Try setting cargo env var for cross compile (#79)

* Try setting cargo env var for cross compile

* bump-version: Set release version 0.8.2-pre.2

* Don't run unit tests with cross-built binary

* bump-version: Set release version 0.8.2-pre.3

* Make the rustc -vV parsing OS agnostic

* bump-version: Set release version 0.8.2-pre.4

* Explain why we're skipping tests sometimes

Co-authored-by: Leeroy Travis <ops@ironcorelabs.com>

Author: skeet70

.github/workflows/publish.yaml

@@ -49,7 +49,6 @@ jobs:
           profile: minimal
           toolchain: stable
           target: ${{ matrix.system.target }}
-          default: true
           override: true
       - name: Install modules
         run: yarn install --ignore-scripts
@@ -60,6 +59,7 @@ jobs:
         env:
           PRE_GYP_PLATFORM: ${{ matrix.system.pre_gyp_platform }}
           PRE_GYP_ARCH: ${{ matrix.system.pre_gyp_arch }}
+          CARGO_BUILD_TARGET: ${{ matrix.system.target }}
         run: |
           node publish.js
           cd bin-package

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "recrypt-node-binding"
-version = "0.8.2-pre.1"
+version = "0.8.2-pre.4"
 authors = ["IronCore Labs <code@ironcorelabs.com>"]
 edition = "2021"
 rust-version = "1.56.0"

Cargo.toml

@@ -1,6 +1,6 @@
 {
     "name": "@ironcorelabs/recrypt-node-binding",
-    "version": "0.8.2-pre.1",
+    "version": "0.8.2-pre.4",
     "description": "Bindings to allow the recrypt-rs library to work via NodeJS.",
     "repository": {
         "type": "git",

package.json

@@ -32,7 +32,18 @@ shell.exec("yarn install --ignore-scripts");
 shell.exec("yarn clean");
 shell.exec("yarn compile");
 
-shell.exec("yarn test");
+// As long as rustc's output is consistent, this should be fine
+const host = shell
+    .exec("rustc -vV")
+    .toString()
+    .split("\n")
+    .find((line) => line.startsWith("host:"))
+    .split(" ")[1];
+const cargoTarget = process.env.CARGO_BUILD_TARGET;
+// Skip running tests with a cross compiled binary, we know they'll fail to run
+if (host === cargoTarget || cargoTarget === "" || cargoTarget === undefined) {
+    shell.exec("yarn test");
+}
 shell.mkdir("./dist");
 
 shell.cp(["README.md", "package.json", "index.d.ts", "index.js", "LICENSE"], "./dist");