Allow rX.Y.Z in version name

Author: nickg

.github/workflows/test.yml

@@ -29,7 +29,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-22.04, ubuntu-24.04, ubuntu-latest, windows-latest ]
-        version: [ latest, 1.12.0 ]
+        version: [ latest, 1.12.0, r1.16.2 ]
         exclude:
           - os: ubuntu-latest
             version: 1.12.0

dist/index.js

@@ -28718,6 +28718,7 @@ const rest_1 = __nccwpck_require__(1273);
 const exec_1 = __nccwpck_require__(1514);
 const tool_cache_1 = __nccwpck_require__(7784);
 const promises_1 = __importDefault(__nccwpck_require__(3977));
+const util_1 = __nccwpck_require__(2629);
 const octokit = new rest_1.Octokit({
     auth: process.env.GITHUB_TOKEN
 });
@@ -28831,19 +28832,42 @@ function run() {
         core.info(`Rate limit status: ${JSON.stringify(data.resources.core)}`);
         const version = core.getInput("version") || "latest";
         core.info(`Requested version is ${version}`);
-        if (version === "latest") {
+        const validVersion = (0, util_1.validateVersion)(version);
+        if (validVersion === null) {
+            throw new Error(`Invalid version ${version}: use "latest", "X.Y.Z", or "rX.Y.Z"`);
+        }
+        if (validVersion === "latest") {
             const rel = yield getLatestRelease();
             installRelease(rel);
         }
         else {
-            const rel = yield getNamedRelease(version);
+            const rel = yield getNamedRelease(validVersion);
             installRelease(rel);
         }
     });
 }
 run();
 
 
+/***/ }),
+
+/***/ 2629:
+/***/ ((__unused_webpack_module, exports) => {
+
+
+Object.defineProperty(exports, "__esModule", ({ value: true }));
+exports.validateVersion = void 0;
+const versionRegex = /^r?(\d+\.\d+\.\d+)$/;
+function validateVersion(input) {
+    if (input == "latest") {
+        return input;
+    }
+    const match = versionRegex.exec(input);
+    return match ? match[1] : null;
+}
+exports.validateVersion = validateVersion;
+
+
 /***/ }),
 
 /***/ 9491:

jest.config.ts

@@ -0,0 +1,12 @@
+export default {
+  preset: "ts-jest/presets/default-esm",
+  testEnvironment: "node",
+  extensionsToTreatAsEsm: [".ts"],
+  transform: {
+    "^.+\\.ts$": ["ts-jest", {
+      useESM: true,
+      tsconfig: "tsconfig.json",
+    }],
+  },
+  testMatch: ["**/__tests__/**/*.ts", "**/?(*.)+(spec|test).ts"],
+};