Abort transactions that would replace the pinned local builds and stage the refresh hook for new users

test/unit/test_pin_local_packages.py

@@ -42,6 +42,12 @@ class PinLocalPackagesTest(unittest.TestCase):
             hook = root / "home/test/.config/omarchy/hooks/pre-refresh-pacman.d/pin-local-packages"
             self.assertIn(f'line="{LINE}"', hook.read_text())
             self.assertTrue(hook.stat().st_mode & 0o111)
+            guard = (root / "etc/pacman.d/hooks/00-omarchy-pin-local-builds.hook").read_text()
+            for package in ("omarchy-dev", "omarchy-settings-dev", "rime-ice-installer"):
+                self.assertIn(f"Target = {package}\n", guard)
+            self.assertIn("AbortOnFail", guard)
+            skel = root / "etc/skel/.config/omarchy/hooks/pre-refresh-pacman.d/pin-local-packages"
+            self.assertEqual(skel.read_text(), hook.read_text())
             run.assert_called_with(
                 ["arch-chroot", str(root), "chown", "-R", "test:test", "/home/test/.config/omarchy/hooks"],
                 check=True,
@@ -59,11 +65,13 @@ class PinLocalPackagesTest(unittest.TestCase):
                 subprocess.run(["bash", "-c", script], check=True)
             self.assertEqual(conf.read_text(), CONF.replace("[options]\n", f"[options]\n{LINE}\n"))
 
-    def test_deferred_install_pins_without_a_user_hook(self):
+    def test_deferred_install_stages_the_hook_for_the_first_owner(self):
         with tempfile.TemporaryDirectory() as tmp:
             root = Path(tmp)
             run = self.run_pin(root, pinned=True, defer=True)
             self.assertIn(LINE, (root / "etc/pacman.conf").read_text())
+            self.assertTrue((root / "etc/pacman.d/hooks/00-omarchy-pin-local-builds.hook").exists())
+            self.assertTrue((root / "etc/skel/.config/omarchy/hooks/pre-refresh-pacman.d/pin-local-packages").exists())
             self.assertFalse((root / "home").exists())
             run.assert_not_called()
 
@@ -72,6 +80,7 @@ class PinLocalPackagesTest(unittest.TestCase):
             root = Path(tmp)
             self.run_pin(root, pinned=False)
             self.assertEqual((root / "etc/pacman.conf").read_text(), CONF)
+            self.assertFalse((root / "etc/pacman.d").exists())
 
 
 if __name__ == "__main__":