From: Simon Ruderich <simon@ruderich.org>
Date: Sat, 7 Dec 2013 20:22:15 +0000 (+0100)
Subject: bin/srsync-incremental: Improve --link-dest search.
X-Git-Url: https://ruderich.org/simon/gitweb/?p=config%2Fdotfiles.git;a=commitdiff_plain;h=8f71f32aa3e89e59258a90b93c79a7280397e8c5

bin/srsync-incremental: Improve --link-dest search.
---

diff --git a/bin/srsync-incremental b/bin/srsync-incremental
index 909c028..16aa88a 100755
--- a/bin/srsync-incremental
+++ b/bin/srsync-incremental
@@ -34,11 +34,11 @@ fi
 cd "$1" || exit 1
 shift
 
-dest=`echo backup-*`
-if test "x$dest" != 'xbackup-*'; then
-    # -F and grep is used to list only directories, zsh's *(/) would be great.
-    dest="`pwd`/`ls -1dF backup-* | grep / | tail -n1`"
-fi
+# Get absolute path to last backup directory.
+for x in backup-*; do
+    test -d "$x" || continue
+    dest="../$x" # relative to destination directory
+done
 
 target=backup-`date '+%Y-%m-%d-%H-%M-%S'`