1 files changed, 0 insertions, 220 deletions

diff --git a/rssg b/rssg
deleted file mode 100755
index e21974f4..00000000
--- a/rssg
+++ /dev/null
@@ -1,220 +0,0 @@
-#!/bin/sh
-#
-# https://www.romanzolotarev.com/bin/rssg
-# Copyright 2018 Roman Zolotarev <hi@romanzolotarev.com>
-# Copyright 2019 ng0 <ng0@n0.is>
-#
-# 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.
-#
-set -e
-
-# TODO: Fix date -j for GNU date.
-# TODO: Fix base url (get_url)
-# TODO: Fix link OR a in get_url
-# TODO: get_title: be more dynamic about where the title can be.
-
-main () {
-        test -n "$1" || usage
-        test -n "$2" || usage
-        test -f "$1" || no_file "$1"
-
-
-        index_file=$(readlink -f "$1")
-        test -z "${index_file##*html}" && html=$(cat "$index_file")
-        test -z "${index_file##*md}" && html=$(md_to_html "$index_file")
-        test -n "$html" || usage
-
-        base="${index_file%/*}"
-        base_url="$(echo "$html" | get_url | sed 's#\(.*\)/[^/]*#\1#')"
-
-        url=$(          echo "$html" | get_url)
-
-        title="$2"
-
-        description=$(  echo "$html" | get_description |
-                        remove_tags |
-                        remove_nbsp )
-
-        items=$(        echo "$html" | get_items)
-
-        rss=$(          echo "$items" |
-                        render_items "$base" "$base_url" |
-                        render_feed "$url" "$title" "$description")
-
-        >&2 echo "[rssg] ${index_file##$(pwd)/} $(echo "$rss" | grep -c '<item>') items"
-        echo "$rss"
-}
-
-
-usage() {
-        echo "usage: ${0##*/} index.{html,md} title > rss.xml" >&2
-        exit 1
-}
-
-
-no_file() {
-        echo "${0##*/}: $1: No such file" >&2
-        exit 2
-}
-
-
-md_to_html() {
-        test -x "$(which lowdown)" || exit 3
-        lowdown \
-        -D html-skiphtml \
-        -D smarty \
-        -d metadata \
-        -d autolink "$1"
-}
-
-
-get_title() {
-        awk -F '[<>]' '/<h1/ { gsub(/<h1>/, ""); gsub(/<\/h1>/, ""); sub(/ .*/, "", $3); print $0}' |
-        sed 's/^[ \t]*//;s/[ \t]*$//' |
-        awk 'FNR==1'
-}
-
-
-get_url() {
-        grep -i '<link .*rss.xml"' | head -1 |
-        sed 's#.*href="\(.*\)".*#\1#' |
-        sed 's#../../#https://gnunet.org/#'
-}
-
-
-get_items() {
-        grep -i 'href=".*" title="' |
-        sed 's#.*href="\(.*\)" title="\(.*\)">\(.*\)</a>.*#\1 \2 \3#'
-}
-
-
-get_description() {
-        start='sub("^.*<"s"*"t"("s"[^>]*)?>","")'
-        stop='sub("</"s"*"t""s"*>.*","")&&x=1'
-        awk -v 's=[[:space:]]' -v 't=[Pp]' "$start,$stop;x{exit}"
-}
-
-remove_tags() {
-        sed 's#<[^>]*>##g;s#</[^>]*>##g'
-}
-
-
-remove_nbsp() {
-        sed 's#\&nbsp;# #g'
-}
-
-
-rel_to_abs_urls() {
-        site_url="$1"
-        base_url="$2"
-
-        abs='s#(src|href)="/([^"]*)"#\1="'"$site_url"/'\2"#g'
-        rel='s#(src|href)="([^:/"]*)"#\1="'"$base_url"/'\2"#g'
-        sed -E "$abs;$rel"
-}
-
-
-date_rfc_822() {
-         if date --version >/dev/null 2>&1; then
-             in="$(echo "$1"| tr -cd '[:digit:]')0000"
-             year=$(echo $in | cut -c1-4)
-             month=$(echo $in | cut -c5-6)
-             day=$(echo $in | cut -c7-8)
-             hour=$(echo $in | cut -c9-10)
-             minute=$(echo $in | cut -c11-12)
-             date -d "$(echo "$year"-"$month"-"$day" "$hour":"$minute")" --rfc-822
-        else
-            date -j '+%a, %d %b %Y %H:%M:%S %z' \
-                 "$(echo "$1"| tr -cd '[:digit:]')0000"
-        fi
-}
-
-
-feed_date_rfc_822() {
-        if date --version >/dev/null 2>&1; then
-            k="$($1)"
-            date -d "$(echo "$k")" --rfc-822
-        else
-            date -j '+%a, %d %b %Y %H:%M:%S %z' \
-                 "$(echo "$1"| tr -cd '[:digit:]')0000"
-        fi
-}
-
-
-render_items() {
-        while read -r i
-        do render_item "$1" "$2" "$i"
-        done
-}
-
-
-render_item() {
-        base="$1"
-        base_url="$2"
-        item="$3"
-
-        site_url="$(echo "$base_url"| sed 's#\(.*//.*\)/.*#\1#')"
-
-        date=$(echo "$item"|awk '{print$2}')
-
-        url=$(echo "$item"|awk '{print$1}')
-
-        f="$base/$url"
-        test -f "$f" && html=$(cat "$f")
-        test -f "${f%\.html}.md" && html=$(md_to_html "${f%\.html}.md")
-
-        description=$(
-                echo "$html" |
-                rel_to_abs_urls "$site_url" "$base_url" |
-                remove_nbsp | awk '/<!--BEGIN-->/,/<!--END-->/'
-        )
-        title=$(echo "$description" | get_title)
-        guid="$base_url/$(echo "$url" | sed 's#^/##')"
-
-        echo '
-<item>
-<guid>'"$guid"'</guid>
-<link>'"$guid"'</link>
-<pubDate>'"$(date_rfc_822 "$date")"'</pubDate>
-<title>'"$title"'</title>
-<description><![CDATA[
-
-'"$description"'
-
-]]></description>
-</item>'
-}
-
-
-render_feed() {
-        url="$1"
-        title=$(echo "$2" | remove_nbsp)
-        description="$3"
-
-        base_url="$(echo "$url" | cut -d '/' -f1-3)"
-
-        echo '<?xml version="1.0" encoding="UTF-8"?>
-<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
-<channel>
-<atom:link href="'"$url"'" rel="self" type="application/rss+xml" />
-<title>'"$title"'</title>
-<language>en</language>
-<description>'"$description"'</description>
-<link>'"$base_url"'/</link>
-<lastBuildDate>'"$(feed_date_rfc_822 date)"'</lastBuildDate>
-'"$(cat)"'
-</channel></rss>'
-}
-
-
-main "$@"