From 6fe7cbce4bdf80bc357fa5501aa69590772cfc57 Mon Sep 17 00:00:00 2001
From: William Harrington <kb0iic@berzerkula.org>
Date: Thu, 8 Apr 2021 14:15:59 -0500
Subject: Source preparechroot instead of sudo. If limited directory structure
 is created, then put a conditional around it if limited has already been done
 and if not, then touch a file. This keeps /mnt/lfs/tools from cropping up
 after cleanup stage for chapter 8 and this script is reran.

---
 lfs.sh | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/lfs.sh b/lfs.sh
index 4d13d2a..9291767 100755
--- a/lfs.sh
+++ b/lfs.sh
@@ -70,14 +70,17 @@ to user ${IWHT}${USER}${RST}\n"
 fi
 
 # Create limited directory layout
-mkdir -p "${LFS}"/sources
-mkdir -p "${LFS}"/tools
-mkdir -p "${LFS}"/bin
-mkdir -p "${LFS}"/etc
-mkdir -p "${LFS}"/lib
-mkdir -p "${LFS}"/sbin
-mkdir -p "${LFS}"/usr
-mkdir -p "${LFS}"/var
+if [[ ! -f "${LFS}"/sources/limited ]]; then
+	mkdir -p "${LFS}"/sources
+	mkdir -p "${LFS}"/tools
+	mkdir -p "${LFS}"/bin
+	mkdir -p "${LFS}"/etc
+	mkdir -p "${LFS}"/lib
+	mkdir -p "${LFS}"/sbin
+	mkdir -p "${LFS}"/usr
+	mkdir -p "${LFS}"/var
+	touch "${LFS}"/sources/limited
+fi
 
 case $(uname -m) in
     x86_64) mkdir -p "${LFS}"/lib64 ;;
@@ -142,7 +145,7 @@ chmod ugo+x preparechroot.sh
 chmod ugo+x insidechroot.sh
 
 printf "%b" "\n${CYN}PREPARING ${RED}CHROOT${CYN} ENVIRONMENT${RST}...\n"
-sudo ./preparechroot.sh "${LFS}"
+source preparechroot.sh "${LFS}" 
 source createdirs.sh
 source essential.sh
 
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