Show the Aerial screen-saver in idle, switch to AirPlay when someone is connected, start EmulationStation when BLE joypad is detected.
| #!/bin/bash | |
| set -u | |
| export MPLAYER=omxplayer | |
| export BLE_JOYPAD_ID="F4:93:9F:8E:30:E4" | |
| connected_airplay=0 | |
| connected_ble=0 | |
| retropie_should_be_active=0 | |
| activate_cec() { | |
| echo "Activating TV..." | |
| # 4F:82:{1,2,3,4}0:00 = HDMI{1,2,3,4} | |
| echo "txn 4F:82:30:00" | cec-client -s -d 1 | |
| if echo "pow 0" | cec-client -s -d 1 | grep "power status: off" ; then | |
| echo "on 0" | cec-client -s -d 1 | |
| fi | |
| } | |
| _start() { | |
| if ! pgrep -f "$1"; then | |
| echo "Starting $1..." | |
| $1 | |
| else | |
| echo "$1 already active!" | |
| fi | |
| } | |
| _kill() { | |
| echo "Killing $1..." | |
| pkill -f "$1" | |
| } | |
| _start simple-atv-aerial & | |
| while true; do | |
| if lsof -i -sTCP:ESTABLISHED | grep rpiplay >/dev/null ; then | |
| if [ $connected_airplay -eq 0 ]; then | |
| echo "Someone wants to use AirPlay..." | |
| connected_airplay=1 | |
| activate_cec & | |
| _kill simple-atv-aerial | |
| fi | |
| else | |
| if [ $connected_airplay -eq 1 ]; then | |
| echo "Someone disconnected AirPlay..." | |
| connected_airplay=0 | |
| _start simple-atv-aerial & | |
| fi | |
| if [ $retropie_should_be_active -eq 1 ]; then | |
| if ! pgrep -f emulationstation >/dev/null; then | |
| echo "RetroPie system should be active but it's not, starting screensaver..." | |
| retropie_should_be_active=0 | |
| _start simple-atv-aerial & | |
| fi | |
| fi | |
| fi | |
| if hcitool con | grep $BLE_JOYPAD_ID >/dev/null; then | |
| if [ $connected_ble -eq 0 ]; then | |
| echo "The joypad has been connected..." | |
| connected_ble=1 | |
| activate_cec & | |
| if ! pgrep -f emulationstation >/dev/null; then | |
| sudo chvt 1 | |
| sudo ttyecho -n /dev/tty1 "emulationstation ; chvt 7" & | |
| fi | |
| _kill simple-atv-aerial | |
| retropie_should_be_active=1 | |
| fi | |
| else | |
| connected_ble=0 | |
| fi | |
| sleep 1 | |
| done |
| [Unit] | |
| After=display-manager.service | |
| StartLimitIntervalSec=500 | |
| StartLimitBurst=5 | |
| [Service] | |
| User=kopiro | |
| Group=kopiro | |
| Restart=on-failure | |
| RestartSec=5s | |
| ExecStart=/usr/local/bin/ratv | |
| Environment=MPLAYER=omxplayer | |
| [Install] | |
| WantedBy=default.target |