blob: 3ad452d1db0e79eb5ec36d7bd8b61ef493726bdb (
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
267
268
269
270
271
272
273
|
#! /bin/sh -
# $FreeBSD$
#
# stage1 -- this script fills the mfs for the picobsd kernel
. ../Version
set -e # abort in case of untested errors
MFS_NAME=fs.PICOBSD
MFS_MOUNTPOINT=/mnt
# fail errno errcode
# This function is used to trap errors and print msgs
#
fail() {
errno=$1
errcode=$2
echo "--> Error $errno code $errcode"
case $errcode in
no_vnconfig)
echo "Error while doing vnconfig of ${MFS_NAME} on /dev/rvn0..."
echo " Most probably your running kernel doesn't have the vn(4) device."
;;
disklabel)
echo "Error while labeling ${MFS_NAME} size ${MFS_SIZE}"
;;
no_mount)
echo "Error while mounting ${MFS_NAME} (/dev/vn0c) on ${MFS_MOUNTPOINT}"
;;
mtree)
echo "Error while making hierarchy in ${MFS_MOUNTPOINT}"
;;
makedevs)
echo "Error while making devices in ${MFS_MOUNTPOINT}"
;;
crunch)
echo "Error while building ../${TYPE}/crunch1..."
;;
vnconfig2)
echo "Error while doing vnconfig of floppy.img on /dev/rvn0..."
;;
disklabel)
echo "Error while doing disklabel on of floppy.img size $FLOPPY_SIZE"
;;
kernel_compress)
echo "Error while copying compressed kernel to disk"
;;
mfs_compress)
echo "Error while copying compressed mfs image to disk"
;;
missing_kernel)
echo "-> ERROR: you must build PICOBSD${suffix} kernel first"
;;
esac
echo "-> Aborting $0"
exit 10
}
rm -f kernel.gz ${MFS_NAME} # cleanup...
create_mfs() {
echo "-> Preparing MFS filesystem..."
umount /dev/vn0 2> /dev/null || true
umount ${MFS_MOUNTPOINT} 2> /dev/null || true
vnconfig -u /dev/rvn0 2> /dev/null || true
dd of=${MFS_NAME} if=/dev/zero count=${MFS_SIZE} bs=1k 2> /dev/null
awk 'BEGIN {printf "%c%c", 85, 170}' | \
dd of=${MFS_NAME} obs=1 seek=510 conv=notrunc 2> /dev/null
vnconfig -s labels -c /dev/rvn0 ${MFS_NAME} 2>/dev/null || \
fail $? no_vnconfig
dd if=/boot/boot1 of=${MFS_NAME} conv=notrunc 2> /dev/null
# This command does weird things on 2.2.x systems.
# For small image sizes, use std disktypes
if [ ${MFS_SIZE} -lt 1024 ] ; then
disklabel -rw /dev/rvn0 fd${MFS_SIZE} || fail $? disklabel
else
disklabel -rw vn0 auto || fail $? disklabel
fi
newfs -i ${MFS_INODES} -m 0 -p 0 -o space /dev/rvn0c
mount /dev/vn0c ${MFS_MOUNTPOINT} || fail $? no_mount
pwd=`pwd`
}
populate_mfs() {
echo "-> Populating MFS tree..."
cd ../${TYPE}
make -f Makefile.mfs DESTDIR=${MFS_MOUNTPOINT} > /dev/null || \
fail $? mtree
if [ X"${NO_DEVFS}" != X"" ] ; then
make -f Makefile.mfs DESTDIR=${MFS_MOUNTPOINT} devnodes \
> /dev/null || fail $? makedevs
fi
MFS_RC=floppy.tree/etc/mfs.rc
if [ ! -f ${MFS_RC} ] ; then # no private version. use generic mfs.rc
MFS_RC=${BUILDDIR}/../${MFS_RC}
fi
if [ "${INIT}" = "oinit" ] ; then
cat ${MFS_RC} | sed -e "s/@VER@/${VER}/g" > ${MFS_MOUNTPOINT}/etc/oinit.rc
else
cat ${MFS_RC} | sed -e "s/@VER@/${VER}/g" > ${MFS_MOUNTPOINT}/etc/rc
if [ -f floppy.tree/etc/mfs.login.conf ] ; then
cp floppy.tree/etc/mfs.login.conf ${MFS_MOUNTPOINT}/etc/login.conf
else
cp ${BUILDDIR}/../floppy.tree/etc/mfs.login.conf \
${MFS_MOUNTPOINT}/etc/login.conf
fi
fi
if [ "${TYPE}" = "dial" ] ; then
for i in login dialup; do
cp lang/${i}.${LANGUAGE} ${MFS_MOUNTPOINT}/stand/${i}
done
ln -s /stand/reboot ${MFS_MOUNTPOINT}/stand/shutdown
(cd ../help;\
rm -rf tmp_hlp;\
mkdir tmp_hlp;\
for i in `ls *.hlp.${LANGUAGE}`; do \
cp $i tmp_hlp/`basename $i .hlp.${LANGUAGE}`;\
done;\
cd tmp_hlp;\
ar -cru help.a *;\
cp help.a ${MFS_MOUNTPOINT}/help.a)
fi
echo "-> Making and installing crunch1..."
cd crunch1
make -f ../../build/Makefile.crunch "SRC=${SRC}" && \
make -f ../../build/Makefile.crunch install 2>&1 >/dev/null || \
fail $? crunch
cd ${pwd}
if [ -f ${MFS_MOUNTPOINT}/stand/sshd ] ; then
echo "creating host key for sshd"
ssh-keygen1 -f ${MFS_MOUNTPOINT}/etc/ssh_host_key -N "" -C "root@picobsd"
fi
(echo "-> Fixing permissions"; cd ${MFS_MOUNTPOINT}; chown -R root *)
df -ik ${MFS_MOUNTPOINT}
umount ${MFS_MOUNTPOINT}
fsck -p /dev/rvn0c
vnconfig -u /dev/rvn0
}
# stage2
do_kernel() {
echo "-> Preparing kernel..."
(cd ../${TYPE}; make -v -f ${BUILDDIR}/Makefile.conf )
cp -p ${SRC}/sys/compile/PICOBSD${suffix}/kernel kernel || \
fail $? missing_kernel
strip kernel
strip --remove-section=.note --remove-section=.comment kernel
gzip -9 -v -n kernel
}
do_floppy() {
# On entry we are in /usr/src/release/build.
echo "==> Preparing ${FLOPPY_SIZE}kB floppy filesystem..."
dd of=picobsd.bin if=/dev/zero count=${FLOPPY_SIZE} bs=1k
awk 'BEGIN {printf "%c%c", 85, 170}' | \
dd of=picobsd.bin obs=1 seek=510 conv=notrunc 2> /dev/null
vnconfig -c /dev/rvn0 picobsd.bin || fail $? vnconfig2
dd if=/boot/boot1 of=picobsd.bin conv=notrunc 2> /dev/null
# XXX todo: use a type matching floppy size.
disklabel -Brw -b /boot/boot1 -s /boot/boot2 /dev/rvn0 fd1440 || \
fail $? disklabel
newfs -i ${FLOPPY_INODES} -m 0 -p 0 -o space /dev/rvn0c
mount /dev/vn0c ${MFS_MOUNTPOINT}
echo "==> Populating floppy filesystem..."
# Configuration files are first copied to a local tree, then
# compressed, then transferred back to the floppy.
rm -rf floppy.tree || true
mkdir floppy.tree
excl=${BUILDDIR}/../${TYPE}/floppy.tree.exclude
if [ -f ${excl} ] ; then
excl="--exclude-from ${excl}"
echo "Exclude following files from ${excl}:\n==="
cat ${excl}
echo "==="
else
excl=""
fi
(cd ${BUILDDIR}/../floppy.tree ; tar -cf - ${excl} . ) | \
(cd floppy.tree ; tar xvf - )
if [ -d ${BUILDDIR}/../${TYPE}/floppy.tree ] ; then
echo "-> update with private files:"
(cd ${BUILDDIR}/../${TYPE}/floppy.tree ; tar cf - . ) | \
(cd floppy.tree ; tar xvf - )
fi
if [ -d ${BUILDDIR}/../${TYPE}/floppy.tree.${SITE} ] ; then
echo "-> update with site-specific (${SITE}) files:"
(cd ${BUILDDIR}/../${TYPE}/floppy.tree.${SITE} ; tar cf - . ) | \
(cd floppy.tree ; tar xvf - )
fi
rm -f floppy.tree/etc/mfs\.* # mfs.rc, mfs.login.conf
files="motd"
echo "-> Copying language dependent files: ${files} -> /mnt/etc ..."
for i in ${files} ; do
cat ${BUILDDIR}/../${TYPE}/lang/${i}.${LANGUAGE} | \
sed -e "s/@VER@/${VER}/g" > floppy.tree/etc/${i}
done
# XXX check this! i am unsure how it is necessary.
if [ "${TYPE}" = "dial" ] ; then
cp -p floppy.tree/etc/master.passwd .
pwd_mkdb -d . master.passwd
mv spwd.db floppy.tree/etc/
rm pwd.db master.passwd
fi
# gzip returns an error if it fails to compress some file
gzip -9 floppy.tree/etc/* || true
# Now, first copy large files, then small ones.
cp -p kernel.gz ${MFS_MOUNTPOINT}/kernel.gz || fail $? kernel_compress
gzip -9cv ${MFS_NAME} > ${MFS_MOUNTPOINT}/${MFS_NAME}.gz || \
fail $? mfs_compress
if [ ! -d ${MFS_MOUNTPOINT}/boot ] ; then
mkdir -p ${MFS_MOUNTPOINT}/boot
fi
#
# make small loader
#(cd /usr/src/sys/boot/i386/loader ; make clean ;
# cd /usr/src/sys/boot/i386 ; make -DNOFORTH )
if [ -f /usr/src/sys/boot/i386/loader/loader ]; then
theloader=/usr/src/sys/boot/i386/loader/loader
else
theloader=/boot/loader
fi
kgzip -o loader $theloader
cp -p loader ${MFS_MOUNTPOINT}/boot/loader
#
# now transfer the floppy tree
cp -Rp floppy.tree/* ${MFS_MOUNTPOINT}
cat <<__EOF > ${MFS_MOUNTPOINT}/boot/loader.rc
load kernel
load -t mfs_root ${MFS_NAME}
__EOF
(echo "-> Fixing permissions"; cd ${MFS_MOUNTPOINT} ; chown -R root *)
df -ik ${MFS_MOUNTPOINT} > .build.reply
umount ${MFS_MOUNTPOINT}
vnconfig -u /dev/rvn0
# rm kernel.gz ${MFS_NAME}
}
do_kernel
create_mfs
populate_mfs
do_floppy
|