1 files changed, 50 insertions, 7 deletions
diff --git a/src/html b/src/html
index 72356d0..b6467d7 100755
--- a/src/html
+++ b/src/html
@@ -3,9 +3,29 @@ set -euo pipefail
 
 
 usage() {
-	echo 'Usage: html FILENAME.htmlbody'
+	echo 'Usage: html [ -H | -F ] FILENAME.htmlbody'
 }
 
+
+HEADER_ONLY=false
+FOOTER_ONLY=false
+while getopts 'HF' flag; do
+	case "$flag" in
+		(H)
+			HEADER_ONLY=true
+			;;
+		(F)
+			FOOTER_ONLY=true
+			;;
+		(*)
+			usage >&2
+			exit 2
+			;;
+	esac
+done
+shift $((OPTIND - 1))
+
+
 FILENAME="${1:-}"
 eval "$(assert-arg -- "$FILENAME" 'FILENAME.htmlbody')"
 . "$(realpath -- "${FILENAME%.*}.conf")"
@@ -56,6 +76,7 @@ comments() {
 	cat <<EOF
         <section>
           <hr />
+          <!-- Use <address> here? -->
           <footer>
             <p id="comment">
               <a href="$comment_url">Comment</a>
@@ -99,7 +120,9 @@ EOF
 
 collection_head_prev_html=
 collection_head_post_html=
-cat <<EOF | sed '/^$/d'
+
+header() {
+	cat <<EOF | sed '/^$/d'
 <!DOCTYPE html>
 <html lang="en">
   <head>
@@ -131,14 +154,18 @@ $(headlinks)
       <article>
 EOF
 
-h1
-dates
+	h1
+	dates
+}
 
-cat "$FILENAME"
+body() {
+	cat "${FILENAME%.*}.htmlbody"
+}
 
-comments
+footer() {
+	comments
 
-cat <<EOF
+	cat <<EOF
       </article>
     </main>
     <footer>
@@ -163,3 +190,19 @@ cat <<EOF
   </body>
 </html>
 EOF
+}
+
+
+if [ "$HEADER_ONLY" = true ]; then
+	header
+	exit
+fi
+
+if [ "$FOOTER_ONLY" = true ]; then
+	footer
+	exit
+fi
+
+header
+body
+footer