Unofficial Logitech Options for Linux

!!! THIS SOFTWARE IS UNDER DEVELOPMENT, PLEASE DO NOT USE !!!

I created this project to learn systemd, Rust, DBus, daemons, and Linux services in general. As such I tried to document everything extensively, so others can learn from this repo as well. I am also trying to have a good number of good-first-issues, so newcomers can join. Please be welcome to give your thoughts and help with the project. I hope this will be usefull for people.

Main alterntive is logiops, which is great and did most of the work to establish a logitech support. In out case, we trying to go beyond simple support and provide easy user experience, with future GUI. Examples of simplifications are easier config file, more standart location of the config, availabilty via linux package mangers. Generally simpler design.

We adhere to XDG Base Directory Spec. Logi will look for config in such order of priority:

• XDG_CONFIG_HOME/logi/logi.toml env variable
• $HOME/.config/logi/logi.toml
• $HOME/.logi.toml
• $HOME/.logi/logi.toml

Simple config using TOML file located at .config/logi/<DEVICE-NAME>.toml We use toml, cause it simple and readable, I dislike the

Please use the official driver and app from Logitech: Logi Options+.

• Logitech Specification for HID++ 2.0
• Solaar on HID++
• libratbag - DBus daemon to configure imput devices
• hidpp - Collection of HID++ tools

• https://github.com/GuillaumeGomez/systemd-manager
• https://stackoverflow.com/questions/63093667/start-a-rust-binary-as-a-systemd-daemon
• https://crates.io/crates/daemonize
• https://www.freedesktop.org/software/systemd/man/daemon.html
• https://medium.com/all-about-rust/setup-rust-app-as-a-service-in-ubuntu-df788c1f1d41
• https://www.reddit.com/r/rust/comments/s1wejw/systemdclient_released/
• https://gitlab.freedesktop.org/dbus/zbus/
• https://github.com/51yu/systemd-client
• https://www.reddit.com/r/rust/comments/autf51/how_to_set_systemd_and_let_rust_run_in_background/
• https://www.reddit.com/r/rust/comments/e9o724/rustysd_a_systemdcompatible_service_manager/
• https://www.reddit.com/r/rust/comments/rqyb6z/how_do_i_run_my_rust_code_as_a_service_in_linux/
• https://github.com/vasilakisfil/hello.service
• https://lib.rs/crates/cargo-deb
• https://fabianlee.org/2017/05/21/golang-running-a-go-binary-as-a-systemd-service-on-ubuntu-16-04/
• https://github.com/brunoborges/toml-schema
• https://github.com/mehcode/config-rs
• https://12factor.net/
• https://docs.rs/config/0.1.3/config/
• https://danishshakeel.me/configure-logitech-mx-master-3-on-linux-logiops/
• https://github.com/PixlOne/logiops/wiki/Configuration
• control id from linux

• clap for cli
• xdg for config file
• toml
• cargo-deb

• https://docs.rs/figment/latest/figment/index.html#metadata
• https://crates.io/crates/config

• systemd
• XDG Base Directory Specification

Make it work with logiops as well.

• https://www.egui.rs/#demo
• https://docs.rs/libconfig/latest/libconfig/
• https://hyperrealm.github.io/libconfig/libconfig_manual.html

• https://en.wikipedia.org/wiki/Daemon_(computing)
• https://stackoverflow.com/questions/61671013/how-to-make-rust-run-gracefully-in-the-background-and-daemonize
• https://stackoverflow.com/questions/61443052/rust-daemon-best-practices
• https://stackoverflow.com/questions/70676063/how-to-make-rust-log-into-journalctl-using-release-binary
• https://stackoverflow.com/questions/26354465/creating-a-simple-rust-daemon-that-listens-to-a-port
• https://medium.com/all-about-rust/setup-rust-app-as-a-service-in-ubuntu-df788c1f1d41
• https://github.com/vasilakisfil/hello.service
• https://stackoverflow.com/questions/63093667/start-a-rust-binary-as-a-systemd-daemon
• https://fabianlee.org/2017/05/21/golang-running-a-go-binary-as-a-systemd-service-on-ubuntu-16-04/
• https://www.linuxjournal.com/article/2476
• https://not-matthias.github.io/posts/kernel-driver-with-rust/

• PixlOne for amazing logiops.
• vasilakisfil for simple hello.service Rust example