Chore/version 0 3 1 0 (#1475)

* feat: move over to workspaces

* chore: Move to libs

* chore:fix(build): Compat

* chore: fixing pr

libs/helpers/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "helpers"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+pin-project = "1.0.8"
+tokio = { version = "1.15.*", features = ["full"] }
+models = {path = "../models"}

libs/helpers/src/lib.rs

@@ -0,0 +1,31 @@
+use std::future::Future;
+
+use tokio::task::{JoinError, JoinHandle};
+
+mod script_dir;
+pub use script_dir::*;
+
+#[pin_project::pin_project(PinnedDrop)]
+pub struct NonDetachingJoinHandle<T>(#[pin] JoinHandle<T>);
+impl<T> From<JoinHandle<T>> for NonDetachingJoinHandle<T> {
+    fn from(t: JoinHandle<T>) -> Self {
+        NonDetachingJoinHandle(t)
+    }
+}
+#[pin_project::pinned_drop]
+impl<T> PinnedDrop for NonDetachingJoinHandle<T> {
+    fn drop(self: std::pin::Pin<&mut Self>) {
+        let this = self.project();
+        this.0.into_ref().get_ref().abort()
+    }
+}
+impl<T> Future for NonDetachingJoinHandle<T> {
+    type Output = Result<T, JoinError>;
+    fn poll(
+        self: std::pin::Pin<&mut Self>,
+        cx: &mut std::task::Context<'_>,
+    ) -> std::task::Poll<Self::Output> {
+        let this = self.project();
+        this.0.poll(cx)
+    }
+}

libs/helpers/src/script_dir.rs

@@ -0,0 +1,13 @@
+use std::path::{Path, PathBuf};
+
+use models::{PackageId, Version};
+
+pub const PKG_SCRIPT_DIR: &str = "package-data/scripts";
+
+pub fn script_dir<P: AsRef<Path>>(datadir: P, pkg_id: &PackageId, version: &Version) -> PathBuf {
+    datadir
+        .as_ref()
+        .join(&*PKG_SCRIPT_DIR)
+        .join(pkg_id)
+        .join(version.as_str())
+}