Add BuildJet Option (#154)

.github/workflows/simple.yml

@@ -29,3 +29,33 @@ jobs:
           cargo test
           cargo build --release
         working-directory: tests
+  simple-buildjet:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+
+    name: Test `cargo check/test` on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+
+    env:
+      CARGO_TERM_COLOR: always
+
+    steps:
+      - uses: actions/checkout@v3
+
+      # When rustup is updated, it tries to replace its binary, which on Windows is somehow locked.
+      # This can result in the CI failure, see: https://github.com/rust-lang/rustup/issues/3029
+      - run: |
+          rustup set auto-self-update disable
+          rustup toolchain install stable --profile minimal
+
+      - uses: ./
+        with:
+          workspaces: tests
+          cache-provider: buildjet
+
+      - run: |
+          cargo check
+          cargo test
+        working-directory: tests

README.md

@@ -65,6 +65,11 @@ sensible defaults.
     # Useful for jobs where the matrix is additive e.g. additional Cargo features.
     # default: "true"
     save-if: ""
+
+    # Specifies what to use as the backend providing cache
+    # Can be set to either "github" or "buildjet"
+    # default: "github"
+    cache-provider: ""
 ```
 
 Further examples are available in the [.github/workflows](./.github/workflows/) directory.

action.yml

@@ -36,6 +36,10 @@ inputs:
     description: "Determiners whether the cache should be saved. If `false`, the cache is only restored."
     required: false
     default: "true"
+  cache-provider:
+    description: "Determines which provider to use for caching. Options are github or buildjet, defaults to github."
+    required: false
+    default: "github"
 outputs:
   cache-hit:
     description: "A boolean value that indicates an exact match was found."

package.json

@@ -22,6 +22,7 @@
   },
   "homepage": "https://github.com/Swatinem/rust-cache#readme",
   "dependencies": {
+    "@actions/buildjet-cache": "npm:github-actions.cache-buildjet@0.1.2",
     "@actions/cache": "^3.2.1",
     "@actions/core": "^1.10.0",
     "@actions/exec": "^1.1.1",

src/restore.ts

@@ -1,8 +1,8 @@
-import * as cache from "@actions/cache";
 import * as core from "@actions/core";
 
 import { cleanTargetDir } from "./cleanup";
 import { CacheConfig } from "./config";
+import { getCacheHandler } from "./utils";
 
 process.on("uncaughtException", (e) => {
   core.error(e.message);
@@ -12,6 +12,8 @@ process.on("uncaughtException", (e) => {
 });
 
 async function run() {
+  const cache = getCacheHandler();
+
   if (!cache.isFeatureAvailable()) {
     setCacheHitOutput(false);
     return;

src/save.ts

@@ -1,9 +1,9 @@
-import * as cache from "@actions/cache";
 import * as core from "@actions/core";
 import * as exec from "@actions/exec";
 
 import { cleanBin, cleanGit, cleanRegistry, cleanTargetDir } from "./cleanup";
 import { CacheConfig, isCacheUpToDate } from "./config";
+import { getCacheHandler } from "./utils";
 
 process.on("uncaughtException", (e) => {
   core.error(e.message);
@@ -13,6 +13,8 @@ process.on("uncaughtException", (e) => {
 });
 
 async function run() {
+  const cache = getCacheHandler();
+
   const save = core.getInput("save-if").toLowerCase() || "true";
 
   if (!(cache.isFeatureAvailable() && save === "true")) {

src/utils.ts

@@ -1,3 +1,5 @@
+import * as buildjetCache from "@actions/buildjet-cache";
+import * as ghCache from "@actions/cache";
 import * as core from "@actions/core";
 import * as exec from "@actions/exec";
 
@@ -28,3 +30,17 @@ export async function getCmdOutput(
   }
   return stdout;
 }
+
+export function getCacheHandler() {
+    const cacheProvider = core.getInput("cache-provider");
+    switch (cacheProvider) {
+      case 'github':
+        core.info ("Using Github Cache.");
+        return ghCache;
+      case 'buildjet':
+        core.info ("Using Buildjet Cache.");
+        return buildjetCache;
+      default:
+        throw new Error("Only currently support github and buildjet caches");
+    }
+}