From 7c60112537c50a48f8dff1421ec7e7eae15c506e Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@robotics.uk.to>
Date: Wed, 24 Aug 2016 09:20:50 +0100
Subject: [PATCH] Completion file may not exist on the mesh

---
 src/freedombone-mesh-batman | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/src/freedombone-mesh-batman b/src/freedombone-mesh-batman
index 49c8ce6e..b8046f18 100755
--- a/src/freedombone-mesh-batman
+++ b/src/freedombone-mesh-batman
@@ -42,23 +42,22 @@ if [[ $1 == "start" ]]; then
 fi
 
 # Mesh definition
-WIFI_SSID=
-if ! grep -q "WIFI_SSID:" $COMPLETION_FILE; then
-    WIFI_SSID='mesh'
-else
-    WIFI_SSID=$(cat $COMPLETION_FILE | grep "WIFI_SSID:" | awk -F ':' '{print $2}')
+WIFI_SSID='mesh'
+if [ -f $COMPLETION_FILE ]; then
+    if grep -q "WIFI_SSID:" $COMPLETION_FILE; then
+        WIFI_SSID=$(cat $COMPLETION_FILE | grep "WIFI_SSID:" | awk -F ':' '{print $2}')
+    fi
+    sed -i "s|WIFI_SSID:.*|WIFI_SSID:${WIFI_SSID}|g" $COMPLETION_FILE
 fi
-sed -i "s|WIFI_SSID:.*|WIFI_SSID:${WIFI_SSID}|g" $COMPLETION_FILE
-
 CELLID='any'
 
-CHANNEL=
-if ! grep -q "Wifi channel:" $COMPLETION_FILE; then
-    CHANNEL=2
-else
-    CHANNEL=$(cat $COMPLETION_FILE | grep "Wifi channel:" | awk -F ':' '{print $2}')
+CHANNEL=2
+if [ -f $COMPLETION_FILE ]; then
+    if grep -q "Wifi channel:" $COMPLETION_FILE; then
+        CHANNEL=$(cat $COMPLETION_FILE | grep "Wifi channel:" | awk -F ':' '{print $2}')
+    fi
+    sed -i "s|Wifi channel:.*|Wifi channel:${CHANNEL}|g" $COMPLETION_FILE
 fi
-sed -i "s|Wifi channel:.*|Wifi channel:${CHANNEL}|g" $COMPLETION_FILE
 
 ZERONET_PORT=15441
 IPFS_PORT=4001