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import subprocess, os

def do_upload(elrs_bin_target, upload_addr, env):

bootloader_target = None

app_start = 0 # eka bootloader offset

cmd = ["curl", "--max-time", "60",

"--retry", "2", "--retry-delay", "1",

"-F", "data=@%s" % (elrs_bin_target,)]

if bootloader_target is not None:

cmd_bootloader = ["curl", "--max-time", "60",

"--retry", "2", "--retry-delay", "1",

"-F", "data=@%s" % (bootloader_target,), "-F", "flash_address=0x0000"]

upload_port = env.get('UPLOAD_PORT', None)

if upload_port is not None:

upload_addr = [upload_port]

for addr in upload_addr:

addr = "http://%s/update" % (addr,)

print(" ** UPLOADING TO: %s" % addr)

try:

if bootloader_target is not None:

print("** Flashing Bootloader...")

print(cmd_bootloader,cmd)

subprocess.check_call(cmd_bootloader + [addr])

print("** Bootloader Flashed!")

print()

subprocess.check_call(cmd + [addr])

print()

print("** UPLOAD SUCCESS. Flashing in progress.")

print("** Please wait for LED to resume blinking before disconnecting power")

return

except subprocess.CalledProcessError:

print("FAILED!")

raise Exception("WIFI upload FAILED!")

def on_upload(source, target, env):

upload_addr = ['elrs_txbp', 'elrs_txbp.local']

firmware_path = str(source[0])

bin_path = os.path.dirname(firmware_path)

elrs_bin_target = os.path.join(bin_path, 'firmware.elrs')

if not os.path.exists(elrs_bin_target):

elrs_bin_target = os.path.join(bin_path, 'firmware.bin.gz')

if not os.path.exists(elrs_bin_target):

elrs_bin_target = os.path.join(bin_path, 'firmware.bin')

if not os.path.exists(elrs_bin_target):

raise Exception("No valid binary found!")

do_upload(elrs_bin_target, upload_addr, env)