source: MondoRescue/branches/3.3/mindi/rootfs/usr/sbin/install-additional-tools

#!/bin/sh
#
# $Id: install-additional-tools 3785 2021-04-02 16:56:38Z bruno $
#
########################################################################


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

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

LogIt "Starting install-additional-tools"

mountdir=$EXTRACTDIR

if [ $mountdir = "/" ]; then
    LogIt "mountdir shouldn't be /"
    exit 1
fi

# 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 -d $mountpoint
    sleep 1
fi

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

cd $mountdir
if [ -f etc/fstab ]; then
    cp etc/fstab /tmp
else
    LogIt "No fstab found under $mountdir"
fi
if [ -f etc/raidtab ]; then
    cp etc/raidtab /tmp
fi

liste=`ls`
if [ "$liste" ]; then
    LogIt "Installing and removing $liste"
    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