use std::io::Error;
use std::path::PathBuf;
use structopt::StructOpt;

use preserves_schema::compiler::{CompilerConfig, compile, expand_inputs};

#[derive(Clone, StructOpt, Debug)]
struct CommandLine {
    #[structopt(short, long)]
    output_dir: PathBuf,

    #[structopt(long)]
    prefix: String,

    #[structopt(long)]
    support_crate: Option<String>,

    input_glob: Vec<String>,
}

fn main() -> Result<(), Error> {
    let args = CommandLine::from_args();
    let mut config = CompilerConfig::new(args.output_dir, args.prefix);
    if let Some(c) = args.support_crate {
        config.support_crate = c;
    }
    config.load_schemas_and_bundles(&expand_inputs(&args.input_glob)?)?;
    compile(&config)
}