SCRCPY Wifi / TCP-IP automation script (find IP)

scrcpy_wifi_connection.sh

# ADB SCRCPY via wifi
# https://github.com/Genymobile/scrcpy
#### DEPENDENCIE (notifications)
#### https://github.com/vlevit/notify-send.sh

export SCRCPY_CMD="scrcpy --always-on-top --power-off-on-close --shortcut-mod=lctrl --stay-awake --turn-screen-off"

export ANDROID_IDD="<YOUR ANDROID ID HERE>" # LIKE h73p2zed > $adb devices (when android is USB connected)

notify-send.sh "SCRCPY_WIFI" "\-\- Start : $ANDROID_IDD" --icon="scrcpy" -t 8000

export wlan_adb_ntwrk="wlan0"; # wlan1 will be use if you Tethering wifi (bridge/hotspot) 

#########################
######################### if wlan_adb_ntwrk is incorrect (wlan 0 / 1) 
######################### ... will try other one !
#########################
switch_wlan_num () {
  echo
  echo "--- try to fix/switch Wlan 0 / 1"
  if [[ -z "$ANDROID_IP" ]] || $(adb -e shell "ip addr show wlan1" | grep -o -P  '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}' | head -1) | grep "does not exist"; then
  echo "-- CANT FIND IP --1 -- check variable 'wlan_adb_ntwrk'"
  notify-send.sh "ERROR WIFI : NO IP for $wlan_adb_ntwrk" "\-\- Try To Fix" --icon="scrcpy" -t 5000

    if [ $wlan_adb_ntwrk == "wlan0" ]; then
        echo "--- try WLAN 1"
          if $(adb -e shell "ip addr show wlan0" | grep -o -P  '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}' | head -1) | grep "does not exist" ; then
            exit
          else
            echo && echo "=== fixed ( wlan 0 -> 1 )"; notify-send.sh "fixed ( wlan O -> 1 )" "\-\- You can change \$wlan_adb_ntwrk" --icon="scrcpy" -t 5000
            export ANDROID_IP=$(adb -e shell "ip addr show wlan1" | grep -o -P  '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}' | head -1)
          fi
      else
        echo "--- try WLAN 0"
          if $(adb shell "ip addr show wlan0" | grep -o -P  '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}' | head -1) | grep "does not exist" ; then 
            echo "exxit"
            exit
          else
            echo && echo "=== fixed ( wlan 1 -> 0 )"; notify-send.sh "fixed ( wlan 1 -> 0 )" "\-\- You can change \$wlan_adb_ntwrk" --icon="scrcpy" -t 5000
            export ANDROID_IP=$(adb shell "ip addr show wlan0" | grep -o -P  '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}' | head -1)
          fi 
    fi
  echo
  else
  notify-send.sh "! ANDROID IP" "\-\- ( $ANDROID_IP ) - GO" --icon="scrcpy" -t 5000
  fi
}
#########################
#########################
#########################
#########################

if adb devices | grep $ANDROID_IDD ;
then
echo "OK ANDROID CONNECTED"
notify-send.sh "SCRCPY" "\-\- Connected" --icon="scrcpy" -t 4000
echo

elif adb devices | grep "5555" ;
then
echo "but 5555 previous connexion"
export ANDROID_IP=$(adb shell "ip addr show $wlan_adb_ntwrk" | grep -o -P  '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}' | head -1)

  if [ -z "$ANDROID_IP" ]; then
    echo "NO IP"
    notify-send.sh "NO IP" "\-\- TRY RECONNECT USB" --icon="scrcpy" -t 9000
    # sleep 10

    adb disconnect $ANDROID_IDD
    adb connect $ANDROID_IP

  elif adb connect $ANDROID_IP | grep "offline"; then
    echo "-- $ANDROID_IP ---- LOOKS OFFLINE"

    adb disconnect $ANDROID_IDD
    adb connect $ANDROID_IP
  fi

else
  echo "-- FIRST -- Connect the Android Phone via USB !!!"
  notify-send.sh "SCRCPY ERROR" "\-\- PLEASE CONNECT WITH USB FIRST" --icon="scrcpy" -t 8000
  echo
  echo

  sleep 10
  if adb devices | grep $ANDROID_IDD ;
  then
  notify-send.sh "SCRCPY THANKS" "\-\- USB Connected" --icon="scrcpy" -t 4000
  else
  notify-send.sh "SCRCPY EXIT :(" "\-\- Not USB/WIFI Connected" --icon="scrcpy" -t 4000
  exit ###### EXIT
  fi

fi

####

if adb devices | grep "5555";
then

  if adb devices | grep "offline"; then
    echo "offline"
    adb disconnect
    
  else 
    echo "-- DEVICE TCPI_IP EXISTS -- 0"
    adb devices

    export ANDROID_IP=$(adb -e shell "ip addr show $wlan_adb_ntwrk" | grep -o -P  '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}' | head -1)
    echo "IP ADRESS -- 0 == " $ANDROID_IP

      # switch_wlan_num

    sleep 1
    adb disconnect $ANDROID_IDD
    echo && echo " . . . "
    adb connect $ANDROID_IP
    sleep 1

    $SCRCPY_CMD -s $ANDROID_IP &
    disown && notify-send.sh "OK ! Run away !" "\-\- Now you can disconnect" --icon="scrcpy" -t 5000 && echo && echo && echo && echo "BYE" && echo "-- ALL DONE"
    exit 
    ###### EXIT
  fi

else
echo "-- NO 5555 DEVICE"
notify-send.sh "NO DEVICE TCP_CONNECTED" "\-\- Connecting..." --icon="scrcpy" -t 5000
echo "(continue)" #### CONTINUE
fi

####

echo "-- RESET"
notify-send.sh "RESET !" "\-\- Diconnect + kill" --icon="scrcpy" -t 3000
adb kill-server
adb disconnect
sleep 2
echo

echo "-- USB"
notify-send.sh "USB" "\-\- Connected ( GO )" --icon="scrcpy" -t 3000
adb usb
sleep 3
adb devices
sleep 1

####

echo "-- ANDROID LAN IP"
export ANDROID_IP=$(adb shell "ip addr show $wlan_adb_ntwrk" | grep -o -P  '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}' | head -1)
echo "IP ADRESS == 2--" $ANDROID_IP
    echo "-- is ok WAN ?" 
    switch_wlan_num

####
echo
echo "-- TCP IP"
adb tcpip 5555
sleep 1
echo $ANDROID_IP
adb connect $ANDROID_IP

notify-send.sh "LETS_GOOOO !!!" "\-\- ( IP ok )" --icon="scrcpy" -t 2000

$SCRCPY_CMD -s $ANDROID_IP &
disown && notify-send.sh "OK ! Run away !" "\-\- Now you can disconnect" --icon="scrcpy" -t 5000 && echo && echo && echo && echo "BYE" && echo "-- ALL DONE"