mtgc/crates/mtgc-core/src/bin/ingest.rs

//! CLI: build reference.db from Scryfall bulk data.
//!
//! Usage: `mtgc-ingest [path/to/reference.db]` (defaults to ./reference.db)

use std::path::PathBuf;
use std::process::ExitCode;

use mtgc_core::ingest::CancelToken;

fn main() -> ExitCode {
    let dest = std::env::args()
        .nth(1)
        .map(PathBuf::from)
        .unwrap_or_else(|| PathBuf::from("reference.db"));

    eprintln!("Building reference db at {}", dest.display());
    let cancel = CancelToken::new();
    let built = mtgc_core::ingest::build_reference_db(&dest, &cancel, |p| {
        eprintln!("  [{}] {:.1}% {}", p.stage, p.overall_percent, p.message)
    })
    .and_then(|(tmp, stats)| {
        mtgc_core::ingest::install_reference_db(&tmp, &dest)?;
        Ok(stats)
    });
    match built {
        Ok(stats) => {
            eprintln!(
                "Done: {} oracle cards, {} printings.",
                stats.oracle_cards, stats.printings
            );
            ExitCode::SUCCESS
        }
        Err(e) => {
            eprintln!("Ingest failed: {e}");
            ExitCode::FAILURE
        }
    }
}