Allow package-data for stubs packages (#248)

Author: abravalheri

CHANGELOG.rst

@@ -6,6 +6,8 @@ Changelog
    Development Version
    ====================
 
+* Added support for specifying package-data for stub packages, #248.
+
 
 Version 0.24.1
 ==============

src/validate_pyproject/plugins/setuptools.schema.json

@@ -116,7 +116,7 @@
       "type": "object",
       "additionalProperties": false,
       "propertyNames": {
-        "anyOf": [{"type": "string", "format": "python-module-name"}, {"const": "*"}]
+        "anyOf": [{"$ref": "#/definitions/package-name"}, {"const": "*"}]
       },
       "patternProperties": {
         "^.*$": {"type": "array", "items": {"type": "string"}}
@@ -140,7 +140,7 @@
       "type": "object",
       "additionalProperties": false,
       "propertyNames": {
-        "anyOf": [{"type": "string", "format": "python-module-name"}, {"const": "*"}]
+        "anyOf": [{"$ref": "#/definitions/package-name"}, {"const": "*"}]
       },
       "patternProperties": {
           "^.*$": {"type": "array", "items": {"type": "string"}}

tests/examples/setuptools/08-pyproject.toml

@@ -16,3 +16,7 @@ packages = ["mypkg-stubs"]
 
 [tool.setuptools.package-data]
 "*" = ["*.pyi"]
+"mypkg-stubs" = ["METADATA.toml"]
+
+[tool.setuptools.exclude-package-data]
+"mypkg-stubs" = ["*.rst"]