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# -*- mode: sh; sh-basic-offset: 3; indent-tabs-mode: nil; -*-
# vim: set filetype=sh sw=3 sts=3 expandtab autoindent:
#
# tar handler script for backupninja
getconf backupname `hostname --fqdn`
getconf backupdir /var/backups/`hostname --fqdn`
getconf compress bzip
getconf includes "/etc /home /usr/local"
getconf excludes "/tmp /proc /dev /sys /net /misc /media /srv /selinux"
getconf TAR `which tar`
getconf EXTENSION tar
getconf DATE `which date`
getconf DATEFORMAT "%Y.%m.%d-%H%M"
# See if vservers are configured
if [ "$vservers" = "yes" ]
then
warning "vservers enabled, but tar does not support it!"
fi
if [ ! -d "$backupdir" ]
then
mkdir -p "$backupdir" || fatal "Can not make directory $backupdir"
fi
if [ ! -w "$backupdir" ]
then
fatal "Directory $backupdir is not writable"
fi
## DO IT #################################################
#
# here we grab a list of the packages installed and removed.
#
case $compress in
"compress")
compress_option="-Z"
EXTENSION="tar.compress"
;;
"gzip")
compress_option="-z"
EXTENSION="tgz"
;;
"bzip")
compress_option="-j"
EXTENSION="tar.bz2"
;;
"none")
compress_option=""
;;
*)
warning "Unknown compress filter ($tar_compress)"
compress_option=""
EXTENSION="tgz"
;;
esac
exclude_options=""
for i in $excludes
do
exclude_options="$exclude_options --exclude $i"
done
debug "Running backup: " $TAR -c -p -v $compress_option $exclude_options \
-f "$backupdir/$backupname-"`$DATE "+$DATEFORMAT"`".$EXTENSION" \
$includes
$TAR -c -p -v $compress_option $exclude_options \
-f "$backupdir/$backupname-"`$DATE "+$DATEFORMAT"`".$EXTENSION" \
$includes \
> "$backupdir/$backupname-"`$DATE "+$DATEFORMAT"`.list \
2> "$backupdir/$backupname-"`$DATE "+$DATEFORMAT"`.err
[ $? -ne 0 ] && fatal "Tar backup failed"
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