Update actions/core dependencies for releases/v2 (#713)

.github/workflows/build-test.yml

@@ -3,14 +3,14 @@ name: build-test
 on:
   pull_request:
     paths-ignore:
-      - '**.md'
-  push:
+      - '**.md'    
+  push:    
     branches:
       - main
       - releases/*
     paths-ignore:
       - '**.md'
-
+      
 jobs:
   build:
     runs-on: ${{ matrix.os }}
@@ -18,13 +18,12 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-      - uses: actions/checkout@v3
-      - name: Setup Node 16.x
-        uses: actions/setup-node@v3
+      - uses: actions/checkout@v2
+      - name: Setup node 12
+        uses: actions/setup-node@v2
         with:
-          node-version: 16.x
-          cache: npm
+          node-version: 12.x
       - run: npm ci
       - run: npm run build
       - run: npm run format-check
-      - run: npm test
+      - run: npm test

.github/workflows/check-dist.yml

@@ -21,13 +21,12 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
 
-      - name: Setup Node 16.x
-        uses: actions/setup-node@v3
+      - name: Set Node.js 12.x
+        uses: actions/setup-node@v1
         with:
-          node-version: 16.x
-          cache: npm
+          node-version: 12.x
 
       - name: Install dependencies
         run: npm ci
@@ -45,7 +44,7 @@ jobs:
         id: diff
 
       # If index.js was different than expected, upload the expected version as an artifact
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v2
         if: ${{ failure() && steps.diff.conclusion == 'failure' }}
         with:
           name: dist

.github/workflows/e2e-cache.yml

@@ -10,7 +10,7 @@ on:
       - releases/*
     paths-ignore:
       - '**.md'
-
+      
 jobs:
   node-npm-depencies-caching:
     name: Test npm (Node ${{ matrix.node-version}}, ${{ matrix.os }})
@@ -21,7 +21,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [12, 14, 16]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Clean global cache
         run: npm cache clean --force
       - name: Setup Node
@@ -44,7 +44,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [12, 14, 16]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Install pnpm
         uses: pnpm/action-setup@v2
         with:
@@ -75,9 +75,9 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [12, 14, 16]
+        node-version: [14, 16]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Yarn version
         run: yarn --version
       - name: Generate yarn file
@@ -109,7 +109,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [12, 14, 16]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Update yarn
         run: yarn set version berry
       - name: Yarn version

.github/workflows/licensed.yml

@@ -13,12 +13,12 @@ jobs:
     runs-on: ubuntu-latest
     name: Check licenses
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - run: npm ci
       - name: Install licensed
         run: |
           cd $RUNNER_TEMP
-          curl -Lfs -o licensed.tar.gz https://github.com/github/licensed/releases/download/3.4.4/licensed-3.4.4-linux-x64.tar.gz
+          curl -Lfs -o licensed.tar.gz https://github.com/github/licensed/releases/download/3.3.1/licensed-3.3.1-linux-x64.tar.gz
           sudo tar -xzf licensed.tar.gz
           sudo mv licensed /usr/local/bin/licensed
       - run: licensed status

.github/workflows/proxy.yml

@@ -3,14 +3,14 @@ name: proxy
 on:
   pull_request:
     paths-ignore:
-      - '**.md'
-  push:
+      - '**.md'    
+  push:    
     branches:
-      - main
+      - master
       - releases/*
     paths-ignore:
       - '**.md'
-
+      
 jobs:
   test-proxy:
     runs-on: ubuntu-latest
@@ -19,13 +19,13 @@ jobs:
       options: --dns 127.0.0.1
     services:
       squid-proxy:
-        image: datadog/squid:latest
+        image: ubuntu/squid:latest
         ports:
           - 3128:3128
     env:
       https_proxy: http://squid-proxy:3128
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Clear tool cache
         run: rm -rf $RUNNER_TOOL_CACHE/*
       - name: Setup node 14
@@ -37,11 +37,13 @@ jobs:
 
   test-bypass-proxy:
     runs-on: ubuntu-latest
+    strategy:    
+      fail-fast: false
     env:
       https_proxy: http://no-such-proxy:3128
       no_proxy: api.github.com,github.com,nodejs.org,registry.npmjs.org,*.s3.amazonaws.com,s3.amazonaws.com
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Clear tool cache
         run: rm -rf $RUNNER_TOOL_CACHE/*
       - name: Setup node 11

.github/workflows/versions.yml

@@ -3,14 +3,14 @@ name: versions
 on:
   pull_request:
     paths-ignore:
-      - '**.md'
-  push:
+      - '**.md'    
+  push:    
     branches:
       - main
       - releases/*
     paths-ignore:
       - '**.md'
-
+      
 jobs:
   local-cache:
     runs-on: ${{ matrix.os }}
@@ -20,7 +20,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [10, 12, 14]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Setup Node
         uses: ./
         with:
@@ -37,7 +37,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [lts/dubnium, lts/erbium, lts/fermium, lts/*]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Setup Node
         uses: ./
         with:
@@ -51,7 +51,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [10.15, 12.16.0, 14.2.0, 16.3.0]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Setup Node
         uses: ./
         with:
@@ -68,7 +68,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [10, 12, 14]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Setup Node and check latest
         uses: ./
         with:
@@ -85,7 +85,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Setup node from node version file
         uses: ./
         with:
@@ -101,7 +101,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [11, 13]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Setup Node from dist
         uses: ./
         with:
@@ -117,7 +117,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       # test old versions which didn't have npm and layout different
       - name: Setup node 0.12.18 from dist
         uses: ./
@@ -130,7 +130,7 @@ jobs:
   arch:
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Setup node 14 x86 from dist
         uses: ./
         with:
@@ -139,34 +139,3 @@ jobs:
       - name: Verify node
         run: __tests__/verify-arch.sh "ia32"
         shell: bash
-
-  node-latest-aliases:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [current, latest, node]
-    steps:
-      - name: Get node version
-        run: |
-          latestNodeVersion=$(curl https://nodejs.org/dist/index.json | jq -r '. [0].version')
-          echo "::set-output name=LATEST_NODE_VERSION::$latestNodeVersion"
-        id: version
-        shell: bash
-      - uses: actions/checkout@v3
-      - name: Setup Node
-        uses: ./
-        with:
-          node-version: ${{ matrix.node-version }}
-      - name: Retrieve version after install
-        run: |
-          updatedVersion=$(echo $(node --version))
-          echo "::set-output name=NODE_VERSION_UPDATED::$updatedVersion"
-        id: updatedVersion
-        shell: bash
-      - name: Compare versions
-        if: ${{ steps.version.outputs.LATEST_NODE_VERSION != steps.updatedVersion.outputs.NODE_VERSION_UPDATED}}
-        run: |
-          echo "Latest node version failed to download."
-          exit 1

CODEOWNERS

@@ -1 +1 @@
-* @actions/actions-service
+* @actions/spark

README.md

@@ -1,8 +1,8 @@
 # setup-node
 
-[![build-test](https://github.com/actions/setup-node/actions/workflows/build-test.yml/badge.svg)](https://github.com/actions/setup-node/actions/workflows/build-test.yml)
-[![versions](https://github.com/actions/setup-node/actions/workflows/versions.yml/badge.svg)](https://github.com/actions/setup-node/actions/workflows/versions.yml)
-[![proxy](https://github.com/actions/setup-node/actions/workflows/proxy.yml/badge.svg)](https://github.com/actions/setup-node/actions/workflows/proxy.yml)
+<p align="left">
+  <a href="https://github.com/actions/setup-node/actions?query=workflow%3Abuild-test"><img alt="build-test status" src="https://github.com/actions/setup-node/workflows/build-test/badge.svg"></a> <a href="https://github.com/actions/setup-node/actions?query=workflow%3Aversions"><img alt="versions status" src="https://github.com/actions/setup-node/workflows/versions/badge.svg"></a> <a href="https://github.com/actions/setup-node/actions?query=workflow%3Aproxy"><img alt="proxy status" src="https://github.com/actions/setup-node/workflows/proxy/badge.svg"></a> 
+</p>
 
 This action provides the following functionality for GitHub Actions users:
 
@@ -11,119 +11,104 @@ This action provides the following functionality for GitHub Actions users:
 - Registering problem matchers for error output
 - Configuring authentication for GPR or npm
 
-## Usage
+# Usage
 
 See [action.yml](action.yml)
 
 **Basic:**
-
 ```yaml
 steps:
-- uses: actions/checkout@v3
-- uses: actions/setup-node@v3
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
   with:
-    node-version: 14
-- run: npm ci
+    node-version: '14'
+- run: npm install
 - run: npm test
 ```
 
-The `node-version` input is optional. If not supplied, the node version from PATH will be used. However, it is recommended to always specify Node.js version and don't rely on the system one.
+The `node-version` input is optional. If not supplied, the node version from PATH will be used. However, it is recommended to always specify Node.js version and don't rely on the system one.  
 
 The action will first check the local cache for a semver match. If unable to find a specific version in the cache, the action will attempt to download a version of Node.js. It will pull LTS versions from [node-versions releases](https://github.com/actions/node-versions/releases) and on miss or failure will fall back to the previous behavior of downloading directly from [node dist](https://nodejs.org/dist/).
 
 For information regarding locally cached versions of Node.js on GitHub hosted runners, check out [GitHub Actions Virtual Environments](https://github.com/actions/virtual-environments).
 
-### Supported version syntax
-
+#### Supported version syntax
 The `node-version` input supports the following syntax:
 
-major versions: `12`, `14`, `16`
-more specific versions: `10.15`, `14.2.0`, `16.3.0`
-nvm lts syntax: `lts/erbium`, `lts/fermium`, `lts/*`
-latest release: `latest`/`current`/`node`
+major versions: `12`, `14`, `16`  
+more specific versions: `10.15`, `14.2.0`, `16.3.0`  
+nvm lts syntax: `lts/erbium`, `lts/fermium`, `lts/*`  
 
-**Note:** Since the latest release will not be cached always, there is possibility of hitting rate limit when downloading from dist
+## Caching packages dependencies
 
-### Checking in lockfiles
-
-It's **always** recommended to commit the lockfile of your package manager for security and performance reasons. For more information consult the "Working with lockfiles" section of the [Advanced usage](docs/advanced-usage.md#working-with-lockfiles) guide.
-
-## Caching global packages data
-
-The action has a built-in functionality for caching and restoring dependencies. It uses [actions/cache](https://github.com/actions/cache) under the hood for caching global packages data but requires less configuration settings. Supported package managers are `npm`, `yarn`, `pnpm` (v6.10+). The `cache` input is optional, and caching is turned off by default.
+The action has a built-in functionality for caching and restoring dependencies. It uses [actions/cache](https://github.com/actions/cache) under hood for caching dependencies but requires less configuration settings. Supported package managers are `npm`, `yarn`, `pnpm` (v6.10+). The `cache` input is optional, and caching is turned off by default.
 
 The action defaults to search for the dependency file (`package-lock.json` or `yarn.lock`) in the repository root, and uses its hash as a part of the cache key. Use `cache-dependency-path` for cases when multiple dependency files are used, or they are located in different subdirectories.
 
-**Note:** The action does not cache `node_modules`
-
-See the examples of using cache for `yarn`/`pnpm` and `cache-dependency-path` input in the [Advanced usage](docs/advanced-usage.md#caching-packages-data) guide.
+See the examples of using cache for `yarn` / `pnpm` and  `cache-dependency-path` input in the [Advanced usage](docs/advanced-usage.md#caching-packages-dependencies) guide.
 
 **Caching npm dependencies:**
-
 ```yaml
 steps:
-- uses: actions/checkout@v3
-- uses: actions/setup-node@v3
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
   with:
-    node-version: 14
+    node-version: '14'
     cache: 'npm'
-- run: npm ci
+- run: npm install
 - run: npm test
 ```
 
 **Caching npm dependencies in monorepos:**
-
 ```yaml
 steps:
-- uses: actions/checkout@v3
-- uses: actions/setup-node@v3
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
   with:
-    node-version: 14
+    node-version: '14'
     cache: 'npm'
     cache-dependency-path: subdir/package-lock.json
-- run: npm ci
+- run: npm install
 - run: npm test
 ```
 
-## Matrix Testing
-
+## Matrix Testing:
 ```yaml
 jobs:
   build:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [ 12, 14, 16 ]
+        node: [ '12', '14', '16' ]
     name: Node ${{ matrix.node }} sample
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Setup node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node }}
-      - run: npm ci
+      - run: npm install
       - run: npm test
 ```
-
 ## Advanced usage
 
 1. [Check latest version](docs/advanced-usage.md#check-latest-version)
 2. [Using a node version file](docs/advanced-usage.md#node-version-file)
 3. [Using different architectures](docs/advanced-usage.md#architecture)
-4. [Caching packages data](docs/advanced-usage.md#caching-packages-data)
+4. [Caching packages dependencies](docs/advanced-usage.md#caching-packages-dependencies)
 5. [Using multiple operating systems and architectures](docs/advanced-usage.md#multiple-operating-systems-and-architectures)
 6. [Publishing to npmjs and GPR with npm](docs/advanced-usage.md#publish-to-npmjs-and-gpr-with-npm)
 7. [Publishing to npmjs and GPR with yarn](docs/advanced-usage.md#publish-to-npmjs-and-gpr-with-yarn)
 8. [Using private packages](docs/advanced-usage.md#use-private-packages)
 
-## License
+# License
 
 The scripts and documentation in this project are released under the [MIT License](LICENSE)
 
-## Contributions
+# Contributions
 
-Contributions are welcome! See [Contributor's Guide](docs/contributors.md)
+Contributions are welcome!  See [Contributor's Guide](docs/contributors.md)
 
 ## Code of Conduct
 
-:wave: Be nice. See [our code of conduct](CODE_OF_CONDUCT.md)
+:wave: Be nice.  See [our code of conduct](CONDUCT)

__tests__/cache-utils.test.ts

@@ -1,28 +1,37 @@
 import * as core from '@actions/core';
-import * as cache from '@actions/cache';
 import path from 'path';
 import * as utils from '../src/cache-utils';
-import {PackageManagerInfo, isCacheFeatureAvailable} from '../src/cache-utils';
+import {PackageManagerInfo} from '../src/cache-utils';
 
 describe('cache-utils', () => {
+  const commonPath = '/some/random/path';
   const versionYarn1 = '1.2.3';
+  const versionYarn2 = '2.3.4';
 
   let debugSpy: jest.SpyInstance;
   let getCommandOutputSpy: jest.SpyInstance;
-  let isFeatureAvailable: jest.SpyInstance;
-  let info: jest.SpyInstance;
-  let warningSpy: jest.SpyInstance;
+
+  function getPackagePath(name: string) {
+    if (name === utils.supportedPackageManagers.npm.getCacheFolderCommand) {
+      return `${commonPath}/npm`;
+    } else if (
+      name === utils.supportedPackageManagers.pnpm.getCacheFolderCommand
+    ) {
+      return `${commonPath}/pnpm`;
+    } else {
+      if (name === utils.supportedPackageManagers.yarn1.getCacheFolderCommand) {
+        return `${commonPath}/yarn1`;
+      } else {
+        return `${commonPath}/yarn2`;
+      }
+    }
+  }
 
   beforeEach(() => {
     process.env['GITHUB_WORKSPACE'] = path.join(__dirname, 'data');
     debugSpy = jest.spyOn(core, 'debug');
     debugSpy.mockImplementation(msg => {});
 
-    info = jest.spyOn(core, 'info');
-    warningSpy = jest.spyOn(core, 'warning');
-
-    isFeatureAvailable = jest.spyOn(cache, 'isFeatureAvailable');
-
     getCommandOutputSpy = jest.spyOn(utils, 'getCommandOutput');
   });
 
@@ -42,32 +51,7 @@ describe('cache-utils', () => {
     });
   });
 
-  it('isCacheFeatureAvailable for GHES is false', () => {
-    isFeatureAvailable.mockImplementation(() => false);
-    process.env['GITHUB_SERVER_URL'] = 'https://www.test.com';
-
-    expect(() => isCacheFeatureAvailable()).toThrowError(
-      'Cache action is only supported on GHES version >= 3.5. If you are on version >=3.5 Please check with GHES admin if Actions cache service is enabled or not.'
-    );
-  });
-
-  it('isCacheFeatureAvailable for GHES has an interhal error', () => {
-    isFeatureAvailable.mockImplementation(() => false);
-    process.env['GITHUB_SERVER_URL'] = '';
-    isCacheFeatureAvailable();
-    expect(warningSpy).toHaveBeenCalledWith(
-      'The runner was not able to contact the cache service. Caching will be skipped'
-    );
-  });
-
-  it('isCacheFeatureAvailable for GHES is available', () => {
-    isFeatureAvailable.mockImplementation(() => true);
-
-    expect(isCacheFeatureAvailable()).toStrictEqual(true);
-  });
-
   afterEach(() => {
-    process.env['GITHUB_SERVER_URL'] = '';
     jest.resetAllMocks();
     jest.clearAllMocks();
   });

__tests__/installer.test.ts

@@ -2,7 +2,6 @@ import * as core from '@actions/core';
 import * as io from '@actions/io';
 import * as tc from '@actions/tool-cache';
 import * as im from '../src/installer';
-import * as cache from '@actions/cache';
 import fs from 'fs';
 import cp from 'child_process';
 import osm = require('os');
@@ -37,7 +36,6 @@ describe('setup-node', () => {
   let execSpy: jest.SpyInstance;
   let authSpy: jest.SpyInstance;
   let parseNodeVersionSpy: jest.SpyInstance;
-  let isCacheActionAvailable: jest.SpyInstance;
 
   beforeEach(() => {
     // @actions/core
@@ -69,9 +67,6 @@ describe('setup-node', () => {
     existsSpy = jest.spyOn(fs, 'existsSync');
     mkdirpSpy = jest.spyOn(io, 'mkdirP');
 
-    // @actions/tool-cache
-    isCacheActionAvailable = jest.spyOn(cache, 'isFeatureAvailable');
-
     // disable authentication portion for installer tests
     authSpy = jest.spyOn(auth, 'configAuthentication');
     authSpy.mockImplementation(() => {});
@@ -373,6 +368,7 @@ describe('setup-node', () => {
       inputs['node-version'] = version;
       inputs['architecture'] = arch;
       inputs['always-auth'] = false;
+      inputs['cache'] = '';
       inputs['token'] = 'faketoken';
 
       let expectedUrl =
@@ -649,49 +645,6 @@ describe('setup-node', () => {
       );
     });
   });
-
-  describe('cache on GHES', () => {
-    it('Should throw an error, because cache is not supported', async () => {
-      inputs['node-version'] = '12';
-      inputs['cache'] = 'npm';
-
-      inSpy.mockImplementation(name => inputs[name]);
-
-      let toolPath = path.normalize('/cache/node/12.16.1/x64');
-      findSpy.mockImplementation(() => toolPath);
-
-      // expect(logSpy).toHaveBeenCalledWith(`Found in cache @ ${toolPath}`);
-      process.env['GITHUB_SERVER_URL'] = 'https://www.test.com';
-      isCacheActionAvailable.mockImplementation(() => false);
-
-      await main.run();
-
-      expect(cnSpy).toHaveBeenCalledWith(
-        `::error::Cache action is only supported on GHES version >= 3.5. If you are on version >=3.5 Please check with GHES admin if Actions cache service is enabled or not.${osm.EOL}`
-      );
-    });
-
-    it('Should throw an internal error', async () => {
-      inputs['node-version'] = '12';
-      inputs['cache'] = 'npm';
-
-      inSpy.mockImplementation(name => inputs[name]);
-
-      let toolPath = path.normalize('/cache/node/12.16.1/x64');
-      findSpy.mockImplementation(() => toolPath);
-
-      // expect(logSpy).toHaveBeenCalledWith(`Found in cache @ ${toolPath}`);
-      process.env['GITHUB_SERVER_URL'] = '';
-      isCacheActionAvailable.mockImplementation(() => false);
-
-      await main.run();
-
-      expect(warningSpy).toHaveBeenCalledWith(
-        'The runner was not able to contact the cache service. Caching will be skipped'
-      );
-    });
-  });
-
   describe('LTS version', () => {
     beforeEach(() => {
       os.platform = 'linux';
@@ -909,30 +862,4 @@ describe('setup-node', () => {
       );
     });
   });
-
-  describe('latest alias syntax', () => {
-    it.each(['latest', 'current', 'node'])(
-      'download the %s version if alias is provided',
-      async inputVersion => {
-        // Arrange
-        inputs['node-version'] = inputVersion;
-
-        os.platform = 'darwin';
-        os.arch = 'x64';
-
-        findSpy.mockImplementation(() => '');
-        getManifestSpy.mockImplementation(() => {
-          throw new Error('Unable to download manifest');
-        });
-
-        // Act
-        await main.run();
-
-        // assert
-        expect(logSpy).toHaveBeenCalledWith('Unable to download manifest');
-
-        expect(logSpy).toHaveBeenCalledWith('getting latest node version...');
-      }
-    );
-  });
 });

action.yml

@@ -1,37 +1,41 @@
 name: 'Setup Node.js environment'
-description: 'Setup a Node.js environment by adding problem matchers and optionally downloading and adding it to the PATH.'
+description: 'Setup a Node.js environment by adding problem matchers and optionally downloading and adding it to the PATH'
 author: 'GitHub'
 inputs:
   always-auth:
-    description: 'Set always-auth in npmrc.'
+    description: 'Set always-auth in npmrc'
     default: 'false'
   node-version:
-    description: 'Version Spec of the version to use. Examples: 12.x, 10.15.1, >=10.15.0.'
+    description: 'Version Spec of the version to use.  Examples: 12.x, 10.15.1, >=10.15.0'
   node-version-file:
-    description: 'File containing the version Spec of the version to use.  Examples: .nvmrc, .node-version.'
+    description: 'File containing the version Spec of the version to use.  Examples: .nvmrc, .node-version'
   architecture:
     description: 'Target architecture for Node to use. Examples: x86, x64. Will use system architecture by default.'
   check-latest:
-    description: 'Set this option if you want the action to check for the latest available version that satisfies the version spec.'
+    description: 'Set this option if you want the action to check for the latest available version that satisfies the version spec'
     default: false
   registry-url:
-    description: 'Optional registry to set up for auth. Will set the registry in a project level .npmrc and .yarnrc file, and set up auth to read in from env.NODE_AUTH_TOKEN.'
+    description: 'Optional registry to set up for auth. Will set the registry in a project level .npmrc and .yarnrc file, and set up auth to read in from env.NODE_AUTH_TOKEN'
   scope:
-    description: 'Optional scope for authenticating against scoped registries. Will fall back to the repository owner when using the GitHub Packages registry (https://npm.pkg.github.com/).'
+    description: 'Optional scope for authenticating against scoped registries'
   token:
     description: Used to pull node distributions from node-versions.  Since there's a default, this is typically not supplied by the user.
     default: ${{ github.token }}
   cache:
-    description: 'Used to specify a package manager for caching in the default directory. Supported values: npm, yarn, pnpm.'
+    description: 'Used to specify a package manager for caching in the default directory. Supported values: npm, yarn, pnpm'
   cache-dependency-path:
     description: 'Used to specify the path to a dependency file: package-lock.json, yarn.lock, etc. Supports wildcards or a list of file names for caching multiple dependencies.'
 # TODO: add input to control forcing to pull from cloud or dist. 
 #       escape valve for someone having issues or needing the absolute latest which isn't cached yet
+# Deprecated option, do not use. Will not be supported after October 1, 2019
+  version:
+    description: 'Deprecated. Use node-version instead. Will not be supported after October 1, 2019'
+    deprecationMessage: 'The version property will not be supported after October 1, 2019. Use node-version instead'
 outputs:
   cache-hit: 
-    description: 'A boolean value to indicate if a cache was hit.'
+    description: 'A boolean value to indicate if a cache was hit'
 runs:
-  using: 'node16'
+  using: 'node12'
   main: 'dist/setup/index.js'
   post: 'dist/cache-save/index.js'
-  post-if: success()
+  post-if: success()

docs/advanced-usage.md

@@ -1,38 +1,4 @@
-## Working with lockfiles
-
-All supported package managers recommend that you **always** commit the lockfile, although implementations vary doing so generally provides the following benefits:
-
-- Enables faster installation for CI and production environments, due to being able to skip package resolution.
-- Describes a single representation of a dependency tree such that teammates, deployments, and continuous integration are guaranteed to install exactly the same dependencies.
-- Provides a facility for users to "time-travel" to previous states of `node_modules` without having to commit the directory itself.
-- Facilitates greater visibility of tree changes through readable source control diffs.
-
-In order to get the most out of using your lockfile on continuous integration follow the conventions outlined below for your respective package manager.
-
-### NPM
-
-Ensure that `package-lock.json` is always committed, use `npm ci` instead of `npm install` when installing packages.
-
-**See also:**
-- [Documentation of `package-lock.json`](https://docs.npmjs.com/cli/v8/configuring-npm/package-lock-json)
-- [Documentation of `npm ci`](https://docs.npmjs.com/cli/v8/commands/npm-ci)
-
-### Yarn
-
-Ensure that `yarn.lock` is always committed, pass `--frozen-lockfile` to `yarn install` when installing packages.
-
-**See also:**
-- [Documentation of `yarn.lock`](https://classic.yarnpkg.com/en/docs/yarn-lock)
-- [Documentation of `--frozen-lockfile` option](https://classic.yarnpkg.com/en/docs/cli/install#toc-yarn-install-frozen-lockfile)
-- [QA - Should lockfiles be committed to the repoistory?](https://yarnpkg.com/getting-started/qa/#should-lockfiles-be-committed-to-the-repository)
-
-### PNPM
-
-Ensure that `pnpm-lock.yaml` is always committed, when on CI pass `--frozen-lockfile` to `pnpm install` when installing packages.
-
-**See also:**
-- [Working with Git - Lockfiles](https://pnpm.io/git#lockfiles)
-- [Documentation of `--frozen-lockfile` option](https://pnpm.io/cli/install#--frozen-lockfile)
+# Advanced usage
 
 ## Check latest version
 
@@ -44,28 +10,28 @@ If `check-latest` is set to `true`, the action first checks if the cached versio
 
 ```yaml
 steps:
-- uses: actions/checkout@v3
-- uses: actions/setup-node@v3
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
   with:
     node-version: '14'
     check-latest: true
-- run: npm ci
+- run: npm install
 - run: npm test
 ```
 
 ## Node version file
-
-The `node-version-file` input accepts a path to a file containing the version of Node.js to be used by a project, for example `.nvmrc` or `.node-version`. If both the `node-version` and the `node-version-file` inputs are provided then the `node-version` input is used.
-See [supported version syntax](https://github.com/actions/setup-node#supported-version-syntax)
+  
+The `node-version-file` input accepts a path to a file containing the version of Node.js to be used by a project, for example `.nvmrc` or `.node-version`. If both the `node-version` and the `node-version-file` inputs are provided then the `node-version` input is used. 
+See [supported version syntax](https://github.com/actions/setup-node#supported-version-syntax) 
 > The action will search for the node version file relative to the repository root.
 
 ```yaml
 steps:
-- uses: actions/checkout@v3
-- uses: actions/setup-node@v3
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
   with:
     node-version-file: '.nvmrc'
-- run: npm ci
+- run: npm install
 - run: npm test
 ```
 
@@ -80,28 +46,28 @@ jobs:
     runs-on: windows-latest
     name: Node sample
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
         with:
           node-version: '14'
           architecture: 'x64' # optional, x64 or x86. If not specified, x64 will be used by default
-      - run: npm ci
+      - run: npm install
       - run: npm test
 ```
 
-## Caching packages data
+## Caching packages dependencies
 The action follows [actions/cache](https://github.com/actions/cache/blob/main/examples.md#node---npm) guidelines, and caches global cache on the machine instead of `node_modules`, so cache can be reused between different Node.js versions.
 
-**Caching yarn dependencies:**
+**Caching yarn dependencies:**  
 Yarn caching handles both yarn versions: 1 or 2.
 ```yaml
 steps:
-- uses: actions/checkout@v3
-- uses: actions/setup-node@v3
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
   with:
     node-version: '14'
     cache: 'yarn'
-- run: yarn install --frozen-lockfile
+- run: yarn install
 - run: yarn test
 ```
 
@@ -115,43 +81,43 @@ steps:
 # NOTE: pnpm caching support requires pnpm version >= 6.10.0
 
 steps:
-- uses: actions/checkout@v3
-- uses: pnpm/action-setup@v2
+- uses: actions/checkout@v2
+- uses: pnpm/action-setup@646cdf48217256a3d0b80361c5a50727664284f2
   with:
-    version: 6.32.9
-- uses: actions/setup-node@v3
+    version: 6.10.0
+- uses: actions/setup-node@v2
   with:
     node-version: '14'
     cache: 'pnpm'
-- run: pnpm install --frozen-lockfile
+- run: pnpm install
 - run: pnpm test
 ```
 
 **Using wildcard patterns to cache dependencies**
 ```yaml
 steps:
-- uses: actions/checkout@v3
-- uses: actions/setup-node@v3
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
   with:
     node-version: '14'
     cache: 'npm'
     cache-dependency-path: '**/package-lock.json'
-- run: npm ci
+- run: npm install
 - run: npm test
 ```
 
 **Using a list of file paths to cache dependencies**
 ```yaml
 steps:
-- uses: actions/checkout@v3
-- uses: actions/setup-node@v3
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
   with:
     node-version: '14'
     cache: 'npm'
     cache-dependency-path: |
       server/app/package-lock.json
       frontend/app/package-lock.json
-- run: npm ci
+- run: npm install
 - run: npm test
 ```
 
@@ -180,29 +146,29 @@ jobs:
             architecture: x86
     name: Node ${{ matrix.node_version }} - ${{ matrix.architecture }} on ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - name: Setup node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node_version }}
           architecture: ${{ matrix.architecture }}
-      - run: npm ci
+      - run: npm install
       - run: npm test
 ```
 
 ## Publish to npmjs and GPR with npm
 ```yaml
 steps:
-- uses: actions/checkout@v3
-- uses: actions/setup-node@v3
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
   with:
     node-version: '14.x'
     registry-url: 'https://registry.npmjs.org'
-- run: npm ci
+- run: npm install
 - run: npm publish
   env:
     NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-- uses: actions/setup-node@v3
+- uses: actions/setup-node@v2
   with:
     registry-url: 'https://npm.pkg.github.com'
 - run: npm publish
@@ -213,16 +179,16 @@ steps:
 ## Publish to npmjs and GPR with yarn
 ```yaml
 steps:
-- uses: actions/checkout@v3
-- uses: actions/setup-node@v3
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
   with:
     node-version: '14.x'
     registry-url: <registry url>
-- run: yarn install --frozen-lockfile
+- run: yarn install
 - run: yarn publish
   env:
     NODE_AUTH_TOKEN: ${{ secrets.YARN_TOKEN }}
-- uses: actions/setup-node@v3
+- uses: actions/setup-node@v2
   with:
     registry-url: 'https://npm.pkg.github.com'
 - run: yarn publish
@@ -233,14 +199,14 @@ steps:
 ## Use private packages
 ```yaml
 steps:
-- uses: actions/checkout@v3
-- uses: actions/setup-node@v3
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
   with:
     node-version: '14.x'
     registry-url: 'https://registry.npmjs.org'
 # Skip post-install scripts here, as a malicious
 # script could steal NODE_AUTH_TOKEN.
-- run: npm ci --ignore-scripts
+- run: npm install --ignore-scripts
   env:
     NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
 # `npm rebuild` will run all those post-install scripts for us.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "setup-node",
-  "version": "3.1.1",
+  "version": "2.0.0",
   "private": true,
   "description": "setup node action",
   "main": "lib/setup-node.js",
@@ -23,19 +23,19 @@
   "author": "GitHub",
   "license": "MIT",
   "dependencies": {
-    "@actions/cache": "^2.0.2",
-    "@actions/core": "^1.6.0",
+    "@actions/cache": "^1.0.8",
+    "@actions/core": "^1.10.0",
     "@actions/exec": "^1.1.0",
     "@actions/github": "^1.1.0",
     "@actions/glob": "^0.2.0",
     "@actions/http-client": "^1.0.11",
     "@actions/io": "^1.0.2",
-    "@actions/tool-cache": "^1.5.4",
+    "@actions/tool-cache": "^1.7.2",
     "semver": "^6.1.1"
   },
   "devDependencies": {
     "@types/jest": "^27.0.2",
-    "@types/node": "^16.11.25",
+    "@types/node": "^12.0.4",
     "@types/semver": "^6.0.0",
     "@zeit/ncc": "^0.21.0",
     "jest": "^27.2.5",

src/cache-utils.ts

@@ -1,6 +1,5 @@
 import * as core from '@actions/core';
 import * as exec from '@actions/exec';
-import * as cache from '@actions/cache';
 
 type SupportedPackageManagers = {
   [prop: string]: PackageManagerInfo;
@@ -96,28 +95,3 @@ export const getCacheDirectoryPath = async (
 
   return stdOut;
 };
-
-export function isGhes(): boolean {
-  const ghUrl = new URL(
-    process.env['GITHUB_SERVER_URL'] || 'https://github.com'
-  );
-  return ghUrl.hostname.toUpperCase() !== 'GITHUB.COM';
-}
-
-export function isCacheFeatureAvailable(): boolean {
-  if (!cache.isFeatureAvailable()) {
-    if (isGhes()) {
-      throw new Error(
-        'Cache action is only supported on GHES version >= 3.5. If you are on version >=3.5 Please check with GHES admin if Actions cache service is enabled or not.'
-      );
-    } else {
-      core.warning(
-        'The runner was not able to contact the cache service. Caching will be skipped'
-      );
-    }
-
-    return false;
-  }
-
-  return true;
-}

src/installer.ts

@@ -373,15 +373,6 @@ async function queryDistForMatch(
   let versions: string[] = [];
   let nodeVersions = await getVersionsFromDist();
 
-  if (
-    versionSpec === 'current' ||
-    versionSpec === 'latest' ||
-    versionSpec === 'node'
-  ) {
-    core.info(`getting latest node version...`);
-    return nodeVersions[0].version;
-  }
-
   nodeVersions.forEach((nodeVersion: INodeVersion) => {
     // ensure this version supports your os and platform
     if (nodeVersion.files.indexOf(dataFileName) >= 0) {

src/main.ts

@@ -4,7 +4,7 @@ import fs from 'fs';
 import * as auth from './authutil';
 import * as path from 'path';
 import {restoreCache} from './cache-restore';
-import {isGhes, isCacheFeatureAvailable} from './cache-utils';
+import {URL} from 'url';
 import os = require('os');
 
 export async function run() {
@@ -45,7 +45,10 @@ export async function run() {
       auth.configAuthentication(registryUrl, alwaysAuth);
     }
 
-    if (cache && isCacheFeatureAvailable()) {
+    if (cache) {
+      if (isGhes()) {
+        throw new Error('Caching is not supported on GHES');
+      }
       const cacheDependencyPath = core.getInput('cache-dependency-path');
       await restoreCache(cache, cacheDependencyPath);
     }
@@ -63,8 +66,15 @@ export async function run() {
   }
 }
 
+function isGhes(): boolean {
+  const ghUrl = new URL(
+    process.env['GITHUB_SERVER_URL'] || 'https://github.com'
+  );
+  return ghUrl.hostname.toUpperCase() !== 'GITHUB.COM';
+}
+
 function resolveVersionInput(): string {
-  let version = core.getInput('node-version');
+  let version = core.getInput('node-version') || core.getInput('version');
   const versionFileInput = core.getInput('node-version-file');
 
   if (version && versionFileInput) {

tsconfig.json

@@ -2,6 +2,9 @@
   "compilerOptions": {
     "target": "es6",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */
     "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
+    "lib": [
+      "es6"
+    ],
     "outDir": "./lib",                        /* Redirect output structure to the directory. */
     "rootDir": "./src",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
     "sourceMap": true,