bot_bottle/cli/start.py

@@ -274,7 +274,7 @@ def _bottle_lineage(manifest: ManifestIndex) -> dict[str, str]:
     """Return {bottle_name: lineage_label} for bottles that have an extends chain.
 
     Bottles without a parent are omitted (the caller falls back to the bare name).
-    Labels show the chain root-first: e.g. 'claude-dev <- bot-bottle-dev <- dev'."""
+    Labels show the chain root-first: e.g. 'dev -> bot-bottle-dev -> claude-dev'."""
     if manifest.home_md is None:
         return {}
     bottles_dir = manifest.home_md / "bottles"
@@ -305,7 +305,7 @@ def _bottle_lineage(manifest: ManifestIndex) -> dict[str, str]:
             chain.append(par)
             seen.add(par)
             cur = par
-        labels[name] = " <- ".join(reversed(chain))
+        labels[name] = " -> ".join(reversed(chain))
 
     return labels
 

tests/unit/test_cli_start_selector.py

@@ -280,8 +280,8 @@ class TestBottleLineage(unittest.TestCase):
             result = start_mod._bottle_lineage(manifest)
 
         self.assertNotIn("base", result)          # no parent → not in map
-        self.assertEqual("base <- mid", result["mid"])
-        self.assertEqual("base <- mid <- leaf", result["leaf"])
+        self.assertEqual("base -> mid", result["mid"])
+        self.assertEqual("base -> mid -> leaf", result["leaf"])
 
     def test_cycle_protection(self):
         import tempfile
@@ -301,7 +301,7 @@ class TestBottleLineage(unittest.TestCase):
         # Cycle must not hang; each should get a two-element chain.
         for name in ("a", "b"):
             self.assertIn(name, result)
-            self.assertIn("<-", result[name])
+            self.assertIn("->", result[name])
 
 
 class TestManifestToYaml(unittest.TestCase):