mail_wrap_script.sh: add --always-send flag

mail_wrap_script.sh

@@ -3,14 +3,25 @@
 # Default values
 IGNORE_EXIST_CODE=0
 SCRIPT="-1"
+ALWAYS_SEND=0
 
 # Get arguments
 while [ $# -gt 1 ]; do
+	# single ARG
 	ARG_NAME=$1
 	shift
+
+	case $ARG_NAME in
+		--always-send)
+			ALWAYS_SEND=1
+			continue
+			;;
+	esac
+
+	# ARG + VALUE
 	ARG_VALUE=$1
 	shift
-	
+
 	case $ARG_NAME in
 		--ignore-exit-code)
 			IGNORE_EXIT_CODE=$ARG_VALUE
@@ -43,7 +54,7 @@ OUTPUT=$(cat /tmp/$FILE_ID.log)
 rm /tmp/$FILE_ID.log
 
 # Send mail in case of error
-if [ $ERR -ne 0 ] && [ "$ERR" != "$IGNORE_EXIT_CODE" ]; then
+if [ $ALWAYS_SEND -ne 0 ] || [ $ERR -ne 0 ] && [ "$ERR" != "$IGNORE_EXIT_CODE" ]; then
 	echo "Sending error mail"
 	echo -e "An error occured during the execution of $SCRIPT ($ERR).\n\n\n$(ps $PPID)\n\n$OUTPUT" | $(dirname $0)/mail.sh "$(hostname) $SCRIPT failure"
 	echo "Sent"