From 4f303ecb27967c8fcd1a1c16236beee4dd50ddd3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Gross?=
 <seb•ɑƬ•chezwam•ɖɵʈ•org>
Date: Wed, 30 May 2012 17:46:46 +0200
Subject: [PATCH] Fix ifconfig output parsing against various OSes.
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Signed-off-by: Sébastien Gross <seb•ɑƬ•chezwam•ɖɵʈ•org>
---
 conf/explorer/ifaces | 27 +++++++++++++++------------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/conf/explorer/ifaces b/conf/explorer/ifaces
index e5fd8a45..64ab8aa7 100755
--- a/conf/explorer/ifaces
+++ b/conf/explorer/ifaces
@@ -20,19 +20,22 @@
 #
 # List all network interfaces in explorer/ifaces. One interface per line.
 #
+# If your OS is not supported please provide a ifconfig output
+#
 
 uname_s="$(uname -s)"
 
-case "$uname_s" in
-   Linux)
-      ifconfig  | sed -n 's/^\([^[:space:]]\+\)[[:space:]].*/\1/p' 
-      exit 0
-   ;;
-   Darwin|*BSD)
-      ifconfig | sed -n 's/^\([^:]*\): flags.*/\1/p'
-      exit 0
-   ;;
-esac
+REGEXP='s/^(.*)(:[[:space:]]*flags=|Link encap).*/\1/p'
 
-echo "Unknown OS" >&2
-exit 1
+case "$uname_s" in
+    Darwin)
+	ifconfig -a | sed -n -E "$REGEXP"
+	;;
+    Linux|*BSD)
+	ifconfig -a | sed -n -r "$REGEXP"
+	;;
+    *)
+	echo "Unsupported ifconfig output for $uname_s" >&2
+	exit 1
+	;;
+esac