47 lines
1.2 KiB
Bash
Executable File
47 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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#
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# Bashup - A set of bash scripts for managing backups.
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# https://git.stack-source.com/msb/bashup
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# MIT License Copyright (c) 2021 Matthew Saunders Brown
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# backups are stored here
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backup_storage_dir='/mnt/backups';
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# check for local config, which can be used to override any of the above
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if [[ -f /usr/local/etc/bashup.cnf ]]; then
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source /usr/local/etc/bashup.cnf
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fi
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if [ ! -d $backup_storage_dir ]; then
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echo "ERROR: Backup storage dir ($backup_storage_dir) does not exist."
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exit 1
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fi
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# check if backup_storage_dir is a mount in fstab
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grep -qs " $backup_storage_dir " /etc/fstab
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if [ $? -eq 0 ]; then
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# check if backup_storage_dir is already mounted
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grep -qs " $backup_storage_dir " /proc/mounts
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if [ $? -ne 0 ]; then
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# attempt to mount backups
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mount $backup_storage_dir
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# re-check for backups mount
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grep -qs " $backup_storage_dir " /proc/mounts
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if [ $? -ne 0 ]; then
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echo "ERROR: failed to mount $backup_storage_dir"
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exit 1
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fi
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fi
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fi
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# output list of backups (dates)
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ls -1 $backup_storage_dir | grep -v lost+found
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# check if backup_storage_dir is mounted and unmount if so
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grep -qs " $backup_storage_dir " /proc/mounts
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if [ $? -eq 0 ]; then
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umount $backup_storage_dir
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fi
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exit 0
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