summaryrefslogtreecommitdiff
path: root/helpers/lh_binary_usb-hdd
blob: 77be5396ffaea9c5f08cec76e1f3d12b3190f810 (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
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
#!/bin/sh

# lh_binary_usb-hdd(1) - build binary usb-hdd image
# Copyright (C) 2006-2008 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="build binary image"
HELP=""
USAGE="${PROGRAM} [--force]"

Arguments "${@}"

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

if ! In_list usb-hdd "${LH_BINARY_IMAGES}"
then
	exit 0
fi

Echo_message "Begin building binary usb-hdd image..."

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

# Checking stage file
Check_stagefile .stage/binary_usb-hdd

# Checking lock file
Check_lockfile .lock

# Creating lock file
Create_lockfile .lock

# Checking depends
Check_package chroot/sbin/mkdosfs dosfstools
Check_package chroot/usr/share/doc/mtools mtools
Check_package chroot/sbin/parted parted

if [ "${LH_ARCHITECTURE}" = "sparc" ]
then
	case "${LH_BINARY_FILESYSTEM}" in
		ext2|ext3)
			Check_package chroot/sbin/mkfs.ext2 e2fsprogs
			;;

		*)
			Echo_error "Sparc only supports booting from ext2, ext3 (or ufs)"
			exit 1
			;;
	esac
fi

case "${LH_BOOTLOADER}" in
	grub)
		Check_package chroot/usr/sbin/grub grub
		;;

	syslinux)
		Check_package chroot/usr/bin/syslinux syslinux
		;;
esac

# Restoring cache
Restore_cache cache/packages_binary

# Installing depends
Install_package

# Remove old binary
if [ -f binary.img ]
then
	rm -f binary.img
fi

# Everything which comes here needs to be cleaned up,
DU_DIM="$(du -ms binary | cut -f1)"
REAL_DIM="$(Calculate_partition_size ${DU_DIM} ${LH_BINARY_FILESYSTEM})"
dd if=/dev/zero of=chroot/binary.img bs=1024k count=0 seek=${REAL_DIM}
FREELO="$(${LH_LOSETUP} -f)"
if [ ! -b chroot/${FREELO} ]
then
	MAKEDEV="true"

	mv chroot/dev chroot/dev.tmp
	find /dev | cpio -dmpu chroot
fi

echo "!!! The following error/warning messages can be ignored !!!"
Losetup $FREELO chroot/binary.img 0

case "${LH_ARCHITECTURE}" in
	sparc)
		PARTITION_TABLE_TYPE="sun"
		;;
	*)
		PARTITION_TABLE_TYPE="msdos"
		;;
esac

case "${LH_BINARY_FILESYSTEM}" in
	ext2|ext3)
		PARTITION_TYPE="ext2"
		;;

	fat16|fat32)
		PARTITION_TYPE="${LH_BINARY_FILESYSTEM}"
		;;

	*)
		Echo_error "Unsupported binary filesystem %s" "${LH_BINARY_FILESYSTEM}"
		exit 1
		;;
esac

case "${LH_CHROOT_BUILD}" in
	enabled)
		Chroot "parted -s ${FREELO} mklabel ${PARTITION_TABLE_TYPE}" || true
		Chroot "parted -s ${FREELO} mkpart primary ${PARTITION_TYPE} 0.0 100%" || true
		Chroot "parted -s ${FREELO} set 1 boot on" || true
		Chroot "parted -s ${FREELO} set 1 lba off" || true

		if [ "${LH_BOOTLOADER}" = "syslinux" ]
		then
			cat chroot/usr/lib/syslinux/mbr.bin > ${FREELO}
		fi
		;;

	disabled)
		parted -s ${FREELO} mklabel ${PARTITION_TABLE_TYPE} || true
		parted -s ${FREELO} mkpart primary ${PARTITION_TYPE} 0.0 100%
		parted -s ${FREELO} set 1 boot on || true
		parted -s ${FREELO} set 1 lba off || true

		if [ "${LH_BOOTLOADER}" = "syslinux" ]
		then
			cat /usr/lib/syslinux/mbr.bin > ${FREELO}
		fi
		;;
esac

${LH_LOSETUP} -d ${FREELO}

FREELO="$(${LH_LOSETUP} -f)"
Losetup $FREELO chroot/binary.img 1

case "${LH_BINARY_FILESYSTEM}" in
	ext2|ext3)
		MKFS="${LH_BINARY_FILESYSTEM}"
		MKFS_OPTIONS="-L DEBIAN_LIVE -m 0"
		;;

	fat16)
		MKFS="vfat"
		MKFS_OPTIONS="-F 16 -n DEBIAN_LIVE"
		;;

	fat32)
		MKFS="vfat"
		MKFS_OPTIONS="-F 32 -n DEBIAN_LIVE"
		;;
esac

case "${LH_CHROOT_BUILD}" in
	enabled)
		Chroot "mkfs.${MKFS} ${MKFS_OPTIONS} ${FREELO}"
		;;

	disabled)
		mkfs.${MKFS} ${MKFS_OPTIONS} ${FREELO}
		;;
esac

case "${LH_BINARY_FILESYSTEM}" in
	fat*)
		CP_OPTIONS="-L"
		;;
esac

mkdir -p chroot/binary.tmp
${LH_ROOT_COMMAND} mount ${FREELO} chroot/binary.tmp
cp -r -T ${CP_OPTIONS} binary/ chroot/binary.tmp

FIXME()
{
if [ "${LH_BOOTLOADER}" = "grub" ]
then

cat > chroot/grub.sh << EOF
cd binary.tmp
grub --batch << EOM
find /live/vmlinuz
EOM
EOF

	rootpartition="$(Chroot 'sh grub.sh' 2>/dev/null | grep -A 1 'find /live/vmlinuz' | grep -v 'find /live/vmlinuz')"
	usbdev="$(echo $rootpartition | sed -e 's|,[[:digit:]]||')"
	echo "Root partition is $rootpartition, device is: $usbdev"

	echo "WAITING..." && read WAIT

#cat > chroot/grub.sh << EOF
#grub --batch << EOM
#root $rootpartition
#setup $usbdev
#EOM
#EOF

#Chroot "sh grub.sh"

	rm -f chroot/grub.sh
fi
}

${LH_ROOT_COMMAND} umount chroot/binary.tmp
rmdir chroot/binary.tmp

if [ "${LH_BOOTLOADER}" = "syslinux" ]
then
	case "${LH_CHROOT_BUILD}" in
		enabled)
			Chroot "syslinux ${FREELO}"
			;;

		disabled)
			syslinux ${FREELO}
			;;
	esac
fi

${LH_LOSETUP} -d ${FREELO}

echo "!!! The above error/warning messages can be ignored !!!"

if [ -n "${MAKEDEV}" ]
then
	rm -rf chroot/dev
	mv chroot/dev.tmp chroot/dev
fi

mv chroot/binary.img ./

# Saving cache
Save_cache cache/packages_binary

# Removing depends
Remove_package

# Creating stage file
Create_stagefile .stage/binary_usb-hdd