From 105789821259880e1eb035d9506eac3cab82e624 Mon Sep 17 00:00:00 2001
From: William Harrington <kb0iic@berzerkula.org>
Date: Fri, 26 Mar 2021 17:17:43 -0500
Subject: Direct all tar output to /dev/null and return FAILED and exit upon
 failure.

---
 chapter7/backup.sh | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'chapter7')

diff --git a/chapter7/backup.sh b/chapter7/backup.sh
index 8cba32d..2e980c5 100644
--- a/chapter7/backup.sh
+++ b/chapter7/backup.sh
@@ -9,11 +9,12 @@ else
 
 	echo -ne "${GRN}Backing up ${YLW}${LFS}${GRN} to ${YLW}${file}${RST}... "
 	pushd "${LFS}" > /dev/null || exit 1
-		sudo XZ_OPTS="-T${NUMPROCS} -e" tar cJpf "${HOME}"/"${file}" "${directories[@]}" & pid=$!
+		sudo XZ_OPTS="-T${NUMPROCS} -e" tar cJpf "${HOME}"/"${file}" "${directories[@]}" >/dev/null 2>&1 & pid=$!
 		spinner "$pid"
 		retval=$?
-		if [ "$retval" -ne 0 ]; then
-			echo -e "${RED}Backup FAILED!${RST}"
+		if [ "${retval}" -ne 0 ]; then
+			echo -e "${RED}FAILED!${RST}"
+			exit "${retval}"
 		else
 			echo -e "${GRN}OK${RST}"
 		fi
@@ -21,5 +22,3 @@ else
 
 	touch "${LFS}/sources/chapter7/backup"
 fi
-
-unset file directories
-- 
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