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@@ -1,291 +0,0 @@
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-#! /bin/sh
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-# This program is part of GNU tar
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-# Copyright 2004, Free Software Foundation
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-#
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-# This program is free software; you can redistribute it and/or modify
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-# it under the terms of the GNU General Public License as published by
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-# the Free Software Foundation; either version 1, or (at your option)
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-# any later version.
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-#
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-# This program is distributed in the hope that it will be useful,
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-# but WITHOUT ANY WARRANTY; without even the implied warranty of
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-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-# GNU General Public License for more details.
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-#
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-# You should have received a copy of the GNU General Public License
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-# along with this program; if not, write to the Free Software
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-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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-# 02111-1307, USA.
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-
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-PROGNAME=`basename $0`
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-CONFIGPATH="$SYSCONFDIR/backup"
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-REMOTEBACKUPDIR="$SYSCONFDIR/tar-backup"
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-CONFIGFILE=${CONFIGPATH}/backup-specs
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-DIRLIST=${CONFIGPATH}/dirs
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-FILELIST=${CONFIGPATH}/files
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-LOGPATH=${CONFIGPATH}/log
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-LIBPATH=/usr/libexec/backup
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-
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-# Default functions for running various magnetic tape commands
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-mt_begin() {
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- mt -f "$1" retension
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-}
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-
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-mt_rewind() {
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- mt -f "$1" rewind
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-}
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-
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-mt_offline() {
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- mt -f "$1" offl
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-}
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-
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-mt_status() {
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- mt -f "$1" status
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-}
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-
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-# The main configuration file may override any of these variables
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-MT_BEGIN=mt_begin
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-MT_REWIND=mt_rewind
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-MT_OFFLINE=mt_offl
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-MT_STATUS=mt_status
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-
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-# Insure `mail' is in PATH.
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-PATH="/usr/ucb:${PATH}"
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-export PATH
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-# Put startdate in the subject line of mailed report, since if it happens
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-# to run longer than 24 hours (as may be the case if someone forgets to put
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-# in the next volume of the tape in adequate time), the backup date won't
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-# appear too misleading.
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-startdate="`date`"
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-here="`pwd`"
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-# Save local hostname
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-localhost="`hostname | sed -e 's/\..*//' | tr A-Z a-z`"
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-
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-# Produce a diagnostic output
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-message() {
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- if [ "$VERBOSE" != "" ]; then
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- if [ $VERBOSE -ge $1 ]; then
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- shift
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- echo "$@"
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- fi
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- fi
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-}
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-
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-# Bail out and exit.
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-bailout() {
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- echo "$PROGNAME: $*" >&2
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- exit 1
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-}
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-
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-# Bail out if we don't have root privileges.
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-test_root() {
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- if [ ! -w / ]; then
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- bailout "The backup must be run as root or else some files will fail to be dumped."
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- fi
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-}
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-
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-advice() {
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- echo "Directory $1 is not found." >&2
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- cat >&2 <<EOF
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-The following directories and files are needed for the backup to function:
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-
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-1. Directory with configuration files and file lists:
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-$CONFIGPATH
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-2. Directory for backup log files
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-$LOGPATH
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-3. Main configuration file
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-$CONFIGFILE
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-
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-Please, create these and invoke the script again.
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-EOF
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-}
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-
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-init_backup() {
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- # Check if the necessary directories exist
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- if [ ! -d $CONFIGPATH ]; then
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- advice $CONFIGPATH
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- exit 1
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- fi
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- if [ ! -d $LOGPATH ]; then
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- if mkdir $LOGPATH; then
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- :
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- else
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- advice $LOGPATH
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- exit 1
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- fi
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- fi
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- # Get the values of BACKUP_DIRS, BACKUP_FILES, and other variables.
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- if [ ! -r $CONFIGFILE ]; then
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- echo "$PROGNAME: cannot read $CONFIGFILE. Stop." >&2
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- exit 1
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- fi
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- . $CONFIGFILE
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-
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- # Environment sanity check
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-
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- test_root
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-
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- if [ x"${ADMINISTRATOR}" = x ]; then
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- bailout "ADMINISTRATOR not defined"
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- fi
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-
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- [ x"$TAR" = x ] && TAR=tar
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- [ x"$SLEEP_TIME" = x ] && SLEEP_TIME=60
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-
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- if [ x$VOLNO_FILE = x ]; then
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- bailout "VOLNO_FILE not specified"
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- fi
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-
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- if [ -r $DIRLIST ]; then
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- BACKUP_DIRS="$BACKUP_DIRS `cat $DIRLIST`"
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- fi
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- if [ -r $FILELIST ]; then
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- BACKUP_FILES="$BACKUP_FILES `cat $FILELIST`"
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- fi
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-
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- if [ \( x"$BACKUP_DIRS" = x \) -a \( x"$BACKUP_FILES" = x \) ]; then
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- bailout "Neither BACKUP_DIRS nor BACKUP_FILES specified"
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- fi
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-
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- TAR_PART1="${TAR} -c --format=gnu --multi-volume --one-file-system --sparse --volno-file=${VOLNO_FILE}"
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- if [ "x$XLIST" != x ]; then
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- TAR_PART1="${TAR_PART1} \`test -r $REMOTEBACKUPDIR/$XLIST && echo \"--exclude-from $REMOTEBACKUPDIR/$XLIST\"\`"
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- fi
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- if [ "$RSH_COMMAND" != "" ]; then
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- TAR_PART1="${TAR_PART1} --rsh-command=$RSH_COMMAND"
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- fi
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- if [ "$RSH" = "" ]; then
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- RSH=rsh
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- fi
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- if [ x$BLOCKING != x ]; then
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- TAR_PART1="${TAR_PART1} --blocking=${BLOCKING}"
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- fi
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-
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- # Only use --info-script if DUMP_REMIND_SCRIPT was defined in backup-specs
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- if [ "x${DUMP_REMIND_SCRIPT}" != "x" ]; then
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- TAR_PART1="${TAR_PART1} --info-script='${DUMP_REMIND_SCRIPT}'"
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- fi
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- # Set logfile name
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- # Logfile name should be in the form ``log-1993-03-18-level-0''
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- # They go in the directory `@sysconfdir@/log'.
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- # i.e. year-month-date. This format is useful for sorting by name, since
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- # logfiles are intentionally kept online for future reference.
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- LOGFILE="${LOGPATH}/log-`now`-level-${DUMP_LEVEL}"
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- POSIXLY_CORRECT=1
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- export POSIXLY_CORRECT
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-}
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-
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-wait_time() {
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- if [ "${1}" != "now" ]; then
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- if [ "${1}x" != "x" ]; then
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- spec="${1}"
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- else
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- spec="${BACKUP_HOUR}"
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- fi
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-
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- pausetime="`date | awk -v spec=\"${spec}\" '
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- BEGIN {
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- split(spec, time, ":")
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- }
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- {
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- split($4, now, ":")
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- diff = 3600 * (time[1] - now[1]) + 60 * (time[2] - now[2]);
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- if (diff < 0)
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- diff += 3600 * 24
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- print diff
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- }'`"
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- clear
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- echo "${SLEEP_MESSAGE}"
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- sleep "${pausetime}"
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- fi
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-}
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-
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-level_log_name() {
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- echo "$REMOTEBACKUPDIR/${1}.level-${2-$DUMP_LEVEL}"
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-}
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-
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-# Prepare a temporary level logfile
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-# usage: make_level_log HOSTNAME
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-make_level_log() {
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- if [ "z${localhost}" != "z$1" ] ; then
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- $RSH "$1" mkdir $REMOTEBACKUPDIR > /dev/null 2>&1
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- $RSH "$1" rm -f `level_log_name temp`
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- else
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- mkdir $REMOTEBACKUPDIR > /dev/null 2>&1
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- rm -f `level_log_name temp`
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- fi
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-}
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-
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-# Rename temporary log
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-# usage: flush_level_log HOSTNAME FSNAME
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-flush_level_log() {
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- message 10 "RENAME: `level_log_name temp` --> `level_log_name $2`"
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- if [ "z${localhost}" != "z$1" ] ; then
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- $RSH "$1" mv -f `level_log_name temp` "`level_log_name $2`"
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- else
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- mv -f `level_log_name temp` "`level_log_name $2`"
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- fi
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-}
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-
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-# Do actual backup on a host
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-# usage: backup_host HOSTNAME [TAR_ARGUMENTS]
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-backup_host() {
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- message 10 "ARGS: $@"
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- rhost=$1
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- shift
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- if [ "z${localhost}" != "z$rhost" ] ; then
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- $RSH "$rhost" ${TAR_PART1} -f "${localhost}:${TAPE_FILE}" $@
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- else
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- # Using `sh -c exec' causes nested quoting and shell substitution
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- # to be handled here in the same way rsh handles it.
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- CMD="exec ${TAR_PART1} -f \"${TAPE_FILE}\" $@"
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- message 10 "CMD: $CMD"
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- sh -c "$CMD"
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- message 10 "RC: $?"
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- fi
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-}
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-
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-print_level() {
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- if [ ${1-$DUMP_LEVEL} -eq 0 ]; then
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- echo "Full"
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- else
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- echo "Level ${1-$DUMP_LEVEL}"
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- fi
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-}
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-
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-prev_level() {
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- print_level `expr $DUMP_LEVEL - 1` | tr A-Z a-z
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-}
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-
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-remote_run() {
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- rhost=$1
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- shift
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- message 10 "REMOTE $1: $@"
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- if [ "x$rhost" != "x${localhost}" ] ; then
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- $RSH "${rhost}" "$@"
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- else
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- $*
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- fi
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-}
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-
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-license() {
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- cat - <<EOF
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- This program is part of GNU tar
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- Copyright 2004, Free Software Foundation
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-
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- This program is free software; you can redistribute it and/or modify
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- it under the terms of the GNU General Public License as published by
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- the Free Software Foundation; either version 1, or (at your option)
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- any later version.
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-
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- This program is distributed in the hope that it will be useful,
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- but WITHOUT ANY WARRANTY; without even the implied warranty of
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- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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- GNU General Public License for more details.
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-
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- You should have received a copy of the GNU General Public License
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- along with this program; if not, write to the Free Software
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- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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- 02111-1307, USA.
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-EOF
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-}
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