89 lines
1.9 KiB
Bash
89 lines
1.9 KiB
Bash
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#!/usr/bin/env bash
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#/////////////////////////////////////////////////////
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#
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#
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# BORG BACKUP
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#
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#
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#/////////////////////////////////////////////////////
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# NOTE: Make sure the repository is initialize with borg init
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# first before creating a backup!
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# NOTE: Make sure the expect command is installed on the system!
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# NOTE: All these variables can be placed in /etc/borgbackup.conf
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# Path to repository
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# Example: user@server:/path/on/remote
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# NOTE: Make sure it ends with / or face the consquences!
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REPOSITORY=''
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# Passphrase for borg backup.
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# NOTE: If you don't want to include the passphrase here.
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# You can include it in /etc/borgbackup.conf
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PASSPHRASE=''
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# Source directory to backup
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# Example: /path/to/backup
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SOURCE='/'
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# Exclude paths from backup.
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# Example: --exclude /exclude1 --exclude /exclude2
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EXCLUDES=''
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# Run commands before backup
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# Example: systemctl stop mysqld
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PREHOOK=""
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# Run commands after backup
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# Example: systemctl start mysqld
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POSTHOOK=""
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# DO NOT MODIFY ANY CODE BELOW THIS LINE
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if test -f /etc/borgbackup.conf; then
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source /etc/borgbackup.conf
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fi
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# Define the expect script in a variable
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expect_script=$(cat <<END_EXPECT
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#!/usr/bin/expect -f
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# Set the timeout for waiting
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set timeout 30
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# Set the passphrase
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set _passphrase "$PASSPHRASE"
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# Spawn the command
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spawn /bin/borg create --stats -v $REPOSITORY::'{hostname}-{now:%Y-%m-%d}' $SOURCE $EXCLUDES
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# Expect the passphrase prompt and send the passphrase
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expect "Enter passphrase for key*"
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send "\$_passphrase\r"
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# Wait for the command to finish
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expect eof
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END_EXPECT
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)
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eval $PREHOOK
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# Save the expect script to a temporary file
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expect_script_file=$(mktemp)
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echo "$expect_script" > "$expect_script_file"
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# Make the temporary expect script executable
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chmod +x "$expect_script_file"
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# Execute the expect script
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$expect_script_file
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# Clean up the temporary expect script
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rm -f "$expect_script_file"
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eval $POSTHOOK
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