X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=bin%2Fsrsync-incremental;h=16aa88a0215f3db4cb4d231bc212bbf3bd783135;hb=8f71f32aa3e89e59258a90b93c79a7280397e8c5;hp=62ab0d6e76cf0b2f4ac065693e1d0bff666806eb;hpb=b461c7e7165cf9e403a4d0dbeba79dfa0bbc968d;p=config%2Fdotfiles.git

diff --git a/bin/srsync-incremental b/bin/srsync-incremental
index 62ab0d6..16aa88a 100755
--- a/bin/srsync-incremental
+++ b/bin/srsync-incremental
@@ -5,7 +5,7 @@
 # Thanks to http://www.sanitarium.net/golug/rsync_backups_2010.html for the
 # idea.
 
-# Copyright (C) 2011-2012  Simon Ruderich
+# Copyright (C) 2011-2013  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
@@ -21,24 +21,28 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
-if [ $# -lt 2 ]; then
+set -e
+
+if test "$#" -lt 2; then
     echo "Usage: $0 <backups-directory> <arguments to rsync>" >&2
     echo
     echo "Note: The target directory is the _first_ argument!" >&2
     exit 2
 fi
 
+
 cd "$1" || exit 1
 shift
 
-dest=`echo backup-*`
-if [ "x$dest" != 'xbackup-*' ]; then
-    dest="`pwd`/`ls -1d backup-* | tail -n1`"
-fi
+# Get absolute path to last backup directory.
+for x in backup-*; do
+    test -d "$x" || continue
+    dest="../$x" # relative to destination directory
+done
 
 target=backup-`date '+%Y-%m-%d-%H-%M-%S'`
 
-if [ -d current ]; then
+if test -d current; then
     echo "Target directory 'current' already exists, aborting." >&2
     exit 1
 fi