source: MondoRescue/branches/stable/mindi/rootfs/sbin/install-additional-tools@ 1904

#!/bin/sh
#
# $Id: install-additional-tools 1904 2008-04-09 23:20:42Z bruno $
#
########################################################################


Die() {
    echo "Fatal error! $1" >> /dev/stderr
    exit 1
}



# ------------ main -----------

# if the file '/tmp/CDROM-LIVES-HERE' exists then we should use the CD

LogIt "Starting install-additional-tools"
mountdir=$GROOVY
# Should be the same as in mindi => conf param
mkdir -p $mountdir
res=0
if [ -e "/tmp/TAPEDEV-HAS-DATA-DISKS" ] ; then
    LogIt "I am assuming the data disks' contents are already in $mountdir."
else
    LogIt "PLEASE WAIT. Untarring data content" 2

    mountpoint=/dev/null
    [ -e "/tmp/CDROM-LIVES-HERE" ] && mountpoint=/mnt/cdrom/images
    tarball=$mountpoint/all.tar.gz
    if [ -e "/tmp/CDROM-LIVES-HERE" ] ; then
        [ -e "$tarball" ] || LogIt "Can't find CD's $tarball" 1
    fi

    old_pwd=`pwd`
    cd $mountdir
    counter=0
    for fname in `tar -zxvf $tarball` ; do
     counter=$(($counter+1))
        [ "$(($counter % 4))" -eq "0" ] && echo -en "\r\t\t\t\t\t\t\t\\"
        [ "$(($counter % 4))" -eq "1" ] && echo -en "\r\t\t\t\t\t\t\t|"
        [ "$(($counter % 4))" -eq "2" ] && echo -en "\r\t\t\t\t\t\t\t/"
        [ "$(($counter % 4))" -eq "3" ] && echo -en "\r\t\t\t\t\t\t\t-"
    done
    cd $old_pwd
    echo -e -n "\r"
    [ ! -e "/tmp/CDROM-LIVES-HERE" ] && umount $mountpoint
    sleep 1
fi

LogIt "Recombining large files..." 1
biggienumber=0
while [ -e "$mountdir/slice-$biggienumber.name" ] ; do
    stub=$mountdir/slice-$biggienumber
    biggiefname=`cat $stub.name`
    if [ -f $biggiefname ]; then
        LogIt "$biggiefname already exists - skipped" 1
        biggienumber=$(($biggienumber+1))
        continue
    fi
    biggiefsize=`cat $stub.size`
    rm -f $stub.name $stub.size
    > /tmp/out.dat
    sliceno=0
    while [ "$sliceno" -le "999" ] ; do
        slicefile=$stub.
        [ "$sliceno" -lt "100" ] && slicefile="$slicefile"0
        [ "$sliceno" -lt "10" ]  && slicefile="$slicefile"0
        slicefile="$slicefile"$sliceno
        [ ! -e "$slicefile" ] && break
        cat $slicefile >> /tmp/out.dat
        rm -f $slicefile
        sliceno=$(($sliceno+1))
        done

    LogIt "$biggiefname ($biggiefsize KB) restored. $sliceno slices." 1

    mkdir -p $biggiefname
    rmdir $biggiefname 2> /dev/null
    chmod +x /tmp/out.dat
    cp -f /tmp/out.dat $biggiefname
    rm -f /tmp/out.dat
    biggienumber=$(($biggienumber+1))
done
rm -f /slice*

LogIt "Populating / with tar file content..." 1

cd $mountdir
if [ -f etc/fstab ]; then
    cp etc/fstab /tmp
fi
if [ -f etc/raidtab ]; then
    cp etc/raidtab /tmp
fi

liste=`ls`
if [ "$liste" ]; then
    tar cf - $liste | (cd / ; tar xf -)
    rm -fr $liste
fi
cd /

sync;sync;sync

LogIt "Done." 1

which gawk 2> /dev/null > /dev/null
[ "$?" -ne "0" ] && which awk 2> /dev/null > /dev/null && ln -sf `which awk` /usr/bin/gawk

LogIt "Exiting install-additional-tools"
exit 0

# exit $res