50 lines
1.1 KiB
Bash
Executable File
50 lines
1.1 KiB
Bash
Executable File
#! /bin/bash
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set -euf
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BACKUP_CMD=""
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if test $# -gt 0; then
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BACKUP_CMD="$1"
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fi
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(
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if ! flock -x -w "$FLOCK_WAIT" 200 ; then
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echo 'ERROR: Could not obtain lock. Exiting.'
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exit 1
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fi
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# Run pre-backup scripts
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for f in /scripts/backup/before/*; do
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if [ -f "$f" ] && [ -x "$f" ]; then
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bash "$f"
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fi
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done
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# Intentionally not wrapping BACKUP_CMD and OPT_ARGUMENTS
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# shellcheck disable=SC2086
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duplicity \
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$BACKUP_CMD \
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--asynchronous-upload \
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--log-file /root/duplicity.log \
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--name "$BACKUP_NAME" \
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$OPT_ARGUMENTS \
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"$PATH_TO_BACKUP" \
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"$BACKUP_DEST"
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if [ -n "$CLEANUP_COMMAND" ]; then
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# Intentionally not wrapping CLEANUP_COMMAND
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# shellcheck disable=SC2086
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duplicity $CLEANUP_COMMAND \
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--log-file /root/duplicity.log \
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--name "$BACKUP_NAME" \
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"$BACKUP_DEST"
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fi
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# Run post-backup scripts
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for f in /scripts/backup/after/*; do
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if [ -f "$f" ] && [ -x "$f" ]; then
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bash "$f"
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fi
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done
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) 200>/var/lock/duplicity/.duplicity.lock
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