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  • Committer: Daniel Baumann
  • Date: 2011-03-09 18:17:15 UTC
  • Revision ID: daniel@debian.org-20110309181715-2s6s9tqa8xup5aep
Rearranging helpers scripts in source tree.

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helpers/binary_usb
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#!/bin/sh
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# lh_binary_usb(1) - build binary usb image
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# Copyright (C) 2006-2010 Daniel Baumann <daniel@debian.org>
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#
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# live-helper comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
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# This is free software, and you are welcome to redistribute it
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# under certain conditions; see COPYING for details.
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10
 
set -e
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12
 
# Including common functions
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. "${LH_BASE:-/usr/share/live-helper}"/live-helper.sh
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15
 
# Setting static variables
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DESCRIPTION="$(Echo 'build binary image')"
17
 
HELP=""
18
 
USAGE="${PROGRAM} [--force]"
19
 
 
20
 
Arguments "${@}"
21
 
 
22
 
# Reading configuration files
23
 
Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
24
 
Set_defaults
25
 
 
26
 
if ! In_list usb-hdd "${LH_BINARY_IMAGES}"
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then
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        exit 0
29
 
fi
30
 
 
31
 
Echo_message "Begin building binary usb image..."
32
 
 
33
 
# Requiring stage file
34
 
Require_stagefile .stage/config .stage/bootstrap .stage/chroot_proc
35
 
 
36
 
# Checking stage file
37
 
Check_stagefile .stage/binary_usb
38
 
 
39
 
# Checking lock file
40
 
Check_lockfile .lock
41
 
 
42
 
# Creating lock file
43
 
Create_lockfile .lock
44
 
 
45
 
# Checking depends
46
 
Check_package chroot/sbin/mkdosfs dosfstools
47
 
Check_package chroot/usr/share/doc/mtools mtools
48
 
Check_package chroot/sbin/parted parted
49
 
 
50
 
if [ "${LH_ARCHITECTURE}" = "sparc" ]
51
 
then
52
 
        case "${LH_BINARY_FILESYSTEM}" in
53
 
                ext2|ext3)
54
 
                        Check_package chroot/sbin/mkfs.ext2 e2fsprogs
55
 
                        ;;
56
 
 
57
 
                *)
58
 
                        Echo_error "Sparc only supports booting from ext2, ext3 (or ufs)"
59
 
                        exit 1
60
 
                        ;;
61
 
        esac
62
 
fi
63
 
 
64
 
case "${LH_BOOTLOADER}" in
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        grub)
66
 
                Check_package chroot/usr/sbin/grub grub
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                ;;
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69
 
        syslinux)
70
 
                Check_package chroot/usr/bin/syslinux syslinux
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                ;;
72
 
esac
73
 
 
74
 
# Restoring cache
75
 
Restore_cache cache/packages_binary
76
 
 
77
 
# Installing depends
78
 
Install_package
79
 
 
80
 
# Remove old binary
81
 
if [ -f binary.img ]
82
 
then
83
 
        rm -f binary.img
84
 
fi
85
 
 
86
 
# Enforce fat32 if we find individual files bigger than 2GB
87
 
if [ "${LH_BINARY_FILESYSTEM}" = "fat16" ] && [ -n "$(find binary -size +1999M)" ]
88
 
then
89
 
        Echo_warning "FAT16 doesn't support files larger than 2GB, automatically enforcing FAT32."
90
 
 
91
 
        LH_BINARY_FILESYSTEM="fat32"
92
 
        export LH_BINARY_FILESYSTEM
93
 
fi
94
 
 
95
 
# Enforce fat32 if we have images in total bigger than 2GB
96
 
if [ "${LH_BINARY_FILESYSTEM}" = "fat16" ] && [ "$(du -s binary | awk '{ print $1 }')" -gt "1900000" ]
97
 
then
98
 
        Echo_warning "FAT16 doesn't support partitions larger than 2GB, automatically enforcing FAT32"
99
 
 
100
 
        LH_BINARY_FILESYSTEM="fat32"
101
 
        export LH_BINARY_FILESYSTEM
102
 
fi
103
 
 
104
 
# Everything which comes here needs to be cleaned up,
105
 
DU_DIM="$(du -ms binary | cut -f1)"
106
 
REAL_DIM="$(Calculate_partition_size ${DU_DIM} ${LH_BINARY_FILESYSTEM})"
107
 
dd if=/dev/zero of=chroot/binary.img bs=1024k count=0 seek=${REAL_DIM}
108
 
FREELO="$(${LH_LOSETUP} -f)"
109
 
if [ ! -b chroot/${FREELO} ]
110
 
then
111
 
        MAKEDEV="true"
112
 
 
113
 
        mv chroot/dev chroot/dev.tmp
114
 
        find /dev | cpio -dmpu chroot
115
 
fi
116
 
 
117
 
echo "!!! The following error/warning messages can be ignored !!!"
118
 
Losetup $FREELO chroot/binary.img 0
119
 
 
120
 
case "${LH_ARCHITECTURE}" in
121
 
        sparc)
122
 
                PARTITION_TABLE_TYPE="sun"
123
 
                ;;
124
 
        *)
125
 
                PARTITION_TABLE_TYPE="msdos"
126
 
                ;;
127
 
esac
128
 
 
129
 
case "${LH_BINARY_FILESYSTEM}" in
130
 
        ext2|ext3)
131
 
                PARTITION_TYPE="ext2"
132
 
                ;;
133
 
 
134
 
        fat16|fat32)
135
 
                PARTITION_TYPE="${LH_BINARY_FILESYSTEM}"
136
 
                ;;
137
 
 
138
 
        *)
139
 
                Echo_error "Unsupported binary filesystem %s" "${LH_BINARY_FILESYSTEM}"
140
 
                exit 1
141
 
                ;;
142
 
esac
143
 
 
144
 
case "${LH_BUILD_WITH_CHROOT}" in
145
 
        true)
146
 
                Chroot chroot "parted -s ${FREELO} mklabel ${PARTITION_TABLE_TYPE}" || true
147
 
                Chroot chroot "parted -s ${FREELO} mkpart primary ${PARTITION_TYPE} 0.0 100%" || true
148
 
                Chroot chroot "parted -s ${FREELO} set 1 boot on" || true
149
 
                Chroot chroot "parted -s ${FREELO} set 1 lba off" || true
150
 
 
151
 
                if [ "${LH_BOOTLOADER}" = "syslinux" ]
152
 
                then
153
 
                        dd if=chroot/usr/lib/syslinux/mbr.bin of=${FREELO} bs=440 count=1
154
 
                fi
155
 
                ;;
156
 
 
157
 
        false)
158
 
                parted -s ${FREELO} mklabel ${PARTITION_TABLE_TYPE} || true
159
 
                parted -s ${FREELO} mkpart primary ${PARTITION_TYPE} 0.0 100% || true
160
 
                parted -s ${FREELO} set 1 boot on || true
161
 
                parted -s ${FREELO} set 1 lba off || true
162
 
 
163
 
                if [ "${LH_BOOTLOADER}" = "syslinux" ]
164
 
                then
165
 
                        dd if=/usr/lib/syslinux/mbr.bin of=${FREELO} bs=440 count=1
166
 
                fi
167
 
                ;;
168
 
esac
169
 
 
170
 
sleep 1
171
 
${LH_LOSETUP} -d ${FREELO}
172
 
 
173
 
FREELO="$(${LH_LOSETUP} -f)"
174
 
Losetup $FREELO chroot/binary.img 1
175
 
 
176
 
case "${LH_BINARY_FILESYSTEM}" in
177
 
        ext2|ext3)
178
 
                MKFS="${LH_BINARY_FILESYSTEM}"
179
 
                MKFS_OPTIONS="-L DEBIAN_LIVE -m 0"
180
 
                ;;
181
 
 
182
 
        fat16)
183
 
                MKFS="vfat"
184
 
                MKFS_OPTIONS="-F 16 -n DEBIAN_LIVE"
185
 
                ;;
186
 
 
187
 
        fat32)
188
 
                MKFS="vfat"
189
 
                MKFS_OPTIONS="-F 32 -n DEBIAN_LIVE"
190
 
                ;;
191
 
esac
192
 
 
193
 
case "${LH_BUILD_WITH_CHROOT}" in
194
 
        true)
195
 
                Chroot chroot "mkfs.${MKFS} ${MKFS_OPTIONS} ${FREELO}"
196
 
                ;;
197
 
 
198
 
        false)
199
 
                mkfs.${MKFS} ${MKFS_OPTIONS} ${FREELO}
200
 
                ;;
201
 
esac
202
 
 
203
 
case "${LH_BINARY_FILESYSTEM}" in
204
 
        fat*)
205
 
                CP_OPTIONS="-L"
206
 
                ;;
207
 
esac
208
 
 
209
 
mkdir -p chroot/binary.tmp
210
 
${LH_ROOT_COMMAND} mount ${FREELO} chroot/binary.tmp
211
 
cp -r -T ${CP_OPTIONS} binary/ chroot/binary.tmp
212
 
 
213
 
FIXME()
214
 
{
215
 
if [ "${LH_BOOTLOADER}" = "grub" ]
216
 
then
217
 
 
218
 
cat > chroot/grub.sh << EOF
219
 
cd binary.tmp
220
 
grub --batch << EOM
221
 
find /live/vmlinuz
222
 
EOM
223
 
EOF
224
 
 
225
 
        rootpartition="$(Chroot chroot 'sh grub.sh' 2>/dev/null | grep -A 1 'find /live/vmlinuz' | grep -v 'find /live/vmlinuz')"
226
 
        usbdev="$(echo $rootpartition | sed -e 's|,[[:digit:]]||')"
227
 
        echo "Root partition is $rootpartition, device is: $usbdev"
228
 
 
229
 
        echo "WAITING..." && read WAIT
230
 
 
231
 
#cat > chroot/grub.sh << EOF
232
 
#grub --batch << EOM
233
 
#root $rootpartition
234
 
#setup $usbdev
235
 
#EOM
236
 
#EOF
237
 
 
238
 
#Chroot chroot "sh grub.sh"
239
 
 
240
 
        rm -f chroot/grub.sh
241
 
fi
242
 
}
243
 
 
244
 
${LH_ROOT_COMMAND} umount chroot/binary.tmp
245
 
rmdir chroot/binary.tmp
246
 
 
247
 
if [ "${LH_BOOTLOADER}" = "syslinux" ]
248
 
then
249
 
        case "${LH_BUILD_WITH_CHROOT}" in
250
 
                true)
251
 
                        Chroot chroot "syslinux ${FREELO}"
252
 
                        ;;
253
 
 
254
 
                false)
255
 
                        syslinux ${FREELO}
256
 
                        ;;
257
 
        esac
258
 
fi
259
 
 
260
 
sleep 1
261
 
${LH_LOSETUP} -d ${FREELO}
262
 
 
263
 
echo "!!! The above error/warning messages can be ignored !!!"
264
 
 
265
 
if [ -n "${MAKEDEV}" ]
266
 
then
267
 
        rm -rf chroot/dev
268
 
        mv chroot/dev.tmp chroot/dev
269
 
fi
270
 
 
271
 
mv chroot/binary.img ./
272
 
 
273
 
# Saving cache
274
 
Save_cache cache/packages_binary
275
 
 
276
 
# Removing depends
277
 
Remove_package
278
 
 
279
 
# Creating stage file
280
 
Create_stagefile .stage/binary_usb