Function main

objdiff-cli/src/main.rs:100–150

()

}

fn main() {
    let args: TopLevel = argp_version::from_env();
    let use_colors = if args.no_color || env_no_color() {
        false
    } else {
        // Try to enable ANSI support on Windows.
        let _ = enable_ansi_support();
        // Disable isatty check for supports-color. (e.g. when used with ninja)
        unsafe { env::set_var("IGNORE_IS_TERMINAL", "1") };
        supports_color::on(Stream::Stdout).is_some_and(|c| c.has_basic)
    };

    let format =
        tracing_subscriber::fmt::format().with_ansi(use_colors).with_target(false).without_time();
    let builder = tracing_subscriber::fmt().event_format(format).with_writer(std::io::stderr);
    if let Some(level) = args.log_level {
        builder
            .with_max_level(match level {
                LogLevel::Error => LevelFilter::ERROR,
                LogLevel::Warn => LevelFilter::WARN,
                LogLevel::Info => LevelFilter::INFO,
                LogLevel::Debug => LevelFilter::DEBUG,
                LogLevel::Trace => LevelFilter::TRACE,
            })
            .init();
    } else {
        builder
            .with_env_filter(
                EnvFilter::builder()
                    .with_default_directive(LevelFilter::INFO.into())
                    .from_env_lossy(),
            )
            .init();
    }

    let mut result = Ok(());
    if let Some(dir) = &args.chdir {
        result = env::set_current_dir(dir).map_err(|e| {
            Error::new(e)
                .context(format!("Failed to change working directory to '{}'", dir.display()))
        });
    }
    result = result.and_then(|_| match args.command {
        SubCommand::Diff(c_args) => cmd::diff::run(c_args),
        SubCommand::Report(c_args) => cmd::report::run(c_args),
    });
    if let Err(e) = result {
        eprintln!("Failed: {e:?}");
        std::process::exit(1);
    }
}