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21 lines
567 B
Bash

#!/bin/bash
# Create the backup directory if it doesn't exist
mkdir -p "${RSYNC_DEST}"
# Run the rsync backup
rsync -avP --delete --prune-empty-dirs --include-from="${RSYNC_MANIFEST}" \
"${RSYNC_SOURCE}/" \
--link-dest "${RSYNC_LATEST_LINK}" \
"${RSYNC_DEST_PATH}"
# Update the latest hardlink
rm -rf "${RSYNC_LATEST_LINK}"
ln -s "${RSYNC_DEST_PATH}" "${RSYNC_LATEST_LINK}"
# A hacky fix for the NFS timestamp
touch "${RSYNC_DEST_PATH}"/timestamp.fix
# Run retention policy
cd "${RSYNC_DEST}"
rm -rf `ls -t | tail -n +$(("${RSYNC_RETENTION_KEEP_LAST}"+2))`