add --force-hotspot option for testing

misc/sampleconfigs/autohotspot.sh.stretch-default2-Hotspot.sample

@@ -9,6 +9,10 @@
 #Other setup required find out more at
 #http://www.raspberryconnect.com
 
+if [ $# -eq 1 ] && [ "$1" == "--force-hotspot" ]; then
+    FORCE_HOTSPOT=1
+fi
+
 NO_SSID='NoSSid'
 ssidChk="$NO_SSID"
 
@@ -98,6 +102,8 @@ CheckDevice()
 
 FindSSID()
 {
+    if [ -n "$FORCE_HOTSPOT" ]; then return; fi
+
     #Check to see what SSID's and MAC addresses are in range
     local i=0; j=0
     while [ $i -eq 0 ]
@@ -173,7 +179,8 @@ CheckSSID()
 }
 
 CheckDevice
-if (rfkill list wifi -rno HARD,SOFT | grep -i "unblocked.*unblocked") >/dev/null 2>&1 ; then
+if (rfkill list wifi -rno HARD,SOFT | grep -i "unblocked.*unblocked") >/dev/null 2>&1
+then
     FindSSID
     CheckSSID
 else