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6 Commits

Author SHA1 Message Date
Ferdinand Schober
fcef748225 Revert "test windows deps"
This reverts commit 09c73d4fab.
2026-02-08 16:30:24 +01:00
Ferdinand Schober
09c73d4fab test windows deps 2026-02-08 15:39:32 +01:00
Ferdinand Schober
2a74e0acd2 clippy annotations 2026-02-08 15:37:52 +01:00
Ferdinand Schober
3a8298d1ce fix condition 2026-02-08 15:28:49 +01:00
Ferdinand Schober
1fbb6d2af6 separate run jobs 2026-02-08 15:27:37 +01:00
Ferdinand Schober
e8bd604609 rust.yml: run fmt/build/check/test separately 2026-02-08 15:22:16 +01:00
15 changed files with 384 additions and 522 deletions

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@@ -1,24 +0,0 @@
root = true
[*]
end_of_line = lf
insert_final_newline = true
trim_trailing_whitespace = true
charset = utf-8
[*.rs]
indent_style = space
indent_size = 4
max_line_length = 100
[*.{yml,yaml}]
indent_style = space
indent_size = 2
[*.toml]
indent_style = space
indent_size = 4
[*.nix]
indent_style = space
indent_size = 2

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@@ -1,34 +0,0 @@
#!/usr/bin/env bash
set -euo pipefail
# Ensure we're at the repo root
cd "$(git rev-parse --show-toplevel)" || exit 1
echo "Running cargo fmt (auto-format)..."
# Run formatter to apply fixes but do not stage them. If formatting changed,
# fail the commit so the user can review and stage the changes manually.
cargo fmt --all
if ! git diff --quiet --exit-code; then
echo "" >&2
echo "ERROR: cargo fmt modified files. Review changes, stage them, and commit again." >&2
git --no-pager diff --name-only
exit 1
fi
echo "Running cargo clippy..."
# Matches CI: deny warnings to keep code health strict
if ! cargo clippy --workspace --all-targets --all-features -- -D warnings; then
echo "" >&2
echo "ERROR: clippy found warnings/errors. Fix them before committing." >&2
exit 1
fi
echo "Running cargo test..."
if ! cargo test --workspace --all-features; then
echo "" >&2
echo "ERROR: Some tests failed. Fix tests before committing." >&2
exit 1
fi
echo "All pre-commit checks passed."
exit 0

View File

@@ -1,16 +1,6 @@
name: Nix Binary Cache name: Binary Cache
on:
push:
branches: ["main"]
pull_request:
branches: ["main"]
workflow_dispatch:
concurrency:
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
on: [push, pull_request, workflow_dispatch]
jobs: jobs:
nix: nix:
strategy: strategy:
@@ -18,24 +8,23 @@ jobs:
os: os:
- ubuntu-latest - ubuntu-latest
- macos-15-intel - macos-15-intel
- macos-latest - macos-14
name: "Build" name: "Build"
runs-on: ${{ matrix.os }} runs-on: ${{ matrix.os }}
steps: steps:
- name: Checkout - name: Checkout
uses: actions/checkout@v6 uses: actions/checkout@v4
with: with:
submodules: recursive submodules: recursive
# - uses: DeterminateSystems/nix-installer-action@main - uses: DeterminateSystems/nix-installer-action@main
# with: with:
# logger: pretty logger: pretty
# - uses: DeterminateSystems/magic-nix-cache-action@main - uses: DeterminateSystems/magic-nix-cache-action@main
- uses: cachix/install-nix-action@v31 - uses: cachix/cachix-action@v14
- uses: cachix/cachix-action@v16
with: with:
name: lan-mouse name: lan-mouse
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}" authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
- name: Build lan-mouse (x86_64-linux) - name: Build lan-mouse (x86_64-linux)
if: matrix.os == 'ubuntu-latest' if: matrix.os == 'ubuntu-latest'
@@ -46,5 +35,6 @@ jobs:
run: nix build --print-build-logs --show-trace .#packages.x86_64-darwin.lan-mouse run: nix build --print-build-logs --show-trace .#packages.x86_64-darwin.lan-mouse
- name: Build lan-mouse (aarch64-darwin) - name: Build lan-mouse (aarch64-darwin)
if: matrix.os == 'macos-latest' if: matrix.os == 'macos-14'
run: nix build --print-build-logs --show-trace .#packages.aarch64-darwin.lan-mouse run: nix build --print-build-logs --show-trace .#packages.aarch64-darwin.lan-mouse

View File

@@ -1,59 +1,31 @@
name: "Release" name: "pre-release"
run-name: "Release - ${{ startsWith(github.ref, 'refs/tags/') && github.ref_name || github.event.inputs.name || github.ref_name }}"
on: on:
push: push:
branches: [ "main" ] branches: [ "main" ]
tags:
- v**
workflow_dispatch:
inputs:
name:
description: 'Development release name'
required: false
default: ''
env: env:
CARGO_TERM_COLOR: always CARGO_TERM_COLOR: always
jobs: jobs:
linux-release-build: linux-release-build:
runs-on: ubuntu-22.04 runs-on: ubuntu-latest
steps: steps:
- uses: actions/checkout@v6 - uses: actions/checkout@v4
- name: install dependencies - name: install dependencies
run: | run: |
sudo apt-get update sudo apt-get update
sudo apt-get install libx11-dev libxtst-dev sudo apt-get install libx11-dev libxtst-dev
sudo apt-get install libadwaita-1-dev libgtk-4-dev sudo apt-get install libadwaita-1-dev libgtk-4-dev
- name: Release Build - name: Release Build
run: | run: cargo build --release
cargo build --release
cp target/release/lan-mouse lan-mouse-linux-x86_64
- name: Upload build artifact - name: Upload build artifact
uses: actions/upload-artifact@v6 uses: actions/upload-artifact@v4
with: with:
name: lan-mouse-linux-x86_64 name: lan-mouse-linux
path: lan-mouse-linux-x86_64 path: target/release/lan-mouse
linux-arm64-release-build:
runs-on: ubuntu-22.04-arm
steps:
- uses: actions/checkout@v6
- name: install dependencies
run: |
sudo apt-get update
sudo apt-get install libx11-dev libxtst-dev
sudo apt-get install libadwaita-1-dev libgtk-4-dev
- name: Release Build
run: |
cargo build --release
cp target/release/lan-mouse lan-mouse-linux-arm64
- name: Upload build artifact
uses: actions/upload-artifact@v6
with:
name: lan-mouse-linux-arm64
path: lan-mouse-linux-arm64
windows-release-build: windows-release-build:
runs-on: windows-latest runs-on: windows-latest
@@ -92,7 +64,7 @@ jobs:
gvsbuild build --msys-dir=C:\msys64 gtk4 libadwaita librsvg gvsbuild build --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\usr\notbin" "C:\Program Files\Git\usr\bin"
Move-Item "C:\Program Files\Git\notbin" "C:\Program Files\Git\bin" Move-Item "C:\Program Files\Git\notbin" "C:\Program Files\Git\bin"
- uses: actions/checkout@v6 - uses: actions/checkout@v4
- name: Release Build - name: Release Build
run: cargo build --release run: cargo build --release
- name: Create Archive - name: Create Archive
@@ -100,21 +72,19 @@ jobs:
mkdir "lan-mouse-windows" mkdir "lan-mouse-windows"
Get-Childitem -Path "C:\\gtk-build\\gtk\\x64\\release\\bin\\*.dll" -File -Recurse | Copy-Item -Destination "lan-mouse-windows" Get-Childitem -Path "C:\\gtk-build\\gtk\\x64\\release\\bin\\*.dll" -File -Recurse | Copy-Item -Destination "lan-mouse-windows"
Copy-Item -Path "target\release\lan-mouse.exe" -Destination "lan-mouse-windows" Copy-Item -Path "target\release\lan-mouse.exe" -Destination "lan-mouse-windows"
Compress-Archive -Path "lan-mouse-windows\*" -DestinationPath lan-mouse-windows-x86_64.zip Compress-Archive -Path "lan-mouse-windows\*" -DestinationPath lan-mouse-windows.zip
- name: Upload build artifact - name: Upload build artifact
uses: actions/upload-artifact@v6 uses: actions/upload-artifact@v4
with: with:
name: lan-mouse-windows-x86_64 name: lan-mouse-windows
path: lan-mouse-windows-x86_64.zip path: lan-mouse-windows.zip
macos-release-build: macos-release-build:
runs-on: macos-15-intel runs-on: macos-15-intel
steps: steps:
- uses: actions/checkout@v6 - uses: actions/checkout@v4
- name: install dependencies - name: install dependencies
run: | run: brew install gtk4 libadwaita imagemagick
brew install --cask inkscape
brew install gtk4 libadwaita imagemagick librsvg
- name: Release Build - name: Release Build
run: | run: |
cargo build --release cargo build --release
@@ -132,23 +102,21 @@ jobs:
cd target/release/bundle/osx cd target/release/bundle/osx
zip -r "lan-mouse-macos-intel.zip" "Lan Mouse.app" zip -r "lan-mouse-macos-intel.zip" "Lan Mouse.app"
- name: Upload build artifact - name: Upload build artifact
uses: actions/upload-artifact@v6 uses: actions/upload-artifact@v4
with: with:
name: lan-mouse-macos-intel name: lan-mouse-macos-intel
path: target/release/bundle/osx/lan-mouse-macos-intel.zip path: target/release/bundle/osx/lan-mouse-macos-intel.zip
macos-arm64-release-build: macos-aarch64-release-build:
runs-on: macos-15 runs-on: macos-14
steps: steps:
- uses: actions/checkout@v6 - uses: actions/checkout@v4
- name: install dependencies - name: install dependencies
run: | run: brew install gtk4 libadwaita imagemagick
brew install --cask inkscape
brew install gtk4 libadwaita imagemagick librsvg
- name: Release Build - name: Release Build
run: | run: |
cargo build --release cargo build --release
cp target/release/lan-mouse lan-mouse-macos-arm64 cp target/release/lan-mouse lan-mouse-macos-aarch64
- name: Make icns - name: Make icns
run: scripts/makeicns.sh run: scripts/makeicns.sh
- name: Install cargo bundle - name: Install cargo bundle
@@ -160,45 +128,29 @@ jobs:
- name: Zip bundle - name: Zip bundle
run: | run: |
cd target/release/bundle/osx cd target/release/bundle/osx
zip -r "lan-mouse-macos-arm64.zip" "Lan Mouse.app" zip -r "lan-mouse-macos-aarch64.zip" "Lan Mouse.app"
- name: Upload build artifact - name: Upload build artifact
uses: actions/upload-artifact@v6 uses: actions/upload-artifact@v4
with: with:
name: lan-mouse-macos-arm64 name: lan-mouse-macos-aarch64
path: target/release/bundle/osx/lan-mouse-macos-arm64.zip path: target/release/bundle/osx/lan-mouse-macos-aarch64.zip
release: pre-release:
name: "Release" name: "Pre Release"
needs: [windows-release-build, linux-release-build, linux-arm64-release-build, macos-release-build, macos-arm64-release-build] needs: [windows-release-build, linux-release-build, macos-release-build, macos-aarch64-release-build]
runs-on: "ubuntu-latest" runs-on: "ubuntu-latest"
steps: steps:
- name: Download build artifacts - name: Download build artifacts
uses: actions/download-artifact@v4 uses: actions/download-artifact@v4
- name: Create Pre-Release - name: Create Release
if: ${{ !startsWith(github.ref, 'refs/tags/') }} uses: "marvinpinto/action-automatic-releases@latest"
uses: softprops/action-gh-release@v2
with: with:
token: ${{ secrets.GITHUB_TOKEN }} repo_token: "${{ secrets.GITHUB_TOKEN }}"
tag_name: ${{ github.event.inputs.name || github.ref_name }} automatic_release_tag: "latest"
name: ${{ github.event.inputs.name || github.ref_name }}
prerelease: true prerelease: true
generate_release_notes: true title: "Development Build"
files: | files: |
lan-mouse-linux-x86_64/lan-mouse-linux-x86_64 lan-mouse-linux/lan-mouse
lan-mouse-linux-arm64/lan-mouse-linux-arm64
lan-mouse-macos-intel/lan-mouse-macos-intel.zip lan-mouse-macos-intel/lan-mouse-macos-intel.zip
lan-mouse-macos-arm64/lan-mouse-macos-arm64.zip lan-mouse-macos-aarch64/lan-mouse-macos-aarch64.zip
lan-mouse-windows-x86_64/lan-mouse-windows-x86_64.zip lan-mouse-windows/lan-mouse-windows.zip
- name: Create Tagged Release
if: startsWith(github.ref, 'refs/tags/')
uses: softprops/action-gh-release@v2
with:
token: ${{ secrets.GITHUB_TOKEN }}
name: ${{ github.ref_name }}
generate_release_notes: true
files: |
lan-mouse-linux-x86_64/lan-mouse-linux-x86_64
lan-mouse-linux-arm64/lan-mouse-linux-arm64
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

View File

@@ -9,16 +9,12 @@ on:
env: env:
CARGO_TERM_COLOR: always CARGO_TERM_COLOR: always
concurrency:
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
jobs: jobs:
fmt: fmt:
name: Formatting name: Formatting
runs-on: ubuntu-latest runs-on: ubuntu-latest
steps: steps:
- uses: actions/checkout@v6 - uses: actions/checkout@v4
- name: cargo fmt - name: cargo fmt
run: cargo fmt --check run: cargo fmt --check
@@ -39,7 +35,7 @@ jobs:
- clippy - clippy
- test - test
steps: steps:
- uses: actions/checkout@v6 - uses: actions/checkout@v4
- uses: Swatinem/rust-cache@v2 - uses: Swatinem/rust-cache@v2
- name: Install Linux deps - name: Install Linux deps
if: runner.os == 'Linux' if: runner.os == 'Linux'
@@ -80,7 +76,7 @@ jobs:
gvsbuild build --msys-dir=C:\msys64 gtk4 libadwaita librsvg gvsbuild build --msys-dir=C:\msys64 gtk4 libadwaita librsvg
- name: cargo build - name: cargo build
if: matrix.job == 'build' if: matrix.job == 'build'
run: cargo build run: cargo check --workspace --all-targets --all-features
- name: cargo check - name: cargo check
if: matrix.job == 'check' if: matrix.job == 'check'

150
.github/workflows/tagged-release.yml vendored Normal file
View File

@@ -0,0 +1,150 @@
name: "Tagged Release"
on:
push:
tags:
- v**
jobs:
linux-release-build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- name: install dependencies
run: |
sudo apt-get update
sudo apt-get install libx11-dev libxtst-dev
sudo apt-get install libadwaita-1-dev libgtk-4-dev
- name: Release Build
run: cargo build --release
- name: Upload build artifact
uses: actions/upload-artifact@v4
with:
name: lan-mouse-linux
path: target/release/lan-mouse
windows-release-build:
runs-on: windows-latest
steps:
- uses: actions/setup-python@v5
with:
python-version: '3.11'
# needed for cache restore
- name: create gtk dir
run: mkdir C:\gtk-build\gtk\x64\release
- uses: actions/cache@v3
id: cache
with:
path: c:/gtk-build/gtk/x64/release/**
key: gtk-windows-build
restore-keys: gtk-windows-build
- name: Update path
run: |
echo "PKG_CONFIG=C:\gtk-build\gtk\x64\release\bin\pkgconf.exe" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
echo "C:\pkg-config-lite-0.28-1\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
echo "C:\gtk-build\gtk\x64\release\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
echo $env:GITHUB_PATH
echo $env:PATH
- name: Install dependencies
if: steps.cache.outputs.cache-hit != 'true'
run: |
# choco install msys2
# choco install visualstudio2022-workload-vctools
# choco install pkgconfiglite
py -m venv .venv
.venv\Scripts\activate.ps1
py -m pip install gvsbuild
# 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
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@v4
- name: Release Build
run: cargo build --release
- name: Create Archive
run: |
mkdir "lan-mouse-windows"
Get-Childitem -Path "C:\\gtk-build\\gtk\\x64\\release\\bin\\*.dll" -File -Recurse | Copy-Item -Destination "lan-mouse-windows"
Copy-Item -Path "target\release\lan-mouse.exe" -Destination "lan-mouse-windows"
Compress-Archive -Path "lan-mouse-windows\*" -DestinationPath lan-mouse-windows.zip
- name: Upload build artifact
uses: actions/upload-artifact@v4
with:
name: lan-mouse-windows
path: lan-mouse-windows.zip
macos-release-build:
runs-on: macos-15-intel
steps:
- uses: actions/checkout@v4
- name: install dependencies
run: brew install gtk4 libadwaita imagemagick
- name: Release Build
run: |
cargo build --release
cp target/release/lan-mouse lan-mouse-macos-intel
- name: Make icns
run: scripts/makeicns.sh
- name: Install cargo bundle
run: cargo install cargo-bundle
- name: Bundle
run: |
cargo bundle --release
scripts/copy-macos-dylib.sh "target/release/bundle/osx/Lan Mouse.app/Contents/MacOS/lan-mouse"
- name: Zip bundle
run: |
cd target/release/bundle/osx
zip -r "lan-mouse-macos-intel.zip" "Lan Mouse.app"
- name: Upload build artifact
uses: actions/upload-artifact@v4
with:
name: lan-mouse-macos-intel.zip
path: target/release/bundle/osx/lan-mouse-macos-intel.zip
macos-aarch64-release-build:
runs-on: macos-14
steps:
- uses: actions/checkout@v4
- name: install dependencies
run: brew install gtk4 libadwaita imagemagick
- name: Release Build
run: |
cargo build --release
cp target/release/lan-mouse lan-mouse-macos-aarch64
- name: Make icns
run: scripts/makeicns.sh
- name: Install cargo bundle
run: cargo install cargo-bundle
- name: Bundle
run: |
cargo bundle --release
scripts/copy-macos-dylib.sh "target/release/bundle/osx/Lan Mouse.app/Contents/MacOS/lan-mouse"
- name: Zip bundle
run: |
cd target/release/bundle/osx
zip -r "lan-mouse-macos-aarch64.zip" "Lan Mouse.app"
- name: Upload build artifact
uses: actions/upload-artifact@v4
with:
name: lan-mouse-macos-aarch64.zip
path: target/release/bundle/osx/lan-mouse-macos-aarch64.zip
tagged-release:
name: "Tagged Release"
needs: [windows-release-build, linux-release-build, macos-release-build, macos-aarch64-release-build]
runs-on: "ubuntu-latest"
steps:
- name: Download build artifacts
uses: actions/download-artifact@v4
- name: Create Release
uses: "marvinpinto/action-automatic-releases@latest"
with:
repo_token: "${{ secrets.GITHUB_TOKEN }}"
prerelease: false
files: |
lan-mouse-linux/lan-mouse
lan-mouse-macos-intel/lan-mouse-macos-intel.zip
lan-mouse-macos-aarch64/lan-mouse-macos-aarch64.zip
lan-mouse-windows/lan-mouse-windows.zip

View File

@@ -1,65 +0,0 @@
# Lan Mouse Agent Instructions
## Overview
Lan Mouse is an open-source Software KVM sharing mouse/keyboard input across local networks. The Rust workspace combines a GTK frontend, CLI/daemon mode, and multi-OS capture/emulation backends for Linux, Windows, and macOS.
## Core principles
- **Scope discipline.** Only implement what was requested; describe follow-up work instead of absorbing it.
- **Clarify OS behavior.** Ask when requirements touch OS-specific capture/emulation (they differ significantly).
- **Docs stay current.** Update [README.md](README.md) or [DOC.md](DOC.md) when touching public APIs or platform support.
- **Rust idioms.** Use `Result`/`Option`, `thiserror` for errors, descriptive logs, and concise comments for non-obvious invariants.
## Terminology
- **Client:** A remote machine that can receive or send input events. Each client is either _active_ (receiving events) or _inactive_ (can send events back). This mutual exclusion prevents feedback loops.
- **Backend:** OS-specific implementation for capture or emulation (e.g., libei, layer-shell, wlroots, X11, Windows, macOS).
- **Handle:** A per-client identifier used to route events and track state (pressed keys, position).
## Architecture
**Pipeline:** `input-capture``lan-mouse-ipc``input-emulation`
- **input-capture:** Reads OS events into a `Stream<CaptureEvent>`. Backends tried in priority order (libei → layer-shell → X11 → fallback). Tracks `pressed_keys` to avoid stuck modifiers. `position_map` queues events when multiple clients share a screen edge.
- **input-emulation:** Replays events via the `Emulation` trait (`consume`, `create`, `destroy`, `terminate`). Maintains `pressed_keys` and releases them on disconnect.
- **lan-mouse-ipc / lan-mouse-proto:** Protocol glue and serialization. Events are UDP; connection requests are TCP on the same port. Version bumps required when serialization changes.
- **input-event:** Shared scancode enums and abstract event types—extend here, don't duplicate translations.
## Feature & cfg discipline
- Feature flags live in root `Cargo.toml`. Gate OS-specific modules with tight cfgs (e.g., `cfg(all(unix, feature = "layer_shell", not(target_os = "macos")))`).
- Prefer module-level gating over per-function cfgs to avoid empty stubs.
- New backends: add feature in `Cargo.toml`, create gated module, log backend selection.
## Async patterns
- Tokio runtime with `futures` streams and `async_trait`. Model new flows as streams or async methods.
- Avoid blocking; use `spawn_blocking` if needed. Prefer existing single-threaded stream handling.
- `InputCapture` implements `Stream` and manually pumps backends—don't short-circuit this logic.
## Commands
```sh
cargo build --workspace # full build
cargo build -p <crate> # single crate
cargo test --workspace # all tests
cargo fmt && cargo clippy --workspace --all-targets --all-features # lint
RUST_LOG=lan_mouse=debug cargo run # debug logging
```
Run from repo root—no `cd` in scripts.
## Testing
- Unit tests for utilities; integration tests for protocol behavior.
- OS-specific backends: test via GTK/CLI on target OS or document manual verification.
- Dummy backend exercises pipeline without real dependencies.
- Verify `terminate()` releases keys on unexpected disconnect.
## Workflow
1. Clarify ambiguous requirements, especially OS-specific behavior.
2. Implement minimal change; flag follow-up work.
3. Add proportional tests; run `cargo test` on affected crates.
4. Run `cargo fmt` and `cargo clippy --workspace --all-targets --all-features`.

View File

@@ -1,9 +1,4 @@
# Lan Mouse # Lan Mouse
[![CI](https://github.com/feschber/lan-mouse/actions/workflows/rust.yml/badge.svg)](https://github.com/feschber/lan-mouse/actions/workflows/rust.yml) [![Cachix](https://github.com/feschber/lan-mouse/actions/workflows/cachix.yml/badge.svg)](https://github.com/feschber/lan-mouse/actions/workflows/cachix.yml) [![Release](https://github.com/feschber/lan-mouse/actions/workflows/release.yml/badge.svg)](https://github.com/feschber/lan-mouse/actions/workflows/release.yml)
[![crates.io](https://img.shields.io/crates/v/lan-mouse.svg)](https://crates.io/crates/lan-mouse) [![license](https://img.shields.io/crates/l/lan-mouse.svg)](https://github.com/feschber/lan-mouse/blob/main/Cargo.toml)
Lan Mouse is a *cross-platform* mouse and keyboard sharing software similar to universal-control on Apple devices. Lan Mouse is a *cross-platform* mouse and keyboard sharing software similar to universal-control on Apple devices.
It allows for using multiple PCs via a single set of mouse and keyboard. It allows for using multiple PCs via a single set of mouse and keyboard.
This is also known as a Software KVM switch. This is also known as a Software KVM switch.
@@ -182,27 +177,8 @@ For a detailed list of available features, checkout the [Cargo.toml](./Cargo.tom
## Development
### Git pre-commit hook ## Installing Dependencies for Development / Compiling from Source
This repository includes a local git hooks directory `.githooks/` with a `pre-commit` script that enforces formatting, lints, and tests before allowing a commit. It is optional to enable it, but it will prevent you from committing code with failing unit tests or that needs clippy/fmt fixes. To enable the hook locally:
1. Make the hook executable:
```sh
chmod +x .githooks/pre-commit
```
2. Point git to the hooks directory (one-time per clone):
```sh
git config core.hooksPath .githooks
```
The `pre-commit` script runs `cargo fmt --all` (and fails if files were modified), `cargo clippy --workspace --all-targets --all-features -- -D warnings`, and `cargo test --workspace --all-features`.
### Dependencies & Compiling from Source
<details> <details>
<summary>MacOS</summary> <summary>MacOS</summary>

12
flake.lock generated
View File

@@ -2,11 +2,11 @@
"nodes": { "nodes": {
"nixpkgs": { "nixpkgs": {
"locked": { "locked": {
"lastModified": 1772963539, "lastModified": 1752687322,
"narHash": "sha256-9jVDGZnvCckTGdYT53d/EfznygLskyLQXYwJLKMPsZs=", "narHash": "sha256-RKwfXA4OZROjBTQAl9WOZQFm7L8Bo93FQwSJpAiSRvo=",
"owner": "nixos", "owner": "nixos",
"repo": "nixpkgs", "repo": "nixpkgs",
"rev": "9dcb002ca1690658be4a04645215baea8b95f31d", "rev": "6e987485eb2c77e5dcc5af4e3c70843711ef9251",
"type": "github" "type": "github"
}, },
"original": { "original": {
@@ -29,11 +29,11 @@
] ]
}, },
"locked": { "locked": {
"lastModified": 1773025773, "lastModified": 1752806774,
"narHash": "sha256-Wik8+xApNfldpUFjPmJkPdg0RrvUPSWGIZis+A/0N1w=", "narHash": "sha256-4cHeoR2roN7d/3J6gT+l6o7J2hTrBIUiCwVdDNMeXzE=",
"owner": "oxalica", "owner": "oxalica",
"repo": "rust-overlay", "repo": "rust-overlay",
"rev": "3c06fdbbd36ff60386a1e590ee0cd52dcd1892bf", "rev": "3c90219b3ba1c9790c45a078eae121de48a39c55",
"type": "github" "type": "github"
}, },
"original": { "original": {

103
flake.nix
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@@ -7,87 +7,60 @@
inputs.nixpkgs.follows = "nixpkgs"; inputs.nixpkgs.follows = "nixpkgs";
}; };
}; };
outputs = outputs = {
{ self,
nixpkgs, nixpkgs,
rust-overlay, rust-overlay,
self,
... ...
}: }: let
let
inherit (nixpkgs) lib; inherit (nixpkgs) lib;
forEachPkgs = genSystems = lib.genAttrs [
f:
lib.genAttrs
[
"aarch64-darwin" "aarch64-darwin"
"aarch64-linux" "aarch64-linux"
"x86_64-darwin" "x86_64-darwin"
"x86_64-linux" "x86_64-linux"
] ];
( pkgsFor = system:
system: import nixpkgs {
let
pkgs = import nixpkgs {
inherit system; inherit system;
overlays = [ rust-overlay.overlays.default ];
}; overlays = [
# Default toolchain for devshell rust-overlay.overlays.default
rustToolchain = pkgs.rust-bin.stable.latest.default.override {
extensions = [
# includes already:
# rustc
# cargo
# rust-std
# rust-docs
# rustfmt-preview
# clippy-preview
"rust-analyzer"
"rust-src"
]; ];
}; };
# Minimal toolchain for builds (rustc + cargo + rust-std only) mkRustToolchain = pkgs:
rustToolchainForBuild = pkgs.rust-bin.stable.latest.minimal; pkgs.rust-bin.stable.latest.default.override {
in extensions = ["rust-src"];
f { inherit pkgs rustToolchain rustToolchainForBuild; }
);
in
{
packages = forEachPkgs (
{ pkgs, rustToolchainForBuild, ... }:
let
customRustPlatform = pkgs.makeRustPlatform {
cargo = rustToolchainForBuild;
rustc = rustToolchainForBuild;
}; };
lan-mouse = pkgs.callPackage ./nix { rustPlatform = customRustPlatform; }; pkgs = genSystems (system: import nixpkgs {inherit system;});
in in {
{ packages = genSystems (system: rec {
default = lan-mouse; default = pkgs.${system}.callPackage ./nix {};
inherit lan-mouse; lan-mouse = default;
} });
); homeManagerModules.default = import ./nix/hm-module.nix self;
devShells = forEachPkgs ( devShells = genSystems (system: let
{ pkgs, rustToolchain, ... }: pkgs = pkgsFor system;
{ rust = mkRustToolchain pkgs;
in {
default = pkgs.mkShell { default = pkgs.mkShell {
packages = packages = with pkgs; [
with pkgs; rust
[ rust-analyzer-unwrapped
rustToolchain
pkg-config pkg-config
xorg.libX11
gtk4 gtk4
libadwaita libadwaita
librsvg librsvg
] xorg.libXtst
++ lib.optionals pkgs.stdenv.isLinux [ ] ++ lib.optionals stdenv.isDarwin
libX11 (with darwin.apple_sdk_11_0.frameworks; [
libXtst CoreGraphics
]; ApplicationServices
env.RUST_SRC_PATH = "${rustToolchain}/lib/rustlib/src/rust/library"; ]);
};
} RUST_SRC_PATH = "${rust}/lib/rustlib/src/rust/library";
); };
homeManagerModules.default = import ./nix/hm-module.nix self; });
}; };
} }

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@@ -18,9 +18,7 @@ use core_graphics::{
event_source::{CGEventSource, CGEventSourceStateID}, event_source::{CGEventSource, CGEventSourceStateID},
}; };
use futures_core::Stream; use futures_core::Stream;
use input_event::{ use input_event::{BTN_LEFT, BTN_MIDDLE, BTN_RIGHT, Event, KeyboardEvent, PointerEvent};
BTN_BACK, BTN_FORWARD, BTN_LEFT, BTN_MIDDLE, BTN_RIGHT, Event, KeyboardEvent, PointerEvent,
};
use keycode::{KeyMap, KeyMapping}; use keycode::{KeyMap, KeyMapping};
use libc::c_void; use libc::c_void;
use once_cell::unsync::Lazy; use once_cell::unsync::Lazy;
@@ -306,28 +304,16 @@ fn get_events(
}))) })))
} }
CGEventType::OtherMouseDown => { CGEventType::OtherMouseDown => {
let btn_num = ev.get_integer_value_field(EventField::MOUSE_EVENT_BUTTON_NUMBER);
let button = match btn_num {
3 => BTN_BACK,
4 => BTN_FORWARD,
_ => BTN_MIDDLE,
};
result.push(CaptureEvent::Input(Event::Pointer(PointerEvent::Button { result.push(CaptureEvent::Input(Event::Pointer(PointerEvent::Button {
time: 0, time: 0,
button, button: BTN_MIDDLE,
state: 1, state: 1,
}))) })))
} }
CGEventType::OtherMouseUp => { CGEventType::OtherMouseUp => {
let btn_num = ev.get_integer_value_field(EventField::MOUSE_EVENT_BUTTON_NUMBER);
let button = match btn_num {
3 => BTN_BACK,
4 => BTN_FORWARD,
_ => BTN_MIDDLE,
};
result.push(CaptureEvent::Input(Event::Pointer(PointerEvent::Button { result.push(CaptureEvent::Input(Event::Pointer(PointerEvent::Button {
time: 0, time: 0,
button, button: BTN_MIDDLE,
state: 0, state: 0,
}))) })))
} }

View File

@@ -1,8 +1,7 @@
use futures::{StreamExt, future}; use futures::{StreamExt, future};
use std::{ use std::{
env, fs, io, io,
os::{fd::OwnedFd, unix::net::UnixStream}, os::{fd::OwnedFd, unix::net::UnixStream},
path::PathBuf,
sync::{ sync::{
Arc, Mutex, RwLock, Arc, Mutex, RwLock,
atomic::{AtomicBool, Ordering}, atomic::{AtomicBool, Ordering},
@@ -51,45 +50,10 @@ pub(crate) struct LibeiEmulation<'a> {
session: Session<'a, RemoteDesktop<'a>>, session: Session<'a, RemoteDesktop<'a>>,
} }
/// Get the path to the RemoteDesktop token file
fn get_token_file_path() -> PathBuf {
let cache_dir = env::var("XDG_CACHE_HOME")
.ok()
.map(PathBuf::from)
.unwrap_or_else(|| {
let home = env::var("HOME").expect("HOME not set");
PathBuf::from(home).join(".cache")
});
cache_dir.join("lan-mouse").join("remote-desktop.token")
}
/// Read the RemoteDesktop token from file
fn read_token() -> Option<String> {
let token_path = get_token_file_path();
match fs::read_to_string(&token_path) {
Ok(token) => Some(token.trim().to_string()),
Err(_) => None,
}
}
/// Write the RemoteDesktop token to file
fn write_token(token: &str) -> io::Result<()> {
let token_path = get_token_file_path();
if let Some(parent) = token_path.parent() {
fs::create_dir_all(parent)?;
}
fs::write(&token_path, token)?;
Ok(())
}
async fn get_ei_fd<'a>() async fn get_ei_fd<'a>()
-> Result<(RemoteDesktop<'a>, Session<'a, RemoteDesktop<'a>>, OwnedFd), ashpd::Error> { -> Result<(RemoteDesktop<'a>, Session<'a, RemoteDesktop<'a>>, OwnedFd), ashpd::Error> {
let remote_desktop = RemoteDesktop::new().await?; let remote_desktop = RemoteDesktop::new().await?;
let restore_token = read_token();
log::debug!("creating session ..."); log::debug!("creating session ...");
let session = remote_desktop.create_session().await?; let session = remote_desktop.create_session().await?;
@@ -98,20 +62,13 @@ async fn get_ei_fd<'a>()
.select_devices( .select_devices(
&session, &session,
DeviceType::Keyboard | DeviceType::Pointer, DeviceType::Keyboard | DeviceType::Pointer,
restore_token.as_deref(), None,
PersistMode::ExplicitlyRevoked, PersistMode::ExplicitlyRevoked,
) )
.await?; .await?;
log::info!("requesting permission for input emulation"); log::info!("requesting permission for input emulation");
let start_response = remote_desktop.start(&session, None).await?.response()?; let _devices = remote_desktop.start(&session, None).await?.response()?;
// The restore token is only valid once, we need to re-save it each time
if let Some(token_str) = start_response.restore_token() {
if let Err(e) = write_token(token_str) {
log::warn!("failed to save RemoteDesktop token: {}", e);
}
}
let fd = remote_desktop.connect_to_eis(&session).await?; let fd = remote_desktop.connect_to_eis(&session).await?;
Ok((remote_desktop, session, fd)) Ok((remote_desktop, session, fd))

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@@ -10,13 +10,10 @@ use core_graphics::event::{
ScrollEventUnit, ScrollEventUnit,
}; };
use core_graphics::event_source::{CGEventSource, CGEventSourceStateID}; use core_graphics::event_source::{CGEventSource, CGEventSourceStateID};
use input_event::{ use input_event::{BTN_LEFT, BTN_MIDDLE, BTN_RIGHT, Event, KeyboardEvent, PointerEvent, scancode};
BTN_BACK, BTN_FORWARD, BTN_LEFT, BTN_MIDDLE, BTN_RIGHT, Event, KeyboardEvent, PointerEvent,
scancode,
};
use keycode::{KeyMap, KeyMapping}; use keycode::{KeyMap, KeyMapping};
use std::cell::Cell; use std::cell::Cell;
use std::collections::HashSet; use std::ops::{Index, IndexMut};
use std::rc::Rc; use std::rc::Rc;
use std::sync::Arc; use std::sync::Arc;
use std::time::{Duration, Instant}; use std::time::{Duration, Instant};
@@ -33,10 +30,10 @@ pub(crate) struct MacOSEmulation {
event_source: CGEventSource, event_source: CGEventSource,
/// task handle for key repeats /// task handle for key repeats
repeat_task: Option<JoinHandle<()>>, repeat_task: Option<JoinHandle<()>>,
/// current state of the mouse buttons (tracked by evdev button code) /// current state of the mouse buttons
pressed_buttons: HashSet<u32>, button_state: ButtonState,
/// button previously pressed (evdev button code) /// button previously pressed
previous_button: Option<u32>, previous_button: Option<CGMouseButton>,
/// timestamp of previous click (button down) /// timestamp of previous click (button down)
previous_button_click: Option<Instant>, previous_button_click: Option<Instant>,
/// click state, i.e. number of clicks in quick succession /// click state, i.e. number of clicks in quick succession
@@ -47,13 +44,31 @@ pub(crate) struct MacOSEmulation {
notify_repeat_task: Arc<Notify>, notify_repeat_task: Arc<Notify>,
} }
/// Maps an evdev button code to the CGEventType used for drag events. struct ButtonState {
fn drag_event_type(button: u32) -> CGEventType { left: bool,
match button { right: bool,
BTN_LEFT => CGEventType::LeftMouseDragged, center: bool,
BTN_RIGHT => CGEventType::RightMouseDragged, }
// middle, back, forward, and any other button all use OtherMouseDragged
_ => CGEventType::OtherMouseDragged, impl Index<CGMouseButton> for ButtonState {
type Output = bool;
fn index(&self, index: CGMouseButton) -> &Self::Output {
match index {
CGMouseButton::Left => &self.left,
CGMouseButton::Right => &self.right,
CGMouseButton::Center => &self.center,
}
}
}
impl IndexMut<CGMouseButton> for ButtonState {
fn index_mut(&mut self, index: CGMouseButton) -> &mut Self::Output {
match index {
CGMouseButton::Left => &mut self.left,
CGMouseButton::Right => &mut self.right,
CGMouseButton::Center => &mut self.center,
}
} }
} }
@@ -63,9 +78,14 @@ impl MacOSEmulation {
pub(crate) fn new() -> Result<Self, MacOSEmulationCreationError> { pub(crate) fn new() -> Result<Self, MacOSEmulationCreationError> {
let event_source = CGEventSource::new(CGEventSourceStateID::CombinedSessionState) let event_source = CGEventSource::new(CGEventSourceStateID::CombinedSessionState)
.map_err(|_| MacOSEmulationCreationError::EventSourceCreation)?; .map_err(|_| MacOSEmulationCreationError::EventSourceCreation)?;
let button_state = ButtonState {
left: false,
right: false,
center: false,
};
Ok(Self { Ok(Self {
event_source, event_source,
pressed_buttons: HashSet::new(), button_state,
previous_button: None, previous_button: None,
previous_button_click: None, previous_button_click: None,
button_click_state: 0, button_click_state: 0,
@@ -241,14 +261,14 @@ impl Emulation for MacOSEmulation {
mouse_location.x = new_mouse_x; mouse_location.x = new_mouse_x;
mouse_location.y = new_mouse_y; mouse_location.y = new_mouse_y;
// If any button is held, emit a drag event for it; let mut event_type = CGEventType::MouseMoved;
// otherwise emit a normal mouse-moved event. if self.button_state.left {
let event_type = self event_type = CGEventType::LeftMouseDragged
.pressed_buttons } else if self.button_state.right {
.iter() event_type = CGEventType::RightMouseDragged
.next() } else if self.button_state.center {
.map(|&btn| drag_event_type(btn)) event_type = CGEventType::OtherMouseDragged
.unwrap_or(CGEventType::MouseMoved); };
let event = match CGEvent::new_mouse_event( let event = match CGEvent::new_mouse_event(
self.event_source.clone(), self.event_source.clone(),
event_type, event_type,
@@ -270,12 +290,6 @@ impl Emulation for MacOSEmulation {
button, button,
state, state,
} => { } => {
// button number for OtherMouse events (3 = back, 4 = forward, etc.)
let cg_button_number: Option<i64> = match button {
BTN_BACK => Some(3),
BTN_FORWARD => Some(4),
_ => None,
};
let (event_type, mouse_button) = match (button, state) { let (event_type, mouse_button) = match (button, state) {
(BTN_LEFT, 1) => (CGEventType::LeftMouseDown, CGMouseButton::Left), (BTN_LEFT, 1) => (CGEventType::LeftMouseDown, CGMouseButton::Left),
(BTN_LEFT, 0) => (CGEventType::LeftMouseUp, CGMouseButton::Left), (BTN_LEFT, 0) => (CGEventType::LeftMouseUp, CGMouseButton::Left),
@@ -283,29 +297,17 @@ impl Emulation for MacOSEmulation {
(BTN_RIGHT, 0) => (CGEventType::RightMouseUp, CGMouseButton::Right), (BTN_RIGHT, 0) => (CGEventType::RightMouseUp, CGMouseButton::Right),
(BTN_MIDDLE, 1) => (CGEventType::OtherMouseDown, CGMouseButton::Center), (BTN_MIDDLE, 1) => (CGEventType::OtherMouseDown, CGMouseButton::Center),
(BTN_MIDDLE, 0) => (CGEventType::OtherMouseUp, CGMouseButton::Center), (BTN_MIDDLE, 0) => (CGEventType::OtherMouseUp, CGMouseButton::Center),
(BTN_BACK, 1) | (BTN_FORWARD, 1) => {
(CGEventType::OtherMouseDown, CGMouseButton::Center)
}
(BTN_BACK, 0) | (BTN_FORWARD, 0) => {
(CGEventType::OtherMouseUp, CGMouseButton::Center)
}
_ => { _ => {
log::warn!("invalid button event: {button},{state}"); log::warn!("invalid button event: {button},{state}");
return Ok(()); return Ok(());
} }
}; };
// store button state using the evdev button code so // store button state
// back, forward, and middle are tracked independently self.button_state[mouse_button] = state == 1;
if state == 1 {
self.pressed_buttons.insert(button);
} else {
self.pressed_buttons.remove(&button);
}
// update double-click tracking using the evdev button // update previous button state
// code so that back/forward don't alias with middle
if state == 1 { if state == 1 {
if self.previous_button == Some(button) if self.previous_button.is_some_and(|b| b.eq(&mouse_button))
&& self && self
.previous_button_click .previous_button_click
.is_some_and(|i| i.elapsed() < DOUBLE_CLICK_INTERVAL) .is_some_and(|i| i.elapsed() < DOUBLE_CLICK_INTERVAL)
@@ -314,7 +316,7 @@ impl Emulation for MacOSEmulation {
} else { } else {
self.button_click_state = 1; self.button_click_state = 1;
} }
self.previous_button = Some(button); self.previous_button = Some(mouse_button);
self.previous_button_click = Some(Instant::now()); self.previous_button_click = Some(Instant::now());
} }
@@ -336,13 +338,6 @@ impl Emulation for MacOSEmulation {
EventField::MOUSE_EVENT_CLICK_STATE, EventField::MOUSE_EVENT_CLICK_STATE,
self.button_click_state, self.button_click_state,
); );
// Set the button number for extra buttons (back=3, forward=4)
if let Some(btn_num) = cg_button_number {
event.set_integer_value_field(
EventField::MOUSE_EVENT_BUTTON_NUMBER,
btn_num,
);
}
event.post(CGEventTapLocation::HID); event.post(CGEventTapLocation::HID);
} }
PointerEvent::Axis { PointerEvent::Axis {
@@ -421,10 +416,7 @@ impl Emulation for MacOSEmulation {
return Ok(()); return Ok(());
} }
}; };
let is_modifier = update_modifiers(&self.modifier_state, key, state); update_modifiers(&self.modifier_state, key, state);
if is_modifier {
modifier_event(self.event_source.clone(), self.modifier_state.get());
}
match state { match state {
// pressed // pressed
1 => self.spawn_repeat_task(code).await, 1 => self.spawn_repeat_task(code).await,
@@ -453,6 +445,21 @@ impl Emulation for MacOSEmulation {
async fn terminate(&mut self) {} async fn terminate(&mut self) {}
} }
trait ButtonEq {
fn eq(&self, other: &Self) -> bool;
}
impl ButtonEq for CGMouseButton {
fn eq(&self, other: &Self) -> bool {
matches!(
(self, other),
(CGMouseButton::Left, CGMouseButton::Left)
| (CGMouseButton::Right, CGMouseButton::Right)
| (CGMouseButton::Center, CGMouseButton::Center)
)
}
}
fn update_modifiers(modifiers: &Cell<XMods>, key: u32, state: u8) -> bool { fn update_modifiers(modifiers: &Cell<XMods>, key: u32, state: u8) -> bool {
if let Ok(key) = scancode::Linux::try_from(key) { if let Ok(key) = scancode::Linux::try_from(key) {
let mask = match key { let mask = match key {

View File

@@ -1,40 +1,34 @@
{ {
stdenv,
rustPlatform, rustPlatform,
lib, lib,
pkg-config, pkgs,
libX11, }: let
gtk4, cargoToml = builtins.fromTOML (builtins.readFile ../Cargo.toml);
libadwaita,
libXtst,
wrapGAppsHook4,
librsvg,
git,
}:
let
cargoToml = fromTOML (builtins.readFile ../Cargo.toml);
pname = cargoToml.package.name; pname = cargoToml.package.name;
version = cargoToml.package.version; version = cargoToml.package.version;
in in
rustPlatform.buildRustPackage { rustPlatform.buildRustPackage {
inherit pname; pname = pname;
inherit version; version = version;
nativeBuildInputs = [ nativeBuildInputs = with pkgs; [
pkg-config
wrapGAppsHook4
git git
pkg-config
cmake
makeWrapper
buildPackages.gtk4
]; ];
buildInputs = [ buildInputs = with pkgs; [
xorg.libX11
gtk4 gtk4
libadwaita libadwaita
librsvg xorg.libXtst
] ] ++ lib.optionals stdenv.isDarwin
++ lib.optionals stdenv.isLinux [ (with darwin.apple_sdk_11_0.frameworks; [
libX11 CoreGraphics
libXtst ApplicationServices
]; ]);
src = builtins.path { src = builtins.path {
name = pname; name = pname;
@@ -46,7 +40,11 @@ rustPlatform.buildRustPackage {
# Set Environment Variables # Set Environment Variables
RUST_BACKTRACE = "full"; RUST_BACKTRACE = "full";
# Needed to enable support for SVG icons in GTK
postInstall = '' postInstall = ''
wrapProgram "$out/bin/lan-mouse" \
--set GDK_PIXBUF_MODULE_FILE ${pkgs.librsvg.out}/lib/gdk-pixbuf-2.0/2.10.0/loaders.cache
install -Dm444 *.desktop -t $out/share/applications install -Dm444 *.desktop -t $out/share/applications
install -Dm444 lan-mouse-gtk/resources/*.svg -t $out/share/icons/hicolor/scalable/apps install -Dm444 lan-mouse-gtk/resources/*.svg -t $out/share/icons/hicolor/scalable/apps
''; '';

View File

@@ -29,13 +29,13 @@ iconset="${3:-./target/icon.iconset}"
set -u set -u
mkdir -p "$iconset" mkdir -p "$iconset"
magick "$svg" -background none -resize 1024x1024 "$iconset"/icon_512x512@2x.png magick convert -background none -resize 1024x1024 "$svg" "$iconset"/icon_512x512@2x.png
magick "$svg" -background none -resize 512x512 "$iconset"/icon_512x512.png magick convert -background none -resize 512x512 "$svg" "$iconset"/icon_512x512.png
magick "$svg" -background none -resize 256x256 "$iconset"/icon_256x256.png magick convert -background none -resize 256x256 "$svg" "$iconset"/icon_256x256.png
magick "$svg" -background none -resize 128x128 "$iconset"/icon_128x128.png magick convert -background none -resize 128x128 "$svg" "$iconset"/icon_128x128.png
magick "$svg" -background none -resize 64x64 "$iconset"/icon_32x32@2x.png magick convert -background none -resize 64x64 "$svg" "$iconset"/icon_32x32@2x.png
magick "$svg" -background none -resize 32x32 "$iconset"/icon_32x32.png magick convert -background none -resize 32x32 "$svg" "$iconset"/icon_32x32.png
magick "$svg" -background none -resize 16x16 "$iconset"/icon_16x16.png magick convert -background none -resize 16x16 "$svg" "$iconset"/icon_16x16.png
cp "$iconset"/icon_512x512.png "$iconset"/icon_256x256@2x.png cp "$iconset"/icon_512x512.png "$iconset"/icon_256x256@2x.png
cp "$iconset"/icon_256x256.png "$iconset"/icon_128x128@2x.png cp "$iconset"/icon_256x256.png "$iconset"/icon_128x128@2x.png
cp "$iconset"/icon_32x32.png "$iconset"/icon_16x16@2x.png cp "$iconset"/icon_32x32.png "$iconset"/icon_16x16@2x.png