From: Christian Heller <c.heller@plomlompom.de>
Date: Tue, 29 Sep 2015 02:36:45 +0000 (+0200)
Subject: Fix irssi screen connection wait.
X-Git-Url: https://plomlompom.com/repos/%7B%7B%20web_path%20%7D%7D/static/%7B%7Bprefix%7D%7D/foo.html?a=commitdiff_plain;h=8d972de8b8c9de9ba5fc19c09b2e2189f972b3c1;p=config

Fix irssi screen connection wait.
---

diff --git a/other/screen-irssi.sh b/other/screen-irssi.sh
index 0bfdd4a..4f11aa2 100644
--- a/other/screen-irssi.sh
+++ b/other/screen-irssi.sh
@@ -1,3 +1,13 @@
 #!/bin/sh
+
+# Wait until online.
+online=0
+while [ $online -eq 0 ]; do
+    ping -q -w 1 -c 1 `ip r | grep default | cut -d ' ' -f 3` > /dev/null && \
+    online=1 || online=0
+done
+echo 1
+
+# Start irssi in shell in screen.
 screen -d -m -S irssi
 screen -S irssi -X stuff 'irssi\n'