Add inital support for pixi in grayskull (#580)

* Add pixi

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Use modern type hint syntax throughout the codebase

This commit replaces the use of 'Union' type hints with the modern '|' syntax in multiple files for better readability and conciseness. Additionally, it removes unnecessary imports of 'Union' from the 'typing' module.

Signed-off-by: Marcelo Trevisani <[email protected]>

---------

Signed-off-by: Marcelo Trevisani <[email protected]>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

.gitattributes

@@ -0,0 +1,2 @@
+# SCM syntax highlighting
+pixi.lock linguist-language=YAML linguist-generated=true

.gitignore

@@ -133,3 +133,7 @@ dmypy.json
 
 # Project version
 grayskull/_version.py
+
+# pixi environments
+.pixi
+*.egg-info

grayskull/base/github.py

@@ -1,6 +1,6 @@
 import logging
 import subprocess
-from typing import Any, Union
+from typing import Any
 from urllib.parse import urlparse, urlunparse
 
 import requests
@@ -88,7 +88,7 @@ def closest_match(tag):
 
 def handle_gh_version(
     name: str, version: str, url: str, tag: str
-) -> tuple[Union[str, Any], Any, Any]:
+) -> tuple[str | Any, Any, Any]:
     """Method responsible for handling the version of the GitHub package.
     If version is specified, gets the closest tag in the repo.
     If not, gets the latest version.

grayskull/base/track_packages.py

@@ -3,7 +3,6 @@
 from dataclasses import dataclass
 from functools import lru_cache
 from pathlib import Path
-from typing import Union
 
 from pkg_resources import parse_version  # noqa
 from ruamel.yaml import YAML
@@ -27,19 +26,17 @@ def __post_init__(self):
             self.conda_forge = self.name
 
 
-def track_package(pkg_name: str, config_file: Union[Path, str]) -> ConfigPkg:
+def track_package(pkg_name: str, config_file: Path | str) -> ConfigPkg:
     all_pkg = _get_track_info_from_file(config_file)
     return ConfigPkg(pkg_name, **(all_pkg.get(pkg_name, {})))
 
 
-def solve_list_pkg_name(
-    list_pkg: list[str], config_file: Union[Path, str]
-) -> list[str]:
+def solve_list_pkg_name(list_pkg: list[str], config_file: Path | str) -> list[str]:
     re_norm = re.compile(r",\s+")
     return [re_norm.sub(",", solve_pkg_name(pkg, config_file)) for pkg in list_pkg]
 
 
-def solve_pkg_name(pkg: str, config_file: Union[Path, str]) -> str:
+def solve_pkg_name(pkg: str, config_file: Path | str) -> str:
     pkg_name_sep = pkg.strip().split()
     config_pkg = track_package(pkg_name_sep[0], config_file)
     all_delimiter = " ".join(pkg_name_sep[1:])
@@ -51,7 +48,7 @@ def solve_pkg_name(pkg: str, config_file: Union[Path, str]) -> str:
 
 
 @lru_cache(maxsize=5)
-def _get_track_info_from_file(config_file: Union[Path, str]) -> dict:
+def _get_track_info_from_file(config_file: Path | str) -> dict:
     yaml = YAML()
     with open(config_file, encoding="utf_8") as yaml_file:
         return yaml.load(yaml_file)

grayskull/strategy/py_base.py

@@ -358,7 +358,7 @@ def _fix_list_requirements(key_deps: str) -> list:
             if isinstance(val_deps, str):
                 val_deps = [val_deps]
             for val in val_deps:
-                if isinstance(val, (tuple, list)):
+                if isinstance(val, tuple | list):
                     list_req.extend(list(map(str, val)))
                 else:
                     list_req.append(str(val))

grayskull/strategy/py_toml.py

@@ -2,7 +2,6 @@
 from collections import defaultdict
 from functools import singledispatch
 from pathlib import Path
-from typing import Union
 
 from grayskull.strategy.parse_poetry_version import encode_poetry_version
 from grayskull.utils import nested_dict
@@ -18,7 +17,7 @@ class InvalidPoetryDependency(BaseException):
 
 
 @singledispatch
-def get_constrained_dep(dep_spec: Union[str, dict], dep_name: str) -> str:
+def get_constrained_dep(dep_spec: str | dict, dep_name: str) -> str:
     raise InvalidPoetryDependency(
         "Expected Poetry dependency specification to be of type str or dict, "
         f"received {type(dep_spec).__name__}"
@@ -209,7 +208,7 @@ def add_pep725_metadata(metadata: dict, toml_metadata: dict):
     return metadata
 
 
-def get_all_toml_info(path_toml: Union[Path, str]) -> dict:
+def get_all_toml_info(path_toml: Path | str) -> dict:
     with open(path_toml, "rb") as f:
         toml_metadata = tomllib.load(f)
     toml_metadata = defaultdict(dict, toml_metadata)

grayskull/utils.py

@@ -9,7 +9,7 @@
 from glob import glob
 from pathlib import Path
 from shutil import copyfile
-from typing import Final, Union
+from typing import Final
 
 from ruamel.yaml import YAML
 from ruamel.yaml.comments import CommentedMap
@@ -120,7 +120,7 @@ def string_similarity(a, b):
     return SequenceMatcher(None, a, b).ratio()
 
 
-def rm_duplicated_deps(all_requirements: Union[list, set, None]) -> list | None:
+def rm_duplicated_deps(all_requirements: list | set | None) -> list | None:
     if not all_requirements:
         return None
     # Keep track of requirements which have already been added to the list.
@@ -193,7 +193,7 @@ def format_dependencies(all_dependencies: list, name: str) -> list:
 def generate_recipe(
     recipe: Recipe,
     config,
-    folder_path: Union[str, Path] = ".",
+    folder_path: str | Path = ".",
     use_v1_format: bool = False,
 ):
     """Write the recipe in a location. It will create a folder with the