arcature-cli 2026.1.1

Developer lifecycle CLI for Arcature applications.
Documentation 
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use std::sync::atomic::{AtomicBool, Ordering};
use std::thread;
use std::time::Duration;

use super::{ChildGuard, ProcessError, ProcessSpec, spawn};

pub(crate) enum CancellableOutcome {
    Completed,
    Cancelled,
}

pub(crate) fn run_cancellable(
    specification: &ProcessSpec,
    stopping: &AtomicBool,
) -> Result<CancellableOutcome, ProcessError> {
    if stopping.load(Ordering::SeqCst) {
        return Ok(CancellableOutcome::Cancelled);
    }
    let mut child = ChildGuard::new(spawn(specification)?, "backend build");
    loop {
        if stopping.load(Ordering::SeqCst) {
            child.terminate()?;
            return Ok(CancellableOutcome::Cancelled);
        }
        if let Some(status) = child.try_wait()? {
            return if status.success() {
                Ok(CancellableOutcome::Completed)
            } else {
                Err(ProcessError::Failed {
                    program: specification.program().to_string_lossy().into_owned(),
                    directory: specification.directory().to_path_buf(),
                    status,
                })
            };
        }
        thread::sleep(Duration::from_millis(25));
    }
}