1 files changed, 46 insertions, 0 deletions
diff --git a/scripts/archive/blog/rss-parse.sh b/scripts/archive/blog/rss-parse.sh
new file mode 100755
index 0000000..9f635d4
--- /dev/null
+++ b/scripts/archive/blog/rss-parse.sh
@@ -0,0 +1,46 @@
+#!/bin/sh
+
+[ ! -f "$1" ] &&
+	echo "Give \`sup\` a page which has been added/updated." &&
+	exit 1
+
+website="https://domain.com"
+rssfile="../rss/blog.xml"
+replchar='^'
+
+link="$website/$1"
+title="$(sed -n 's/<title>\(.*\)<\/title>/\1/Ip' "$1")"
+
+if grep -q "<guid.*>$link</guid>" "$rssfile"; then
+	guid="$link#$(date '+%y%m%d%H%M%S')"
+	title="$title (Updated)"
+	echo "Explain the nature of the update:"
+	read -r content
+	[ -z "$content" ] && content="New updates to $link"
+else
+
+	guid=$link
+	content="$(tr '\n' $replchar < "$1" | sed "
+	s/.*<body>//
+	s/<footer>.*<\/footer>//
+	s/<nav>.*<\/nav>//
+	s/<\/body>.*//
+	" | tr -s $replchar '\n')"
+fi
+
+rssdate="$(LC_TIME=en_US date '+%a, %d %b %Y %H:%M:%S %z')"
+
+temp="$(mktemp)";
+trap 'rm -f "$temp"' 0 1 2 3 15
+echo "
+<item>
+<title>$title</title>
+<guid>$guid</guid>
+<link>$link</link>
+<pubDate>$rssdate</pubDate>
+<description><![CDATA[$content
+]]></description>
+</item>
+" > "$temp"
+
+sed -i "/<!-- rss -->/r $temp" "$rssfile"