fix: contextmenu command broken when installed from PyInstaller exe

When `clf context --install` was run from the built exe, _command()
produced: `"CloudLockFixer.exe" "clf_launcher.pyw" gui-add ...`
The .pyw file does not exist in the build dir, and argparse received it
as sys.argv[1] (invalid subcommand) → silent crash, no dialog ever opened.

Fix: detect sys.frozen and call the exe directly without a script path.
Adds test_contextmenu.py covering both frozen and source code cases.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: Lukas Geiger

src/cloudlockfixer/contextmenu.py

@@ -19,6 +19,10 @@
 
 
 def _command(op: str) -> str:
+    # PyInstaller-Exe: sys.frozen ist True, clf_launcher.pyw existiert nicht im Build-Dir.
+    # Exe direkt aufrufen — sie versteht gui-add als subcommand.
+    if getattr(sys, "frozen", False):
+        return f'"{sys.executable}" gui-add --op {op} --src "%1"'
     return f'"{pythonw()}" "{launcher()}" gui-add --op {op} --src "%1"'
 
 

tests/test_contextmenu.py

@@ -0,0 +1,46 @@
+"""Tests fuer contextmenu._command() — insbesondere PyInstaller-frozen-Erkennung."""
+import sys
+import types
+import unittest.mock as mock
+
+import pytest
+
+
+def _get_command(op: str, frozen: bool, exe: str = r"C:\App\clf.exe"):
+    """Importiert contextmenu mit simuliertem sys.frozen und sys.executable."""
+    # Modul neu laden damit Patches wirken
+    import importlib
+    with mock.patch.object(sys, "frozen", frozen, create=True), \
+         mock.patch.object(sys, "executable", exe):
+        import cloudlockfixer.contextmenu as cm
+        importlib.reload(cm)
+        return cm._command(op)
+
+
+def test_command_frozen_omits_script_path():
+    """PyInstaller-Exe: kein pyw-Pfad, direkte Exe + subcommand."""
+    exe = r"C:\App\CloudLockFixer.exe"
+    cmd = _get_command("rename", frozen=True, exe=exe)
+    assert exe in cmd
+    assert ".pyw" not in cmd
+    assert "gui-add" in cmd
+    assert "--op rename" in cmd
+    assert "--src" in cmd
+
+
+def test_command_not_frozen_includes_launcher():
+    """Quell-Installation: pythonw + clf_launcher.pyw als Argumente."""
+    cmd = _get_command("move", frozen=False)
+    assert ".pyw" in cmd or "launcher" in cmd.lower() or "clf_launcher" in cmd
+    assert "gui-add" in cmd
+    assert "--op move" in cmd
+
+
+def test_command_frozen_format(tmp_path):
+    """Befehl ist korrekt quotiert und enthält %1 als src-Platzhalter."""
+    exe = str(tmp_path / "CloudLockFixer.exe")
+    cmd = _get_command("delete", frozen=True, exe=exe)
+    assert '"%1"' in cmd
+    assert "--op delete" in cmd
+    # Exe-Pfad muss gequotet sein (wegen möglicher Leerzeichen)
+    assert f'"{exe}"' in cmd