nix(chore): set nixpkgs to nixos-26.05, update flake.lock (#495)

fixes #492
Co-authored-by: KristijanZic <kristijan.zic@10x.engineering>

.github/workflows/release.yml

@@ -30,11 +30,19 @@ jobs:
       run: |
         cargo build --release
         cp target/release/lan-mouse lan-mouse-linux-x86_64
+    - name: Install cargo bundle
+      run: cargo install cargo-bundle
+    - name: Bundle
+      run: |
+        cargo bundle --release
     - name: Upload build artifact
       uses: actions/upload-artifact@v6
       with:
         name: lan-mouse-linux-x86_64
-        path: lan-mouse-linux-x86_64
+        path: |
+          lan-mouse-linux-x86_64
+          target/release/bundle/deb/lan-mouse_*.deb
+          target/release/bundle/appimage/lan-mouse_*.AppImage
 
   linux-arm64-release-build:
     runs-on: ubuntu-22.04-arm
@@ -49,11 +57,19 @@ jobs:
       run: |
         cargo build --release
         cp target/release/lan-mouse lan-mouse-linux-arm64
+    - name: Install cargo bundle
+      run: cargo install cargo-bundle
+    - name: Bundle
+      run: |
+        cargo bundle --release
     - name: Upload build artifact
       uses: actions/upload-artifact@v6
       with:
         name: lan-mouse-linux-arm64
-        path: lan-mouse-linux-arm64
+        path: |
+          lan-mouse-linux-arm64
+          target/release/bundle/deb/lan-mouse_*.deb
+          target/release/bundle/appimage/lan-mouse_*.AppImage
 
   windows-release-build:
     runs-on: windows-latest
@@ -89,7 +105,7 @@ jobs:
         # see https://github.com/wingtk/gvsbuild/pull/1004
         Move-Item "C:\Program Files\Git\usr\bin" "C:\Program Files\Git\usr\notbin"
         Move-Item "C:\Program Files\Git\bin" "C:\Program Files\Git\notbin"
-        gvsbuild build --msys-dir=C:\msys64 gtk4 libadwaita librsvg
+        gvsbuild build --vs-ver=vs2026 --msys-dir=C:\msys64 gtk4 libadwaita librsvg
         Move-Item "C:\Program Files\Git\usr\notbin" "C:\Program Files\Git\usr\bin"
         Move-Item "C:\Program Files\Git\notbin" "C:\Program Files\Git\bin"
     - uses: actions/checkout@v6
@@ -188,7 +204,11 @@ jobs:
         generate_release_notes: true
         files: |
           lan-mouse-linux-x86_64/lan-mouse-linux-x86_64
+          lan-mouse-linux-x86_64/target/release/bundle/deb/lan-mouse_*.deb
+          lan-mouse-linux-x86_64/target/release/bundle/appimage/lan-mouse_*.AppImage
           lan-mouse-linux-arm64/lan-mouse-linux-arm64
+          lan-mouse-linux-arm64/target/release/bundle/deb/lan-mouse_*.deb
+          lan-mouse-linux-arm64/target/release/bundle/appimage/lan-mouse_*.AppImage
           lan-mouse-macos-intel/lan-mouse-macos-intel.zip
           lan-mouse-macos-arm64/lan-mouse-macos-arm64.zip
           lan-mouse-windows-x86_64/lan-mouse-windows-x86_64.zip
@@ -201,7 +221,11 @@ jobs:
         generate_release_notes: true
         files: |
           lan-mouse-linux-x86_64/lan-mouse-linux-x86_64
+          lan-mouse-linux-x86_64/target/release/bundle/deb/lan-mouse_*.deb
+          lan-mouse-linux-x86_64/target/release/bundle/appimage/lan-mouse_*.AppImage
           lan-mouse-linux-arm64/lan-mouse-linux-arm64
+          lan-mouse-linux-arm64/target/release/bundle/deb/lan-mouse_*.deb
+          lan-mouse-linux-arm64/target/release/bundle/appimage/lan-mouse_*.AppImage
           lan-mouse-macos-intel/lan-mouse-macos-intel.zip
           lan-mouse-macos-arm64/lan-mouse-macos-arm64.zip
           lan-mouse-windows-x86_64/lan-mouse-windows-x86_64.zip

.github/workflows/rust.yml

@@ -40,7 +40,6 @@ jobs:
           - test
     steps:
       - uses: actions/checkout@v6
-      - uses: Swatinem/rust-cache@v2
       - name: Install Linux deps
         if: runner.os == 'Linux'
         run: |
@@ -49,6 +48,13 @@ jobs:
       - name: Install macOS dependencies
         if: runner.os == 'macOS'
         run: brew install gtk4 libadwaita imagemagick
+      - name: Record macOS native lib versions for cache key
+        if: runner.os == 'macOS'
+        run: |
+          echo "MACOS_LIB_VER=$(brew list --versions glib gtk4 libadwaita | tr '\n' '_')" >> "$GITHUB_ENV"
+      - uses: Swatinem/rust-cache@v2
+        with:
+          prefix-key: ${{ env.MACOS_LIB_VER }}
       - name: Install Windows Dependencies - create gtk dir
         if: runner.os == 'Windows'
         run: mkdir C:\gtk-build\gtk\x64\release
@@ -77,7 +83,7 @@ jobs:
           py -m venv .venv
           .venv\Scripts\activate.ps1
           py -m pip install gvsbuild
-          gvsbuild build --msys-dir=C:\msys64 gtk4 libadwaita librsvg
+          gvsbuild build --vs-ver=vs2026 --msys-dir=C:\msys64 gtk4 libadwaita librsvg
       - name: cargo build
         if: matrix.job == 'build'
         run: cargo build

Cargo.lock

@@ -1898,12 +1898,6 @@ dependencies = [
  "vcpkg",
 ]
 
-[[package]]
-name = "linux-raw-sys"
-version = "0.4.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d26c52dbd32dccf2d10cac7725f8eae5296885fb5703b261f7d0a0739ec807ab"
-
 [[package]]
 name = "linux-raw-sys"
 version = "0.12.1"
@@ -2489,12 +2483,14 @@ checksum = "dc897dd8d9e8bd1ed8cdad82b5966c3e0ecae09fb1907d58efaa013543185d0a"
 
 [[package]]
 name = "reis"
-version = "0.5.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00939c5c526a1b4054ef8d9d96b3f92227f08ca355965e986741b556eda6d289"
+checksum = "81f3fedd2777cde52c1be5e572efbec485eac7b801c47820eda388d4f13b9c4b"
 dependencies = [
- "futures",
- "rustix 0.38.44",
+ "enumflags2",
+ "futures-util",
+ "log",
+ "rustix",
  "tokio",
 ]
 
@@ -2540,19 +2536,6 @@ dependencies = [
  "nom",
 ]
 
-[[package]]
-name = "rustix"
-version = "0.38.44"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fdb5bc1ae2baa591800df16c9ca78619bf65c0488b41b96ccec5d11220d8c154"
-dependencies = [
- "bitflags 2.11.0",
- "errno",
- "libc",
- "linux-raw-sys 0.4.15",
- "windows-sys 0.59.0",
-]
-
 [[package]]
 name = "rustix"
 version = "1.1.4"
@@ -2562,7 +2545,7 @@ dependencies = [
  "bitflags 2.11.0",
  "errno",
  "libc",
- "linux-raw-sys 0.12.1",
+ "linux-raw-sys",
  "windows-sys 0.61.2",
 ]
 
@@ -2880,7 +2863,7 @@ dependencies = [
  "fastrand",
  "getrandom 0.4.2",
  "once_cell",
- "rustix 1.1.4",
+ "rustix",
  "windows-sys 0.61.2",
 ]
 
@@ -3388,7 +3371,7 @@ checksum = "2857dd20b54e916ec7253b3d6b4d5c4d7d4ca2c33c2e11c6c76a99bd8744755d"
 dependencies = [
  "cc",
  "downcast-rs",
- "rustix 1.1.4",
+ "rustix",
  "smallvec",
  "wayland-sys",
 ]
@@ -3400,7 +3383,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "645c7c96bb74690c3189b5c9cb4ca1627062bb23693a4fad9d8c3de958260144"
 dependencies = [
  "bitflags 2.11.0",
- "rustix 1.1.4",
+ "rustix",
  "wayland-backend",
  "wayland-scanner",
 ]
@@ -4065,7 +4048,7 @@ dependencies = [
  "hex",
  "libc",
  "ordered-stream",
- "rustix 1.1.4",
+ "rustix",
  "serde",
  "serde_repr",
  "tokio",

Cargo.toml

@@ -93,7 +93,8 @@ rdp_emulation = ["input-emulation/remote_desktop_portal"]
 
 [package.metadata.bundle]
 name = "Lan Mouse"
-icon = ["target/icon.icns"]
+icon = ["target/icon.icns", "lan-mouse-gtk/resources/de.feschber.LanMouse.svg"]
 identifier = "de.feschber.LanMouse"
+deb_depends = [ "libadwaita-1-0" ]
 osx_info_plist_exts = ["build-aux/macos-lsui-element.plist"]
 resources = ["target/menubar-template.png"]

flake.lock

@@ -2,16 +2,16 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1772963539,
-        "narHash": "sha256-9jVDGZnvCckTGdYT53d/EfznygLskyLQXYwJLKMPsZs=",
+        "lastModified": 1788405554,
+        "narHash": "sha256-r2f1oUwixlgq9zOdYLqJLfS/lWBT60/IITjhTKI59JU=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "9dcb002ca1690658be4a04645215baea8b95f31d",
+        "rev": "a5cc6f2c37bf518436dc8d1c288ccd0c43c2f4c4",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "nixos-unstable",
+        "ref": "nixos-26.05",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -29,11 +29,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1773025773,
-        "narHash": "sha256-Wik8+xApNfldpUFjPmJkPdg0RrvUPSWGIZis+A/0N1w=",
+        "lastModified": 1788505699,
+        "narHash": "sha256-PSPDCdbEBEbSDCWcqv5GkbyD2ACQ9Diz6vmEbWdy4dM=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "3c06fdbbd36ff60386a1e590ee0cd52dcd1892bf",
+        "rev": "9eccf73c5b810052f08aa77ae0548c383259f17f",
         "type": "github"
       },
       "original": {

flake.nix

@@ -1,7 +1,8 @@
 {
   description = "Nix Flake for lan-mouse";
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    # 26.05 used here to keep allowing builds on x86_64-darwin, bump this to unstable once they deprecate 26.05
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-26.05";
     rust-overlay = {
       url = "github:oxalica/rust-overlay";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -30,7 +31,24 @@
             let
               pkgs = import nixpkgs {
                 inherit system;
-                overlays = [ rust-overlay.overlays.default ];
+                overlays = [
+                  rust-overlay.overlays.default
+
+                  #NOTE: appstream's meson build injects the literal string
+                  # "none required" into linker flags on 'aarch64-darwin', causing clang to fail.
+                  # remove this overlay once we bump nixpkgs to unstable branch
+                  (
+                    final: prev:
+                    lib.optionalAttrs prev.stdenv.hostPlatform.isDarwin {
+                      appstream = prev.appstream.overrideAttrs (old: {
+                        postConfigure = (old.postConfigure or "") + ''
+                          substituteInPlace build.ninja \
+                            --replace-fail "none required" ""
+                        '';
+                      });
+                    }
+                  )
+                ];
               };
               # Default toolchain for devshell
               rustToolchain = pkgs.rust-bin.stable.latest.default.override {
@@ -80,7 +98,7 @@
                 libadwaita
                 librsvg
               ]
-              ++ lib.optionals pkgs.stdenv.isLinux [
+              ++ lib.optionals pkgs.stdenv.hostPlatform.isLinux [
                 libX11
                 libXtst
               ];

input-capture/Cargo.toml

@@ -45,7 +45,7 @@ ashpd = { version = "0.13.9", default-features = false, features = [
     "input_capture",
     "tokio",
 ], optional = true }
-reis = { version = "0.5.0", features = ["tokio"], optional = true }
+reis = { version = "0.7.0", features = ["tokio"], optional = true }
 
 [target.'cfg(target_os="macos")'.dependencies]
 core-graphics = { version = "0.25.0", features = ["highsierra"] }

input-capture/src/layer_shell.rs

@@ -123,7 +123,6 @@ struct State {
     focused: Option<Arc<Window>>,
     global_list: GlobalList,
     globals: Globals,
-    wayland_fd: RawFd,
     read_guard: Option<ReadEventsGuard>,
     qh: QueueHandle<Self>,
     pending_events: VecDeque<(Position, CaptureEvent)>,
@@ -138,7 +137,7 @@ struct Inner {
 
 impl AsRawFd for Inner {
     fn as_raw_fd(&self) -> RawFd {
-        self.state.wayland_fd
+        self.queue.as_fd().as_raw_fd()
     }
 }
 
@@ -332,7 +331,6 @@ impl LayerShellInputCapture {
             active_windows: Vec::new(),
             focused: None,
             qh,
-            wayland_fd: queue.as_fd().as_raw_fd(),
             read_guard: None,
             pending_events: VecDeque::new(),
             outputs: vec![],
@@ -548,13 +546,12 @@ impl State {
 }
 
 impl Inner {
-    fn read(&mut self) -> bool {
+    fn read(&mut self) {
         match self.state.read_guard.take().unwrap().read() {
-            Ok(_) => true,
-            Err(WaylandError::Io(e)) if e.kind() == ErrorKind::WouldBlock => false,
+            Ok(_) => {}
+            Err(WaylandError::Io(e)) if e.kind() == ErrorKind::WouldBlock => {}
             Err(WaylandError::Io(e)) => {
                 log::error!("error reading from wayland socket: {e}");
-                false
             }
             Err(WaylandError::Protocol(e)) => {
                 panic!("wayland protocol violation: {e}")
@@ -564,16 +561,11 @@ impl Inner {
 
     fn prepare_read(&mut self) -> io::Result<()> {
         loop {
-            match self.queue.prepare_read() {
-                None => match self.queue.dispatch_pending(&mut self.state) {
-                    Ok(_) => continue,
-                    Err(DispatchError::Backend(WaylandError::Io(e))) => return Err(e),
-                    Err(e) => panic!("failed to dispatch wayland events: {e}"),
-                },
-                Some(r) => {
-                    self.state.read_guard = Some(r);
-                    break Ok(());
-                }
+            if let Some(guard) = self.queue.prepare_read() {
+                self.state.read_guard = Some(guard);
+                break Ok(());
+            } else {
+                self.dispatch_events();
             }
         }
     }
@@ -655,13 +647,7 @@ impl Stream for LayerShellInputCapture {
                 let inner = guard.get_inner_mut();
 
                 // read events
-                while inner.read() {
-                    // prepare next read
-                    match inner.prepare_read() {
-                        Ok(_) => {}
-                        Err(e) => return Poll::Ready(Some(Err(e.into()))),
-                    }
-                }
+                inner.read();
 
                 // dispatch the events
                 inner.dispatch_events();

input-capture/src/libei.rs

@@ -18,12 +18,12 @@ use reis::{
 use std::{
     cell::Cell,
     collections::HashMap,
-    io,
+    env, io,
     num::NonZeroU32,
     os::unix::net::UnixStream,
     pin::Pin,
     rc::Rc,
-    sync::Arc,
+    sync::{Arc, LazyLock},
     task::{Context, Poll},
 };
 use tokio::{
@@ -50,6 +50,25 @@ use super::{
  * prevents receiving further events after a session has been disabled once.
  * Therefore the session needs to be recreated when the barriers are updated */
 
+/* mutter also kills the session whenever ei devices come and go, so there the
+ * whole session has to be torn down and recreated on every device change.
+ * Elsewhere that is pure overhead: each restart costs a CreateSession +
+ * ConnectToEIS round trip, and compositors that keep per-session state around
+ * (hyprland leaks a keymap fd per eis session, see hyprwm/Hyprland) can be
+ * driven out of file descriptors by the churn.
+ * Set LM_RESTART_SESSION_ON_DEVICE_CHANGE=1/0 to override the default. */
+static RESTART_SESSION_ON_DEVICE_CHANGE: LazyLock<bool> =
+    LazyLock::new(restart_session_on_device_change);
+
+fn restart_session_on_device_change() -> bool {
+    match env::var("LM_RESTART_SESSION_ON_DEVICE_CHANGE").as_deref() {
+        Ok("1") => true,
+        Ok("0") => false,
+        _ => env::var("XDG_CURRENT_DESKTOP")
+            .is_ok_and(|desktops| desktops.to_uppercase().split(':').any(|d| d == "GNOME")),
+    }
+}
+
 /// events that necessitate restarting the capture session
 #[derive(Clone, Copy, Debug)]
 enum LibeiNotifyEvent {
@@ -413,7 +432,15 @@ async fn do_capture_session(
                     };
 
                     // find client corresponding to barrier
-                    let pos = *pos_for_barrier_id.get(&barrier_id).expect("invalid barrier id");
+                    let pos = match pos_for_barrier_id.get(&barrier_id) {
+                        Some(id) => *id,
+                        None => {
+                            log::warn!("INVALID BARRIER ID: Id {barrier_id} does not exist!");
+                            let id = find_corresponding_client(&barriers, activated.cursor_position().expect("no cursor position reported by compositor"));
+                            let pos = *pos_for_barrier_id.get(&id).expect("invalid barrier id");
+                            pos
+                        },
+                    };
                     current_pos.replace(Some(pos));
 
                     // client entered => send event
@@ -529,15 +556,6 @@ fn distance_to_line(line: ((f32, f32), (f32, f32)), p: (f32, f32)) -> f32 {
     distance
 }
 
-static ALL_CAPABILITIES: &[DeviceCapability] = &[
-    DeviceCapability::Pointer,
-    DeviceCapability::PointerAbsolute,
-    DeviceCapability::Keyboard,
-    DeviceCapability::Touch,
-    DeviceCapability::Scroll,
-    DeviceCapability::Button,
-];
-
 async fn handle_ei_event(
     ei_event: EiEvent,
     current_client: Option<Position>,
@@ -545,25 +563,43 @@ async fn handle_ei_event(
     event_tx: &Sender<(Position, CaptureEvent)>,
     release_session: &Notify,
 ) -> Result<(), CaptureError> {
+    let all_capabilities = DeviceCapability::Pointer
+        | DeviceCapability::PointerAbsolute
+        | DeviceCapability::Keyboard
+        | DeviceCapability::Touch
+        | DeviceCapability::Scroll
+        | DeviceCapability::Button;
     match ei_event {
         EiEvent::SeatAdded(s) => {
-            s.seat.bind_capabilities(ALL_CAPABILITIES);
+            s.seat.bind_capabilities(all_capabilities);
             context.flush().map_err(|e| io::Error::new(e.kind(), e))?;
         }
-        EiEvent::SeatRemoved(_) | /* EiEvent::DeviceAdded(_) | */ EiEvent::DeviceRemoved(_) => {
+        EiEvent::SeatRemoved(_) => {
             log::debug!("releasing session: {ei_event:?}");
             release_session.notify_waiters();
         }
+        /* EiEvent::DeviceAdded(_) | */
+        EiEvent::DeviceRemoved(_) => {
+            if *RESTART_SESSION_ON_DEVICE_CHANGE {
+                log::debug!("releasing session: {ei_event:?}");
+                release_session.notify_waiters();
+            } else {
+                log::debug!("ignoring device change: {ei_event:?}");
+            }
+        }
         EiEvent::DevicePaused(_) | EiEvent::DeviceResumed(_) => {}
         EiEvent::DeviceStartEmulating(_) => log::debug!("START EMULATING"),
         EiEvent::DeviceStopEmulating(_) => log::debug!("STOP EMULATING"),
         EiEvent::Disconnected(d) => {
-            return Err(CaptureError::Disconnected(format!("{:?}", d.reason)))
+            return Err(CaptureError::Disconnected(format!("{:?}", d.reason)));
         }
         _ => {
             if let Some(pos) = current_client {
                 for event in Event::from_ei_event(ei_event) {
-                    event_tx.send((pos, CaptureEvent::Input(event))).await.expect("no channel");
+                    event_tx
+                        .send((pos, CaptureEvent::Input(event)))
+                        .await
+                        .expect("no channel");
                 }
             }
         }

input-emulation/Cargo.toml

@@ -45,7 +45,7 @@ ashpd = { version = "0.13.9", default-features = false, features = [
     "screencast",
     "tokio",
 ], optional = true }
-reis = { version = "0.5.0", features = ["tokio"], optional = true }
+reis = { version = "0.7.0", features = ["tokio"], optional = true }
 
 [target.'cfg(target_os="macos")'.dependencies]
 bitflags = "2.6.0"

input-emulation/src/libei.rs

@@ -291,14 +291,12 @@ async fn ei_event_handler(
 ) -> Result<(), EmulationError> {
     loop {
         let event = events.next().await.ok_or(EmulationError::EndOfStream)??;
-        const CAPABILITIES: &[DeviceCapability] = &[
-            DeviceCapability::Pointer,
-            DeviceCapability::PointerAbsolute,
-            DeviceCapability::Keyboard,
-            DeviceCapability::Touch,
-            DeviceCapability::Scroll,
-            DeviceCapability::Button,
-        ];
+        let capabilities = DeviceCapability::Pointer
+            | DeviceCapability::PointerAbsolute
+            | DeviceCapability::Keyboard
+            | DeviceCapability::Touch
+            | DeviceCapability::Scroll
+            | DeviceCapability::Button;
         log::debug!("{event:?}");
         match event {
             EiEvent::Disconnected(e) => {
@@ -306,7 +304,7 @@ async fn ei_event_handler(
                 return Err(EmulationError::EndOfStream);
             }
             EiEvent::SeatAdded(e) => {
-                e.seat().bind_capabilities(CAPABILITIES);
+                e.seat().bind_capabilities(capabilities);
             }
             EiEvent::SeatRemoved(e) => {
                 log::debug!("seat removed: {:?}", e.seat());
@@ -314,7 +312,6 @@ async fn ei_event_handler(
             EiEvent::DeviceAdded(e) => {
                 let device_type = e.device().device_type();
                 log::debug!("device added: {device_type:?}");
-                e.device().device();
                 let device = e.device();
                 if let Some(pointer) = e.device().interface::<Pointer>() {
                     devices

input-event/Cargo.toml

@@ -14,7 +14,7 @@ serde = { version = "1.0", features = ["derive"] }
 thiserror = "2.0.0"
 
 [target.'cfg(all(unix, not(target_os="macos")))'.dependencies]
-reis = { version = "0.5.0", optional = true }
+reis = { version = "0.7.0", optional = true }
 
 [features]
 default = ["libei"]

nix/default.nix

@@ -31,7 +31,7 @@ rustPlatform.buildRustPackage {
     libadwaita
     librsvg
   ]
-  ++ lib.optionals stdenv.isLinux [
+  ++ lib.optionals stdenv.hostPlatform.isLinux [
     libX11
     libXtst
   ];

nix/hm-module.nix

@@ -23,12 +23,12 @@ in {
     };
     systemd = mkOption {
       type = types.bool;
-      default = pkgs.stdenv.isLinux;
+      default = pkgs.stdenv.hostPlatform.isLinux;
       description = "Whether to enable to systemd service for lan-mouse on linux.";
     };
     launchd = mkOption {
       type = types.bool;
-      default = pkgs.stdenv.isDarwin;
+      default = pkgs.stdenv.hostPlatform.isDarwin;
       description = "Whether to enable to launchd service for lan-mouse on macOS.";
     };
     settings = lib.mkOption {

src/config.rs

@@ -518,7 +518,7 @@ impl Config {
     }
 
     pub fn read_from_disk(&mut self) -> Result<bool, io::Error> {
-        log::info!("reading config from {:?}", &self.config_path);
+        log::info!("reading config from {:?}", self.config_path);
 
         let current_config = fs::read_to_string(&self.config_path)?;
         let current_config = match current_config.parse::<DocumentMut>() {
@@ -548,7 +548,7 @@ impl Config {
     }
 
     pub fn write_back(&mut self) -> Result<(), io::Error> {
-        log::info!("writing config to {:?}", &self.config_path);
+        log::info!("writing config to {:?}", self.config_path);
         /* the new config */
         let new_config = self.config_toml.clone().unwrap_or_default();
         let new_config = toml_edit::ser::to_string_pretty(&new_config).expect("config");