Fix package name based on local sdist archive (#536)

* Add test on local sdist package name

* Fix package name based on local sdist archive

When using a local sdist as source, the package name of the conda recipe
was based on the sdist filename.
This used to be the same but since setuptools 69.3.0, the sdist filename is now normalized.
For example, if a package name contains a dash, it's converted to underscore.

The package name should be extracted from the metadata and not the sdist filename.

grayskull/strategy/pypi.py

@@ -347,9 +347,14 @@ def get_metadata(recipe, config) -> dict:
     """Method responsible to get the whole metadata available. It will
     merge metadata from multiple sources (pypi, setup.py, setup.cfg)
     """
-    name = config.name
     sdist_metadata, pypi_metadata = get_origin_wise_metadata(config)
     metadata = merge_pypi_sdist_metadata(pypi_metadata, sdist_metadata, config)
+    if config.from_local_sdist:
+        # Overwrite package name from sdist filename with name from metadata
+        # sdist filename is normalized by setuptools since version 69.3.0
+        # See https://github.com/pypa/setuptools/issues/3593
+        config.name = metadata["name"]
+    name = config.name
     log.debug(f"Data merged from pypi, setup.cfg and setup.py: {metadata}")
     if metadata.get("scripts") is not None:
         config.is_arch = True
@@ -505,6 +510,9 @@ def update_recipe(recipe: Recipe, config: Configuration, all_sections: List[str]
             if section == "package":
                 package_metadata = dict(metadata[section])
                 if package_metadata["name"].lower() == config.name.lower():
+                    if config.from_local_sdist:
+                        # Initial name set in the recipe came from the sdist filename
+                        set_global_jinja_var(recipe, "name", package_metadata["name"])
                     package_metadata.pop("name")
                 else:
                     package_metadata["name"] = package_metadata["name"].replace(

tests/conftest.py

@@ -15,7 +15,9 @@ def data_dir() -> str:
 @fixture(scope="session")
 def pkg_pytest(tmpdir_factory) -> str:
     folder = tmpdir_factory.mktemp("test-download-pkg")
-    dest_pkg = str(folder / "PYTEST-PKG.tar.gz")
+    # Use different package name and version for the sdist archive on purpose
+    # Correct info should be extracted from the metadata and not filename
+    dest_pkg = str(folder / "PYTEST-PKG-1.0.0.tar.gz")
     download_sdist_pkg(
         "https://pypi.io/packages/source/p/pytest/pytest-5.3.5.tar.gz", dest_pkg
     )

tests/test_pypi.py

@@ -6,6 +6,7 @@
 
 import pytest
 from colorama import Fore, Style
+from souschef.jinja_expression import get_global_jinja_var
 from souschef.recipe import Recipe
 
 from grayskull.base.factory import GrayskullFactory
@@ -1257,6 +1258,8 @@ def test_create_recipe_from_local_sdist(pkg_pytest):
     assert recipe["about"]["summary"] == "pytest: simple powerful testing with Python"
     assert recipe["about"]["license"] == "MIT"
     assert recipe["about"]["license_file"] == "LICENSE"
+    assert get_global_jinja_var(recipe, "name") == "pytest"
+    assert get_global_jinja_var(recipe, "version") == "5.3.5"
 
 
 @patch("grayskull.strategy.py_base.get_all_toml_info", return_value={})