Infra for debugging and testing

xtask/src/orcx.rs

@@ -0,0 +1,19 @@
+use std::io;
+use std::process::Command;
+use std::sync::atomic::Ordering;
+
+use crate::{Args, EXIT_OK};
+
+pub fn orcx(_args: &Args, subcommand: &[String]) -> io::Result<()> {
+	eprintln!("running orcx {}", subcommand.join(" "));
+	let status = Command::new("cargo").args(["build", "-p", "orchid-std"]).status()?;
+	if status.success() {
+		let status = Command::new("cargo")
+			.args(["run", "-p", "orcx", "--"].into_iter().chain(subcommand.iter().map(|s| s.as_str())))
+			.status()?;
+		EXIT_OK.store(status.success(), Ordering::Relaxed);
+	} else {
+		EXIT_OK.store(false, Ordering::Relaxed);
+	}
+	Ok(())
+}