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|
#! /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
# 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 $SIZE"
;;
no_mount)
echo "Error while mounting ${MFS_NAME} (/dev/vn0c) on /mnt"
;;
mtree)
echo "Error while making hierarchy in /mnt"
;;
makedevs)
echo "Error while making devices in /mnt"
;;
crunch)
echo "Error while building ../${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 $0"
exit 10
}
echo "-> Preparing MFS filesystem..."
umount /dev/vn0 2> /dev/null || true
umount /mnt 2> /dev/null || true
vnconfig -u /dev/rvn0 2> /dev/null || true
dd of=${MFS_NAME} if=/dev/zero count=${SIZE} bs=1k 2> /dev/null
awk 'BEGIN {printf "%c%c", 85, 170}' | \
dd of=${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 [ ${SIZE} -lt 1024 ] ; then
disklabel -rw /dev/rvn0 fd${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 /mnt || fail $? no_mount
pwd=`pwd`
echo "-> Populating MFS tree..."
cd ../${TYPE}
make -f Makefile.mfs || fail $? mtree
if [ X"${NO_DEVFS}" != X"" ] ; then
make -f Makefile.mfs devnodes || fail $? makedevs
fi
MFS_RC=floppy.tree/etc/mfs.rc
if [ ! -f ${MFS_RC} ] ; then # no private version. use generic mfs.rc
MFS_RC=../${MFS_RC}
fi
if [ "${INIT}" = "oinit" ] ; then
cat ${MFS_RC} | sed -e "s/@VER@/${VER}/g" > /mnt/etc/oinit.rc
else
cat ${MFS_RC} | sed -e "s/@VER@/${VER}/g" > /mnt/etc/rc
if [ -f floppy.tree/etc/mfs.login.conf ] ; then
cp floppy.tree/etc/mfs.login.conf /mnt/etc/login.conf
else
cp ../floppy.tree/etc/mfs.login.conf /mnt/etc/login.conf
fi
cat lang/README.${LANGUAGE} | sed -e "s/@VER@/${VER}/g" > /mnt/README
fi
cp lang/update.${LANGUAGE} /mnt/stand/update
if [ "${TYPE}" = "dial" ] ; then
for i in reboot login dialup; do
cp lang/${i}.${LANGUAGE} /mnt/stand/${i}
done
ln -f /mnt/stand/reboot /mnt/stand/shutdown
(cd ../help;\
rm -rf tmp_hlp;\
mkdir tmp_hlp;\
for i in `ls *.hlp.${LANGUAGE}`; do \
cp $i tmp_hlp/`basename $i .hlp.${LANGUAGE}`;\
done;\
cd tmp_hlp;\
ar -cru help.a *;\
cp help.a /mnt/help.a)
fi
echo "-> Making and installing crunch1..."
cd crunch1
make "SRC=${SRC}" && make install 2>&1 >/dev/null || fail $? crunch
cd ${pwd}
(echo "-> Fixing permissions"; cd /mnt; chown -R root *)
# stage2
echo "-> Preparing kernel..."
cp -p ${SRC}/sys/compile/PICOBSD${suffix}/kernel kernel || \
fail $? missing_kernel
echo "-> Preparing kernel with MFS filesystem inside..."
df -ik /mnt
umount /mnt
fsck -p /dev/rvn0c
vnconfig -u /dev/rvn0
strip kernel
strip --remove-section=.note --remove-section=.comment kernel
gzip -9 -v -n kernel
#---- stage3
# stage3 -- prepare floppy filesystem and image.
# by default we are in /usr/src/release/build
#
echo "-> Preparing ${FLOPPY_SIZE}kB floppy filesystem..."
umount /dev/vn0 2> /dev/null || true
umount /mnt 2> /dev/null || true
vnconfig -u /dev/rvn0 2> /dev/null || true
dd of=picobsd.bin if=/dev/zero count=${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 -s labels -c /dev/rvn0 picobsd.bin 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: right floppy size!
disklabel -Brw -b /boot/boot1 -s /boot/boot2 /dev/rvn0 fd1440 || \
fail $? disklabel
newfs -i ${FLOPPY_INODES} -m 0 -p 0 -o space /dev/rvn0c
mount /dev/vn0c /mnt
echo "-> Populating floppy filesystem..."
### copy floppy tree excluding private files.
excl=../${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 ../floppy.tree ; tar -cf - ${excl} . ) | (cd /mnt ; tar xvf - )
if [ -d ../${TYPE}/floppy.tree ] ; then
echo "-> update with private files:"
(cd ../${TYPE}/floppy.tree ; tar cf - . ) | (cd /mnt ; tar xvf - )
fi
files="hosts motd"
echo "-> Copying language dependent files: ${files} -> /mnt/etc ..."
for i in ${files} ; do
cat ../${TYPE}/lang/${i}.${LANGUAGE} | \
sed -e "s/@VER@/${VER}/g" > /mnt/etc/${i}
done
if [ "${TYPE}" = "dial" ] ; then
cp -p /mnt/etc/master.passwd .
pwd_mkdb -d . master.passwd
mv spwd.db /mnt/etc/
rm pwd.db master.passwd
fi
cp kernel.gz /mnt/kernel.gz || fail $? kernel_compress
gzip -9cv ${MFS_NAME} > /mnt/${MFS_NAME}.gz || fail $? mfs_compress
if [ -d /mnt/boot/defaults ] ; then
mkdir -p /mnt/boot/defaults
fi
cp /boot/loader .
# Make sure we have the a.out stubs we need...
# This is deprecated for 3.X
if [ ! -f /usr/lib/aout/kzhead.o ] ; then
(cd ${SRC}/sys/i386/boot/kzipboot && make all install clean)
fi
/usr/bin/kzip -v loader
mv loader.kz /mnt/boot/loader
rm -f loader loader.o
# XXX is next line ok ?
echo "/boot/loader" >/mnt/boot.config
cp ${SRC}/sys/boot/forth/loader.4th /mnt/boot/
cp ${SRC}/sys/boot/forth/support.4th /mnt/boot/
cp ${SRC}/sys/boot/forth/loader.conf /mnt/boot/defaults
echo "userconfig_script_load=\"YES\"" >/mnt/boot/loader.conf
echo "rootfs_load=\"YES\"" >>/mnt/boot/loader.conf
echo "rootfs_name=\"${MFS_NAME}\"" >>/mnt/boot/loader.conf
echo "rootfs_type=\"mfs_root\"" >>/mnt/boot/loader.conf
for i in frames screen ; do
cp ${SRC}/share/examples/bootforth/${i}.4th /mnt/boot/
done
cp ../forth/loader.rc /mnt/boot/loader.rc
cp ../forth/menu.4th /mnt/boot/menu.4th
(echo "-> Fixing permissions"; cd /mnt; chown -R root *)
df -ik /mnt
umount /mnt
vnconfig -u /dev/rvn0
rm kernel.gz ${MFS_NAME}
|