//! Entry point: parses `argv` and dispatches to `pipeline`. Nothing here
//! makes a network/subprocess call or contains a decision worth a test —
//! see docs/ARCHITECTURE.md > "main is a dispatcher, not the program."

mod builder;
mod checker;
mod config;
mod fetcher;
mod github;
mod hash;
mod pipeline;
mod publisher;
mod sanity;
mod state;
#[cfg(test)]
mod test_support;
mod verifier;

use anyhow::{Result, bail};

/// check -> fetch -> verify -> build -> sanity-check -> publish, for
/// whatever is in packages.d/. Tier 1-3 passes auto-publish; tier 4-6
/// passes queue for `pkgwatch review`. See docs/SPEC.md > Architecture for what
/// each stage does, and docs/ARCHITECTURE.md for how the code implementing it
/// is organized.
fn main() -> Result<()> {
    let args: Vec<String> = std::env::args().skip(1).collect();
    match args.first().map(String::as_str) {
        None => pipeline::run_check(),
        Some("review") => pipeline::run_review(&args[1..]),
        Some(other) => bail!("unknown subcommand '{other}' (expected: review)"),
    }
}