From 9be508768af83a9f7dc2df2e8b82c53ebb669369 Mon Sep 17 00:00:00 2001
From: Serghey Rodin <serghey.rodin@gmail.com>
Date: Thu, 31 Jul 2014 13:01:51 +0300
Subject: [PATCH] send detailed mysql error if dump failed

---
 func/db.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/func/db.sh b/func/db.sh
index fbcc4670d..2489e3d91 100644
--- a/func/db.sh
+++ b/func/db.sh
@@ -337,20 +337,20 @@ dump_mysql_database() {
     fi
 
     query='SELECT VERSION()'
-    mysql -h $HOST -u $USER -p$PASSWORD -e "$query" > /dev/null 2>&1
+    mysql -h $HOST -u $USER -p$PASSWORD -e "$query" >/dev/null 2>/tmp/e.mysql
     if [ '0' -ne "$?" ]; then
         rm -rf $tmpdir
-        echo "Can't connect to mysql server $HOST" |\
+        echo -e "Can't connect to $HOST\n$(cat /tmp/e.mysql)" |\
             $send_mail -s "$subj" $email
         echo "Error: Connection failed"
         log_event  "$E_CONNECT $EVENT"
         exit $E_CONNECT
     fi
 
-    mysqldump -h $HOST -u $USER -p$PASSWORD -r $dump $database
+    mysqldump -h $HOST -u $USER -p$PASSWORD -r $dump $database 2>/tmp/e.mysql
     if [ '0' -ne "$?" ]; then
         rm -rf $tmpdir
-        echo "Can't dump mysql database $database" |\
+        echo -e "Can't dump database $database\n$(cat /tmp/e.mysql)" |\
             $send_mail -s "$subj" $email
         echo "Error: dump $database failed"
         log_event  "$E_DB $EVENT"