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|
#!/bin/sh
set -euo pipefail
usage() {
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')"
. ./"${FILENAME%.*}.conf"
dates() {
if [ -z "$date_formatted" ]; then
return
fi
cat <<EOF
<section id="timestamps">
<p id="published-at">
Posted on <time datetime="$date_iso">$date_formatted</time>
</p>
EOF
if [ -n "$updatedat_formatted" ]; then
cat <<EOF
<p id="updated-at">
Updated on <time datetime="$updatedat_iso">$updatedat_formatted</time>
</p>
EOF
fi
cat <<EOF
</section>
EOF
}
h1() {
if [ "${custombody:-}" = true ]; then
return
fi
cat <<EOF
<h1>
$title_html
</h1>
EOF
}
comments() {
if [ "${custombody:-}" = true ]; then
return
fi
cat <<EOF
<section>
<!-- Use <address> here? -->
<footer class="content-footer">
<p id="comment">
<a href="$comment_url">Comment</a>
about this page and see
<a href="$discussions_url">existing discussions</a>
|
<a href="$sourcecode_url_prefix/$source_path">view source</a>
</p>
</footer>
</section>
EOF
}
head_meta_author_html=
if [ -n "${author:-}" ]; then
head_meta_author_html=" <meta name=\"author\" content=\"$author\" />"
fi
publickey_html=
if [ -n "${publickey:-}" ] && [ -n "${publickey_url:-}" ]; then
publickey_html="$(cat <<EOF
<li>
<picture>
<source srcset="$lockicon_url_prefix/dark.svg" media="(prefers-color-scheme: dark)" />
<img src="$lockicon_url_prefix/light.svg" class="icon" alt="An outlined icon of a lock" />
</picture>
<a href="$publickey_url">$publickey</a>
</li>
EOF
)"
fi
headlinks() {
if [ -z "${header_links:-}" ]; then
return
fi
echo ' <ol>'
while read -r line; do
link="$(printf '%s\n' "$line" | cut -d' ' -f1)"
name="$(printf '%s\n' "$line" | cut -d' ' -f2)"
cat <<EOF
<li>
<a href="$base_url_prefix/$link">$name</a>
</li>
EOF
done < "$header_links"
echo ' </ol>'
}
collection_head_prev_html=
collection_head_post_html=
header() {
cat <<EOF | sed '/^$/d'
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
$head_meta_author_html
<link rel="stylesheet" type="text/css" href="$css_url" />
<link rel="shortcut icon" type="image/svg+xml" href="$favicon_url" />
<link rel="canonical" type="text/html" href="$url_absolute" />
<link rel="alternate" type="application/atom+xml" href="$feed_url" title="$feed_title_html" />
$collection_head_prev_html
$collection_head_post_html
<title>$titlefull_html</title>
</head>
<body>
<header>
<nav>
<a href="$base_url_prefix/">
<picture>
<source srcset="$logo_url_prefix/dark.svg" media="(prefers-color-scheme: dark)" />
<img src="$logo_url_prefix/light.svg" alt="$logo_alt" />
</picture>
</a>
$(headlinks)
</nav>
<hr />
</header>
<main>
<article>
EOF
h1
dates
}
body() {
cat "${FILENAME%.*}.htmlbody"
}
footer() {
comments
cat <<EOF | sed '/^$/d'
</article>
</main>
<footer>
<hr />
<ul>
<li>
<picture>
<source srcset="$envelopeicon_url_prefix/dark.svg" media="(prefers-color-scheme: dark)" />
<img src="$envelopeicon_url_prefix/light.svg" class="icon" alt="An outlined icon of an envelope" />
</picture>
<a href="mailto:$email">$email</a>
</li>
$publickey_html
</ul>
<p id="license">
The content for this site is licensed under
<a rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/">CC BY-SA 4.0</a>.
The <a href="$sourcecode_url/">code</a> is
<a rel="license" href="$sourcecode_url_prefix/COPYING">AGPLv3 or later</a>.
Patches welcome.
</p>
</footer>
</body>
</html>
EOF
}
if [ "$HEADER_ONLY" = true ]; then
header
exit
fi
if [ "$FOOTER_ONLY" = true ]; then
footer
exit
fi
header
body
footer
|