Add license validator for HACS action

custom_components/hacs/validate/license.py

@@ -0,0 +1,33 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+from .base import ActionValidationBase, ValidationException
+
+if TYPE_CHECKING:
+    from ..repositories.base import HacsRepository
+
+
+async def async_setup_validator(repository: HacsRepository) -> Validator:
+    """Set up this validator."""
+    return Validator(repository=repository)
+
+
+class Validator(ActionValidationBase):
+    """Validate the repository."""
+
+    more_info = "https://hacs.xyz/docs/publish/include#check-repository"
+    allow_fork = False
+
+    async def async_validate(self) -> None:
+        """Validate the repository."""
+        if (license_info := self.repository.repository_object.attributes.get("license")) is None:
+            raise ValidationException("The repository has no license")
+        if license_info.get("key") == "other":
+            raise ValidationException(
+                "The repository has no recognized license "
+                f"(license name is '{license_info.get('name', 'unknown')}')"
+            )
+        self.repository.logger.debug(
+            "The repository has a valid license: %s", license_info.get("name")
+        )

tests/validate/test_repository_license_check.py

@@ -0,0 +1,31 @@
+from unittest.mock import MagicMock
+
+from custom_components.hacs.validate.license import Validator
+
+
+async def test_repository_no_license(repository):
+    repository.repository_object = MagicMock()
+    repository.repository_object.attributes = {"license": None}
+    check = Validator(repository)
+    await check.execute_validation()
+    assert check.failed
+
+
+async def test_repository_unrecognized_license(repository):
+    repository.repository_object = MagicMock()
+    repository.repository_object.attributes = {
+        "license": {"key": "other", "name": "Other", "spdx_id": "NOASSERTION"},
+    }
+    check = Validator(repository)
+    await check.execute_validation()
+    assert check.failed
+
+
+async def test_repository_valid_license(repository):
+    repository.repository_object = MagicMock()
+    repository.repository_object.attributes = {
+        "license": {"key": "mit", "name": "MIT License", "spdx_id": "MIT"},
+    }
+    check = Validator(repository)
+    await check.execute_validation()
+    assert not check.failed