From 22b08b005b84af5244fd9eeca8ed6f656b901977 Mon Sep 17 00:00:00 2001
From: alex <alex@garbash.com>
Date: Thu, 6 Oct 2022 23:12:08 -0400
Subject: [PATCH] Add working irl.sh script!

---
 README | 10 ++++++++++
 irl.sh | 40 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100755 irl.sh

diff --git a/README b/README
index ed64632..2b4f2e8 100644
--- a/README
+++ b/README
@@ -2,3 +2,13 @@ irc-rss-listener
 ----------------
 
 Ping IRC on updates to RSS feeds.
+
+Meant to be run in cron, irl.sh will read all the URLs
+in /etc/irl/feeds and use sfeed(1) to parse them and
+awk(1) to determine which ones are new. It then uses
+nc(1) to connect to the IRC server running on localhost:6667
+(which happens to be the case for our garbash tilde).
+
+TODO:
+
+* Use getopt(1) to allow passing the server/channel to notify
diff --git a/irl.sh b/irl.sh
new file mode 100755
index 0000000..7f82c5b
--- /dev/null
+++ b/irl.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+# irl -- irc-rss-listener
+set -e
+
+die() {
+	echo "$*" 1>&2
+	exit 1
+}
+
+notify() {
+	nc localhost 6667 <<EOM >/dev/null
+NICK rssbot
+USER rssbot rssbot localhost :rssbot
+PRIVMSG #garbash :New post '$1' here: $2
+QUIT
+EOM
+}
+
+feeds=/etc/irl/feeds
+ts=/tmp/irl.ts
+
+[ ! -e $feeds ] && die "Create $feeds to begin!"
+command -v sfeed >/dev/null || die "sfeed not installed"
+
+if [ ! -e "$ts" ]; then
+	date "+%s" >"$ts"
+fi
+
+last_run=$(cat $ts)
+
+for feed in $(cat "$feeds"); do
+	curl -sS "$feed" | sfeed | \
+		awk -F'	' "\$1 > $last_run { print \$3, \$2 }" |
+		while read url subj; do
+			notify "$subj" "$url"
+		done
+done
+
+# Update
+date "+%s" >"$ts"
--
libgit2 1.1.1