X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=bin%2Fsrsync-incremental;h=187e6b6d84a165109c218c2f2b3526f14665947f;hb=HEAD;hp=9ade4e454868570eeec7e021b779e53a28db29b5;hpb=7c065655225e7e80c3aa11561b0d97daa2880ae4;p=config%2Fdotfiles.git diff --git a/bin/srsync-incremental b/bin/srsync-incremental deleted file mode 100755 index 9ade4e4..0000000 --- a/bin/srsync-incremental +++ /dev/null @@ -1,62 +0,0 @@ -#!/bin/sh - -# Perform incremental backups using rsync and hardlinks. -# -# Thanks to http://www.sanitarium.net/golug/rsync_backups_2010.html for the -# idea. - -# Copyright (C) 2011-2017 Simon Ruderich -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - - -set -eu - -if test "$#" -lt 2; then - echo "Usage: $0 " >&2 - echo - echo "Note: The target directory is the _first_ argument!" >&2 - exit 2 -fi - - -cd "$1" -shift - -# Get path to last backup directory. -dest=./ -for x in backup-*; do - test -d "$x" || continue - dest="../$x" # relative to destination directory -done - -target="backup-$(date '+%Y-%m-%d-%H-%M-%S')" -target_tmp="partial-$target" - -mkdir "$target_tmp" -rsync \ - --verbose --itemize-changes --human-readable \ - --archive --acls --xattrs --hard-links --sparse --numeric-ids \ - --one-file-system \ - --link-dest="$dest" \ - "$@" "$target_tmp" \ -|| { - # Try to remove the target directory without changing the exit code. In - # case the connection failed without transferring any files, we want to - # remove the empty directory. - code=$? - rmdir "$target_tmp" 2>/dev/null || true - exit $code -} -mv "$target_tmp" "$target"