minix/etc/mtree.sh

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#!/bin/sh
set -e
if [ $# -ne 1 ]
then echo "Usage: $0 mtreefile"
exit 1
fi
cat "$1" | while read line
do
NF="`echo $line | awk '{ print NF }'`"
if [ $NF = 4 ]
then mode="`echo $line | awk '{ print $1 }'`"
owner="`echo $line | awk '{ print $2 }'`"
group="`echo $line | awk '{ print $3 }'`"
dir="`echo $line | awk '{ print $4 }'`"
mkdir -p $dir
targetdev="`stat -f %d $dir/.`"
if [ $targetdev -lt 256 ]
then echo "skipping non-dev $dir properties"
else chown $owner $dir
chmod $mode $dir
chgrp $group $dir
fi
elif [ $NF = 3 ]
then target="`echo $line | awk '{ print $3 }'`"
linkfile="`echo $line | awk '{ print $1 }'`"
rm -f $linkfile
ln -s $target $linkfile
else echo odd line.
exit 1
fi
done