Method format

archinstall/lib/disk/device_handler.py:233–274

(
		self,
		fs_type: FilesystemType,
		path: Path,
		additional_parted_options: list[str] = [],
	)

		return subvol_infos

	def format(
		self,
		fs_type: FilesystemType,
		path: Path,
		additional_parted_options: list[str] = [],
	) -> None:
		mkfs_type = fs_type.value
		command = None
		options = []

		match fs_type:
			case FilesystemType.BTRFS | FilesystemType.XFS:
				# Force overwrite
				options.append('-f')
			case FilesystemType.F2FS:
				options.append('-f')
				options.extend(('-O', 'extra_attr'))
			case FilesystemType.EXT2 | FilesystemType.EXT3 | FilesystemType.EXT4:
				# Force create
				options.append('-F')
			case _ if fs_type.is_fat():
				mkfs_type = 'fat'
				# Set FAT size
				options.extend(('-F', fs_type.value.removeprefix(mkfs_type)))
			case FilesystemType.LINUX_SWAP:
				command = 'mkswap'
			case _:
				raise UnknownFilesystemFormat(f'Filetype "{fs_type.value}" is not supported')

		if not command:
			command = f'mkfs.{mkfs_type}'

		cmd = [command, *options, *additional_parted_options, str(path)]

		debug('Formatting filesystem:', ' '.join(cmd))

		try:
			SysCommand(cmd)
		except SysCallError as err:
			msg = f'Could not format {path} with {fs_type.value}: {err.message}'
			error(msg)
			raise DiskError(msg) from err

	def encrypt(
		self,