#!/bin/sh
TMP_DIR="/tmp/auto-ap"
mkdir -p $TMP_DIR                                        
                                                         
[ -f $TMP_DIR/autoAP.ok-state ] && logger -t autoAP "Already in OK state, doing nothing" && exit 0
     
set_ap_ok() {
  uci_url=$(echo $1 | cut -d= -f1)
  ssid=$(echo $1 | cut -d= -f2 | tr -d \')
  ap_name=$(echo $1 | cut -d. -f2)

  ssid=$(cat $TMP_DIR/$ap_name 2>/dev/null)
  [ -z "$ssid" ] && return

  # Set original essid
  uci set ${uci_url}=$ssid
  logger -t autoAP "Change AP ssid from $ap_name to $ssid"
  rm -f $TMP_DIR/$ap_name
}

# Get original ssid and uci url                                      
for ap in $(uci show wireless | egrep "lm_.*_ap_.*ssid" | cut -d= -f1)
 do
   set_ap_ok $ap
 done

# Apply changes
rm -f $TMP_DIR/autoAP.fail-state  
touch $TMP_DIR/autoAP.ok-state
wifi