- -w https://ftp5.gwdg.de/pub/misc/openstreetmap/planet.openstreetmap.org/${web_path} \
- -w https://ftpmirror.your.org/pub/openstreetmap/${web_path} \
- -w https://mirror.init7.net/openstreetmap/${web_path} \
- -w https://planet.openstreetmap.org/${web_path} \
- -w https://free.nchc.org.tw/osm.planet/${web_path} \
- -w https://ftp.fau.de/osm-planet/${web_path} \
- -w https://ftp.spline.de/pub/openstreetmap/${web_path} \
- -w https://osm.openarchive.site/${name} \
- -w https://downloads.opencagedata.com/planet/${name} \
- -c "OpenStreetMap ${type} database dump, licensed under https://opendatacommons.org/licenses/odbl/ by OpenStreetMap contributors" \
- -o ${name}.torrent
-}
-
-# Function to create RSS/Atom feed for .torrent files
-function mk_rss {
- type="$1"
- format="$2"
- web_dir="$3"
- disk_dir="$4"
- old_pwd="$PWD"
- rss_name="${type}-${format}-rss.xml"
- rss_path="${old_pwd}/${rss_name}"
- rss_baseurl="https://planet.openstreetmap.org"
- rss_dirurl="${rss_baseurl}/${web_dir}"
-
- cd "${disk_dir}"
-
- # RSS header
- printf '%s\n' \
- '<?xml version="1.0" encoding="UTF-8"?>' \
- '<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom">' \
- '<channel>' > "${rss_path}"
- cat >> "${rss_path}" <<__EOF
- <title>OpenStreetMap ${type} torrent RSS</title>
- <link>${rss_dirurl}</link>
- <atom:link href="${rss_dirurl}/${rss_name}" rel="self" type="application/rss+xml" />
- <description>RSS feed for ${type}.osm.${format}.torrent</description>
- <language>en-us</language>
- <lastBuildDate>`date -R`</lastBuildDate>
-__EOF
-
- # add RSS item for each torrent
- for tf in `ls -1t *.torrent | grep -v latest | head -n 5`
- do
- cat >> "${rss_path}" <<__EOF
- <item>
- <title>${tf}</title>
- <guid>${rss_dirurl}/${tf}</guid>
- <pubDate>`date -R -r ${tf}`</pubDate>
- <category>OpenStreetMap</category>
- <link>${rss_dirurl}/${tf}</link>
- <enclosure url="${rss_dirurl}/${tf}" length="`find -maxdepth 1 -name ${tf%.torrent} -printf "%s"`" type="application/x-bittorrent" />
- <description>OSM Torrent ${tf} (torrent size: `find -maxdepth 1 -name ${tf} -printf "%s"`)</description>
- </item>
-__EOF
- done
-
- # RSS footer
- printf '</channel>\n</rss>\n' >> "${rss_path}"
- cd "${old_pwd}"
- mv "${rss_path}" "${disk_dir}"
+ -w "https://planet.openstreetmap.org/${web_path}" \
+ -w "https://ftp5.gwdg.de/pub/misc/openstreetmap/planet.openstreetmap.org/${web_path}" \
+ -w "https://ftpmirror.your.org/pub/openstreetmap/${web_path}" \
+ -w "https://mirror.init7.net/openstreetmap/${web_path}" \
+ -w "https://free.nchc.org.tw/osm.planet/${web_path}" \
+ -w "https://ftp.fau.de/osm-planet/${web_path}" \
+ -w "https://ftp.spline.de/pub/openstreetmap/${web_path}" \
+ -w "https://osm.openarchive.site/${name}" \
+ -w "https://downloads.opencagedata.com/planet/${name}" \
+ -w "https://planet.osm-hr.org/${web_path}" \
+ -c "OpenStreetMap ${type} data export, licensed under https://opendatacommons.org/licenses/odbl/ by OpenStreetMap contributors" \
+ -o "${torrent_file}" > /dev/null
+
+ # create .xml global RSS headers if missing
+ torrent_time_rfc="$(date -R -r ${torrent_file})"
+ test -f "${rss_file}" || echo "<x/>" | xmlstarlet select --xml-decl --indent \
+ -N "atom=http://www.w3.org/2005/Atom" \
+ -N "dcterms=http://purl.org/dc/terms/" \
+ -N "content=http://purl.org/rss/1.0/modules/content/" \
+ --encode "UTF-8" \
+ --template \
+ --match / \
+ --elem "rss" \
+ --attr "version" --output "2.0" --break \
+ --attr "atom:DUMMY" --break \
+ --elem "channel" \
+ --elem "title" --output "OpenStreetMap ${type} ${format} torrent RSS" --break \
+ --elem "link" --output "${rss_web_dir}" --break \
+ --elem "atom:link" \
+ --attr "href" --output "${rss_web_dir}/${rss_file}" --break \
+ --attr "rel" --output "self" --break \
+ --attr "type" --output "application/rss+xml" --break \
+ --break \
+ --elem "description" --output "${type}.osm.${format}.torrent RSS feed" --break \
+ --elem "copyright" --output "Source: OpenStreetMap contributors, under ODbL 1.0 licence" --break \
+ --elem "generator" --output "OpenStreetMap xmlstarlet powered shell script v1.0" --break \
+ --elem "language" --output "en" --break \
+ --elem "lastBuildDate" --output "${torrent_time_rfc}" \
+ > "${rss_file}"
+
+ # add newly created .torrent file as new entry to .xml RSS feed, removing excess entries
+ torrent_size="$(stat --format="%s" ${torrent_file})"
+ xmlstarlet edit --inplace \
+ -a "//lastBuildDate" -t elem -n item -v "" \
+ -s "//item[1]" -t elem -n "title" -v "${torrent_file}" \
+ -s "//item[1]" -t elem -n "guid" -v "${torrent_url}" \
+ -s "//item[1]" -t elem -n "link" -v "${torrent_url}" \
+ -s "//item[1]" -t elem -n "pubDate" -v "${torrent_time_rfc}" \
+ -s "//item[1]" -t elem -n "category" -v "OpenStreetMap data" \
+ -s "//item[1]" -t elem -n "enclosure" \
+ -s "//item[1]"/enclosure -t attr -n "type" -v "application/x-bittorrent" \
+ -s "//item[1]"/enclosure -t attr -n "length" -v "${torrent_size}" \
+ -s "//item[1]"/enclosure -t attr -n "url" -v "${torrent_url}" \
+ -s "//item[1]" -t elem -n "description" -v "OpenStreetMap torrent ${torrent_file}" \
+ -u /rss/channel/lastBuildDate -v "${torrent_time_rfc}" \
+ -d /rss/@atom:DUMMY \
+ -d "//item[position()>5]" \
+ "${rss_file}"