//! Валидатор манифеста плагина (F02). `shturman-manifest-validator <manifest.yaml>`.

mod validate;

use std::process::ExitCode;

fn main() -> ExitCode {
    let Some(path) = std::env::args().nth(1) else {
        eprintln!("usage: shturman-manifest-validator <manifest.yaml>");
        return ExitCode::from(2);
    };
    let yaml = match std::fs::read_to_string(&path) {
        Ok(s) => s,
        Err(e) => {
            eprintln!("не прочитать {path}: {e}");
            return ExitCode::from(2);
        }
    };
    match validate::validate_yaml(&yaml) {
        Err(e) => {
            eprintln!("✗ {e}");
            ExitCode::FAILURE
        }
        Ok(errs) if errs.is_empty() => {
            println!("✓ манифест валиден: {path}");
            ExitCode::SUCCESS
        }
        Ok(errs) => {
            eprintln!("✗ нарушений: {}", errs.len());
            for e in errs {
                eprintln!("  - {e}");
            }
            ExitCode::FAILURE
        }
    }
}