Changed replace_vars to replace every occurence of a variable, not just the first occurence; Started working on generating index page

build.sh

@@ -69,9 +69,9 @@ add_header_and_footer() {
 }
 
 replace_vars() {
-#	Loop through 'meta_key' array, search for the first occurence of the values in the HTML doc, and replace them with corresponding values in 'meta_value'.
+#	Loop through 'meta_key' array, search for all occurences of the values in the HTML doc, and replace them with corresponding values in 'meta_value'.
 	for index in $(seq 0 `expr "${#meta_key[@]}" - 1`); do
-		sed -i "0, /[\$][\$]${meta_key[$index]}[\$][\$]/ {s/[\$][\$]${meta_key[$index]}[\$][\$]/${meta_value[index]}/}" $1
+		sed -i "s/[\$][\$]${meta_key[$index]}[\$][\$]/${meta_value[index]}/g" $1
 	done
 
 }
@@ -108,6 +108,26 @@ md_to_html() {
 	done
 }
 
+gen_index_page() { # Generate an index page (site map) that includes links to the other pages
+	files=$(find $BASE_PATH/output -name "*.html")
+
+	for file in $files; do
+		title=$(cat $file | grep "<title>" | head -n 1 | awk -F'[<>]' '{print $3}') # Find the title of the web page
+		suffix=" - Two More Cents"
+		title=${title%"$suffix"} # Remove the website name from it
+
+		pub_date=$(cat $file | grep "date-published" | head -n 1 | awk -F'[<>]' '{print $3}') # Find the date published
+		prefix="Published on " # Find date published of webpage
+		pub_date=${pub_date#"$prefix"} # Remove the prefix from it
+		pub_date=${awk "{print $1 $3}" "$pub_date"} # Extract the month and year
+
+		echo "$title $pub_date"
+
+		file_path=$(realpath --relative-to="${BASE_PATH}/output" $file)
+
+	done
+}
+
 clean_up() {
 	rm -r ${BASE_PATH}/temp
 }
@@ -118,4 +138,5 @@ setup_temp_dir
 setup_output_dir
 del_files_in_output
 md_to_html
+gen_index_page
 clean_up