feat: publish Dever core with project scaffolding and versioned AI skills

test/dever-cli-tests/support/daemon.rs

@@ -0,0 +1,42 @@
+//! Lifetime of an explicitly requested test-owned shared compiler service.
+use std::process::{Child, Command};
+use std::time::Duration;
+
+use dever_cli::toolchain::{Layout, cache_status};
+
+pub struct TestDaemon(Child);
+
+impl TestDaemon {
+    pub fn start(layout: &Layout) -> Self {
+        let child = Command::new(env!("CARGO_BIN_EXE_deverd"))
+            .env_clear()
+            .current_dir(layout.root())
+            .args(["--root", "."])
+            .spawn()
+            .unwrap();
+        let mut daemon = Self(child);
+        for _ in 0..100 {
+            if cache_status(layout).is_ok() {
+                return daemon;
+            }
+            assert!(
+                daemon.0.try_wait().unwrap().is_none(),
+                "test deverd exited early"
+            );
+            std::thread::sleep(Duration::from_millis(10));
+        }
+        panic!("test deverd did not become ready");
+    }
+
+    pub fn stop(&mut self) {
+        self.0.kill().unwrap();
+        self.0.wait().unwrap();
+    }
+}
+
+impl Drop for TestDaemon {
+    fn drop(&mut self) {
+        let _ = self.0.kill();
+        let _ = self.0.wait();
+    }
+}