33 lines
761 B
Python
33 lines
761 B
Python
import cmd
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import ps
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cmd.need('grub-mkimage')
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COMPRESSION = 'xz'
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ENV_BYTES = 1024
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ENV_COMMENT = '#'
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ENV_HEADER = f'''{ENV_COMMENT} GRUB Environment Block
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'''
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MODULES = {
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'i386-pc': [
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('biosdisk',),
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('ntldr',),
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]
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}
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def make_image(image_format: str, image_path: str, modules: list[str],
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memdisk_path: str, pubkey_path: str = None) -> None:
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args = [
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('grub-mkimage',),
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('--compress', COMPRESSION),
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('--format', image_format),
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('--output', image_path),
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('--memdisk', memdisk_path),
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]
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if pubkey_path:
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args.append(('--pubkey', pubkey_path))
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args.extend(modules)
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if modules := MODULES.get(image_format, None):
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args.extend(modules)
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ps.run(*args)
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