kupferbootstrap/fastboot.py

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import logging
import subprocess
def fastboot_erase_dtbo():
subprocess.run(
[
'fastboot',
'erase',
'dtbo',
],
capture_output=True,
)
def fastboot_flash(partition, file):
result = subprocess.run([
'fastboot',
'flash',
partition,
file,
])
if result.returncode != 0:
logging.info(f'Failed to flash {file}')
exit(1)
def fastboot_boot(file):
result = subprocess.run([
'fastboot',
'boot',
file,
])
if result.returncode != 0:
logging.fatal(f'Failed to boot {file} using fastboot')
exit(1)