From f972e46012db43964ebcecddad216254bc9d0981 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Beno=C3=AEt=20S=C3=89RIE?= <bserie@evolix.fr>
Date: Wed, 5 Feb 2014 16:04:52 +0100
Subject: [PATCH] Send mail report only if incrementals where deleted.

---
 crons/evobackup-rm.sh | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/crons/evobackup-rm.sh b/crons/evobackup-rm.sh
index 4c66cff..47c7f37 100644
--- a/crons/evobackup-rm.sh
+++ b/crons/evobackup-rm.sh
@@ -31,15 +31,17 @@ for client in ${CONFDIR}/*; do
         echo "Deletion of ${backupname}/${inc#${INCDIR}/${backupname}/} started at ${start}." >> $tmplog
         # We use rsync to delete since it is faster than rm!
         rsync -a --delete ${emptydir}/ $inc
-        rm -r $inc
+        rmdir $inc
         stop=$(date --rfc-3339=seconds)
         echo "Deletion of ${backupname}/${inc#${INCDIR}/${backupname}/} ended at ${stop}." >> $tmplog
     done
 done
-# Save tmplog to global log.
-cat $tmplog >> $LOGFILE
-# Send mail report.
-< $tmplog mailx -s "[info] EvoBackup - deletion of obsolete incrementals" $MAIL_TO
+
+# Send mail report only if incrementals where deleted.
+if [ -s $tmplog ]; then
+    # Save tmplog to global log & send mail.
+    cat $tmplog >> $LOGFILE
+    < $tmplog mailx -s "[info] EvoBackup - deletion of obsolete incrementals" $MAIL_TO
+fi
 # Cleaning
-rm -rf $tmpdir $emptydir
-rm $tmplog
\ No newline at end of file
+rm -rf $tmpdir $emptydir $tmplog
\ No newline at end of file