From 483f5b37f796bf217572768f241081ffc9a19cd8 Mon Sep 17 00:00:00 2001
From: William Harrington <kb0iic@berzerkula.org>
Date: Wed, 24 Mar 2021 09:49:07 -0500
Subject: Adjust from chapter6 back for chapter7  backup. Add additional
 directories.

---
 chapter7/backup.sh | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 chapter7/backup.sh

(limited to 'chapter7')

diff --git a/chapter7/backup.sh b/chapter7/backup.sh
new file mode 100644
index 0000000..a32aeb4
--- /dev/null
+++ b/chapter7/backup.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+FILE="${LFS_VER}-ch7-backup.tar.xz"
+DIRS=(bin dev etc lib lib64 proc run sbin sources sys tools usr var)
+
+if [ -f "${LFS}/sources/chapter7/backup" ]; then
+	echo -e "${GRN}Backup found. Remove manually to backup again.${RST}"
+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}"/"${FILE}" "${DIRS[@]}" & pid=$!
+		spinner "$pid"
+		retval=$?
+		if [ "$retval" -ne 0 ]; then
+			echo -e "${RED}Backup FAILED!${RST}"
+		else
+			sudo chown "${USER}" /home/"${USER}"/"${FILE}"
+			echo -e "${GRN}OK${RST}"
+		fi
+	popd > /dev/null || exit 1
+
+	touch "${LFS}/sources/chapter7/backup"
+fi
+
-- 
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