cosmic-greeter/src/main.rs

53 lines
1.5 KiB
Rust

// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: GPL-3.0-only
use cosmic_greeter::{greeter, locker};
use lexopt::{Arg, Parser};
fn main() -> Result<(), Box<dyn std::error::Error>> {
let mut parser = Parser::from_env();
// Parse the arguments
while let Some(arg) = parser.next()? {
match arg {
Arg::Short('h') | Arg::Long("help") => {
print_help(env!("CARGO_PKG_VERSION"), env!("VERGEN_GIT_SHA"));
return Ok(());
}
Arg::Short('v') | Arg::Long("version") => {
println!(
"cosmic-greeter {} (git commit {})",
env!("CARGO_PKG_VERSION"),
env!("VERGEN_GIT_SHA")
);
return Ok(());
}
_ => {}
}
}
match pwd::Passwd::current_user() {
Some(current_user) => match current_user.name.as_str() {
"cosmic-greeter" => greeter::main(),
_ => locker::main(current_user),
},
_ => Err("failed to determine current user".into()),
}
}
fn print_help(version: &str, git_rev: &str) {
println!(
r#"cosmic-greeter {version} (git commit {git_rev})
System76 <info@system76.com>
Designed for the COSMIC™ desktop environment, cosmic-greeter is a libcosmic
frontend for greetd which can be run inside of cosmic-comp.
Project home page: https://github.com/pop-os/cosmic-greeter
Options:
-h, --help Show this message
-v, --version Show the version of cosmic-greeter"#
);
}