From 68fc1ab8e4f03cb4c76ab3ffa79403a26008becd Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Fri, 30 Jun 2017 13:25:04 +0200
Subject: geht

---
 send-to-irc | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100755 send-to-irc

diff --git a/send-to-irc b/send-to-irc
new file mode 100755
index 0000000..4241126
--- /dev/null
+++ b/send-to-irc
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+set -e
+
+if [ $# -eq 2 ]; then
+  user="$(whoami)_$(hostname)"
+  channel="$1"
+  message="$2"
+elif [ $# -eq 3 ]; then
+  user="$1"
+  channel="$2"
+  message="$3"
+else
+  echo 'Need 2 or 3 arguments: (user) channel message.'
+  exit 1
+fi
+
+pid=''
+
+clean_up() {
+  rm -rf --one-file-system "${tmp_dir}"
+  if [ -n "${pid}" ]; then
+    kill ${pid}
+  fi
+}
+tmp_dir="$(mktemp -d)"
+trap clean_up EXIT
+
+mkfifo "${tmp_dir}/input"
+mkfifo "${tmp_dir}/output"
+
+ncat irc.home.eckner.net 6667 < \
+  "${tmp_dir}/input" > \
+  "${tmp_dir}/output" &
+pid=$!
+
+(
+  printf '%s\n' 'NICK '"${user}" 'USER '"${user}"' 8 * : '"${user}"
+
+  while read -r s; do
+  echo "$s" >&2
+    if [[ "${s}" = *"MODES"* ]]; then
+      printf '%s\n' 'JOIN '"${channel}" 'PRIVMSG '"${channel}"' :'"${message}" 'QUIT'
+    fi
+  done \
+    < "${tmp_dir}/output"
+) \
+  > "${tmp_dir}/input"
+
+unset pid
-- 
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