Source code of www.zrythm.org
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#!/bin/sh
#
# Copyright (C) 2018, 2019 GNUnet e.V.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved. This file is offered as-is,
# without any warranty.
#
# This initial version builds on code from ssg4
# copyright is as follows:
# -----
# https://www.romanzolotarev.com/bin/ssg4
# Copyright 2018 Roman Zolotarev <hi@romanzolotarev.com>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
# -----
list_pages(){
cd rendered && find . -type f ! -path '*/.*' ! -path '*/_*' -name '*.html' | sed 's#^./##;#' | grep -v purchase
}
main(){
dst=rendered
base_url="$4"
date=$(date +%Y-%m-%d)
urls=$(list_pages "$src")
test -n "$urls" &&
render_sitemap "$urls" "$base_url" "$date" > "$dst/sitemap.xml"
print_status 'url' 'urls' "$urls" >&2
echo >&2
}
print_status() {
test -z "$3" && printf 'no %s' "$2" && return
echo "$3" | awk -v singular="$1" -v plural="$2" '
END {
if (NR==1) printf NR " " singular
if (NR>1) printf NR " " plural
}'
}
render_sitemap() {
urls="$1"
base_url="$2"
date="$3"
echo '<?xml version="1.0" encoding="UTF-8"?>'
echo '<urlset'
echo 'xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'
echo 'xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9'
echo 'http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd"'
echo 'xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">'
echo "$urls" |
sed -E 's#^(.*)$#<url><loc>'"$base_url"'/\1</loc><lastmod>'\
"$date"'</lastmod><priority>1.0</priority></url>#'
echo '</urlset>'
}
main "$@"