33 lines
996 B
Python
33 lines
996 B
Python
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"""Create an image backup from a memory device into a file."""
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from pathlib import Path
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from lim import device as device_module
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from lim import runner, ui
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def run_backup() -> None:
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ui.info("Backupscript for memory devices started...")
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print()
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device = device_module.select_device()
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working_dir = Path.cwd()
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path = ""
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while not path:
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path = ui.ask(f"Please type in backup image path+name relative to {working_dir}:")
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output_file = f"{path}.img" if path.startswith("/") else f"{working_dir}/{path}.img"
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ui.info(f"Input file: {device.path}")
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ui.info(f"Output file: {output_file}")
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ui.ask('Please confirm by pushing "Enter". To cancel use "Ctrl + C"')
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ui.info("Imagetransfer starts. This can take a while...")
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runner.run(
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["dd", f"if={device.path}", f"of={output_file}", "bs=1M", "status=progress"],
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sudo=True,
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error_msg='"dd" failed.',
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)
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runner.sync_disks()
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ui.success("Imagetransfer successfull.")
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