From 5ad8b99e3ab66e675836c89bb6e3b935f8506cf8 Mon Sep 17 00:00:00 2001
From: William Harrington <kb0iic@berzerkula.org>
Date: Mon, 22 Mar 2021 13:14:24 -0500
Subject: Add optional cleanup and backup chapter6 scripts. Always nice to
 backup before working on tasks preparing for chroot.

---
 chapter6/backup.sh | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 chapter6/backup.sh

(limited to 'chapter6/backup.sh')

diff --git a/chapter6/backup.sh b/chapter6/backup.sh
new file mode 100644
index 0000000..92a176d
--- /dev/null
+++ b/chapter6/backup.sh
@@ -0,0 +1,22 @@
+FILE="${LFS_VER}-ch6-backup.tar.xz"
+DIRS="bin etc lib lib64 sbin tools usr var"
+
+if [ -f "${LFS}/sources/chapter6/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 ${LFS} > /dev/null
+	  sudo XZ_OPTS="${NUMPROCS} -e" tar -cJpf /home/${USER}/${FILE} ${DIRS} & pid=$!
+	  spinner "$!"
+	  retval=$?
+	  if [ "$retval" -ne 0 ]; then
+		  echo -e "${RED}Backup FAILED!${RST}"
+	  else
+		  sudo chown ${USER} /home/${USER}/${FILE}
+		  echo -e "${GRN}OK${RST}"
+	  fi
+	popd > /dev/null
+
+	touch "${LFS}/sources/chapter6/backup"
+fi
-- 
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