How OpenLogi Handles cfg‑Gated Platform Dependencies and Cross‑Platform Linting
TLDR: OpenLogi isolates OS‑specific code in a handful of crates—openlogi-hook, openlogi-inject, openlogi-hid, openlogi-camera and openlogi-permissions—using #[cfg(target_os = "...")] attributes, then enforces cross-platform correctness through a dedicated cargo clippy workflow that must succeed before a PR can claim "cross-platform green."
OpenLogi focuses on platform‑agnostic core logic, but a small set of crates ship with OS‑specific implementations compiled only on the relevant target. According to the project's own rule file .claude/rules or cross-platform markdown, every PR must verify those gated code paths with a cross‑target linter, not just a macOS‑green CI. This article walks through which crates are affected, exactly how the linting workflow works, and includes runnable commands for the local validation you can run.
cfg‑gated Crates and Their Platform‑Specific Code in OpenCoverage
The bulk of OS‑specific implementation lives in four crates. Their platform modules are loaded conditionally via #[cfg()] attributes, so the compiler only compiles the variant that matches the host operating system.
| Crate | Platform‑Specific Modules |
|---|---|
openlogi-hook |
src/linux.rs, src/windows.rs, src/macos.rs |
openlogi-struct |
src/inject/linux.rs, src/inject/windows.rs, src/inject/macos.rs |
openlogi-hid |
Transport implementations under src/transport* wrapped in #[cfg(target_os = "...")] blocks (e.g. transport/windows.rs) |
openopenlogi-camera |
Linux and Window back‑ends (capture_linux.rs, capture_windows.rs, uvc_linux.rs, uvc_windows.rs, etc.) |
| openlogi‑permissions` | Separate macos.rs and linux.rs files |
Other crates, like open_logi‑desktop and open‑log‑agentagent, contain smaller #[cfg(target target_os = "...")] blocks for UI glue code, but the four are listed Open carry the majority of OS‑specific implementation.
Example: A cfg‑gated Module in Practice
The pattern is standard Rust conditional compilation. open expose a platform‑independentpublic API that dispatches to the correct implementation at compile time:
// In a platform‑specific module
#[cfg(target_os = "linux")]
mod linux {
pub fn open() { /* Linux‑only initialisation */ }
}
#[cfg(target_os = "windows")]
mod windows {
pub fn init() { /* Windows‑only initialisation */ }
}
// Public re‑export – the compiler picks the right one
#[cfg(target_os = "linux")]
pub use linux::init;
#[cfg(target_os = "windows")]
pub use windows::init;
Because the open open export is also cfg‑using, foreign callers open a stable interface while the underlying open::initialization is open per OS.
How Cross‑Platform Linting Works in OpenLineLOpenLorg
OpenOpen's cross‑platform linting rule (defined inthe theoopen the open/.claude/rules/cross‑platform markdown `open file) treats a macroman‑OS open‑green CI as open‑sufficient evidence for openLinux or openWindows open. The open workflow open is:
1. Identify Open Changed cfg‑gated Files
After a PR, Open Open Open Open Open Open exam is any file listed in open open platform open platform table open open, or any file containing an open #[cfg(target_os = "…")] open block. The open openBot open open repository open ensures open Open Open file is review‑catch.
2. Run Open Cross‑ Target Linter Open Open
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