refactor(scripts): organize script entry points

scripts/tests/test-semantic-retrieval.py

@@ -0,0 +1,77 @@
+import hashlib
+import importlib.util
+import io
+import json
+from contextlib import redirect_stdout
+from pathlib import Path
+import tempfile
+import unittest
+from unittest.mock import patch
+
+
+ROOT = Path(__file__).resolve().parent.parent.parent
+SPEC = importlib.util.spec_from_file_location('semantic_retrieval', ROOT / 'scripts/lib/semantic-retrieval.py')
+MODULE = importlib.util.module_from_spec(SPEC)
+SPEC.loader.exec_module(MODULE)
+
+
+class SemanticRetrievalTests(unittest.TestCase):
+    def test_sync_does_not_register_mcp(self):
+        with tempfile.TemporaryDirectory() as directory:
+            home = Path(directory) / 'home'
+            output = io.StringIO()
+            with redirect_stdout(output):
+                MODULE.sync(ROOT, home, ['codex', 'claude'], True, True, False)
+            self.assertNotIn('mcp', output.getvalue().lower())
+
+    def test_runtime_prefers_cuda_packages_for_nvidia_gpu(self):
+        with tempfile.TemporaryDirectory() as directory:
+            target = Path(directory)
+            python = MODULE.python_path(target / '.venv')
+            python.parent.mkdir(parents=True)
+            python.touch()
+            with patch.object(MODULE.shutil, 'which', return_value='nvidia-smi'), patch.object(MODULE.subprocess, 'run') as run:
+                MODULE.ensure_runtime(target, False)
+
+            self.assertEqual(run.call_args.args[0][-2:], ['--extra-index-url', MODULE.CUDA_INDEX])
+
+    def test_runtime_falls_back_to_cpu_packages_when_cuda_install_fails(self):
+        with tempfile.TemporaryDirectory() as directory:
+            target = Path(directory)
+            python = MODULE.python_path(target / '.venv')
+            python.parent.mkdir(parents=True)
+            python.touch()
+            failure = MODULE.subprocess.CalledProcessError(1, 'pip')
+            with patch.object(MODULE.shutil, 'which', return_value='nvidia-smi'), patch.object(MODULE.subprocess, 'run', side_effect=[failure, None]) as run:
+                MODULE.ensure_runtime(target, False)
+
+            self.assertEqual(run.call_count, 2)
+            self.assertNotIn('--extra-index-url', run.call_args.args[0])
+
+    def test_summary_dry_run_omits_details_without_writes(self):
+        with tempfile.TemporaryDirectory() as directory:
+            home = Path(directory) / 'home'
+            for enabled in (True, False):
+                output = io.StringIO()
+                with redirect_stdout(output):
+                    MODULE.sync(ROOT, home, ['codex'], enabled, True, False, summary=True)
+                self.assertEqual(output.getvalue(), '')
+                self.assertFalse(home.exists())
+
+    def test_disable_removes_owned_runtime_without_cli_registration(self):
+        with tempfile.TemporaryDirectory() as directory:
+            home = Path(directory) / 'home'
+            target = home / '.my-ai-configuration/semantic-retrieval'
+            target.mkdir(parents=True)
+            for name in MODULE.FILES:
+                (target / name).write_text(name)
+            state_path = target.parent / 'semantic-retrieval.json'
+            state_path.write_text(json.dumps({'version': 1, 'clients': ['codex'], 'files': {
+                name: hashlib.sha256((target / name).read_bytes()).hexdigest() for name in MODULE.FILES}}))
+            MODULE.sync(ROOT, home, ['codex'], False, False, False)
+            self.assertFalse(target.exists())
+            self.assertFalse(state_path.exists())
+
+
+if __name__ == '__main__':
+    unittest.main()