78 lines
2.1 KiB
Bash
Executable File
78 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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TEST=true;
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if [ "$1" != "update" ]; then
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source /opt/idssys/defaults/colors.inc
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source /opt/idssys/defaults/default.inc
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source /opt/idssys/pibackup/settings.inc
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BackupDir="${MountPoint}/${hostname}"
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logfile=/opt/idssys/pibackup/logfile
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echo
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echo '----------------------------------------------------------------------------------------------------'
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echo "$(date) - NEW BACKUP"
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echo '----------------------------------------------------------------------------------------------------'
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if grep '/dev/nvme0n1' /etc/mtab > /dev/null 2>&1; then dtype=/dev/nvme0n1
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elif grep '/dev/mmcblk0' /etc/mtab > /dev/null 2>&1; then dtype=/dev/mmcblk0
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fi
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echo "$(date) - Checking for mounted Backup Drive..."
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if [ ! -f ${MountPoint}/mounted ]; then
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echo "$(date) - Not found, mounting drive now..."
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#mount.cifs ${ServerName} ${MountPoint} -o user=${UserName},password=${Password}
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until [ $c > 59 ]; do
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if [ -f ${MountPoint}/mounted ]; then
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echo "$(date) - Backup Drive mounted"
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c=100
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else
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c=`expr $c + 1`
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sleep 1s
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fi
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done
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if [ $c != 100 ]; then
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echo "$(date) - Backup Drive COULD NOT be mounted... exiting"
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exit 1
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fi
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else
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echo "$(date) - Backup Drive already mounted"
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fi
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[ ! -d "$BackupDir" ] && mkdir -p "$BackupDir"
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echo "$(date) - Starting Backup"
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[ $TEST != true ] && dd if=${dtype} of=${BackupDir}/$(date +%Y-%m-%d).img bs=1M status=progress
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echo "$(date) - Backup Complete"
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[ $TEST != true ] && sleep 1m
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echo "$(date) - Starting PiShrink"
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[ $TEST != true ] && source /opt/idssys/pibackup/pishrink.sh -az ${BackupDir}/$(date +%Y-%m-%d).img
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echo "$(date) - PiShrink complete"
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[ $TEST != true ] && sleep 1m
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echo "$(date) - Removing old backups..."
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allfiles=`ls -1 ${BackupDir}/*.img.gz`
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files=(`ls -1 ${BackupDir}/*.img.gz | tail -3`)
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for i in $allfiles; do keep=0;
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for a in ${files[@]}; do
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if [ $i == $a ]; then keep=1; fi;
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done;
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if [ $keep == 0 ]; then
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echo "$(date) - REMOVING : $i"
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[ $TEST != true ] && rm -rf $i
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else
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echo "$(date) - KEEPING : $i"
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fi
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done
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echo "$(date) - Completed"
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#umount ${MountPoint}
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fi
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exit 0
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