Re: Some error messages from Cron Deamon

[Yuriy Padlyak <yura@tenpostadsl.lviv.farlep.net>]

Douglas Tutty wrote:
> On Wed, Nov 15, 2006 at 09:11:40AM +0200, Yuriy Padlyak wrote:
>   
> > Hi All,
> >
> > Could you please help me with those error messages?
> > Or I have to submit backup-manager bug?
> > /usr/sbin/backup-manager: line 188: [: 5907376643783245169990: integer 
> > expression expected
> >     
>
> For those of us that don't have backup-manager installed, could you
> include a bit of /usr/sbin/backup-manager near line 188.
>
> I would suggest looking at 188 and see whats up.  Perhaps you've found a
> bug.
>
> Doug.
>
>
>   

#!/bin/bash
#####################################################
# Backup Manager 
#
# This is the main backup-manager script. 
#
# It will read the conf file $conffile 
# to know what to do and will then either :
#	. generate archives in the format you choose
#	. upload them to remote hosts with ftp or scp
#	. clean up the archive repository
#	. burn the backup-repo to a CDR/CDRW
#
#  This program is free software and is available 
#  under the terms of the GNU General Public License.
#
######################################################

set -e

# All the path we'll need
libdir="/usr/share/backup-manager"
zip="/usr/bin/zip"
tar="/bin/tar"
mkisofs="/usr/bin/mkisofs"
cdrecord="/usr/bin/cdrecord"
bmu="/usr/bin/backup-manager-upload"
lockfile="/var/run/backup-manager.pid"
md5sum="/usr/bin/md5sum"
bc="/usr/bin/bc"
mount_point="$(mktemp -d /tmp/bm-mnt.XXXXXX)"

# Load the backup-manager's library
. $libdir/gettext.sh
. $libdir/dialog.sh
. $libdir/files.sh
. $libdir/md5sum.sh
. $libdir/actions.sh

# Initialize defautls values of arguments
verbose="false"
warnings="true"
force="false"
upload="false"
burn="false"
help="false"
md5check="false"
purge="false"
conffile="/etc/backup-manager.conf"

if [ "$UID" != 0 ]; then
	echo_translated "backup-manager must be run as root."
	exit 1
fi

# Catch signals for a nice exit.
trap stop_me SIGINT SIGTERM SIGKILL

# Parse the command line 
while [ $# -ge 1 ]; do
	case $1 in
		-h|--help)
			usage
		;;
		-m|--md5check) 
			md5check="true"
		;;
		-p|--purge)
			purge="true"
		;;
		--no-purge)
			nopurge="true"
		;;
		-b|--burn) 
			burn="true"
		;;
		--no-burn)
			noburn="true"
		;;
		-u|--upload) 
			upload="true"
		;;
		--no-upload)
			noupload="true"
		;;
		-v|--verbose) 
			verbose="true"
		;;
		--no-warnings)
			warnings="false"
		;;
		-f|--force) 
			force="true"
		;;
		-c|--conffile)
			# in this case, $2 should be the conffile !
			if [ -f $2 ]; then
				conffile=$2
			else
				error "-c option must be followed by an existing filename"
				usage
			fi
			# we shift here to avoid processing the file path 
			shift
		;;
		*)  
			echo "unknown option $1"
			usage
			break
		;;
	esac
	shift
done

# source the wanted conffile
. $conffile

# check that no other backup-manager is running
get_lock

# if the filetype is zip, check that $zip exists
check_filetype

# check the directories list to backup is not empty
check_what_to_backup

# set the default stuff
init_default_vars

# create $ARCHIVES_REPOSITORY if not exists
create_archive_root_if_not_exists

##############################################################
# Single actions handling
#############################################################

# only the uploading system
if [ "$upload" == "true" ]; then
	upload_files
	_exit 0
fi

# only the burning system
if [ "$burn" == "true" ]; then
	burn_files
	_exit 0
fi

# only the md5 checkup
if [ "$md5check" == "true" ]; then
	check_cdrom_md5_sums
	_exit 0
fi

# only purge old archives
if [ "$purge" == "true" ]; then
	clean_repositories
	_exit 0
fi

##############################################################
# Default process : doing everything unless --no-flags 
# are given.
#############################################################

# This is the time for pre-command
exec_pre_command || error "Unable to exec the pre-command"

# first cleanning up the repository 
if [ "$nopurge" != "true" ]; then
	clean_repositories
fi

# now generating new archives...
make_archives

# upload if needed
if [ "$noupload" != "true" ]; then
	upload_files
fi

# burn if wanted
if [ "$noburn" != "true" ]; then
	burn_files
fi

# this is time for post-command
exec_post_command || error "Unable to exec post-command"

# release the lock concerned by this conffile
release_lock

_exit 0