tuxbox: 3.0.1 -> 3.1.0 (#499363)

From db2e25602339253c12ed65720bae7c793c044bdc Mon Sep 17 00:00:00 2001

From: Scott Bowman <scott@bowmans.org>

Date: Thu, 19 Feb 2026 16:58:03 -0600

Subject: [PATCH] Broaden pgrep patterns to detect driver on NixOS and pip

 entry points

Use multiple pgrep patterns to find running driver processes,

covering python -m invocation, pip console_scripts entry points,

and NixOS wrapped executables.

---

 tuxbox/gui/driver_manager.py | 50 ++++++++++++++++++++++--------------

 1 file changed, 31 insertions(+), 19 deletions(-)

diff --git a/tuxbox/gui/driver_manager.py b/tuxbox/gui/driver_manager.py

index accb457..384c00e 100644

--- a/tuxbox/gui/driver_manager.py

+++ b/tuxbox/gui/driver_manager.py

@@ -82,6 +82,17 @@ class DriverManager:

         DriverManager._systemctl_available = shutil.which('systemctl') is not None

         return DriverManager._systemctl_available

+    # Patterns to match driver processes via pgrep -f (full command line match).

+    # Multiple patterns cover different invocation methods:

+    #   - "python -m tuxbox [args]"         (standard / systemd service)

+    #   - "/path/to/tuxbox [args]"          (pip entry point)

+    #   - "/path/to/.tuxbox-wrapped [args]" (NixOS wrapper)

+    # The patterns intentionally exclude GUI processes (tuxbox-gui, tuxbox.gui).

+    DRIVER_PGREP_PATTERNS = [

+        r'python.*-m\s+tuxbox(\s|$)',

+        r'[/.]tuxbox(-wrapped)?(\s|$)',

+    ]

+

     @staticmethod

     def _get_driver_pids() -> list:

         """Get PIDs of running driver processes

@@ -89,27 +100,28 @@ class DriverManager:

         Returns:

             List of PID strings for running tuxbox processes

         """

-        try:

-            # Use pgrep to find Python processes running tuxbox

-            # -f matches against full command line

-            result = subprocess.run(

-                ['pgrep', '-f', f'python.*-m.*{DriverManager.DRIVER_MODULE}'],

-                capture_output=True,

-                text=True,

-                timeout=5

-            )

+        all_pids = set()

+        our_pid = str(os.getpid())

+        parent_pid = str(os.getppid())

-            if result.returncode == 0 and result.stdout.strip():

-                pids = result.stdout.strip().split('\n')

-                # Filter out our own process (the GUI)

-                our_pid = str(os.getpid())

-                parent_pid = str(os.getppid())

-                return [pid for pid in pids if pid and pid != our_pid and pid != parent_pid]

-            return []

+        for pattern in DriverManager.DRIVER_PGREP_PATTERNS:

+            try:

+                result = subprocess.run(

+                    ['pgrep', '-f', pattern],

+                    capture_output=True,

+                    text=True,

+                    timeout=5

+                )

-        except Exception as e:

-            logger.debug(f"pgrep failed: {e}")

-            return []

+                if result.returncode == 0 and result.stdout.strip():

+                    for pid in result.stdout.strip().split('\n'):

+                        if pid and pid != our_pid and pid != parent_pid:

+                            all_pids.add(pid)

+

+            except Exception as e:

+                logger.debug(f"pgrep failed for pattern '{pattern}': {e}")

+

+        return list(all_pids)

     @staticmethod

     def stop_driver() -> Tuple[bool, str]:

-- 

2.52.0

}:

python3Packages.buildPythonApplication (finalAttrs: {

  pname = "tuxbox";

  version = "3.0.1";

  version = "3.1.0";

  pyproject = true;

  src = fetchFromGitHub {

    owner = "AndyCappDev";

    repo = "tuxbox";

    tag = "v${finalAttrs.version}";

    hash = "sha256-hBk4KhLNMgk8bFCZPQMtQlJ1/RB9qcL4kiF+eb3n4LU=";

    hash = "sha256-jPPjGumArcnsRKQm3HKhoTGh913WEB5MUs7Y7eCHXNY=";

  };

  patches = [

    ./Broaden-pgrep-patterns-to-detect-driver-on-NixOS.patch

  ];

  build-system = [ python3Packages.setuptools ];

  dependencies = with python3Packages; [

    pyside6

  ];

  postInstall = ''

    # Copy .desktop file to output

    mkdir -p $out/share/applications/

    cp ./tuxbox-gui.desktop $out/share/applications/

    substituteInPlace $out/share/applications/tuxbox-gui.desktop \

      --replace-fail "/usr/local/bin/tuxbox-gui" "$out/bin/tuxbox-gui"

    # Install uinput udev rules

    mkdir -p $out/lib/udev/rules.d/

    echo 'KERNEL=="uinput", MODE="0660", GROUP="input", OPTIONS+="static_node=uinput"' > $out/lib/udev/rules.d/99-tuxbox-uinput.rules

    chmod 0744 $out/lib/udev/rules.d/99-tuxbox-uinput.rules

  '';

  meta = {

    changelog = "https://github.com/AndyCappDev/tuxbox/releases/tag/${finalAttrs.version}";

    description = "Linux driver for all TourBox models - Native feel with USB, Bluetooth, haptics and graphical configuration GUI";