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path: root/examples/only_hd_installation.py
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import logging
from pathlib import Path

import archinstall
from archinstall import Installer
from archinstall.lib import disk


def ask_user_questions():
	global_menu = archinstall.GlobalMenu(data_store=archinstall.arguments)

	global_menu.enable('archinstall-language')

	global_menu.enable('disk_config', mandatory=True)
	global_menu.enable('disk_encryption')
	global_menu.enable('swap')

	global_menu.enable('save_config')
	global_menu.enable('install')
	global_menu.enable('abort')

	global_menu.run()


def perform_installation(mountpoint: Path):
	"""
	Performs the installation steps on a block device.
	Only requirement is that the block devices are
	formatted and setup prior to entering this function.
	"""
	disk_config: disk.DiskLayoutConfiguration = archinstall.arguments['disk_config']
	disk_encryption: disk.DiskEncryption = archinstall.arguments.get('disk_encryption', None)

	with Installer(
		mountpoint,
		disk_config,
		disk_encryption=disk_encryption,
		kernels=archinstall.arguments.get('kernels', ['linux'])
	) as installation:
		# Mount all the drives to the desired mountpoint
		# This *can* be done outside of the installation, but the installer can deal with it.
		if archinstall.arguments.get('disk_config'):
			installation.mount_ordered_layout()

		# to generate a fstab directory holder. Avoids an error on exit and at the same time checks the procedure
		target = Path(f"{mountpoint}/etc/fstab")
		if not target.parent.exists():
			target.parent.mkdir(parents=True)

	# For support reasons, we'll log the disk layout post installation (crash or no crash)
	archinstall.log(f"Disk states after installing: {disk.disk_layouts()}", level=logging.DEBUG)


ask_user_questions()

fs_handler = disk.FilesystemHandler(
	archinstall.arguments['disk_config'],
	archinstall.arguments.get('disk_encryption', None)
)

fs_handler.perform_filesystem_operations()

perform_installation(archinstall.storage.get('MOUNT_POINT', Path('/mnt')))