From be1a57a5e1f84fe3d738207dbae220666a352089 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Romain=20Gon=C3=A7alves?= <me@rgoncalves.se>
Date: Wed, 5 Jan 2022 16:55:59 +0100
Subject: bin/func: Serialize h1 html id for w3c validator

---
 bin/func | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/bin/func b/bin/func
index 62d65a0..f637749 100644
--- a/bin/func
+++ b/bin/func
@@ -22,6 +22,10 @@ date_default_timezone="+0200"
 
 uname=$(uname)
 
+__to_html_id() {
+	cat /dev/stdin | sed 's/ /%20/g'
+}
+
 __get_value() {
 	# 1: filename
 	# 2: Attribute name
@@ -202,9 +206,10 @@ __generate_metadata() {
 
 	if [ "${_show_title}" = "" ]; then
 		_title=$(__get_value_title "${1}")
+		_title_id=$(echo ${_title} | __to_html_id)
 
 		cat <<-EOF
-		<h1 id=\"${_title}\">
+		<h1 id="${_title_id}">
 		${_title}
 		</h1>
 		EOF
-- 
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