78 lines
1.7 KiB
Bash
78 lines
1.7 KiB
Bash
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#!/usr/bin/env bash
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#
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# Tar directory files
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#
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CONF=$1
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CURR_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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BOOTSTRAP=${CURR_DIR}/bootstrap.sh
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## Check for perl regex support in grep
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echo 'test' | grep -P 'test' > /dev/null 2>&1
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if [ $? != 0 ]; then
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echo "EXITING: your distribution of grep binary doesn't support -P"
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exit 1
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fi
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if [ ! -e ${BOOTSTRAP} ];then
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echo 'EXITING: boostrap.sh must be in the same directory as this script'
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exit 1
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fi
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source ${BOOTSTRAP}
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if [ -z "${CONF}" ] || [ ! -e ${CONF} ];then
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echo 'EXITING: missing configuration file'
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exit 1
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fi
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source ${CONF}
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## Check if we exceeded number of back up files
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FILES=$(ls -r ${BACKUP_DEST})
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i=0
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RM=''
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for f in $FILES
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do
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FILE=$(echo $f | grep -P "(${B_PREFIX}\..*\.tgz)$")
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if [ -n "${FILE}" ]; then
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FILE=${BACKUP_DEST}/${FILE}
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((i++))
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if [ $i -gt ${NUM_BACKUPS} ]; then
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if [ -z "${RM}" ]; then
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RM="rm -f ${FILE}"
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else
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RM="${RM} ${FILE}"
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fi
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fi
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fi
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done
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if [ -n "${RM}" ]; then
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echo 'CRON: Removing old backups..'
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debug "Executing: ${RM}"
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${RM}
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else
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echo 'CRON: Did not remove any old backups this run...'
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fi
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## Run backup
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echo "CRON: Backing up files now..."
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BASENAME=$(basename ${BACKUP_DIR})
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cd ${BACKUP_DIR}
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cd ..
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### Debug
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debug "Current directory: "`pwd`
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tar -czf ${BACKUP_DEST}/${B_PREFIX}.`date +%m-%d-%Y`.tgz ${BASENAME} >> ${LOG} 2>&1
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if [ $? != 0 ]; then
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echo "CRON: Failed to backup files"
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send_notification "CRON: Unable to backup directory on ${HOSTNAME}" "DATE: {$TODAY}\n\nUnable to backup directory: ${BACKUP_DIR}"
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exit 1
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else
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echo "CRON: Successfully backed up files"
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send_notification "CRON: Successfully backed up directory on ${HOSTNAME}" "DATE: $TODAY\n\n Successfully backed up directory: ${BACKUP_DIR}"
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exit 0
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fi
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