mirror of
https://gitlab.com/kupfer/kupferbootstrap.git
synced 2025-02-24 06:05:44 -05:00
82 lines
2.9 KiB
Python
82 lines
2.9 KiB
Python
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from image import get_device_and_flavour, get_image_name
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from boot import dump_bootimg
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import os
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import subprocess
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import click
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from logger import *
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ROOTFS = 'rootfs'
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BOOTIMG = 'bootimg'
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EMMC = 'emmc'
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EMMCFILE = 'emmc-file'
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MICROSD = 'microsd'
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locations = [EMMC, EMMCFILE, MICROSD]
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@click.command(name='flash')
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@verbose_option
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@click.argument('what')
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@click.argument('location', required=False)
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def cmd_flash(verbose, what, location):
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setup_logging(verbose)
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device, flavour = get_device_and_flavour()
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image_name = get_image_name(device, flavour)
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if what == ROOTFS:
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if location == None:
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logging.info(f'You need to specify a location to flash {what} to')
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exit(1)
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if location not in locations:
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logging.info(
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f'Invalid location {location}. Choose one of {", ".join(locations)} for location')
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exit(1)
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dir = '/dev/disk/by-id'
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for file in os.listdir(dir):
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sanitized_file = file.replace('-', '').replace('_', '').lower()
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if f'jumpdrive{location.split("-")[0]}' in sanitized_file:
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path = os.path.realpath(os.path.join(dir, file))
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result = subprocess.run(['lsblk',
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path,
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'-o', 'SIZE'],
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capture_output=True)
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if result.returncode != 0:
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logging.info(f'Failed to lsblk {path}')
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exit(1)
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if result.stdout == b'SIZE\n 0B\n':
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logging.info(
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f'Disk {path} has a size of 0B. That probably means it is not available (e.g. no microSD inserted or no microSD card slot installed in the device) or corrupt or defect')
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exit(1)
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if location.endswith('-file'):
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logging.fatal('Not implemented yet')
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exit()
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else:
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result = subprocess.run(['dd',
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f'if={image_name}',
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f'of={path}',
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'bs=20M',
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'iflag=direct',
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'oflag=direct',
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'status=progress'])
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if result.returncode != 0:
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logging.info(f'Failed to flash {image_name} to {path}')
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exit(1)
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elif what == BOOTIMG:
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result = subprocess.run(['fastboot', 'erase', 'dtbo'])
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if result.returncode != 0:
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logging.info(f'Failed to erase dtbo')
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exit(1)
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path = dump_bootimg(image_name)
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result = subprocess.run(['fastboot', 'flash', 'boot', path])
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if result.returncode != 0:
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logging.info(f'Failed to flash boot.img')
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exit(1)
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else:
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logging.fatal(f'Unknown what {what}')
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exit(1)
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