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Unbreak "update" script, by doing a mkdir -p of the relevant

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directories when writing to disk.

Use the (yet to be committed) sysctl variable kern.bootdevname
to derive the device name, fallback to /dev/fd0 if kern.bootdevname
is unset or not available.
This commit is contained in:
Luigi Rizzo 2002-03-08 12:14:46 +00:00
parent 1de04d6919
commit 9db97a0145
1 changed files with 41 additions and 30 deletions
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71
release/picobsd/mfs_tree/stand/update
View File

@ -1,39 +1,50 @@
#!/bin/sh #!/bin/sh
# $FreeBSD$ # $FreeBSD$
# script to edit and save some config file(s) # script to edit and save some config file(s).
# If called with no arguments, it edits 3 files in /etc
thefiles=$* thefiles=$*
pwd=`pwd` [ -z "$thefiles" ] && \
dev="/dev/fd0c" thefiles="/etc/rc.conf /etc/rc.firewall /etc/master.passwd"
echo "Updating content on ${dev}: " dev=`sysctl -n kern.bootdevname`
[ -z ${dev} ] && dev="/dev/fd0"
mount ${dev} /mnt mount ${dev} /mnt
if [ "X$?" != "X0" ] ; then if [ "$?" != "0" ] ; then
echo "" echo ""
echo "Cannot mount ${dev} read-write!" echo "Cannot mount ${dev} read-write!"
exit 1 exit 1
fi fi
if [ "$thefiles" = "" ] ; then
srcs=`ls /etc` echo "Updating ${thefiles} on ${dev}: "
for i in $srcs ; do
if [ -f /mnt/etc/$i.gz ] ; then for f in ${thefiles} ; do
echo -n "$i ..." case $f in
gzip < /etc/$i > /mnt/etc/$i.gz /etc )
fi echo "Update all files in $f :"
done srcs=`ls $f`
elif [ "$thefiles" = "passwd" ] ; then for i in $srcs ; do
ee /etc/master.passwd if [ -f /mnt${f}/${i}.gz ]; then
pwd_mkdb master.passwd echo -n "$i ..."
gzip < /etc/master.passwd /mnt/etc/master.passwd.gz gzip < $f/$i > /mnt${f}/${i}.gz
else fi
for i in $thefiles; do done
if [ -f $i ] ; then echo " Done."
ee $i ;;
gzip < $i > /mnt/$i.gz
fi passwd|master.passwd)
done mkdir -p /mnt/etc
fi ee /etc/master.passwd
echo " Done." pwd_mkdb /etc/master.passwd
echo -n "Updating kernel parameters... " gzip < /etc/master.passwd > /mnt/etc/master.passwd.gz
kget /mnt/boot/kernel.conf ;;
/*) # only absolute pathnames are ok
mkdir -p /mnt/etc /mnt/root
[ -f $f ] && ee $f && gzip < $f > /mnt${f}.gz
;;
*)
echo "File $f not recognised, you must use an absolute pathname."
;;
esac
done
umount /mnt umount /mnt
cd ${pwd}
echo " Done."