patch bin/backshed to support internal|external

backshed.diff

diff --git a/websages/bin/backshed b/websages/bin/backshed
index 773efd6..03cd59d 100755
--- a/websages/bin/backshed
+++ b/websages/bin/backshed
@@ -25,7 +25,18 @@ NAS02="10.253.11.202"        # 8-bay synology
 NAS03="10.253.11.203"        # ReadyNAS Pro
 NAS06="10.253.11.200"        # synology rs1219+ crate01
 
-SOEKRIS="162.236.21.179"    # hogun, fandral
+if [ $# -ne 1 ]; then
+  echo "usage: $0 <internal|external>"
+  exit 1
+fi
+
+case "$1" in
+  "internal" )
+  SOEKRIS="192.168.1.253";;     # internal address for soekris nodes
+  "external" )
+  SOEKRIS="162.236.21.179";;    # external CARP address for soekris nodes
+  *) echo >&2 "Invalid option: $@"; exit 1;;
+esac