- Use variable names instead of numbers for the script arguments to
improve readability. - Use mktemp to create the temporary files and directory. - Mount temporary md(4) backed file system on a temporary directory, instead of /mnt. Approved by: phk
This commit is contained in:
parent
0f3f4fca75
commit
316f8263dd
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=126856
@ -14,28 +14,39 @@
|
||||
|
||||
set -ex
|
||||
|
||||
dd if=/dev/zero of=/tmp/$$.d count=$1
|
||||
MD=`mdconfig -a -t vnode -f /tmp/$$.d -x $3 -y $2`
|
||||
rm -f /tmp/$$.d
|
||||
SECTS=$1
|
||||
HD=$2
|
||||
SC=$3
|
||||
DATASLICE=$4
|
||||
WD=$5
|
||||
IMG=$6
|
||||
|
||||
TMPFILE0=`mktemp -t nanobsd`
|
||||
TMPFILE1=`mktemp -t nanobsd`
|
||||
TMPDIR=`mktemp -d -t nanobsd`
|
||||
|
||||
dd if=/dev/zero of=${TMPFILE0} count=${SECTS}
|
||||
MD=`mdconfig -a -t vnode -f ${TMPFILE0} -x ${SC} -y ${HD}`
|
||||
rm -f ${TMPFILE0}
|
||||
(
|
||||
sl=`expr "(" $1 - $3 - $4 ")" / 2`
|
||||
echo p 1 165 $3 $sl
|
||||
echo p 2 165 `expr $3 + $sl` $sl
|
||||
echo p 3 165 `expr $3 + $sl + $sl` $4
|
||||
) > /tmp/$$
|
||||
cat /tmp/$$
|
||||
fdisk -i -f /tmp/$$ $MD
|
||||
fdisk $MD
|
||||
boot0cfg -B -b /boot/boot0sio -s 1 -m 3 $MD
|
||||
rm -f /tmp/$$
|
||||
sl=`expr "(" ${SECTS} - ${SC} - ${DATASLICE} ")" / 2`
|
||||
echo p 1 165 ${SC} $sl
|
||||
echo p 2 165 `expr ${SC} + $sl` $sl
|
||||
echo p 3 165 `expr ${SC} + $sl + $sl` ${DATASLICE}
|
||||
) > ${TMPFILE1}
|
||||
cat ${TMPFILE1}
|
||||
fdisk -i -f ${TMPFILE1} ${MD}
|
||||
fdisk ${MD}
|
||||
boot0cfg -B -b /boot/boot0sio -s 1 -m 3 ${MD}
|
||||
rm -f ${TMPFILE1}
|
||||
bsdlabel -w -B ${MD}s1
|
||||
newfs -O1 -U ${MD}s1a
|
||||
newfs -O1 -U ${MD}s3
|
||||
mount /dev/${MD}s1a /mnt
|
||||
(cd $5 && find . -print | cpio -dump /mnt) || true
|
||||
df /mnt
|
||||
umount /mnt
|
||||
mount /dev/${MD}s1a ${TMPDIR}
|
||||
(cd ${WD} && find . -print | cpio -dump ${TMPDIR}) || true
|
||||
df ${TMPDIR}
|
||||
umount ${TMPDIR}
|
||||
dd if=/dev/${MD}s1 of=/dev/${MD}s2 bs=64k
|
||||
dd if=/dev/${MD} of=$6 bs=64k
|
||||
dd if=/dev/${MD} of=${IMG} bs=64k
|
||||
dd if=/dev/${MD}s1 of=${6}.s1 bs=64k
|
||||
mdconfig -d -u ${MD}
|
||||
|
Loading…
Reference in New Issue
Block a user