From a00237de06e858dc8347f7967e4edf2fca860d0c Mon Sep 17 00:00:00 2001
From: "tommaso.piccioli" <tommaso.piccioli@isti.cnr.it>
Date: Mon, 16 Apr 2018 17:09:18 +0200
Subject: [PATCH] postgres backup, cleanup fixed

---
 postgresql/files/postgresql-backup.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/postgresql/files/postgresql-backup.sh b/postgresql/files/postgresql-backup.sh
index d490992..64d2082 100755
--- a/postgresql/files/postgresql-backup.sh
+++ b/postgresql/files/postgresql-backup.sh
@@ -41,7 +41,11 @@ create_backup_dirs() {
 
 cleanup_old_backups() {
 	# Remove the old backups
-	find ${HISTDIR} -ctime +$N_DAYS_TO_SPARE -exec rm -f {} \;
+	TODELETE=`ls  /var/lib/pgsql/backups/history | awk -F '.' '{print $NF}' | sort -ruV | tail -n +${N_DAYS_TO_SPARE}`
+	for i in ${TODELETE}
+	do
+	    rm -f /var/lib/pgsql/backups/history/*.$i
+	done
 }
 
 create_db_list() {