config/bootstrap
Read_conffile config/chroot
Read_conffile config/binary
Read_conffile config/source
Read_conffile "${LH_CONFIG}"
Set_defaults
Echo_message "Begin mounting /proc..."
# Requiring stage file
Require_stagefile .stage/bootstrap
case "${1}" in
install)
# Checking stage file
Check_stagefile .stage/chroot_proc
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
if [ "${LH_USE_FAKEROOT}" != "enabled" ]
then
# Creating mountpoint
mkdir -p chroot/proc
# Mounting /proc
${LH_ROOT_COMMAND} mount proc-live -t proc chroot/proc
else
rm -rf chroot/proc
ln -s /proc chroot/
fi
# Creating stage file
Create_stagefile .stage/chroot_proc
;;
remove)
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
if [ "${LH_USE_FAKEROOT}" != "enabled" ]
then
# Workaround binfmt-support /proc locking
if [ -e chroot/proc/sys/fs/binfmt_misc/status ]
then
${LH_ROOT_COMMAND} umount chroot/proc/sys/fs/binfmt_misc
fi
# Unmounting /proc
#fuser -km chroot/proc
if [ -e chroot/proc/version ]
then
${LH_ROOT_COMMAND} umount chroot/proc
fi
else
rm -rf chroot/proc
mkdir -p chroot/proc
fi
# Removing stage file
rm -f .stage/chroot_proc
;;
*)
Usage
;;
esac
|
