source: MondoRescue/branches/stable/mindi/rootfs/sbin/untar-and-softlink @ 1581

Last change on this file since 1581 was 1581, checked in by Bruno Cornec, 13 years ago

Continue to remove floppy support

  • Property svn:keywords set to Id
File size: 1.5 KB
Line 
1#!/bin/sh
2#
3# $Id: untar-and-softlink 1581 2007-07-27 00:11:55Z bruno $
4#
5########################################################################
6
7
8Die() {
9    echo "Fatal error! $1" >> /dev/stderr
10    exit 1
11}
12
13
14# ---------------------- main ----------------------
15
16mountpoint=""
17[ -e "/tmp/CDROM-LIVES-HERE" ] && mountpoint=/mnt/cdrom/images
18[ "$#" -eq "3" ] || Die "untar-and-softlink <tarball> <untar_to> <softlink_to>"
19diskno=$1
20untar_path=$2
21softlink_path=$3
22tarball=$mountpoint/$diskno.tar.gz
23if [ -e "/tmp/CDROM-LIVES-HERE" ] ; then
24    [ -e "$tarball" ] || LogIt "Can't find CD's $tarball" 1
25fi
26
27[ -e "$mountpoint/LAST-DISK" ] && cp -f $mountpoint/LAST-DISK /
28old_pwd=`pwd`
29cd $untar_path
30counter=0
31for fname in `tar -zxvf $tarball` ; do
32    [ -e "$softlink_path/$fname" ] && continue
33    mkdir -p $softlink_path/$fname 2> /dev/null
34    if [ ! -d "$untar_path/$fname" ] ; then
35        rmdir $softlink_path/$fname 2> /dev/null
36        ln -sf $untar_path/$fname $softlink_path/$fname
37        sync;sync;sync
38    fi
39    counter=$(($counter+1))
40    [ "$(($counter % 4))" -eq "0" ] && echo -en "\r\t\t\t\t\t\t\t\\"
41    [ "$(($counter % 4))" -eq "1" ] && echo -en "\r\t\t\t\t\t\t\t|"
42    [ "$(($counter % 4))" -eq "2" ] && echo -en "\r\t\t\t\t\t\t\t/"
43    [ "$(($counter % 4))" -eq "3" ] && echo -en "\r\t\t\t\t\t\t\t-"
44done
45cd $old_pwd
46echo -e -n "\r"
47[ ! -e "/tmp/CDROM-LIVES-HERE" ] && umount $mountpoint
48sleep 1
49if [ ! -e "/tmp/CDROM-LIVES-HERE" -a -f "/LAST-DISK" ] ; then
50    echo -en "Please remove the last data disk and press ENTER."
51    read line
52fi
53exit 0
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