Consolidate metadata in pyproject.toml and reuse in Conda recipe (#42)

* Add license metadata and rest of URLs to `pyproject.toml`
* Load these and other metadata in Conda recipe

conda/recipes/rapids-metadata/meta.yaml

@@ -2,7 +2,20 @@
 
 {% set pyproject_data = load_file_data("pyproject.toml") %}
 {% set version = pyproject_data["project"]["version"] %}
+
+# Load `requirements` metadata
+{% set python_version = pyproject_data["project"]["requires-python"] %}
+{% set requirements_host = pyproject_data["build-system"]["requires"] %}
+{% set requirements_run = pyproject_data["project"]["dependencies"] %}
+
+# Load `about` metadata
+{% set home = pyproject_data["project"]["urls"]["Homepage"] %}
+{% set license = pyproject_data["project"]["license"]["text"] %}
+{% set license_files = pyproject_data["tool"]["setuptools"]["license-files"] %}
 {% set summary = pyproject_data["project"]["description"] %}
+{% set dev_url = pyproject_data["project"]["urls"]["Source"] %}
+{% set doc_url = pyproject_data["project"]["urls"]["Documentation"] %}
+
 
 package:
   name: rapids-metadata
@@ -19,26 +32,29 @@ build:
 requirements:
   host:
     - pip
-    - python >=3.9
+    - python {{ python_version }}
     - conda-verify
-    {% for r in pyproject_data["build-system"]["requires"] %}
+    {% for r in requirements_host %}
     - {{ r }}
     {% endfor %}
   run:
-    - python >=3.9
-    {% for r in pyproject_data["project"]["dependencies"] %}
+    - python {{ python_version }}
+    {% for r in requirements_run %}
     - {{ r }}
     {% endfor %}
 
 about:
-  home: https://rapids.ai/
-  license: Apache-2.0
-  license_file: LICENSE
+  home: {{ home }}
+  license: {{ license }}
+  license_file:
+    {% for e in license_files %}
+    - ../../../{{ e }}
+    {% endfor %}
   summary: {{ summary }}
+  dev_url: {{ dev_url }}
+  doc_url: {{ doc_url }}
   description: |
     This package contains metadata related to the structure of the RAPIDS
     project itself. It contains information about what repositories are present
     in the RAPIDS project, what packages are present in each repository, and
     the properties of each package.
-  doc_url: https://docs.rapids.ai/
-  dev_url: https://github.com/rapidsai/rapids-metadata

pyproject.toml

@@ -1,4 +1,4 @@
-# Copyright (c) 2024, NVIDIA CORPORATION.
+# Copyright (c) 2024-2025, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -18,9 +18,9 @@ version = "0.3.1"
 authors = [
     { name = "RAPIDS Development Team", email = "pypi@rapids.ai" }
 ]
-urls = { homepage = "https://github.com/rapidsai/rapids-metadata" }
 description = "metadata for structure of RAPIDS projects"
-license = { file = "LICENSE" }
+readme = "README.md"
+license = { text = "Apache-2.0" }
 classifiers = [
     "License :: OSI Approved :: Apache Software License",
     "Programming Language :: Python :: 3",
@@ -34,6 +34,11 @@ dependencies = [
 [project.scripts]
 rapids-metadata-json = "rapids_metadata.json:main"
 
+[project.urls]
+Homepage = "https://github.com/rapidsai/rapids-metadata"
+Documentation = "https://docs.rapids.ai/"
+Source = "https://github.com/rapidsai/rapids-metadata"
+
 [build-system]
 build-backend = "setuptools.build_meta"
 requires = [
@@ -48,6 +53,7 @@ test = [
 ] # This list was generated by `rapids-dependency-file-generator`. To make changes, edit dependencies.yaml and run `rapids-dependency-file-generator`.
 
 [tool.setuptools]
+license-files = ["LICENSE"]
 packages = { "find" = { where = ["src"] } }
 
 [tool.pytest.ini_options]