From d09f347afc0a99481673f227f83864d06206add6 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Fri, 18 Sep 2015 14:17:05 -0300
Subject: Adds nodo::subsystem::monitor::interface

---
 files/bin/ifcheck | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100755 files/bin/ifcheck

(limited to 'files')

diff --git a/files/bin/ifcheck b/files/bin/ifcheck
new file mode 100755
index 0000000..c66f2ad
--- /dev/null
+++ b/files/bin/ifcheck
@@ -0,0 +1,19 @@
+#!/bin/bash
+#
+# Check if a network interface is up, fixing if needed.
+#
+
+# Parameters
+BASENAME="`basename $0`"
+IFACE="$1"
+
+# Syntax check
+if [ -z "$IFACE" ]; then
+  echo "usage: $BASENAME <interface>"
+  exit 1
+fi
+
+# Run
+if ! LANG=C LC_ALL=C ifconfig $IFACE | grep -q "inet addr:"; then
+  ifup --force $IFACE
+fi
-- 
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