feat: publish Hermes Nextcloud calendar MCP under AGPL-3.0

tests/test_package.py

@@ -0,0 +1,81 @@
+"""Public wheel contents and a cold isolated installation, without a real keyring."""
+
+import os
+import subprocess
+import sys
+import zipfile
+from pathlib import Path
+
+
+def test_wheel_contains_only_product_files_and_installs_cleanly(tmp_path):
+    root = Path(__file__).resolve().parents[1]
+
+    def run(args, env=None):
+        result = subprocess.run(
+            args, cwd=root, env=env, capture_output=True, text=True, timeout=60
+        )
+        assert result.returncode == 0, result.stderr
+        return result
+
+    run(["uv", "build", "--offline", "--out-dir", str(tmp_path / "dist")])
+    wheel = next((tmp_path / "dist").glob("*.whl"))
+    with zipfile.ZipFile(wheel) as archive:
+        names = archive.namelist()
+        assert all(
+            n.startswith("hermes_caldav_mcp/")
+            or n.startswith("hermes_caldav_mcp-0.1.0.dist-info/")
+            for n in names
+        )
+        assert not any("test" in n or ".env" in n or "fixture" in n for n in names)
+        metadata = archive.read("hermes_caldav_mcp-0.1.0.dist-info/METADATA").decode()
+        assert "License-Expression: AGPL-3.0-only" in metadata
+        license_text = archive.read(
+            "hermes_caldav_mcp-0.1.0.dist-info/licenses/LICENSE"
+        ).decode()
+        assert "GNU AFFERO GENERAL PUBLIC LICENSE" in license_text
+        assert "Version 3, 19 November 2007" in license_text
+        assert "A small local MCP" in metadata
+    environment = tmp_path / "venv"
+    install_env = {**os.environ, "UV_PROJECT_ENVIRONMENT": str(environment)}
+    run(
+        [
+            "uv",
+            "sync",
+            "--frozen",
+            "--offline",
+            "--no-dev",
+            "--no-install-project",
+            "--python",
+            sys.executable,
+        ],
+        env=install_env,
+    )
+    python = str(environment / "bin/python")
+    run(
+        [
+            "uv",
+            "pip",
+            "install",
+            "--offline",
+            "--python",
+            python,
+            "--no-deps",
+            str(wheel),
+        ]
+    )
+    env = {
+        k: v
+        for k, v in os.environ.items()
+        if k not in {"DBUS_SESSION_BUS_ADDRESS", "PYTHONPATH"}
+    }
+    result = subprocess.run(
+        [python, "-m", "hermes_caldav_mcp", "--help"],
+        cwd=tmp_path,
+        env=env,
+        check=True,
+        capture_output=True,
+        text=True,
+        timeout=10,
+    )
+    assert "setup" in result.stdout
+    assert not result.stderr