commit 6f12e5f1cd438c7997c107faf3969324f1021a35
Author: Christina Sørensen <christina@cafkafk.com>
Date:   Sun Feb 4 20:00:35 2024 +0100

    chore: initial commit
    
    Signed-off-by: Christina Sørensen <christina@cafkafk.com>

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..b4cdff9
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,375 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "aho-corasick"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2969dcb958b36655471fc61f7e416fa76033bdd4bfed0678d8fee1e2d07a1f0"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "anstream"
+version = "0.6.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4cd2405b3ac1faab2990b74d728624cd9fd115651fcecc7c2d8daf01376275ba"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7079075b41f533b8c61d2a4d073c4676e1f8b249ff94a393b0595db304e0dd87"
+
+[[package]]
+name = "anstyle-parse"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c75ac65da39e5fe5ab759307499ddad880d724eed2f6ce5b5e8a26f4f387928c"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e28923312444cdd728e4738b3f9c9cac739500909bb3d3c94b43551b16517648"
+dependencies = [
+ "windows-sys",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "3.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1cd54b81ec8d6180e24654d0b371ad22fc3dd083b6ff8ba325b72e00c87660a7"
+dependencies = [
+ "anstyle",
+ "windows-sys",
+]
+
+[[package]]
+name = "bitflags"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "327762f6e5a765692301e5bb513e0d9fef63be86bbc14528052b1cd3e6f03e07"
+
+[[package]]
+name = "clap"
+version = "4.4.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "58e54881c004cec7895b0068a0a954cd5d62da01aef83fa35b1e594497bf5445"
+dependencies = [
+ "clap_builder",
+]
+
+[[package]]
+name = "clap_builder"
+version = "4.4.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59cb82d7f531603d2fd1f507441cdd35184fa81beff7bd489570de7f773460bb"
+dependencies = [
+ "anstream",
+ "anstyle",
+ "clap_lex",
+ "strsim",
+]
+
+[[package]]
+name = "clap_complete"
+version = "4.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97aeaa95557bd02f23fbb662f981670c3d20c5a26e69f7354b28f57092437fcd"
+dependencies = [
+ "clap",
+]
+
+[[package]]
+name = "clap_lex"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "702fc72eb24e5a1e48ce58027a675bc24edd52096d5397d4aea7c6dd9eca0bd1"
+
+[[package]]
+name = "clap_mangen"
+version = "0.2.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a7c2b01e5e779c19f46a94bbd398f33ae63b0f78c07108351fb4536845bb7fd"
+dependencies = [
+ "clap",
+ "roff",
+]
+
+[[package]]
+name = "colorchoice"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
+
+[[package]]
+name = "env_logger"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95b3f3e67048839cb0d0781f445682a35113da7121f7c949db0e2be96a4fbece"
+dependencies = [
+ "humantime",
+ "is-terminal",
+ "log",
+ "regex",
+ "termcolor",
+]
+
+[[package]]
+name = "errno"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a258e46cdc063eb8519c00b9fc845fc47bcfca4130e2f08e88665ceda8474245"
+dependencies = [
+ "libc",
+ "windows-sys",
+]
+
+[[package]]
+name = "hermit-abi"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d77f7ec81a6d05a3abb01ab6eb7590f6083d08449fe5a1c8b1e620283546ccb7"
+
+[[package]]
+name = "humantime"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
+
+[[package]]
+name = "is-terminal"
+version = "0.4.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bad00257d07be169d870ab665980b06cdb366d792ad690bf2e76876dc503455"
+dependencies = [
+ "hermit-abi",
+ "rustix",
+ "windows-sys",
+]
+
+[[package]]
+name = "libc"
+version = "0.2.152"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13e3bf6590cbc649f4d1a3eefc9d5d6eb746f5200ffb04e5e142700b8faa56e7"
+
+[[package]]
+name = "linux-raw-sys"
+version = "0.4.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4cd1a83af159aa67994778be9070f0ae1bd732942279cabb14f86f986a21456"
+
+[[package]]
+name = "litr"
+version = "0.1.0"
+dependencies = [
+ "clap",
+ "clap_complete",
+ "clap_mangen",
+ "log",
+ "pretty_env_logger",
+]
+
+[[package]]
+name = "log"
+version = "0.4.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
+
+[[package]]
+name = "memchr"
+version = "2.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "523dc4f511e55ab87b694dc30d0f820d60906ef06413f93d4d7a1385599cc149"
+
+[[package]]
+name = "pretty_env_logger"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "865724d4dbe39d9f3dd3b52b88d859d66bcb2d6a0acfd5ea68a65fb66d4bdc1c"
+dependencies = [
+ "env_logger",
+ "log",
+]
+
+[[package]]
+name = "regex"
+version = "1.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "380b951a9c5e80ddfd6136919eef32310721aa4aacd4889a8d39124b026ab343"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-automata",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f804c7828047e88b2d32e2d7fe5a105da8ee3264f01902f796c8e067dc2483f"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
+
+[[package]]
+name = "roff"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b833d8d034ea094b1ea68aa6d5c740e0d04bad9d16568d08ba6f76823a114316"
+
+[[package]]
+name = "rustix"
+version = "0.38.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "322394588aaf33c24007e8bb3238ee3e4c5c09c084ab32bc73890b99ff326bca"
+dependencies = [
+ "bitflags",
+ "errno",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys",
+]
+
+[[package]]
+name = "strsim"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+
+[[package]]
+name = "termcolor"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06794f8f6c5c898b3275aebefa6b8a1cb24cd2c6c79397ab15774837a0bc5755"
+dependencies = [
+ "winapi-util",
+]
+
+[[package]]
+name = "utf8parse"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-util"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f29e6f9198ba0d26b4c9f07dbe6f9ed633e1f3d5b8b414090084349e46a52596"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "windows-sys"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a18201040b24831fbb9e4eb208f8892e1f50a37feb53cc7ff887feb8f50e7cd"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb7764e35d4db8a7921e09562a0304bf2f93e0a51bfccee0bd0bb0b666b015ea"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbaa0368d4f1d2aaefc55b6fcfee13f41544ddf36801e793edbbfd7d7df075ef"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a28637cb1fa3560a16915793afb20081aba2c92ee8af57b4d5f28e4b3e7df313"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffe5e8e31046ce6230cc7215707b816e339ff4d4d67c65dffa206fd0f7aa7b9a"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d6fa32db2bc4a2f5abeacf2b69f7992cd09dca97498da74a151a3132c26befd"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a657e1e9d3f514745a572a6846d3c7aa7dbe1658c056ed9c3344c4109a6949e"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..590a814
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,16 @@
+[package]
+name = "litr"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+log = "0.4.20"
+clap = { version = "4.4.11", features = ["cargo"] }
+pretty_env_logger = "0.5.0"
+
+[build-dependencies]
+clap = { version = "4.4.11", features = ["cargo"] }
+clap_complete = "4"
+clap_mangen = "0.2.14"
diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..65f8227
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,40 @@
+// SPDX-FileCopyrightText: 2023 Christina Sørensen
+// SPDX-FileContributor: Christina Sørensen
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+use clap::ValueEnum;
+use clap_complete::{generate_to, Shell};
+use clap_mangen::Man;
+use std::env;
+use std::fs::File;
+use std::io::Error;
+use std::path::PathBuf;
+
+include!("src/cli/command.rs");
+
+fn main() -> Result<(), Error> {
+    let real_outdir = match env::var_os("OUT_DIR") {
+        None => return Ok(()),
+        Some(outdir) => outdir,
+    };
+
+    let outdir = match env::var_os("MAN_OUT") {
+        None => real_outdir,
+        Some(outdir) => outdir,
+    };
+
+    let mut cmd = build_cli();
+    for &shell in Shell::value_variants() {
+        generate_to(shell, &mut cmd, "rime", &outdir)?;
+    }
+
+    let file = PathBuf::from(&outdir).join("rime.1");
+    let mut file = File::create(file)?;
+
+    Man::new(cmd).render(&mut file)?;
+
+    println!("cargo:warning=completion file is generated: {outdir:?}");
+
+    Ok(())
+}
diff --git a/src/$XDG_DATA_HOME/rustup/settings.toml b/src/$XDG_DATA_HOME/rustup/settings.toml
new file mode 100644
index 0000000..1551bc9
--- /dev/null
+++ b/src/$XDG_DATA_HOME/rustup/settings.toml
@@ -0,0 +1,4 @@
+profile = "default"
+version = "12"
+
+[overrides]
diff --git a/src/cli/command.rs b/src/cli/command.rs
new file mode 100644
index 0000000..fbf9a45
--- /dev/null
+++ b/src/cli/command.rs
@@ -0,0 +1,22 @@
+// SPDX-FileCopyrightText: 2023 Christina Sørensen
+// SPDX-FileContributor: Christina Sørensen
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+use clap::{arg, command, crate_authors, value_parser, Command};
+
+/// Parses command-line arguments using the `clap` library.
+///
+/// # Returns
+///
+/// Returns an instance of `ArgMatches` which contains the parsed arguments.
+///
+pub fn build_cli() -> Command {
+    command!()
+        .author(crate_authors!("\n"))
+        //.arg(arg!(--init ... "Init config.yaml"))
+        .arg(
+            arg!(-p --percentage [percentage] "Set brightness by percentage")
+                .value_parser(value_parser!(i32)),
+        )
+}
diff --git a/src/cli/mod.rs b/src/cli/mod.rs
new file mode 100644
index 0000000..c3ad5d2
--- /dev/null
+++ b/src/cli/mod.rs
@@ -0,0 +1,7 @@
+// SPDX-FileCopyrightText: 2023 Christina Sørensen
+// SPDX-FileContributor: Christina Sørensen
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+
+mod command;
+pub use self::command::build_cli;
diff --git a/src/lights/backlights/intel.rs b/src/lights/backlights/intel.rs
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/src/lights/backlights/intel.rs
@@ -0,0 +1 @@
+
diff --git a/src/lights/backlights/mod.rs b/src/lights/backlights/mod.rs
new file mode 100644
index 0000000..dec5d2a
--- /dev/null
+++ b/src/lights/backlights/mod.rs
@@ -0,0 +1 @@
+pub mod intel;
diff --git a/src/lights/mod.rs b/src/lights/mod.rs
new file mode 100644
index 0000000..da81202
--- /dev/null
+++ b/src/lights/mod.rs
@@ -0,0 +1,5 @@
+pub mod backlights;
+
+trait Light {
+    fn set_brightness(&self);
+}
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..81a8542
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,54 @@
+mod lights;
+
+use std::fs;
+use std::fs::File;
+use std::io::Read;
+
+extern crate log;
+extern crate pretty_env_logger;
+
+mod cli;
+
+#[allow(unused)]
+use log::{debug, error, info, trace, warn};
+
+fn get_max_brightness() -> std::io::Result<i32> {
+    // TODO: should be max_brightness as parsed... or something that does that
+    let mut max_brightness_file =
+        File::open("/sys/class/backlight/intel_backlight/max_brightness")?;
+    let mut max_brightness_buffer = String::new();
+    // POP removes trailing newline
+    max_brightness_file.read_to_string(&mut max_brightness_buffer)?;
+    max_brightness_buffer.pop();
+    Ok(max_brightness_buffer
+        .parse::<i32>()
+        .expect("max brightnesss does not cleanly parse as i32"))
+}
+
+fn set_brightness_percentage(brightness: i32) -> std::io::Result<()> {
+    let percentage = (get_max_brightness().expect("max brightnesss does not cleanly parse as i32")
+        / 100)
+        * brightness;
+    fs::write(
+        "/sys/class/backlight/intel_backlight/brightness",
+        percentage.to_string(),
+    )?;
+
+    Ok(())
+}
+
+fn main() -> std::io::Result<()> {
+    pretty_env_logger::init();
+
+    let matches = crate::cli::build_cli().get_matches();
+
+    if let Some(brightness) = matches.get_one::<i32>("percentage") {
+        set_brightness_percentage(*brightness)?;
+    } else {
+        set_brightness_percentage(
+            get_max_brightness().expect("max brightnesss does not cleanly parse as i32"),
+        )?;
+    }
+
+    Ok(())
+}