From aa90c0c5dd8236025f1b778391bac60779aa0614 Mon Sep 17 00:00:00 2001
From: William Harrington <kb0iic@berzerkula.org>
Date: Mon, 5 Apr 2021 20:54:52 -0500
Subject: Add a block to exit if package does not exist in packages.csv.

---
 packageinstall.sh | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/packageinstall.sh b/packageinstall.sh
index a277e6c..88876ac 100644
--- a/packageinstall.sh
+++ b/packageinstall.sh
@@ -3,16 +3,24 @@
 CHAPTER="$1"
 PACKAGE="$2"
 
+if ! grep "^${PACKAGE}" packages.csv; then
+	printf "%b" "  ${IRED}PACKAGE ${IYLW}${PACKAGE} ${IRED}DOES NOT EXIST!${RST}\n"
+	exit 1
+fi
+
 if [[ -f "${LFS}/sources/chapter${CHAPTER}/${PACKAGE}" ]]; then
     printf "%b" "${GRN}Package ${YLW}${PACKAGE} ${GRN}already built and installed${RST}\n"
 
 else
     grep -i "^${PACKAGE}" packages.csv | grep -i -v "\.patch;" | while read -r line; do
-        VERSION="$(echo "$line" | cut -d\, -f2)"
-        URL="$(echo "$line" | cut -d\, -f3 | sed "s/@/${VERSION}/g")"
+        VERSION="$(echo "${line}" | cut -d\, -f2)"
+        URL="$(echo "${line}" | cut -d\, -f3 | sed "s/@/${VERSION}/g")"
         CACHEFILE="$(basename "${URL}")"
 		DIRNAME="$(tar -tf "${CACHEFILE}" | sed -e 's@/.*@@' | uniq)"
 
+		echo $NAME
+		exit 1
+
 		# Remove existing if exists
         rm -rf "${DIRNAME}"
 
@@ -48,4 +56,5 @@ else
         popd > /dev/null || return 1
 
     done
+
 fi
-- 
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