PyParted and a large rewrite of the underlying partitioning (#1604)

* Invert mypy files

* Add optional pre-commit hooks

* New profile structure

* Serialize profiles

* Use profile instead of classmethod

* Custom profile setup

* Separator between back

* Support profile import via url

* Move profiles module

* Refactor files

* Remove symlink

* Add user to docker group

* Update schema description

* Handle list services

* mypy fixes

* mypy fixes

* Rename profilesv2 to profiles

* flake8

* mypy again

* Support selecting DM

* Fix mypy

* Cleanup

* Update greeter setting

* Update schema

* Revert toml changes

* Poc external dependencies

* Dependency support

* New encryption menu

* flake8

* Mypy and flake8

* Unify lsblk command

* Update bootloader configuration

* Git hooks

* Fix import

* Pyparted

* Remove custom font setting

* flake8

* Remove default preview

* Manual partitioning menu

* Update structure

* Disk configuration

* Update filesystem

* luks2 encryption

* Everything works until installation

* Btrfsutil

* Btrfs handling

* Update btrfs

* Save encryption config

* Fix pipewire issue

* Update mypy version

* Update all pre-commit

* Update package versions

* Revert audio/pipewire

* Merge master PRs

* Add master changes

* Merge master changes

* Small renaming

* Pull master changes

* Reset disk enc after disk config change

* Generate locals

* Update naming

* Fix imports

* Fix broken sync

* Fix pre selection on table menu

* Profile menu

* Update profile

* Fix post_install

* Added python-pyparted to PKGBUILD, this requires [testing] to be enabled in order to run makepkg. Package still works via python -m build etc.

* Swaped around some setuptools logic in pyproject

Since we define `package-data` and `packages` there should be no need for:
```
[tool.setuptools.packages.find]
where = ["archinstall", "archinstall.*"]
```

* Removed pyproject collisions. Duplicate definitions.

* Made sure pyproject.toml includes languages

* Add example and update README

* Fix pyproject issues

* Generate locale

* Refactor imports

* Simplify imports

* Add profile description and package examples

* Align code

* Fix mypy

* Simplify imports

* Fix saving config

* Fix wrong luks merge

* Refactor installation

* Fix cdrom device loading

* Fix wrongly merged code

* Fix imports and greeter

* Don't terminate on partprobe error

* Use specific path on partprobe from luks

* Update archinstall/lib/disk/device_model.py

Co-authored-by: codefiles <11915375+codefiles@users.noreply.github.com>

* Update archinstall/lib/disk/device_model.py

Co-authored-by: codefiles <11915375+codefiles@users.noreply.github.com>

* Update github workflow to test archinstall installation

* Update sway merge

* Generate locales

* Update workflow

---------

Co-authored-by: Daniel Girtler <girtler.daniel@gmail.com>
Co-authored-by: Anton Hvornum <anton@hvornum.se>
Co-authored-by: Anton Hvornum <anton.feeds+github@gmail.com>
Co-authored-by: codefiles <11915375+codefiles@users.noreply.github.com>

3 files changed, 45 insertions, 0 deletions

diff --git a/archinstall/lib/utils/__init__.py b/archinstall/lib/utils/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/archinstall/lib/utils/__init__.py
diff --git a/archinstall/lib/utils/singleton.py b/archinstall/lib/utils/singleton.py
new file mode 100644
index 00000000..55be70eb
--- /dev/null
+++ b/archinstall/lib/utils/singleton.py
@@ -0,0 +1,15 @@
+from typing import Dict, Any
+
+
+class _Singleton(type):
+	""" A metaclass that creates a Singleton base class when called. """
+	_instances: Dict[Any, Any] = {}
+
+	def __call__(cls, *args, **kwargs):
+		if cls not in cls._instances:
+			cls._instances[cls] = super().__call__(*args, **kwargs)
+		return cls._instances[cls]
+
+
+class Singleton(_Singleton('SingletonMeta', (object,), {})):  # type: ignore
+	pass
diff --git a/archinstall/lib/utils/util.py b/archinstall/lib/utils/util.py
new file mode 100644
index 00000000..ded480ae
--- /dev/null
+++ b/archinstall/lib/utils/util.py
@@ -0,0 +1,30 @@
+from pathlib import Path
+from typing import Any, TYPE_CHECKING, Optional
+
+from ..output import log
+
+if TYPE_CHECKING:
+	_: Any
+
+
+def prompt_dir(text: str, header: Optional[str] = None) -> Path:
+	if header:
+		print(header)
+
+	while True:
+		path = input(text).strip(' ')
+		dest_path = Path(path)
+		if dest_path.exists() and dest_path.is_dir():
+			return dest_path
+		log(_('Not a valid directory: {}').format(dest_path), fg='red')
+
+
+def is_subpath(first: Path, second: Path):
+	"""
+	Check if _first_ a subpath of _second_
+	"""
+	try:
+		first.relative_to(second)
+		return True
+	except ValueError:
+		return False