detectando nmcli desde el cliente

librecast

 #!/usr/bin/env bash
 
+AP_NAME=libreCast-s1
+SCREEN_WIDTH=1920
+SCREEN_HEIGHT=1080
+
 if [ -z `pidof gst-launch-1.0` ];then
 
   pkill -15 gst-launch-1.0
-  nmcli con up libreCast-s1
-  if [ $? -eq 0 ];then
-    echo "nmcli ok"
-  else
-    exit 1
-  fi
 
-  # se deberia testear este script
-  pacmd unload-module module-null-sink
-  pacmd load-module module-null-sink sink_name=Pantalla
-  pacmd update-sink-proplist Pantalla device.description=Pantalla
+  if which nmcli >/dev/null 2>&1; then
+    nmcli con up $AP_NAME 
+    if [ $? -eq 1 ];then
+      exit 1
+    fi
+
+  fi
 
   # a transmission is not running yet from this machine 
   curl --connect-timeout 3 -s -k -X GET https://192.168.12.1:5443/player/start | grep 'Player iniciado' 
   if [ $? -eq 0 ];then
-    gst-launch-1.0 ximagesrc use-damage=false ! videoconvert ! videoscale ! video/x-raw,format=I420,width=1920,height=1080,framerate=24/1,bitrate=6000 ! jpegenc quality=80 ! rtpjpegpay ! udpsink host=192.168.12.1 port=1234 sync=false & 
+
+    pacmd unload-module module-null-sink
+    pacmd load-module module-null-sink sink_name=libreCast
+    pacmd update-sink-proplist Pantalla device.description=libreCast
+
+    gst-launch-1.0 ximagesrc use-damage=false ! videoconvert ! videoscale ! video/x-raw,format=I420,width=$SCREEN_WIDTH,height=$SCREEN_HEIGHT,framerate=24/1,bitrate=6000 ! jpegenc quality=80 ! rtpjpegpay ! udpsink host=192.168.12.1 port=1234 sync=false & 
     gst-launch-1.0 -v pulsesrc device="Pantalla.monitor"  ! "audio/x-raw,rate=11500,channels=2,depth=16" ! udpsink host=192.168.12.1 port=5678 sync=false &
     exit 0
   else
@@ -31,8 +37,11 @@ else
   # a transmission is already running from this machine 
   curl --connect-timeout 3 -s -k -X GET https://192.168.12.1:5443/player/stop
   pkill -15 gst-launch-1.0
-  nmcli con down libreCast-s1
   pacmd unload-module module-null-sink
 
+  if which nmcli >/dev/null 2>&1; then
+    nmcli con down $AP_NAME 
+  fi
+
 fi