1.2.0 (#63)

---------

Signed-off-by: Jesse Dijkstra <mail@jessedijkstra.nl>
Co-authored-by: Yoshiya Hinosawa <stibium121@gmail.com>

.dvmrc

@@ -0,0 +1 @@
+1.43.1

.github/workflows/test.yml

@@ -13,10 +13,10 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
         deno:
-          [1.x, "1.8.2", canary, ~1.7, e7b7129b7a92b7500ded88f8f5baa25a7f59e56e]
+          [1.x, "1.33.1", canary, ~1.32, b290fd01f3f5d32f9d010fc719ced0240759c049]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Setup Deno
         uses: ./
@@ -24,12 +24,12 @@ jobs:
           deno-version: ${{ matrix.deno }}
 
       - name: Test Deno
-        run: deno run https://deno.land/std/examples/welcome.ts
+        run: deno run https://deno.land/std@0.198.0/examples/welcome.ts
 
       - name: Test `deno install`
         run: |
-          deno install --allow-net -n deno_curl https://deno.land/std/examples/curl.ts
-          deno_curl https://deno.land/std/examples/curl.ts
+          deno install --allow-net -n deno_curl https://deno.land/std@0.198.0/examples/curl.ts
+          deno_curl https://deno.land/std@0.198.0/examples/curl.ts
 
       - name: Format
         if: runner.os == 'Linux' && matrix.deno == 'canary'
@@ -38,3 +38,19 @@ jobs:
       - name: Lint
         if: runner.os == 'Linux' && matrix.deno == 'canary'
         run: npm run lint
+
+  test-version-file:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        deno-version-file: [.dvmrc, .tool-versions]
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup Deno
+        uses: ./
+        with:
+          deno-version-file: ${{ matrix.deno-version-file }}
+
+      - name: Check version
+        run: deno -V | grep -q "deno 1\.43\.1"

.tool-versions

@@ -0,0 +1,7 @@
+nodejs 20.5.1
+bun 1.1.4
+ruby 3.3.0
+lua 5.4.4
+deno 1.43.1
+rust 1.65.0
+python 3.11.0

README.md

@@ -4,6 +4,20 @@ Set up your GitHub Actions workflow with a specific version of Deno.
 
 ## Usage
 
+### Version from file
+
+```yaml
+- uses: denoland/setup-deno@v1
+  with:
+    deno-version-file: .dvmrc
+```
+
+```yaml
+- uses: denoland/setup-deno@v1
+  with:
+    deno-version-file: .tool-versions
+```
+
 ### Latest stable for a major
 
 ```yaml

action.yml

@@ -8,11 +8,13 @@ inputs:
   deno-version:
     description: The Deno version to install. Can be a semver version of a stable release, "canary" for the latest canary, or the Git hash of a specific canary release.
     default: "1.x"
+  deno-version-file:
+    description: File containing the Deno version to install such as .dvmrc or .tool-versions.
 outputs:
   deno-version:
     description: "The Deno version that was installed."
   is-canary:
     description: "If the installed Deno version was a canary version."
 runs:
-  using: "node16"
+  using: "node20"
   main: "main.js"

main.js

@@ -1,7 +1,11 @@
 const process = require("process");
 const core = require("@actions/core");
 
-const { parseVersionRange, resolveVersion } = require("./src/version.js");
+const {
+  parseVersionRange,
+  getDenoVersionFromFile,
+  resolveVersion,
+} = require("./src/version.js");
 const { install } = require("./src/install.js");
 
 /**
@@ -15,7 +19,13 @@ function exit(message) {
 
 async function main() {
   try {
-    const range = parseVersionRange(core.getInput("deno-version"));
+    const denoVersionFile = core.getInput("deno-version-file");
+    const range = parseVersionRange(
+      denoVersionFile
+        ? getDenoVersionFromFile(denoVersionFile)
+        : core.getInput("deno-version"),
+    );
+
     if (range === null) {
       exit("The passed version range is not valid.");
     }

node_modules/.package-lock.json

@@ -1,7 +1,7 @@
 {
   "name": "setup-deno",
-  "version": "1.1.0",
-  "lockfileVersion": 2,
+  "version": "1.2.0",
+  "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "node_modules/@actions/core": {

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "setup-deno",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "setup-deno",
-      "version": "1.1.0",
+      "version": "1.2.0",
       "license": "MIT",
       "dependencies": {
         "@actions/core": "^1.10.0",

package.json

@@ -1,7 +1,7 @@
 {
   "name": "setup-deno",
   "description": "Set up Deno easially in GitHub Actions",
-  "version": "1.1.1",
+  "version": "1.2.0",
   "author": "Deno Land Inc",
   "license": "MIT",
   "scripts": {

src/version.js

@@ -1,5 +1,6 @@
 const semver = require("semver");
 const { fetch } = require("undici");
+const fs = require("fs");
 
 const GIT_HASH_RE = /^[0-9a-fA-F]{40}$/;
 
@@ -41,6 +42,35 @@ function parseVersionRange(version) {
   return null;
 }
 
+/**
+ * Parses the version from the version file
+ *
+ * @param {string} versionFilePath
+ * @returns {string | undefined}
+ */
+function getDenoVersionFromFile(versionFilePath) {
+  if (!fs.existsSync(versionFilePath)) {
+    throw new Error(
+      `The specified node version file at: ${versionFilePath} does not exist`,
+    );
+  }
+
+  const contents = fs.readFileSync(versionFilePath, "utf8");
+
+  // .tool-versions typically looks like
+  // ```
+  // ruby 2.6.5
+  // deno 1.43.1
+  // node 20.0.0
+  // ```
+  // This parses the version of Deno from the file
+  const denoVersionInToolVersions = contents.match(
+    /^deno\s+v?(?<version>[^\s]+)$/m,
+  );
+
+  return denoVersionInToolVersions?.groups?.version || contents.trim();
+}
+
 /**
  * @param {VersionRange} range
  * @returns {Promise<Version | null>}
@@ -48,7 +78,9 @@ function parseVersionRange(version) {
 async function resolveVersion({ range, isCanary }) {
   if (isCanary) {
     if (range === "latest") {
-      const res = await fetch("https://dl.deno.land/canary-latest.txt");
+      const res = await fetchWithRetries(
+        "https://dl.deno.land/canary-latest.txt",
+      );
       if (res.status !== 200) {
         throw new Error(
           "Failed to fetch canary version info from dl.deno.land. Please try again later.",
@@ -60,12 +92,10 @@ async function resolveVersion({ range, isCanary }) {
     return { version: range, isCanary: true };
   }
 
-  const res = await fetch(
-    "https://raw.githubusercontent.com/denoland/dotland/main/versions.json",
-  );
+  const res = await fetchWithRetries("https://deno.com/versions.json");
   if (res.status !== 200) {
     throw new Error(
-      "Failed to fetch stable version info from raw.githubusercontent.com. Please try again later.",
+      "Failed to fetch stable version info from deno.com/versions.json. Please try again later.",
     );
   }
   const versionJson = await res.json();
@@ -90,7 +120,30 @@ async function resolveVersion({ range, isCanary }) {
   return { version, isCanary: false };
 }
 
+/** @param {string} url */
+async function fetchWithRetries(url, maxRetries = 5) {
+  let sleepMs = 250;
+  let iterationCount = 0;
+  while (true) {
+    iterationCount++;
+    try {
+      const res = await fetch(url);
+      if (res.status === 200 || iterationCount > maxRetries) {
+        return res;
+      }
+    } catch (err) {
+      if (iterationCount > maxRetries) {
+        throw err;
+      }
+    }
+    console.warn(`Failed fetching. Retrying in ${sleepMs}ms...`);
+    await new Promise((resolve) => setTimeout(resolve, sleepMs));
+    sleepMs = Math.min(sleepMs * 2, 10_000);
+  }
+}
+
 module.exports = {
   parseVersionRange,
   resolveVersion,
+  getDenoVersionFromFile,
 };