#!/bin/bash

# Sitemap generator
# Assumes we have the latest version of the site under "latest" and "pmd-${RELEASE_VERSION}"
# https://www.sitemaps.org/protocol.html

WEBSITE_PREFIX="https://pmd.github.io/"
DOC_PREFIX="pmd-${RELEASE_VERSION}/"
LATEST_PRIORITY=0.8
DATE=`date +%Y-%m-%d`


# Start of the output writing

cat << HEADER_END > sitemap.xml
<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">

    <url>
        <loc>${WEBSITE_PREFIX}index.html</loc>
        <priority>1</priority>
        <changefreq>monthly</changefreq>
        <lastmod>$DATE</lastmod>
    </url>

    <url>
        <loc>${WEBSITE_PREFIX}${DOC_PREFIX}index.html</loc>
        <priority>0.9</priority>
        <changefreq>monthly</changefreq>
        <lastmod>$DATE</lastmod>
    </url>



HEADER_END


for page in ${DOC_PREFIX}pmd_*.html
do

    cat << ENTRY_END >> sitemap.xml
    <url>
        <loc>${WEBSITE_PREFIX}$page</loc>
        <priority>$LATEST_PRIORITY</priority>
        <changefreq>monthly</changefreq>
        <lastmod>$DATE</lastmod>
    </url>

ENTRY_END

done

echo "</urlset>" >> sitemap.xml