Link now selected from a dynamic menu

rss.sh

@@ -2,19 +2,42 @@
 set -euo pipefail
 
 
-BASEDIR="$(dirname "${0}" | sed "s|^\.|${PWD}|")"
-DATE="$(date -R)"
-
 source "${BASEDIR}/website.conf"
 
+shopt -s extglob
+
+
+BASEDIR="$(dirname "${0}" | sed "s|^\.|${PWD}|")"
+DATE="$(date -R)"
+LINKS=($(find -P "${WEBROOT}/blog/" | grep 'index\.html' | grep -v 'blog/index\.html' | sed 's|index.html||g; s|.*/blog|blog|g' | sort))
+
+
+MENU="@(${LINKS[0]}"
+
+for ((i=1;i<${#LINKS[@]};i++)); do
+	MENU+="|${LINKS[${i}]}"
+done
+
+MENU+=")"
+
+printf 'Select the link you wish to use\n'
+
+select LINK in "${LINKS[@]}"
+do
+	case ${LINK} in
+	${MENU})
+		break
+		;;
+	*)
+		printf \
+			'Invalid option\n'
+		;;
+	esac
+done
 
 printf 'Title of blog post:\n'
 read -r TITLE
 
-printf 'Link to blog post:\n'
-read -r LINK
-LINK="$(printf "${LINK}" | sed 's|^/||')"
-
 printf 'Description of blog post:\n'
 read -r DESCRIPTION