Push files to your device via Join by joaomgcd and transfer.sh; requires transfer, curl, grep

join.sh

#!/bin/bash
echo Uploading $1 to transfer.sh…
FILEURL=$(transfer $1 | tail -1)
echo URL: $FILEURL
APIKEY='your-api-key'
DEVICEID='your-device-id'
RESULT=$(curl 'https://joinjoaomgcd.appspot.com/_ah/api/messaging/v1/sendPush?file='"$FILEURL"'&deviceId='"$DEVICEID"'&apikey='"$APIKEY" 2>/dev/null)
if echo "$RESULT" | grep -q "\"success\": true"; then
    echo "File sent successfully!"
    exit 0
else
    echo "Error sending file: "
    echo $RESULT
    exit 1
fi