just/src/run.rs
2023-01-13 03:25:28 +00:00

38 lines
949 B
Rust

use super::*;
/// Main entry point into just binary.
pub fn run() -> Result<(), i32> {
#[cfg(windows)]
ansi_term::enable_ansi_support().ok();
env_logger::Builder::from_env(
env_logger::Env::new()
.filter("JUST_LOG")
.write_style("JUST_LOG_STYLE"),
)
.init();
let app = Config::app();
info!("Parsing command line arguments…");
let matches = app.get_matches();
let config = Config::from_matches(&matches).map_err(Error::from);
let (color, verbosity, unstable) = config
.as_ref()
.map(|config| (config.color, config.verbosity, config.unstable))
.unwrap_or((Color::auto(), Verbosity::default(), false));
let loader = Loader::new(unstable);
config
.and_then(|config| config.run(&loader))
.map_err(|error| {
if !verbosity.quiet() && error.print_message() {
eprintln!("{}", error.color_display(color.stderr()));
}
error.code().unwrap_or(EXIT_FAILURE)
})
}