runique 2.1.1-alpha.2

//! `start` command — generates the entrypoint code `main.rs` and `admin.rs` from CLI templates.
use crate::utils::trad::{t, tf};
use anyhow::Result;

use std::{fs, path::Path, process::Command};

pub fn runique_start(main_path: &str, admin_path: &str) -> Result<()> {
    let main_file = Path::new(main_path);

    if !main_file.exists() {
        anyhow::bail!("{}", tf("cli.file_not_found", &[&main_path]));
    }

    let main_source = fs::read_to_string(main_file)?;

    if !has_admin(&main_source) {
        println!("  {}", t("cli.add_admin_hint"));
        return Ok(());
    }

    println!("{}", t("cli.admin_detected"));
    // Start the daemon in a separate thread
    let admin_path = admin_path.to_string();
    let main_path_owned = main_path.to_string();
    std::thread::spawn(move || {
        if let Err(e) = start_admin_daemon(&admin_path, &main_path_owned) {
            eprintln!("{}", tf("cli.daemon_error", &[&e.to_string()]));
        }
    });

    // Start the application server after the daemon
    let status = Command::new("cargo")
        .arg("run")
        .arg("--release")
        .status()
        .unwrap_or_else(|_| panic!("{}", t("cli.cargo_run_expect")));
    if !status.success() {
        anyhow::bail!("{}", t("cli.cargo_run_failed"));
    }
    Ok(())
}

// Detection of .with_admin() in main.rs

/// Checks if `src/main.rs` contains an active call to `.with_admin(...)`
/// (ignores lines commented with `//`)
fn has_admin(source: &str) -> bool {
    source.lines().any(|line| {
        let trimmed = line.trim();
        !trimmed.starts_with("//") && trimmed.contains(".with_admin(")
    })
}

// AdminPanel Daemon

fn start_admin_daemon(admin_path: &str, main_path: &str) -> Result<()> {
    use crate::admin::daemon::watch;

    let admin_file = Path::new(admin_path);

    if !admin_file.exists() {
        anyhow::bail!("{}", tf("cli.admin_not_found", &[&admin_path]));
    }

    watch(admin_file, Path::new(main_path))
        .map_err(|e| anyhow::anyhow!("{}", tf("cli.daemon_error", std::slice::from_ref(&e))))?;

    Ok(())
}