shellcheck

Reviewed-on: dodger/nagios_oracle_check_plugin#1

.shellcheckrc

@@ -0,0 +1,5 @@
+# SC2317: Command appears to be unreachable. <- unused functions on the template
+# SC2034: OPTION appears unused. Verify use  <- unused variable on the template 
+# SC1090: ShellCheck can't follow non-constant source. Use a directive to specify location. <- ${CONFIGFILE}
+#disable=SC2317,SC2034,SC1090
+disable=SC2034

check_remote_oracle

@@ -72,10 +72,12 @@ RESET="\033[0;00m"
 
 
 DEBUG=0
+DEBUG=1
 
 NOHEAD="SET HEAD OFF
 SET PAGES 0
-SET FEED OFF"
+SET FEED OFF
+SET TIMING OFF"
 
 ########################################################################
 #
@@ -578,7 +580,6 @@ group by username
     local AUX="${ORAENV} printf \"%s\n${QUERY}\" | ${SQLPLUS}"
     local RESSULT="$(${SSH} "${AUX}" | awk '{print $1}')"
 
-    
     if [[ "${RESSULT}" =~ .*(ORA\-[0-9]{1,}).* ]] ; then
         echo "CRITICAL - ${ORACLE_SID} Error getting sessions: ${BASH_REMATCH[1]}"
         return ${STATE_CRITICAL}
@@ -1795,6 +1796,11 @@ fi
 SSH="ssh ${ORACLE_OSUSER}@${REMOTE_SERVER} -xq"
 
 get_remote_oraclehome
+RES=$?
+if [[ ${RES} -ne 0 ]] ; then
+    echo "CRITICAL - ORACLE_HOME not found"
+    exit ${STATE_CRITICAL}
+fi
 
 # SQLPLUS FOR CONNECTIONS
 SQLPLUS="sqlplus -s '${ORACLEUSER}/${ORACLEUSERPASSWORD}@${ORACLE_SID}'"