From 1dde19b099be318b5e03ff7782cf7a31bc4ee76b Mon Sep 17 00:00:00 2001
From: alex <alex@garbash.com>
Date: Fri, 7 Oct 2022 21:31:25 -0400
Subject: [PATCH] Use getopt(1) to allow specifying channel to ping

---
 README |  4 ----
 irl.sh | 36 +++++++++++++++++++++++++++++++++---
 2 files changed, 33 insertions(+), 7 deletions(-)

diff --git a/README b/README
index 1412112..72dde5e 100644
--- a/README
+++ b/README
@@ -9,7 +9,3 @@ diff(1) to determine which ones are new (since the last run).
 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
index 77d9a13..a821876 100755
--- a/irl.sh
+++ b/irl.sh
@@ -7,11 +7,41 @@ die() {
 	exit 1
 }
 
+usage() {
+	die 'Usage: irl.sh -c CHANNEL [-h HOST] [-p PORT]'
+}
+
+port=6667
+host=localhost
+
+args=$(getopt c:h:p: $*)
+if [ $? -ne 0 ]; then
+	usage
+fi
+
+set -- $args
+while [ $# -ne 0 ]; do
+	case "$1"
+	in
+		-c)
+			channel="$2"; shift; shift;;
+		-h)
+			host="$2"; shift; shift;;
+		-p)
+			port="$2"; shift; shift;;
+		--)
+			shift; break;;
+	esac
+done
+
+[ -z "$channel" ] && usage
+
+
 notify() {
-	nc localhost 6667 <<EOM >/dev/null
+	nc $host $port <<EOM >/dev/null
 NICK rssbot
-USER rssbot rssbot localhost :rssbot
-PRIVMSG #garbash :New post '$1' here: $2
+USER rssbot rssbot $host :rssbot
+PRIVMSG #$channel :New post '$1' here: $2
 QUIT
 EOM
 }
--
libgit2 1.1.1