adapted backup script

diff --git a/backup.sh b/backup.sh
index 57cb9e3..08019f0 100755 (executable)
--- a/backup.sh
+++ b/backup.sh
@@ -1,51 +1,38 @@
 #!/bin/bash
 
+# variables
+remote_host=right-hand
+remote_dir=/mnt/big/backup
+local_mount=/mnt/nfs
+local_backupdir=/mnt/bunker/backup
 
 # initializing some variables
 backup_date=`date | awk '{ print $3"."$2"."$6 }'`
 host=`hostname`
 
-[ ! -d /mnt/nfs ] && mkdir -p /mnt/nfs
-
-# set the backup directory
-if [ "$host" = "gate" ] ; then
-       mount -tnfs hackstation:/mnt/lfs/backup /mnt/nfs
-       backup_dir="/mnt/nfs"
-elif [ "$host" = "sparc" ] ; then
-       mount -tnfs hackstation:/mnt/lfs/backup /mnt/nfs
-       backup_dir="/mnt/nfs"
-elif [ "$host" = "mobile" ] ; then
-        mount -tnfs hackstation:/mnt/lfs/backup /mnt/nfs
-        backup_dir="/mnt/nfs"
-elif [ "$host" = "right-hand" ] ; then
-       mount -tnfs hackstation:/mnt/lfs/backup /mnt/nfs
-       backup_dir="/mnt/nfs"
-elif [ "$host" = "hackstation" ] ; then 
-       backup_dir="/mnt/lfs/backup"
-elif [ "$host" = "hdw" ] ; then
-       mount -tnfs hackstation:/mnt/lfs/backup /mnt/nfs
-       backup_dir="/mnt/nfs"
-elif [ "$host" = "compaq" ] ; then
-       mount -tnfs hackstation:/mnt/lfs/backup /mnt/nfs
-       backup_dir="/mnt/nfs"
+mounted=0
+res=1
+if [ -d $remote_dir ] ; then
+       backup_dir=/mnt/big/backup
+       res=0
 else
-       echo "pls adept the script for $host ..."
-       exit 1
-fi
-
-if [ ! -z "$2" ] ; then
-if [ "$2" = "-backup_dir" -a -d $3 ] ; then
-       echo "using $3 as a backup directory ..."
-       backup_dir=$3
-fi
+       if [ -d $local_backupdir ] ; then
+               backup_dir=$local_backupdir
+               res=0
+       else
+               mkdir -p $local_mount
+               mount -tnfs ${remote_host}:${remote_dir} $local_mount
+               res=$?
+               backup_dir=$local_mount
+               mounted=1
+       fi
 fi
 
-# set kernel version(s) to store their .config
-if [ -d /usr/src/linux ] ; then
-       kernel_num=`ls /usr/src/ | grep '^linux-' | sed 's/linux-//g'`
+if [ "$res" != "0" ] ; then
+       echo "something failed detrmining the backup dir $backup_dir ..."
+       exit
 fi
 
-
 # which method to use?
 if [ "$1" = "tar" ] ; then
        method="tar"
@@ -62,6 +49,17 @@ else
        exit 0
 fi
 
+if [ ! -z "$2" ] ; then
+       if [ "$2" = "-backup_dir" -a -d $3 ] ; then
+               echo "using $3 as a backup directory ..."
+               backup_dir=$3
+       fi
+fi
+
+# set kernel version(s) to store their .config
+if [ -d /usr/src/linux ] ; then
+       kernel_num=`ls /usr/src/ | grep '^linux-' | sed 's/linux-//g'`
+fi
 
 # creating backup
 if [ -d ${backup_dir}/${host}-backup-${backup_date} ] ; then
@@ -95,7 +93,7 @@ done
 for i in dhcpd.conf fstab hosts host.conf hosts.allow hosts.deny lilo.conf \
                profile sendmail.cf resolv.conf exports fb.modes inetd.conf \
                xinetd.conf mp3user mp3db.conf modules.conf named.conf \
-               modprobe.devfs modprobe.conf devfsd.conf crontab; do
+               modprobe.devfs modprobe.conf devfsd.conf crontab ethers; do
        if [ -f /etc/$i ] ; then
        echo "copying /etc/$i"
        cp /etc/$i ./etc
@@ -176,7 +174,7 @@ fi
 # right-hand data
 if [ "$host" = "right-hand" ] ; then
        mkdir ./chroot
-       for i in www cvs hdw; do
+       for i in www cvs; do
                if [ -d /chroot/$i ] ; then
                        echo "copying /chroot/$i"
                        tar -cf ./chroot/$i.tar /chroot/$i
@@ -246,9 +244,9 @@ fi
 
 
 # end! umounting nfs shared backup directory
-if [ "$host" != "hackstation" ] ; then
+if [ "$mounted" = "0" ] ; then
        echo "umounting nfs backup - dir"
-       cd $HOME && umount /mnt/nfs
+       cd $HOME && umount $local_mount
 fi
 
 echo "done ..."