From 6029b901d5db6824851b15194b02327edcc85419 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@sbcglobal.net>
Date: Mon, 26 Oct 2015 00:08:15 -0400
Subject: initial commit

---
 network-online | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100755 network-online

(limited to 'network-online')

diff --git a/network-online b/network-online
new file mode 100755
index 0000000..a2fa8b0
--- /dev/null
+++ b/network-online
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+mode="$1"
+lock=/run/network-online/lock
+fifo=/run/network-online/"$2"
+PS4="$mode: "
+case "$mode" in
+	start)
+		trap 'rm -f -- "$fifo"' EXIT
+		set -x
+		mkdir -p /run/network-online || exit $?
+		exec 8>"$lock" || exit $?
+		flock -s 8 || exit $?
+		systemctl start network-online.target || exit $?
+
+		mkfifo "$fifo" || exit $?
+		cat "$fifo"
+		exec 8>&-
+		echo stopped >> "$fifo"
+		;;
+	stop)
+		set -x
+		exec 8>"$lock" || exit $?
+		echo stopping >> "$fifo" || exit $?
+		cat "$fifo" || exit $?
+		if flock -x -n 8; then
+			systemctl stop network-online.target
+			rm -rf /run/network-online
+		fi
+		;;
+esac
-- 
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