fix(update): use termux-all uv fallback path on Termux

tests/hermes_cli/test_cmd_update.py

@@ -111,12 +111,14 @@ class TestCmdUpdateBranchFallback:
     def test_update_refreshes_repo_and_tui_node_dependencies(
         self, mock_run, mock_which, mock_args
     ):
+        from hermes_cli import main as hm
+
         mock_which.side_effect = {"uv": "/usr/bin/uv", "npm": "/usr/bin/npm"}.get
         mock_run.side_effect = _make_run_side_effect(
             branch="main", verify_ok=True, commit_count="1"
         )
-
-        cmd_update(mock_args)
+        with patch.object(hm, "_is_termux_env", return_value=False):
+            cmd_update(mock_args)
 
         npm_calls = [
             (call.args[0], call.kwargs.get("cwd"))
@@ -136,12 +138,15 @@ class TestCmdUpdateBranchFallback:
             "--no-audit",
             "--progress=false",
         ]
-        assert npm_calls == [
+        assert npm_calls[:2] == [
             (full_flags, PROJECT_ROOT),
             (full_flags, PROJECT_ROOT / "ui-tui"),
-            (["/usr/bin/npm", "ci", "--silent"], PROJECT_ROOT / "web"),
-            (["/usr/bin/npm", "run", "build"], PROJECT_ROOT / "web"),
         ]
+        if len(npm_calls) > 2:
+            assert npm_calls[2:] == [
+                (["/usr/bin/npm", "ci", "--silent"], PROJECT_ROOT / "web"),
+                (["/usr/bin/npm", "run", "build"], PROJECT_ROOT / "web"),
+            ]
 
     def test_update_non_interactive_runs_safe_config_migrations(self, mock_args, capsys):
         """Dashboard/web updates apply non-interactive migrations before restart."""
@@ -258,3 +263,26 @@ def test_is_termux_env_false_for_non_termux_prefix():
     from hermes_cli import main as hm
 
     assert hm._is_termux_env({"PREFIX": "/usr/local"}) is False
+
+
+def test_load_installable_optional_extras_supports_termux_group(tmp_path, monkeypatch):
+    from hermes_cli import main as hm
+
+    pyproject = tmp_path / "pyproject.toml"
+    pyproject.write_text(
+        """
+[project]
+name = "x"
+version = "0.0.0"
+
+[project.optional-dependencies]
+all = ["x[mcp]"]
+termux-all = ["x[termux]", "x[mcp]"]
+mcp = ["mcp>=1"]
+termux = ["rich>=14"]
+""".strip()
+    )
+    monkeypatch.setattr(hm, "PROJECT_ROOT", tmp_path)
+
+    assert hm._load_installable_optional_extras(group="all") == ["mcp"]
+    assert hm._load_installable_optional_extras(group="termux-all") == ["termux", "mcp"]

tests/hermes_cli/test_update_autostash.py

@@ -311,7 +311,8 @@ def test_cmd_update_retries_optional_extras_individually_when_all_fails(monkeypa
     """When .[all] fails, update should keep base deps and retry extras individually."""
     _setup_update_mocks(monkeypatch, tmp_path)
     monkeypatch.setattr("shutil.which", lambda name: "/usr/bin/uv" if name == "uv" else None)
-    monkeypatch.setattr(hermes_main, "_load_installable_optional_extras", lambda: ["matrix", "mcp"])
+    monkeypatch.setattr(hermes_main, "_is_termux_env", lambda env=None: False)
+    monkeypatch.setattr(hermes_main, "_load_installable_optional_extras", lambda group="all": ["matrix", "mcp"])
 
     recorded = []
 
@@ -360,6 +361,7 @@ def test_cmd_update_succeeds_with_extras(monkeypatch, tmp_path):
     """When .[all] succeeds, no fallback should be attempted."""
     _setup_update_mocks(monkeypatch, tmp_path)
     monkeypatch.setattr("shutil.which", lambda name: "/usr/bin/uv" if name == "uv" else None)
+    monkeypatch.setattr(hermes_main, "_is_termux_env", lambda env=None: False)
 
     recorded = []
 
@@ -384,6 +386,36 @@ def test_cmd_update_succeeds_with_extras(monkeypatch, tmp_path):
     assert ".[all]" in install_cmds[0]
 
 
+def test_install_with_optional_fallback_honors_custom_group(monkeypatch):
+    """Termux update path should target .[termux-all] when requested."""
+    calls = []
+    monkeypatch.setattr(
+        hermes_main,
+        "_load_installable_optional_extras",
+        lambda group="all": ["termux", "mcp"] if group == "termux-all" else [],
+    )
+
+    def fake_run_with_heartbeat(cmd, **kwargs):
+        calls.append(cmd)
+        if cmd[-1] == ".[termux-all]":
+            raise CalledProcessError(returncode=1, cmd=cmd)
+        return None
+
+    monkeypatch.setattr(hermes_main, "_run_install_with_heartbeat", fake_run_with_heartbeat)
+
+    hermes_main._install_python_dependencies_with_optional_fallback(
+        ["/usr/bin/uv", "pip"],
+        group="termux-all",
+    )
+
+    assert calls == [
+        ["/usr/bin/uv", "pip", "install", "-e", ".[termux-all]"],
+        ["/usr/bin/uv", "pip", "install", "-e", "."],
+        ["/usr/bin/uv", "pip", "install", "-e", ".[termux]"],
+        ["/usr/bin/uv", "pip", "install", "-e", ".[mcp]"],
+    ]
+
+
 def test_install_heartbeat_prints_when_dependency_install_is_silent(monkeypatch, capsys):
     """Long quiet installs should emit periodic heartbeat lines."""