.github/workflows/check-dist.yml

@@ -24,10 +24,10 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Set Node.js 20.x
+      - name: Set Node.js 16.x
         uses: actions/setup-node@v1
         with:
-          node-version: 20.x
+          node-version: 16.x
 
       - name: Install dependencies
         run: npm ci

.github/workflows/codeql-analysis.yml

@@ -42,7 +42,7 @@ jobs:
       uses: actions/checkout@v3
 
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@v1
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -55,4 +55,4 @@ jobs:
     - run: rm -rf dist # We want code scanning to analyze lib instead (individual .js files)
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@v1

.github/workflows/test.yml

@@ -7,18 +7,13 @@ on:
       - main
       - releases/*
 
-
-# Note that when you see patterns like "ref: test-data/v2/basic" within this workflow, 
-# these refer to "test-data" branches on this actions/checkout repo.
-# (For example, test-data/v2/basic -> https://github.com/actions/checkout/tree/test-data/v2/basic)
-
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/setup-node@v1
         with:
-          node-version: 20.x
+          node-version: 16.x
       - uses: actions/checkout@v3
       - run: npm ci
       - run: npm run build
@@ -77,53 +72,6 @@ jobs:
         shell: bash
         run: __test__/verify-side-by-side.sh
 
-      # Filter
-      - name: Fetch filter
-        uses: ./
-        with:
-          filter: 'blob:none'
-          path: fetch-filter
-
-      - name: Verify fetch filter
-        run: __test__/verify-fetch-filter.sh
-
-      # Sparse checkout
-      - name: Sparse checkout
-        uses: ./
-        with:
-          sparse-checkout: |
-            __test__
-            .github
-            dist
-          path: sparse-checkout
-
-      - name: Verify sparse checkout
-        run: __test__/verify-sparse-checkout.sh
-
-      # Disabled sparse checkout in existing checkout
-      - name: Disabled sparse checkout
-        uses: ./
-        with:
-          path: sparse-checkout
-
-      - name: Verify disabled sparse checkout
-        shell: bash
-        run: set -x && ls -l sparse-checkout/src/git-command-manager.ts
-
-      # Sparse checkout (non-cone mode)
-      - name: Sparse checkout (non-cone mode)
-        uses: ./
-        with:
-          sparse-checkout: |
-            /__test__/
-            /.github/
-            /dist/
-          sparse-checkout-cone-mode: false
-          path: sparse-checkout-non-cone-mode
-
-      - name: Verify sparse checkout (non-cone mode)
-        run: __test__/verify-sparse-checkout-non-cone-mode.sh
-
       # LFS
       - name: Checkout LFS
         uses: ./
@@ -190,11 +138,11 @@ jobs:
   test-proxy:
     runs-on: ubuntu-latest
     container:
-      image: ghcr.io/actions/test-ubuntu-git:main.20240221.114913.703z
+      image: alpine/git:latest
       options: --dns 127.0.0.1
     services:
       squid-proxy:
-        image: ubuntu/squid:latest
+        image: datadog/squid:latest
         ports:
           - 3128:3128
     env:
@@ -257,41 +205,3 @@ jobs:
           path: basic
       - name: Verify basic
         run: __test__/verify-basic.sh --archive
-    
-  test-git-container:
-    runs-on: ubuntu-latest
-    container: bitnami/git:latest
-    steps:
-      # Clone this repo
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          path: v3
-
-      # Basic checkout using git
-      - name: Checkout basic
-        uses: ./v3
-        with:
-          ref: test-data/v2/basic
-      - name: Verify basic
-        run: |
-          if [ ! -f "./basic-file.txt" ]; then
-              echo "Expected basic file does not exist"
-              exit 1
-          fi
-
-          # Verify .git folder
-          if [ ! -d "./.git" ]; then
-            echo "Expected ./.git folder to exist"
-            exit 1
-          fi
-
-          # Verify auth token
-          git config --global --add safe.directory "*"
-          git fetch --no-tags --depth=1 origin +refs/heads/main:refs/remotes/origin/main
-
-      # needed to make checkout post cleanup succeed
-      - name: Fix Checkout v3
-        uses: actions/checkout@v3
-        with:
-          path: v3

.github/workflows/update-main-version.yml

@@ -1,32 +0,0 @@
-name: Update Main Version
-run-name: Move ${{ github.event.inputs.major_version }} to ${{ github.event.inputs.target }}
-
-on:
-  workflow_dispatch:
-    inputs:
-      target:
-        description: The tag or reference to use
-        required: true
-      major_version:
-        type: choice
-        description: The major version to update
-        options:
-          - v4
-          - v3
-          - v2
-
-jobs:
-  tag:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
-    - name: Git config
-      run: |
-        git config user.name github-actions
-        git config user.email github-actions@github.com
-    - name: Tag new target
-      run: git tag -f ${{ github.event.inputs.major_version }} ${{ github.event.inputs.target }}
-    - name: Push new tag
-      run: git push origin ${{ github.event.inputs.major_version }} --force

.github/workflows/update-test-ubuntu-git.yml

@@ -1,59 +0,0 @@
-name: Publish test-ubuntu-git Container
-
-on:
-  # Use an on demand workflow trigger.  
-  # (Forked copies of actions/checkout won't have permission to update GHCR.io/actions, 
-  #  so avoid trigger events that run automatically.)
-  workflow_dispatch:
-    inputs:
-      publish:
-        description:  'Publish to ghcr.io? (main branch only)'
-        type: boolean
-        required: true
-        default: false
-
-env:
-  REGISTRY: ghcr.io
-  IMAGE_NAME: actions/test-ubuntu-git
-
-jobs:
-  build-and-push-image:
-    runs-on: ubuntu-latest
-    # Sets the permissions granted to the `GITHUB_TOKEN` for the actions in this job.
-    permissions:
-      contents: read
-      packages: write
- 
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      # Use `docker/login-action` to log in to GHCR.io. 
-      # Once published, the packages are scoped to the account defined here.
-      - name: Log in to the ghcr.io container registry
-        uses: docker/login-action@v3.0.0
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Format Timestamp
-        id: timestamp
-        # Use `date` with a custom format to achieve the key=value format GITHUB_OUTPUT expects.
-        run: date -u "+now=%Y%m%d.%H%M%S.%3NZ" >> "$GITHUB_OUTPUT"
-
-      - name: Issue Image Publish Warning
-        if:  ${{ inputs.publish && github.ref_name != 'main' }}
-        run: echo "::warning::test-ubuntu-git images can only be published from the actions/checkout 'main' branch.  Workflow will continue with push/publish disabled."
-
-      # Use `docker/build-push-action` to build (and optionally publish) the image. 
-      - name: Build Docker Image (with optional Push)
-        uses: docker/build-push-action@v5.1.0
-        with:
-          context: .
-          file: images/test-ubuntu-git.Dockerfile
-          # For now, attempts to push to ghcr.io must target the `main` branch.
-          # In the future, consider also allowing attempts from `releases/*` branches.
-          push: ${{ inputs.publish && github.ref_name == 'main' }}
-          tags: |
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.ref_name }}.${{ steps.timestamp.outputs.now }}

.gitignore

@@ -1,5 +1,4 @@
 __test__/_temp
 _temp/
 lib/
-node_modules/
-.vscode/
+node_modules/

CHANGELOG.md

@@ -1,55 +1,5 @@
 # Changelog
 
-## v4.1.0
-- [Add support for partial checkout filters](https://github.com/actions/checkout/pull/1396)
-
-## v4.0.0
-- [Support fetching without the --progress option](https://github.com/actions/checkout/pull/1067)
-- [Update to node20](https://github.com/actions/checkout/pull/1436)
-
-## v3.6.0
-- [Fix: Mark test scripts with Bash'isms to be run via Bash](https://github.com/actions/checkout/pull/1377)
-- [Add option to fetch tags even if fetch-depth > 0](https://github.com/actions/checkout/pull/579)
-
-## v3.5.3
-- [Fix: Checkout fail in self-hosted runners when faulty submodule are checked-in](https://github.com/actions/checkout/pull/1196)
-- [Fix typos found by codespell](https://github.com/actions/checkout/pull/1287)
-- [Add support for sparse checkouts](https://github.com/actions/checkout/pull/1369)
-
-## v3.5.2
-- [Fix api endpoint for GHES](https://github.com/actions/checkout/pull/1289)
-
-## v3.5.1
-- [Fix slow checkout on Windows](https://github.com/actions/checkout/pull/1246)
-
-## v3.5.0
-* [Add new public key for known_hosts](https://github.com/actions/checkout/pull/1237)
-
-## v3.4.0
-- [Upgrade codeql actions to v2](https://github.com/actions/checkout/pull/1209)
-- [Upgrade dependencies](https://github.com/actions/checkout/pull/1210)
-- [Upgrade @actions/io](https://github.com/actions/checkout/pull/1225)
-
-## v3.3.0
-- [Implement branch list using callbacks from exec function](https://github.com/actions/checkout/pull/1045)
-- [Add in explicit reference to private checkout options](https://github.com/actions/checkout/pull/1050)
-- [Fix comment typos (that got added in #770)](https://github.com/actions/checkout/pull/1057)
-
-## v3.2.0
-- [Add GitHub Action to perform release](https://github.com/actions/checkout/pull/942)
-- [Fix status badge](https://github.com/actions/checkout/pull/967)
-- [Replace datadog/squid with ubuntu/squid Docker image](https://github.com/actions/checkout/pull/1002)
-- [Wrap pipeline commands for submoduleForeach in quotes](https://github.com/actions/checkout/pull/964)
-- [Update @actions/io to 1.1.2](https://github.com/actions/checkout/pull/1029)
-- [Upgrading version to 3.2.0](https://github.com/actions/checkout/pull/1039)
-
-## v3.1.0
-- [Use @actions/core `saveState` and `getState`](https://github.com/actions/checkout/pull/939)
-- [Add `github-server-url` input](https://github.com/actions/checkout/pull/922)
-
-## v3.0.2
-- [Add input `set-safe-directory`](https://github.com/actions/checkout/pull/770)
-
 ## v3.0.1
 - [Fixed an issue where checkout failed to run in container jobs due to the new git setting `safe.directory`](https://github.com/actions/checkout/pull/762)
 - [Bumped various npm package versions](https://github.com/actions/checkout/pull/744)

CODEOWNERS

@@ -1 +1 @@
-* @actions/actions-launch
+* @actions/actions-runtime

CONTRIBUTING.md

@@ -1,28 +0,0 @@
-# Contributing
-
-## Submitting a pull request
-
-1. Fork and clone the repository
-1. Configure and install the dependencies: `npm install`
-1. Create a new branch: `git checkout -b my-branch-name`
-1. Make your change, add tests, and make sure the tests still pass: `npm run test`
-1. Make sure your code is correctly formatted: `npm run format`
-1. Update `dist/index.js` using `npm run build`. This creates a single javascript file that is used as an entrypoint for the action
-1. Push to your fork and submit a pull request
-1. Pat yourself on the back and wait for your pull request to be reviewed and merged
-
-Here are a few things you can do that will increase the likelihood of your pull request being accepted:
-
-- Write tests.
-- Keep your change as focused as possible. If there are multiple changes you would like to make that are not dependent upon each other, consider submitting them as separate pull requests.
-
-## Resources
-
-- [How to Contribute to Open Source](https://opensource.guide/how-to-contribute/)
-- [Using Pull Requests](https://help.github.com/articles/about-pull-requests/)
-- [GitHub Help](https://help.github.com)
-- [Writing good commit messages](http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html)
-
-Thanks! :heart: :heart: :heart:
-
-GitHub Actions Team :octocat:

README.md

@@ -1,10 +1,12 @@
-[![Build and Test](https://github.com/actions/checkout/actions/workflows/test.yml/badge.svg)](https://github.com/actions/checkout/actions/workflows/test.yml)
+<p align="center">
+  <a href="https://github.com/actions/checkout"><img alt="GitHub Actions status" src="https://github.com/actions/checkout/workflows/test-local/badge.svg"></a>
+</p>
 
-# Checkout V4
+# Checkout V3
 
 This action checks-out your repository under `$GITHUB_WORKSPACE`, so your workflow can access it.
 
-Only a single commit is fetched by default, for the ref/SHA that triggered the workflow. Set `fetch-depth: 0` to fetch all history for all branches and tags. Refer [here](https://docs.github.com/actions/using-workflows/events-that-trigger-workflows) to learn which commit `$GITHUB_SHA` points to for different events.
+Only a single commit is fetched by default, for the ref/SHA that triggered the workflow. Set `fetch-depth: 0` to fetch all history for all branches and tags. Refer [here](https://help.github.com/en/articles/events-that-trigger-workflows) to learn which commit `$GITHUB_SHA` points to for different events.
 
 The auth token is persisted in the local git config. This enables your scripts to run authenticated git commands. The token is removed during post-job cleanup. Set `persist-credentials: false` to opt-out.
 
@@ -12,13 +14,14 @@ When Git 2.18 or higher is not in your PATH, falls back to the REST API to downl
 
 # What's new
 
-Please refer to the [release page](https://github.com/actions/checkout/releases/latest) for the latest release notes.
+- Updated to the node16 runtime by default
+  - This requires a minimum [Actions Runner](https://github.com/actions/runner/releases/tag/v2.285.0) version of v2.285.0 to run, which is by default available in GHES 3.4 or later.
 
 # Usage
 
 <!-- start usage -->
 ```yaml
-- uses: actions/checkout@v4
+- uses: actions/checkout@v3
   with:
     # Repository name with owner. For example, actions/checkout
     # Default: ${{ github.repository }}
@@ -73,31 +76,10 @@ Please refer to the [release page](https://github.com/actions/checkout/releases/
     # Default: true
     clean: ''
 
-    # Partially clone against a given filter. Overrides sparse-checkout if set.
-    # Default: null
-    filter: ''
-
-    # Do a sparse checkout on given patterns. Each pattern should be separated with
-    # new lines.
-    # Default: null
-    sparse-checkout: ''
-
-    # Specifies whether to use cone-mode when doing a sparse checkout.
-    # Default: true
-    sparse-checkout-cone-mode: ''
-
     # Number of commits to fetch. 0 indicates all history for all branches and tags.
     # Default: 1
     fetch-depth: ''
 
-    # Whether to fetch tags, even if fetch-depth > 0.
-    # Default: false
-    fetch-tags: ''
-
-    # Whether to show progress status output when fetching.
-    # Default: true
-    show-progress: ''
-
     # Whether to download Git-LFS files
     # Default: false
     lfs: ''
@@ -110,25 +92,11 @@ Please refer to the [release page](https://github.com/actions/checkout/releases/
     #
     # Default: false
     submodules: ''
-
-    # Add repository path as safe.directory for Git global config by running `git
-    # config --global --add safe.directory <path>`
-    # Default: true
-    set-safe-directory: ''
-
-    # The base URL for the GitHub instance that you are trying to clone from, will use
-    # environment defaults to fetch from the same instance that the workflow is
-    # running from unless specified. Example URLs are https://github.com or
-    # https://my-ghes-server.example.com
-    github-server-url: ''
 ```
 <!-- end usage -->
 
 # Scenarios
 
-- [Fetch only the root files](#Fetch-only-the-root-files)
-- [Fetch only the root files and `.github` and `src` folder](#Fetch-only-the-root-files-and-github-and-src-folder)
-- [Fetch only a single file](#Fetch-only-a-single-file)
 - [Fetch all history for all tags and branches](#Fetch-all-history-for-all-tags-and-branches)
 - [Checkout a different branch](#Checkout-a-different-branch)
 - [Checkout HEAD^](#Checkout-HEAD)
@@ -139,38 +107,10 @@ Please refer to the [release page](https://github.com/actions/checkout/releases/
 - [Checkout pull request on closed event](#Checkout-pull-request-on-closed-event)
 - [Push a commit using the built-in token](#Push-a-commit-using-the-built-in-token)
 
-## Fetch only the root files
-
-```yaml
-- uses: actions/checkout@v4
-  with:
-    sparse-checkout: .
-```
-
-## Fetch only the root files and `.github` and `src` folder
-
-```yaml
-- uses: actions/checkout@v4
-  with:
-    sparse-checkout: |
-      .github
-      src
-```
-
-## Fetch only a single file
-
-```yaml
-- uses: actions/checkout@v4
-  with:
-    sparse-checkout: |
-      README.md
-    sparse-checkout-cone-mode: false
-```
-
 ## Fetch all history for all tags and branches
 
 ```yaml
-- uses: actions/checkout@v4
+- uses: actions/checkout@v3
   with:
     fetch-depth: 0
 ```
@@ -178,7 +118,7 @@ Please refer to the [release page](https://github.com/actions/checkout/releases/
 ## Checkout a different branch
 
 ```yaml
-- uses: actions/checkout@v4
+- uses: actions/checkout@v3
   with:
     ref: my-branch
 ```
@@ -186,7 +126,7 @@ Please refer to the [release page](https://github.com/actions/checkout/releases/
 ## Checkout HEAD^
 
 ```yaml
-- uses: actions/checkout@v4
+- uses: actions/checkout@v3
   with:
     fetch-depth: 2
 - run: git checkout HEAD^
@@ -196,42 +136,40 @@ Please refer to the [release page](https://github.com/actions/checkout/releases/
 
 ```yaml
 - name: Checkout
-  uses: actions/checkout@v4
+  uses: actions/checkout@v3
   with:
     path: main
 
 - name: Checkout tools repo
-  uses: actions/checkout@v4
+  uses: actions/checkout@v3
   with:
     repository: my-org/my-tools
     path: my-tools
 ```
-> - If your secondary repository is private you will need to add the option noted in [Checkout multiple repos (private)](#Checkout-multiple-repos-private)
 
 ## Checkout multiple repos (nested)
 
 ```yaml
 - name: Checkout
-  uses: actions/checkout@v4
+  uses: actions/checkout@v3
 
 - name: Checkout tools repo
-  uses: actions/checkout@v4
+  uses: actions/checkout@v3
   with:
     repository: my-org/my-tools
     path: my-tools
 ```
-> - If your secondary repository is private you will need to add the option noted in [Checkout multiple repos (private)](#Checkout-multiple-repos-private)
 
 ## Checkout multiple repos (private)
 
 ```yaml
 - name: Checkout
-  uses: actions/checkout@v4
+  uses: actions/checkout@v3
   with:
     path: main
 
 - name: Checkout private tools
-  uses: actions/checkout@v4
+  uses: actions/checkout@v3
   with:
     repository: my-org/my-private-tools
     token: ${{ secrets.GH_PAT }} # `GH_PAT` is a secret that contains your PAT
@@ -244,7 +182,7 @@ Please refer to the [release page](https://github.com/actions/checkout/releases/
 ## Checkout pull request HEAD commit instead of merge commit
 
 ```yaml
-- uses: actions/checkout@v4
+- uses: actions/checkout@v3
   with:
     ref: ${{ github.event.pull_request.head.sha }}
 ```
@@ -260,7 +198,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 ```
 
 ## Push a commit using the built-in token
@@ -271,7 +209,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - run: |
           date > generated.txt
           git config user.name github-actions

__test__/git-auth-helper.test.ts

@@ -20,7 +20,6 @@ let tempHomedir: string
 let git: IGitCommandManager & {env: {[key: string]: string}}
 let settings: IGitSourceSettings
 let sshPath: string
-let githubServerUrl: string
 
 describe('git-auth-helper tests', () => {
   beforeAll(async () => {
@@ -68,18 +67,11 @@ describe('git-auth-helper tests', () => {
     }
   })
 
-  async function testAuthHeader(
-    testName: string,
-    serverUrl: string | undefined = undefined
-  ) {
+  const configureAuth_configuresAuthHeader =
+    'configureAuth configures auth header'
+  it(configureAuth_configuresAuthHeader, async () => {
     // Arrange
-    let expectedServerUrl = 'https://github.com'
-    if (serverUrl) {
-      githubServerUrl = serverUrl
-      expectedServerUrl = githubServerUrl
-    }
-
-    await setup(testName)
+    await setup(configureAuth_configuresAuthHeader)
     expect(settings.authToken).toBeTruthy() // sanity check
     const authHelper = gitAuthHelper.createAuthHelper(git, settings)
 
@@ -96,33 +88,9 @@ describe('git-auth-helper tests', () => {
     ).toString('base64')
     expect(
       configContent.indexOf(
-        `http.${expectedServerUrl}/.extraheader AUTHORIZATION: basic ${basicCredential}`
+        `http.https://github.com/.extraheader AUTHORIZATION: basic ${basicCredential}`
       )
     ).toBeGreaterThanOrEqual(0)
-  }
-
-  const configureAuth_configuresAuthHeader =
-    'configureAuth configures auth header'
-  it(configureAuth_configuresAuthHeader, async () => {
-    await testAuthHeader(configureAuth_configuresAuthHeader)
-  })
-
-  const configureAuth_AcceptsGitHubServerUrl =
-    'inject https://my-ghes-server.com as github server url'
-  it(configureAuth_AcceptsGitHubServerUrl, async () => {
-    await testAuthHeader(
-      configureAuth_AcceptsGitHubServerUrl,
-      'https://my-ghes-server.com'
-    )
-  })
-
-  const configureAuth_AcceptsGitHubServerUrlSetToGHEC =
-    'inject https://github.com as github server url'
-  it(configureAuth_AcceptsGitHubServerUrlSetToGHEC, async () => {
-    await testAuthHeader(
-      configureAuth_AcceptsGitHubServerUrl,
-      'https://github.com'
-    )
   })
 
   const configureAuth_configuresAuthHeaderEvenWhenPersistCredentialsFalse =
@@ -727,9 +695,6 @@ async function setup(testName: string): Promise<void> {
     branchDelete: jest.fn(),
     branchExists: jest.fn(),
     branchList: jest.fn(),
-    disableSparseCheckout: jest.fn(),
-    sparseCheckout: jest.fn(),
-    sparseCheckoutNonConeMode: jest.fn(),
     checkout: jest.fn(),
     checkoutDetach: jest.fn(),
     config: jest.fn(
@@ -773,9 +738,6 @@ async function setup(testName: string): Promise<void> {
       return ''
     }),
     submoduleSync: jest.fn(),
-    submoduleStatus: jest.fn(async () => {
-      return true
-    }),
     submoduleUpdate: jest.fn(),
     tagExists: jest.fn(),
     tryClean: jest.fn(),
@@ -803,12 +765,7 @@ async function setup(testName: string): Promise<void> {
     authToken: 'some auth token',
     clean: true,
     commit: '',
-    filter: undefined,
-    sparseCheckout: [],
-    sparseCheckoutConeMode: true,
     fetchDepth: 1,
-    fetchTags: false,
-    showProgress: true,
     lfs: false,
     submodules: false,
     nestedSubmodules: false,
@@ -820,9 +777,7 @@ async function setup(testName: string): Promise<void> {
     sshKey: sshPath ? 'some ssh private key' : '',
     sshKnownHosts: '',
     sshStrict: true,
-    workflowOrganizationId: 123456,
-    setSafeDirectory: true,
-    githubServerUrl: githubServerUrl
+    workflowOrganizationId: 123456
   }
 }
 

__test__/git-command-manager.test.ts

@@ -1,378 +0,0 @@
-import * as exec from '@actions/exec'
-import * as fshelper from '../lib/fs-helper'
-import * as commandManager from '../lib/git-command-manager'
-
-let git: commandManager.IGitCommandManager
-let mockExec = jest.fn()
-
-describe('git-auth-helper tests', () => {
-  beforeAll(async () => {})
-
-  beforeEach(async () => {
-    jest.spyOn(fshelper, 'fileExistsSync').mockImplementation(jest.fn())
-    jest.spyOn(fshelper, 'directoryExistsSync').mockImplementation(jest.fn())
-  })
-
-  afterEach(() => {
-    jest.restoreAllMocks()
-  })
-
-  afterAll(() => {})
-
-  it('branch list matches', async () => {
-    mockExec.mockImplementation((path, args, options) => {
-      console.log(args, options.listeners.stdout)
-
-      if (args.includes('version')) {
-        options.listeners.stdout(Buffer.from('2.18'))
-        return 0
-      }
-
-      if (args.includes('rev-parse')) {
-        options.listeners.stdline(Buffer.from('refs/heads/foo'))
-        options.listeners.stdline(Buffer.from('refs/heads/bar'))
-        return 0
-      }
-
-      return 1
-    })
-    jest.spyOn(exec, 'exec').mockImplementation(mockExec)
-    const workingDirectory = 'test'
-    const lfs = false
-    const doSparseCheckout = false
-    git = await commandManager.createCommandManager(
-      workingDirectory,
-      lfs,
-      doSparseCheckout
-    )
-
-    let branches = await git.branchList(false)
-
-    expect(branches).toHaveLength(2)
-    expect(branches.sort()).toEqual(['foo', 'bar'].sort())
-  })
-
-  it('ambiguous ref name output is captured', async () => {
-    mockExec.mockImplementation((path, args, options) => {
-      console.log(args, options.listeners.stdout)
-
-      if (args.includes('version')) {
-        options.listeners.stdout(Buffer.from('2.18'))
-        return 0
-      }
-
-      if (args.includes('rev-parse')) {
-        options.listeners.stdline(Buffer.from('refs/heads/foo'))
-        // If refs/tags/v1 and refs/heads/tags/v1 existed on this repository
-        options.listeners.errline(
-          Buffer.from("error: refname 'tags/v1' is ambiguous")
-        )
-        return 0
-      }
-
-      return 1
-    })
-    jest.spyOn(exec, 'exec').mockImplementation(mockExec)
-    const workingDirectory = 'test'
-    const lfs = false
-    const doSparseCheckout = false
-    git = await commandManager.createCommandManager(
-      workingDirectory,
-      lfs,
-      doSparseCheckout
-    )
-
-    let branches = await git.branchList(false)
-
-    expect(branches).toHaveLength(1)
-    expect(branches.sort()).toEqual(['foo'].sort())
-  })
-})
-
-describe('Test fetchDepth and fetchTags options', () => {
-  beforeEach(async () => {
-    jest.spyOn(fshelper, 'fileExistsSync').mockImplementation(jest.fn())
-    jest.spyOn(fshelper, 'directoryExistsSync').mockImplementation(jest.fn())
-    mockExec.mockImplementation((path, args, options) => {
-      console.log(args, options.listeners.stdout)
-
-      if (args.includes('version')) {
-        options.listeners.stdout(Buffer.from('2.18'))
-      }
-
-      return 0
-    })
-  })
-
-  afterEach(() => {
-    jest.restoreAllMocks()
-  })
-
-  it('should call execGit with the correct arguments when fetchDepth is 0 and fetchTags is true', async () => {
-    jest.spyOn(exec, 'exec').mockImplementation(mockExec)
-    const workingDirectory = 'test'
-    const lfs = false
-    const doSparseCheckout = false
-    git = await commandManager.createCommandManager(
-      workingDirectory,
-      lfs,
-      doSparseCheckout
-    )
-
-    const refSpec = ['refspec1', 'refspec2']
-    const options = {
-      filter: 'filterValue',
-      fetchDepth: 0,
-      fetchTags: true
-    }
-
-    await git.fetch(refSpec, options)
-
-    expect(mockExec).toHaveBeenCalledWith(
-      expect.any(String),
-      [
-        '-c',
-        'protocol.version=2',
-        'fetch',
-        '--prune',
-        '--no-recurse-submodules',
-        '--filter=filterValue',
-        'origin',
-        'refspec1',
-        'refspec2'
-      ],
-      expect.any(Object)
-    )
-  })
-
-  it('should call execGit with the correct arguments when fetchDepth is 0 and fetchTags is false', async () => {
-    jest.spyOn(exec, 'exec').mockImplementation(mockExec)
-
-    const workingDirectory = 'test'
-    const lfs = false
-    const doSparseCheckout = false
-    git = await commandManager.createCommandManager(
-      workingDirectory,
-      lfs,
-      doSparseCheckout
-    )
-    const refSpec = ['refspec1', 'refspec2']
-    const options = {
-      filter: 'filterValue',
-      fetchDepth: 0,
-      fetchTags: false
-    }
-
-    await git.fetch(refSpec, options)
-
-    expect(mockExec).toHaveBeenCalledWith(
-      expect.any(String),
-      [
-        '-c',
-        'protocol.version=2',
-        'fetch',
-        '--no-tags',
-        '--prune',
-        '--no-recurse-submodules',
-        '--filter=filterValue',
-        'origin',
-        'refspec1',
-        'refspec2'
-      ],
-      expect.any(Object)
-    )
-  })
-
-  it('should call execGit with the correct arguments when fetchDepth is 1 and fetchTags is false', async () => {
-    jest.spyOn(exec, 'exec').mockImplementation(mockExec)
-
-    const workingDirectory = 'test'
-    const lfs = false
-    const doSparseCheckout = false
-    git = await commandManager.createCommandManager(
-      workingDirectory,
-      lfs,
-      doSparseCheckout
-    )
-    const refSpec = ['refspec1', 'refspec2']
-    const options = {
-      filter: 'filterValue',
-      fetchDepth: 1,
-      fetchTags: false
-    }
-
-    await git.fetch(refSpec, options)
-
-    expect(mockExec).toHaveBeenCalledWith(
-      expect.any(String),
-      [
-        '-c',
-        'protocol.version=2',
-        'fetch',
-        '--no-tags',
-        '--prune',
-        '--no-recurse-submodules',
-        '--filter=filterValue',
-        '--depth=1',
-        'origin',
-        'refspec1',
-        'refspec2'
-      ],
-      expect.any(Object)
-    )
-  })
-
-  it('should call execGit with the correct arguments when fetchDepth is 1 and fetchTags is true', async () => {
-    jest.spyOn(exec, 'exec').mockImplementation(mockExec)
-
-    const workingDirectory = 'test'
-    const lfs = false
-    const doSparseCheckout = false
-    git = await commandManager.createCommandManager(
-      workingDirectory,
-      lfs,
-      doSparseCheckout
-    )
-    const refSpec = ['refspec1', 'refspec2']
-    const options = {
-      filter: 'filterValue',
-      fetchDepth: 1,
-      fetchTags: true
-    }
-
-    await git.fetch(refSpec, options)
-
-    expect(mockExec).toHaveBeenCalledWith(
-      expect.any(String),
-      [
-        '-c',
-        'protocol.version=2',
-        'fetch',
-        '--prune',
-        '--no-recurse-submodules',
-        '--filter=filterValue',
-        '--depth=1',
-        'origin',
-        'refspec1',
-        'refspec2'
-      ],
-      expect.any(Object)
-    )
-  })
-
-  it('should call execGit with the correct arguments when showProgress is true', async () => {
-    jest.spyOn(exec, 'exec').mockImplementation(mockExec)
-
-    const workingDirectory = 'test'
-    const lfs = false
-    const doSparseCheckout = false
-    git = await commandManager.createCommandManager(
-      workingDirectory,
-      lfs,
-      doSparseCheckout
-    )
-    const refSpec = ['refspec1', 'refspec2']
-    const options = {
-      filter: 'filterValue',
-      showProgress: true
-    }
-
-    await git.fetch(refSpec, options)
-
-    expect(mockExec).toHaveBeenCalledWith(
-      expect.any(String),
-      [
-        '-c',
-        'protocol.version=2',
-        'fetch',
-        '--no-tags',
-        '--prune',
-        '--no-recurse-submodules',
-        '--progress',
-        '--filter=filterValue',
-        'origin',
-        'refspec1',
-        'refspec2'
-      ],
-      expect.any(Object)
-    )
-  })
-
-  it('should call execGit with the correct arguments when fetchDepth is 42 and showProgress is true', async () => {
-    jest.spyOn(exec, 'exec').mockImplementation(mockExec)
-
-    const workingDirectory = 'test'
-    const lfs = false
-    const doSparseCheckout = false
-    git = await commandManager.createCommandManager(
-      workingDirectory,
-      lfs,
-      doSparseCheckout
-    )
-    const refSpec = ['refspec1', 'refspec2']
-    const options = {
-      filter: 'filterValue',
-      fetchDepth: 42,
-      showProgress: true
-    }
-
-    await git.fetch(refSpec, options)
-
-    expect(mockExec).toHaveBeenCalledWith(
-      expect.any(String),
-      [
-        '-c',
-        'protocol.version=2',
-        'fetch',
-        '--no-tags',
-        '--prune',
-        '--no-recurse-submodules',
-        '--progress',
-        '--filter=filterValue',
-        '--depth=42',
-        'origin',
-        'refspec1',
-        'refspec2'
-      ],
-      expect.any(Object)
-    )
-  })
-
-  it('should call execGit with the correct arguments when fetchTags is true and showProgress is true', async () => {
-    jest.spyOn(exec, 'exec').mockImplementation(mockExec)
-
-    const workingDirectory = 'test'
-    const lfs = false
-    const doSparseCheckout = false
-    git = await commandManager.createCommandManager(
-      workingDirectory,
-      lfs,
-      doSparseCheckout
-    )
-    const refSpec = ['refspec1', 'refspec2']
-    const options = {
-      filter: 'filterValue',
-      fetchTags: true,
-      showProgress: true
-    }
-
-    await git.fetch(refSpec, options)
-
-    expect(mockExec).toHaveBeenCalledWith(
-      expect.any(String),
-      [
-        '-c',
-        'protocol.version=2',
-        'fetch',
-        '--prune',
-        '--no-recurse-submodules',
-        '--progress',
-        '--filter=filterValue',
-        'origin',
-        'refspec1',
-        'refspec2'
-      ],
-      expect.any(Object)
-    )
-  })
-})

__test__/git-directory-helper.test.ts

@@ -281,65 +281,6 @@ describe('git-directory-helper tests', () => {
     expect(git.branchDelete).toHaveBeenCalledWith(false, 'local-branch-2')
   })
 
-  const cleanWhenSubmoduleStatusIsFalse =
-    'cleans when submodule status is false'
-
-  it(cleanWhenSubmoduleStatusIsFalse, async () => {
-    // Arrange
-    await setup(cleanWhenSubmoduleStatusIsFalse)
-    await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
-
-    //mock bad submodule
-
-    const submoduleStatus = git.submoduleStatus as jest.Mock<any, any>
-    submoduleStatus.mockImplementation(async (remote: boolean) => {
-      return false
-    })
-
-    // Act
-    await gitDirectoryHelper.prepareExistingDirectory(
-      git,
-      repositoryPath,
-      repositoryUrl,
-      clean,
-      ref
-    )
-
-    // Assert
-    const files = await fs.promises.readdir(repositoryPath)
-    expect(files).toHaveLength(0)
-    expect(git.tryClean).toHaveBeenCalled()
-  })
-
-  const doesNotCleanWhenSubmoduleStatusIsTrue =
-    'does not clean when submodule status is true'
-
-  it(doesNotCleanWhenSubmoduleStatusIsTrue, async () => {
-    // Arrange
-    await setup(doesNotCleanWhenSubmoduleStatusIsTrue)
-    await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
-
-    const submoduleStatus = git.submoduleStatus as jest.Mock<any, any>
-    submoduleStatus.mockImplementation(async (remote: boolean) => {
-      return true
-    })
-
-    // Act
-    await gitDirectoryHelper.prepareExistingDirectory(
-      git,
-      repositoryPath,
-      repositoryUrl,
-      clean,
-      ref
-    )
-
-    // Assert
-
-    const files = await fs.promises.readdir(repositoryPath)
-    expect(files.sort()).toEqual(['.git', 'my-file'])
-    expect(git.tryClean).toHaveBeenCalled()
-  })
-
   const removesLockFiles = 'removes lock files'
   it(removesLockFiles, async () => {
     // Arrange
@@ -462,9 +403,6 @@ async function setup(testName: string): Promise<void> {
     branchList: jest.fn(async () => {
       return []
     }),
-    disableSparseCheckout: jest.fn(),
-    sparseCheckout: jest.fn(),
-    sparseCheckoutNonConeMode: jest.fn(),
     checkout: jest.fn(),
     checkoutDetach: jest.fn(),
     config: jest.fn(),
@@ -485,9 +423,6 @@ async function setup(testName: string): Promise<void> {
     submoduleForeach: jest.fn(),
     submoduleSync: jest.fn(),
     submoduleUpdate: jest.fn(),
-    submoduleStatus: jest.fn(async () => {
-      return true
-    }),
     tagExists: jest.fn(),
     tryClean: jest.fn(async () => {
       return true

__test__/input-helper.test.ts

@@ -79,18 +79,12 @@ describe('input-helper tests', () => {
     expect(settings.clean).toBe(true)
     expect(settings.commit).toBeTruthy()
     expect(settings.commit).toBe('1234567890123456789012345678901234567890')
-    expect(settings.filter).toBe(undefined)
-    expect(settings.sparseCheckout).toBe(undefined)
-    expect(settings.sparseCheckoutConeMode).toBe(true)
     expect(settings.fetchDepth).toBe(1)
-    expect(settings.fetchTags).toBe(false)
-    expect(settings.showProgress).toBe(true)
     expect(settings.lfs).toBe(false)
     expect(settings.ref).toBe('refs/heads/some-ref')
     expect(settings.repositoryName).toBe('some-repo')
     expect(settings.repositoryOwner).toBe('some-owner')
     expect(settings.repositoryPath).toBe(gitHubWorkspace)
-    expect(settings.setSafeDirectory).toBe(true)
   })
 
   it('qualifies ref', async () => {

__test__/verify-fetch-filter.sh

@@ -1,16 +0,0 @@
-#!/bin/bash
-
-# Verify .git folder
-if [ ! -d "./fetch-filter/.git" ]; then
-  echo "Expected ./fetch-filter/.git folder to exist"
-  exit 1
-fi
-
-# Verify .git/config contains partialclonefilter
-
-CLONE_FILTER=$(git -C fetch-filter config --local --get remote.origin.partialclonefilter)
-
-if [ "$CLONE_FILTER" != "blob:none" ]; then
-  echo "Expected ./fetch-filter/.git/config to have 'remote.origin.partialclonefilter' set to 'blob:none'"
-  exit 1
-fi

__test__/verify-sparse-checkout-non-cone-mode.sh

@@ -1,51 +0,0 @@
-#!/bin/bash
-
-# Verify .git folder
-if [ ! -d "./sparse-checkout-non-cone-mode/.git" ]; then
-  echo "Expected ./sparse-checkout-non-cone-mode/.git folder to exist"
-  exit 1
-fi
-
-# Verify sparse-checkout (non-cone-mode)
-cd sparse-checkout-non-cone-mode
-
-ENABLED=$(git config --local --get-all core.sparseCheckout)
-
-if [ "$?" != "0" ]; then
-    echo "Failed to verify that sparse-checkout is enabled"
-    exit 1
-fi
-
-# Check that sparse-checkout is enabled
-if [ "$ENABLED" != "true" ]; then
-  echo "Expected sparse-checkout to be enabled (is: $ENABLED)"
-  exit 1
-fi
-
-SPARSE_CHECKOUT_FILE=$(git rev-parse --git-path info/sparse-checkout)
-
-if [ "$?" != "0" ]; then
-    echo "Failed to validate sparse-checkout"
-    exit 1
-fi
-
-# Check that sparse-checkout list is not empty
-if [ ! -f "$SPARSE_CHECKOUT_FILE" ]; then
-  echo "Expected sparse-checkout file to exist"
-  exit 1
-fi
-
-# Check that all folders from sparse-checkout exists
-for pattern in $(cat "$SPARSE_CHECKOUT_FILE")
-do
-  if [ ! -d "${pattern#/}" ]; then
-    echo "Expected directory '${pattern#/}' to exist"
-    exit 1
-  fi
-done
-
-# Verify that the root directory is not checked out
-if [ -f README.md ]; then
-  echo "Expected top-level files not to exist"
-  exit 1
-fi

__test__/verify-sparse-checkout.sh

@@ -1,63 +0,0 @@
-#!/bin/bash
-
-# Verify .git folder
-if [ ! -d "./sparse-checkout/.git" ]; then
-  echo "Expected ./sparse-checkout/.git folder to exist"
-  exit 1
-fi
-
-# Verify sparse-checkout
-cd sparse-checkout
-
-SPARSE=$(git sparse-checkout list)
-
-if [ "$?" != "0" ]; then
-    echo "Failed to validate sparse-checkout"
-    exit 1
-fi
-
-# Check that sparse-checkout list is not empty
-if [ -z "$SPARSE" ]; then
-  echo "Expected sparse-checkout list to not be empty"
-  exit 1
-fi
-
-# Check that all folders of the sparse checkout exist
-for pattern in $SPARSE
-do
-  if [ ! -d "$pattern" ]; then
-    echo "Expected directory '$pattern' to exist"
-    exit 1
-  fi
-done
-
-checkSparse () {
-  if [ ! -d "./$1" ]; then
-    echo "Expected directory '$1' to exist"
-    exit 1
-  fi
-
-  for file in $(git ls-tree -r --name-only HEAD $1)
-  do
-    if [ ! -f "$file" ]; then
-      echo "Expected file '$file' to exist"
-      exit 1
-    fi
-  done
-}
-
-# Check that all folders and their children have been checked out
-checkSparse __test__
-checkSparse .github
-checkSparse dist
-
-# Check that only sparse-checkout folders have been checked out
-for pattern in $(git ls-tree --name-only HEAD)
-do
-  if [ -d "$pattern" ]; then
-    if [[ "$pattern" != "__test__" && "$pattern" != ".github" && "$pattern" != "dist" ]]; then
-      echo "Expected directory '$pattern' to not exist"
-      exit 1
-    fi
-  fi
-done

action.yml

@@ -53,29 +53,9 @@ inputs:
   clean:
     description: 'Whether to execute `git clean -ffdx && git reset --hard HEAD` before fetching'
     default: true
-  filter:
-    description: >
-      Partially clone against a given filter.
-      Overrides sparse-checkout if set.
-    default: null
-  sparse-checkout:
-    description: >
-      Do a sparse checkout on given patterns.
-      Each pattern should be separated with new lines.
-    default: null
-  sparse-checkout-cone-mode:
-    description: >
-      Specifies whether to use cone-mode when doing a sparse checkout.
-    default: true
   fetch-depth:
     description: 'Number of commits to fetch. 0 indicates all history for all branches and tags.'
     default: 1
-  fetch-tags:
-    description: 'Whether to fetch tags, even if fetch-depth > 0.'
-    default: false
-  show-progress:
-    description: 'Whether to show progress status output when fetching.'
-    default: true
   lfs:
     description: 'Whether to download Git-LFS files'
     default: false
@@ -88,13 +68,7 @@ inputs:
       When the `ssh-key` input is not provided, SSH URLs beginning with `git@github.com:` are
       converted to HTTPS.
     default: false
-  set-safe-directory:
-    description: Add repository path as safe.directory for Git global config by running `git config --global --add safe.directory <path>`
-    default: true
-  github-server-url:
-    description: The base URL for the GitHub instance that you are trying to clone from, will use environment defaults to fetch from the same instance that the workflow is running from unless specified. Example URLs are https://github.com or https://my-ghes-server.example.com
-    required: false
 runs:
-  using: node20
+  using: node16
   main: dist/index.js
   post: dist/index.js

adrs/0153-checkout-v2.md

@@ -181,7 +181,7 @@ GITHUB_WORKSPACE=/home/runner/work/foo/foo
 RUNNER_WORKSPACE=/home/runner/work/foo
 ```
 
-V2 introduces a new constraint on the checkout path. The location must now be under `github.workspace`. Whereas the checkout@v1 constraint was one level up, under `runner.workspace`.
+V2 introduces a new contraint on the checkout path. The location must now be under `github.workspace`. Whereas the checkout@v1 constraint was one level up, under `runner.workspace`.
 
 V2 no longer changes `github.workspace` to follow wherever the self repo is checked-out.
 
@@ -287,4 +287,4 @@ Note:
 - Update samples to consume `actions/checkout@v2`
 - Job containers now require git in the PATH for checkout, otherwise fallback to REST API
 - Minimum git version 2.18
-- Update problem matcher logic regarding source file verification (runner)
+- Update problem matcher logic regarding source file verification (runner)

images/test-ubuntu-git.Dockerfile

@@ -1,12 +0,0 @@
-# Defines the test-ubuntu-git Container Image.
-# Consumed by actions/checkout CI/CD validation workflows.
-
-FROM ubuntu:latest
-
-RUN apt update
-RUN apt install -y git
-
-LABEL org.opencontainers.image.title="Ubuntu + git (validation image)"
-LABEL org.opencontainers.image.description="Ubuntu image with git pre-installed. Intended primarily for testing `actions/checkout` during CI/CD workflows."
-LABEL org.opencontainers.image.documentation="https://github.com/actions/checkout/tree/main/images/test-ubuntu-git.md"
-LABEL org.opencontainers.image.licenses=MIT

images/test-ubuntu-git.md

@@ -1,15 +0,0 @@
-# `test-ubuntu-git` Container Image
-
-[![Publish test-ubuntu-git Container](https://github.com/actions/checkout/actions/workflows/update-test-ubuntu-git.yml/badge.svg)](https://github.com/actions/checkout/actions/workflows/update-test-ubuntu-git.yml)
-
-## Purpose
-
-`test-ubuntu-git` is a container image hosted on the GitHub Container Registry, `ghcr.io`.  
-
-It is intended primarily for testing the [`actions/checkout` repository](https://github.com/actions/checkout) as part of `actions/checkout`'s CI/CD workflows.
-
-The composition of `test-ubuntu-git` is intentionally minimal.  It is comprised of [git](https://git-scm.com/) installed on top of a [base-level ubuntu image](https://hub.docker.com/_/ubuntu/tags).
-
-# License
-
-`test-ubuntu-git` is released under the [MIT License](/LICENSE).

package.json

@@ -1,6 +1,6 @@
 {
   "name": "checkout",
-  "version": "4.1.0",
+  "version": "2.0.2",
   "description": "checkout action",
   "main": "lib/main.js",
   "scripts": {
@@ -28,23 +28,22 @@
   },
   "homepage": "https://github.com/actions/checkout#readme",
   "dependencies": {
-    "@actions/core": "^1.10.0",
+    "@actions/core": "^1.2.6",
     "@actions/exec": "^1.0.1",
-    "@actions/github": "^5.0.0",
-    "@actions/io": "^1.1.3",
+    "@actions/github": "^2.2.0",
+    "@actions/io": "^1.0.1",
     "@actions/tool-cache": "^1.1.2",
     "uuid": "^3.3.3"
   },
   "devDependencies": {
     "@types/jest": "^27.0.2",
-    "@types/node": "^20.5.3",
+    "@types/node": "^12.7.12",
     "@types/uuid": "^3.4.6",
-    "@typescript-eslint/eslint-plugin": "^5.45.0",
-    "@typescript-eslint/parser": "^5.45.0",
-    "@vercel/ncc": "^0.36.1",
+    "@typescript-eslint/parser": "^5.1.0",
+    "@zeit/ncc": "^0.20.5",
     "eslint": "^7.32.0",
     "eslint-plugin-github": "^4.3.2",
-    "eslint-plugin-jest": "^25.7.0",
+    "eslint-plugin-jest": "^25.2.2",
     "jest": "^27.3.0",
     "jest-circus": "^27.3.0",
     "js-yaml": "^3.13.1",
@@ -52,4 +51,4 @@
     "ts-jest": "^27.0.7",
     "typescript": "^4.4.4"
   }
-}
+}

src/git-auth-helper.ts

@@ -19,7 +19,7 @@ export interface IGitAuthHelper {
   configureAuth(): Promise<void>
   configureGlobalAuth(): Promise<void>
   configureSubmoduleAuth(): Promise<void>
-  configureTempGlobalConfig(): Promise<string>
+  configureTempGlobalConfig(repositoryPath?: string): Promise<string>
   removeAuth(): Promise<void>
   removeGlobalConfig(): Promise<void>
 }
@@ -52,7 +52,7 @@ class GitAuthHelper {
     this.settings = gitSourceSettings || (({} as unknown) as IGitSourceSettings)
 
     // Token auth header
-    const serverUrl = urlHelper.getServerUrl(this.settings.githubServerUrl)
+    const serverUrl = urlHelper.getServerUrl()
     this.tokenConfigKey = `http.${serverUrl.origin}/.extraheader` // "origin" is SCHEME://HOSTNAME[:PORT]
     const basicCredential = Buffer.from(
       `x-access-token:${this.settings.authToken}`,
@@ -81,7 +81,7 @@ class GitAuthHelper {
     await this.configureToken()
   }
 
-  async configureTempGlobalConfig(): Promise<string> {
+  async configureTempGlobalConfig(repositoryPath?: string): Promise<string> {
     // Already setup global config
     if (this.temporaryHomePath?.length > 0) {
       return path.join(this.temporaryHomePath, '.gitconfig')
@@ -121,6 +121,21 @@ class GitAuthHelper {
     )
     this.git.setEnvironmentVariable('HOME', this.temporaryHomePath)
 
+    // Setup the workspace as a safe directory, so if we pass this into a container job with a different user it doesn't fail
+    // Otherwise all git commands we run in a container fail
+    core.info(
+      `Adding working directory to the temporary git global config as a safe directory`
+    )
+    await this.git
+      .config(
+        'safe.directory',
+        repositoryPath ?? this.settings.repositoryPath,
+        true,
+        true
+      )
+      .catch(error => {
+        core.info(`Failed to initialize safe directory with error: ${error}`)
+      })
     return newGitConfigPath
   }
 
@@ -157,8 +172,7 @@ class GitAuthHelper {
       // by process creation audit events, which are commonly logged. For more information,
       // refer to https://docs.microsoft.com/en-us/windows-server/identity/ad-ds/manage/component-updates/command-line-process-auditing
       const output = await this.git.submoduleForeach(
-        // wrap the pipeline in quotes to make sure it's handled properly by submoduleForeach, rather than just the first part of the pipeline
-        `sh -c "git config --local '${this.tokenConfigKey}' '${this.tokenPlaceholderConfigValue}' && git config --local --show-origin --name-only --get-regexp remote.origin.url"`,
+        `git config --local '${this.tokenConfigKey}' '${this.tokenPlaceholderConfigValue}' && git config --local --show-origin --name-only --get-regexp remote.origin.url`,
         this.settings.nestedSubmodules
       )
 
@@ -247,7 +261,7 @@ class GitAuthHelper {
     if (this.settings.sshKnownHosts) {
       knownHosts += `# Begin from input known hosts\n${this.settings.sshKnownHosts}\n# end from input known hosts\n`
     }
-    knownHosts += `# Begin implicitly added github.com\ngithub.com ssh-rsa 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\n# End implicitly added github.com\n`
+    knownHosts += `# Begin implicitly added github.com\ngithub.com ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==\n# End implicitly added github.com\n`
     this.sshKnownHostsPath = path.join(runnerTemp, `${uniqueId}_known_hosts`)
     stateHelper.setSshKnownHostsPath(this.sshKnownHostsPath)
     await fs.promises.writeFile(this.sshKnownHostsPath, knownHosts)
@@ -366,8 +380,7 @@ class GitAuthHelper {
 
     const pattern = regexpHelper.escape(configKey)
     await this.git.submoduleForeach(
-      // wrap the pipeline in quotes to make sure it's handled properly by submoduleForeach, rather than just the first part of the pipeline
-      `sh -c "git config --local --name-only --get-regexp '${pattern}' && git config --local --unset-all '${configKey}' || :"`,
+      `git config --local --name-only --get-regexp '${pattern}' && git config --local --unset-all '${configKey}' || :`,
       true
     )
   }

src/git-command-manager.ts

@@ -1,6 +1,5 @@
 import * as core from '@actions/core'
 import * as exec from '@actions/exec'
-import * as fs from 'fs'
 import * as fshelper from './fs-helper'
 import * as io from '@actions/io'
 import * as path from 'path'
@@ -17,9 +16,6 @@ export interface IGitCommandManager {
   branchDelete(remote: boolean, branch: string): Promise<void>
   branchExists(remote: boolean, pattern: string): Promise<boolean>
   branchList(remote: boolean): Promise<string[]>
-  disableSparseCheckout(): Promise<void>
-  sparseCheckout(sparseCheckout: string[]): Promise<void>
-  sparseCheckoutNonConeMode(sparseCheckout: string[]): Promise<void>
   checkout(ref: string, startPoint: string): Promise<void>
   checkoutDetach(): Promise<void>
   config(
@@ -29,15 +25,7 @@ export interface IGitCommandManager {
     add?: boolean
   ): Promise<void>
   configExists(configKey: string, globalConfig?: boolean): Promise<boolean>
-  fetch(
-    refSpec: string[],
-    options: {
-      filter?: string
-      fetchDepth?: number
-      fetchTags?: boolean
-      showProgress?: boolean
-    }
-  ): Promise<void>
+  fetch(refSpec: string[], fetchDepth?: number): Promise<void>
   getDefaultBranch(repositoryUrl: string): Promise<string>
   getWorkingDirectory(): string
   init(): Promise<void>
@@ -53,7 +41,6 @@ export interface IGitCommandManager {
   submoduleForeach(command: string, recursive: boolean): Promise<string>
   submoduleSync(recursive: boolean): Promise<void>
   submoduleUpdate(fetchDepth: number, recursive: boolean): Promise<void>
-  submoduleStatus(): Promise<boolean>
   tagExists(pattern: string): Promise<boolean>
   tryClean(): Promise<boolean>
   tryConfigUnset(configKey: string, globalConfig?: boolean): Promise<boolean>
@@ -64,14 +51,9 @@ export interface IGitCommandManager {
 
 export async function createCommandManager(
   workingDirectory: string,
-  lfs: boolean,
-  doSparseCheckout: boolean
+  lfs: boolean
 ): Promise<IGitCommandManager> {
-  return await GitCommandManager.createCommandManager(
-    workingDirectory,
-    lfs,
-    doSparseCheckout
-  )
+  return await GitCommandManager.createCommandManager(workingDirectory, lfs)
 }
 
 class GitCommandManager {
@@ -81,7 +63,6 @@ class GitCommandManager {
   }
   private gitPath = ''
   private lfs = false
-  private doSparseCheckout = false
   private workingDirectory = ''
 
   // Private constructor; use createCommandManager()
@@ -113,11 +94,8 @@ class GitCommandManager {
 
     // Note, this implementation uses "rev-parse --symbolic-full-name" because the output from
     // "branch --list" is more difficult when in a detached HEAD state.
-
-    // TODO(https://github.com/actions/checkout/issues/786): this implementation uses
-    // "rev-parse --symbolic-full-name" because there is a bug
-    // in Git 2.18 that causes "rev-parse --symbolic" to output symbolic full names. When
-    // 2.18 is no longer supported, we can switch back to --symbolic.
+    // Note, this implementation uses "rev-parse --symbolic-full-name" because there is a bug
+    // in Git 2.18 that causes "rev-parse --symbolic" to output symbolic full names.
 
     const args = ['rev-parse', '--symbolic-full-name']
     if (remote) {
@@ -126,77 +104,24 @@ class GitCommandManager {
       args.push('--branches')
     }
 
-    const stderr: string[] = []
-    const errline: string[] = []
-    const stdout: string[] = []
-    const stdline: string[] = []
+    const output = await this.execGit(args)
 
-    const listeners = {
-      stderr: (data: Buffer) => {
-        stderr.push(data.toString())
-      },
-      errline: (data: Buffer) => {
-        errline.push(data.toString())
-      },
-      stdout: (data: Buffer) => {
-        stdout.push(data.toString())
-      },
-      stdline: (data: Buffer) => {
-        stdline.push(data.toString())
-      }
-    }
-
-    // Suppress the output in order to avoid flooding annotations with innocuous errors.
-    await this.execGit(args, false, true, listeners)
-
-    core.debug(`stderr callback is: ${stderr}`)
-    core.debug(`errline callback is: ${errline}`)
-    core.debug(`stdout callback is: ${stdout}`)
-    core.debug(`stdline callback is: ${stdline}`)
-
-    for (let branch of stdline) {
+    for (let branch of output.stdout.trim().split('\n')) {
       branch = branch.trim()
-      if (!branch) {
-        continue
-      }
+      if (branch) {
+        if (branch.startsWith('refs/heads/')) {
+          branch = branch.substr('refs/heads/'.length)
+        } else if (branch.startsWith('refs/remotes/')) {
+          branch = branch.substr('refs/remotes/'.length)
+        }
 
-      if (branch.startsWith('refs/heads/')) {
-        branch = branch.substring('refs/heads/'.length)
-      } else if (branch.startsWith('refs/remotes/')) {
-        branch = branch.substring('refs/remotes/'.length)
+        result.push(branch)
       }
-
-      result.push(branch)
     }
 
     return result
   }
 
-  async disableSparseCheckout(): Promise<void> {
-    await this.execGit(['sparse-checkout', 'disable'])
-  }
-
-  async sparseCheckout(sparseCheckout: string[]): Promise<void> {
-    await this.execGit(['sparse-checkout', 'set', ...sparseCheckout])
-  }
-
-  async sparseCheckoutNonConeMode(sparseCheckout: string[]): Promise<void> {
-    await this.execGit(['config', 'core.sparseCheckout', 'true'])
-    const output = await this.execGit([
-      'rev-parse',
-      '--git-path',
-      'info/sparse-checkout'
-    ])
-    const sparseCheckoutPath = path.join(
-      this.workingDirectory,
-      output.stdout.trimRight()
-    )
-    await fs.promises.appendFile(
-      sparseCheckoutPath,
-      `\n${sparseCheckout.join('\n')}\n`
-    )
-  }
-
   async checkout(ref: string, startPoint: string): Promise<void> {
     const args = ['checkout', '--progress', '--force']
     if (startPoint) {
@@ -245,31 +170,15 @@ class GitCommandManager {
     return output.exitCode === 0
   }
 
-  async fetch(
-    refSpec: string[],
-    options: {
-      filter?: string
-      fetchDepth?: number
-      fetchTags?: boolean
-      showProgress?: boolean
-    }
-  ): Promise<void> {
+  async fetch(refSpec: string[], fetchDepth?: number): Promise<void> {
     const args = ['-c', 'protocol.version=2', 'fetch']
-    if (!refSpec.some(x => x === refHelper.tagsRefSpec) && !options.fetchTags) {
+    if (!refSpec.some(x => x === refHelper.tagsRefSpec)) {
       args.push('--no-tags')
     }
 
-    args.push('--prune', '--no-recurse-submodules')
-    if (options.showProgress) {
-      args.push('--progress')
-    }
-
-    if (options.filter) {
-      args.push(`--filter=${options.filter}`)
-    }
-
-    if (options.fetchDepth && options.fetchDepth > 0) {
-      args.push(`--depth=${options.fetchDepth}`)
+    args.push('--prune', '--progress', '--no-recurse-submodules')
+    if (fetchDepth && fetchDepth > 0) {
+      args.push(`--depth=${fetchDepth}`)
     } else if (
       fshelper.fileExistsSync(
         path.join(this.workingDirectory, '.git', 'shallow')
@@ -348,8 +257,8 @@ class GitCommandManager {
   }
 
   async log1(format?: string): Promise<string> {
-    const args = format ? ['log', '-1', format] : ['log', '-1']
-    const silent = format ? false : true
+    var args = format ? ['log', '-1', format] : ['log', '-1']
+    var silent = format ? false : true
     const output = await this.execGit(args, false, silent)
     return output.stdout
   }
@@ -417,12 +326,6 @@ class GitCommandManager {
     await this.execGit(args)
   }
 
-  async submoduleStatus(): Promise<boolean> {
-    const output = await this.execGit(['submodule', 'status'], true)
-    core.debug(output.stdout)
-    return output.exitCode === 0
-  }
-
   async tagExists(pattern: string): Promise<boolean> {
     const output = await this.execGit(['tag', '--list', pattern])
     return !!output.stdout.trim()
@@ -482,23 +385,17 @@ class GitCommandManager {
 
   static async createCommandManager(
     workingDirectory: string,
-    lfs: boolean,
-    doSparseCheckout: boolean
+    lfs: boolean
   ): Promise<GitCommandManager> {
     const result = new GitCommandManager()
-    await result.initializeCommandManager(
-      workingDirectory,
-      lfs,
-      doSparseCheckout
-    )
+    await result.initializeCommandManager(workingDirectory, lfs)
     return result
   }
 
   private async execGit(
     args: string[],
     allowAllExitCodes = false,
-    silent = false,
-    customListeners = {}
+    silent = false
   ): Promise<GitOutput> {
     fshelper.directoryExistsSync(this.workingDirectory, true)
 
@@ -512,36 +409,28 @@ class GitCommandManager {
       env[key] = this.gitEnv[key]
     }
 
-    const defaultListener = {
-      stdout: (data: Buffer) => {
-        stdout.push(data.toString())
-      }
-    }
-
-    const mergedListeners = {...defaultListener, ...customListeners}
-
     const stdout: string[] = []
+
     const options = {
       cwd: this.workingDirectory,
       env,
       silent,
       ignoreReturnCode: allowAllExitCodes,
-      listeners: mergedListeners
+      listeners: {
+        stdout: (data: Buffer) => {
+          stdout.push(data.toString())
+        }
+      }
     }
 
     result.exitCode = await exec.exec(`"${this.gitPath}"`, args, options)
     result.stdout = stdout.join('')
-
-    core.debug(result.exitCode.toString())
-    core.debug(result.stdout)
-
     return result
   }
 
   private async initializeCommandManager(
     workingDirectory: string,
-    lfs: boolean,
-    doSparseCheckout: boolean
+    lfs: boolean
   ): Promise<void> {
     this.workingDirectory = workingDirectory
 
@@ -604,16 +493,6 @@ class GitCommandManager {
       }
     }
 
-    this.doSparseCheckout = doSparseCheckout
-    if (this.doSparseCheckout) {
-      // The `git sparse-checkout` command was introduced in Git v2.25.0
-      const minimumGitSparseCheckoutVersion = new GitVersion('2.25')
-      if (!gitVersion.checkMinimum(minimumGitSparseCheckoutVersion)) {
-        throw new Error(
-          `Minimum Git version required for sparse checkout is ${minimumGitSparseCheckoutVersion}. Your git ('${this.gitPath}') is ${gitVersion}`
-        )
-      }
-    }
     // Set the user agent
     const gitHttpUserAgent = `git/${gitVersion} (github-actions-checkout)`
     core.debug(`Set git useragent to: ${gitHttpUserAgent}`)

src/git-directory-helper.ts

@@ -81,18 +81,12 @@ export async function prepareExistingDirectory(
       }
       core.endGroup()
 
-      // Check for submodules and delete any existing files if submodules are present
-      if (!(await git.submoduleStatus())) {
-        remove = true
-        core.info('Bad Submodules found, removing existing files')
-      }
-
       // Clean
       if (clean) {
         core.startGroup('Cleaning the repository')
         if (!(await git.tryClean())) {
           core.debug(
-            `The clean command failed. This might be caused by: 1) path too long, 2) permission issue, or 3) file in use. For further investigation, manually run 'git clean -ffdx' on the directory '${repositoryPath}'.`
+            `The clean command failed. This might be caused by: 1) path too long, 2) permission issue, or 3) file in use. For futher investigation, manually run 'git clean -ffdx' on the directory '${repositoryPath}'.`
           )
           remove = true
         } else if (!(await git.tryReset())) {

src/git-source-provider.ts

@@ -40,24 +40,7 @@ export async function getSource(settings: IGitSourceSettings): Promise<void> {
   try {
     if (git) {
       authHelper = gitAuthHelper.createAuthHelper(git, settings)
-      if (settings.setSafeDirectory) {
-        // Setup the repository path as a safe directory, so if we pass this into a container job with a different user it doesn't fail
-        // Otherwise all git commands we run in a container fail
-        await authHelper.configureTempGlobalConfig()
-        core.info(
-          `Adding repository directory to the temporary git global config as a safe directory`
-        )
-
-        await git
-          .config('safe.directory', settings.repositoryPath, true, true)
-          .catch(error => {
-            core.info(
-              `Failed to initialize safe directory with error: ${error}`
-            )
-          })
-
-        stateHelper.setSafeDirectory()
-      }
+      await authHelper.configureTempGlobalConfig()
     }
 
     // Prepare existing directory, otherwise recreate
@@ -93,8 +76,7 @@ export async function getSource(settings: IGitSourceSettings): Promise<void> {
         settings.repositoryName,
         settings.ref,
         settings.commit,
-        settings.repositoryPath,
-        settings.githubServerUrl
+        settings.repositoryPath
       )
       return
     }
@@ -139,8 +121,7 @@ export async function getSource(settings: IGitSourceSettings): Promise<void> {
         settings.ref = await githubApiHelper.getDefaultBranch(
           settings.authToken,
           settings.repositoryOwner,
-          settings.repositoryName,
-          settings.githubServerUrl
+          settings.repositoryName
         )
       }
       core.endGroup()
@@ -153,38 +134,23 @@ export async function getSource(settings: IGitSourceSettings): Promise<void> {
 
     // Fetch
     core.startGroup('Fetching the repository')
-    const fetchOptions: {
-      filter?: string
-      fetchDepth?: number
-      fetchTags?: boolean
-      showProgress?: boolean
-    } = {}
-
-    if (settings.filter) {
-      fetchOptions.filter = settings.filter
-    } else if (settings.sparseCheckout) {
-      fetchOptions.filter = 'blob:none'
-    }
-
     if (settings.fetchDepth <= 0) {
       // Fetch all branches and tags
       let refSpec = refHelper.getRefSpecForAllHistory(
         settings.ref,
         settings.commit
       )
-      await git.fetch(refSpec, fetchOptions)
+      await git.fetch(refSpec)
 
       // When all history is fetched, the ref we're interested in may have moved to a different
       // commit (push or force push). If so, fetch again with a targeted refspec.
       if (!(await refHelper.testRef(git, settings.ref, settings.commit))) {
         refSpec = refHelper.getRefSpec(settings.ref, settings.commit)
-        await git.fetch(refSpec, fetchOptions)
+        await git.fetch(refSpec)
       }
     } else {
-      fetchOptions.fetchDepth = settings.fetchDepth
-      fetchOptions.fetchTags = settings.fetchTags
       const refSpec = refHelper.getRefSpec(settings.ref, settings.commit)
-      await git.fetch(refSpec, fetchOptions)
+      await git.fetch(refSpec, settings.fetchDepth)
     }
     core.endGroup()
 
@@ -200,26 +166,12 @@ export async function getSource(settings: IGitSourceSettings): Promise<void> {
     // LFS fetch
     // Explicit lfs-fetch to avoid slow checkout (fetches one lfs object at a time).
     // Explicit lfs fetch will fetch lfs objects in parallel.
-    // For sparse checkouts, let `checkout` fetch the needed objects lazily.
-    if (settings.lfs && !settings.sparseCheckout) {
+    if (settings.lfs) {
       core.startGroup('Fetching LFS objects')
       await git.lfsFetch(checkoutInfo.startPoint || checkoutInfo.ref)
       core.endGroup()
     }
 
-    // Sparse checkout
-    if (!settings.sparseCheckout) {
-      await git.disableSparseCheckout()
-    } else {
-      core.startGroup('Setting up sparse checkout')
-      if (settings.sparseCheckoutConeMode) {
-        await git.sparseCheckout(settings.sparseCheckout)
-      } else {
-        await git.sparseCheckoutNonConeMode(settings.sparseCheckout)
-      }
-      core.endGroup()
-    }
-
     // Checkout
     core.startGroup('Checking out the ref')
     await git.checkout(checkoutInfo.ref, checkoutInfo.startPoint)
@@ -263,8 +215,7 @@ export async function getSource(settings: IGitSourceSettings): Promise<void> {
       settings.repositoryOwner,
       settings.repositoryName,
       settings.ref,
-      settings.commit,
-      settings.githubServerUrl
+      settings.commit
     )
   } finally {
     // Remove auth
@@ -290,11 +241,7 @@ export async function cleanup(repositoryPath: string): Promise<void> {
 
   let git: IGitCommandManager
   try {
-    git = await gitCommandManager.createCommandManager(
-      repositoryPath,
-      false,
-      false
-    )
+    git = await gitCommandManager.createCommandManager(repositoryPath, false)
   } catch {
     return
   }
@@ -302,21 +249,7 @@ export async function cleanup(repositoryPath: string): Promise<void> {
   // Remove auth
   const authHelper = gitAuthHelper.createAuthHelper(git)
   try {
-    if (stateHelper.PostSetSafeDirectory) {
-      // Setup the repository path as a safe directory, so if we pass this into a container job with a different user it doesn't fail
-      // Otherwise all git commands we run in a container fail
-      await authHelper.configureTempGlobalConfig()
-      core.info(
-        `Adding repository directory to the temporary git global config as a safe directory`
-      )
-
-      await git
-        .config('safe.directory', repositoryPath, true, true)
-        .catch(error => {
-          core.info(`Failed to initialize safe directory with error: ${error}`)
-        })
-    }
-
+    await authHelper.configureTempGlobalConfig(repositoryPath)
     await authHelper.removeAuth()
   } finally {
     await authHelper.removeGlobalConfig()
@@ -330,8 +263,7 @@ async function getGitCommandManager(
   try {
     return await gitCommandManager.createCommandManager(
       settings.repositoryPath,
-      settings.lfs,
-      settings.sparseCheckout != null
+      settings.lfs
     )
   } catch (err) {
     // Git is required for LFS

src/git-source-settings.ts

@@ -29,36 +29,11 @@ export interface IGitSourceSettings {
    */
   clean: boolean
 
-  /**
-   * The filter determining which objects to include
-   */
-  filter: string | undefined
-
-  /**
-   * The array of folders to make the sparse checkout
-   */
-  sparseCheckout: string[]
-
-  /**
-   * Indicates whether to use cone mode in the sparse checkout (if any)
-   */
-  sparseCheckoutConeMode: boolean
-
   /**
    * The depth when fetching
    */
   fetchDepth: number
 
-  /**
-   * Fetch tags, even if fetchDepth > 0 (default: false)
-   */
-  fetchTags: boolean
-
-  /**
-   * Indicates whether to use the --progress option when fetching
-   */
-  showProgress: boolean
-
   /**
    * Indicates whether to fetch LFS objects
    */
@@ -103,14 +78,4 @@ export interface IGitSourceSettings {
    * Organization ID for the currently running workflow (used for auth settings)
    */
   workflowOrganizationId: number | undefined
-
-  /**
-   * Indicates whether to add repositoryPath as safe.directory in git global config
-   */
-  setSafeDirectory: boolean
-
-  /**
-   * User override on the GitHub Server/Host URL that hosts the repository to be cloned
-   */
-  githubServerUrl: string | undefined
 }

src/github-api-helper.ts

@@ -7,7 +7,7 @@ import * as path from 'path'
 import * as retryHelper from './retry-helper'
 import * as toolCache from '@actions/tool-cache'
 import {default as uuid} from 'uuid/v4'
-import {getServerApiUrl} from './url-helper'
+import {Octokit} from '@octokit/rest'
 
 const IS_WINDOWS = process.platform === 'win32'
 
@@ -17,19 +17,18 @@ export async function downloadRepository(
   repo: string,
   ref: string,
   commit: string,
-  repositoryPath: string,
-  baseUrl?: string
+  repositoryPath: string
 ): Promise<void> {
   // Determine the default branch
   if (!ref && !commit) {
     core.info('Determining the default branch')
-    ref = await getDefaultBranch(authToken, owner, repo, baseUrl)
+    ref = await getDefaultBranch(authToken, owner, repo)
   }
 
   // Download the archive
   let archiveData = await retryHelper.execute(async () => {
     core.info('Downloading the archive')
-    return await downloadArchive(authToken, owner, repo, ref, commit, baseUrl)
+    return await downloadArchive(authToken, owner, repo, ref, commit)
   })
 
   // Write archive to disk
@@ -80,18 +79,15 @@ export async function downloadRepository(
 export async function getDefaultBranch(
   authToken: string,
   owner: string,
-  repo: string,
-  baseUrl?: string
+  repo: string
 ): Promise<string> {
   return await retryHelper.execute(async () => {
     core.info('Retrieving the default branch name')
-    const octokit = github.getOctokit(authToken, {
-      baseUrl: getServerApiUrl(baseUrl)
-    })
+    const octokit = new github.GitHub(authToken)
     let result: string
     try {
       // Get the default branch from the repo info
-      const response = await octokit.rest.repos.get({owner, repo})
+      const response = await octokit.repos.get({owner, repo})
       result = response.data.default_branch
       assert.ok(result, 'default_branch cannot be empty')
     } catch (err) {
@@ -125,19 +121,21 @@ async function downloadArchive(
   owner: string,
   repo: string,
   ref: string,
-  commit: string,
-  baseUrl?: string
+  commit: string
 ): Promise<Buffer> {
-  const octokit = github.getOctokit(authToken, {
-    baseUrl: getServerApiUrl(baseUrl)
-  })
-  const download = IS_WINDOWS
-    ? octokit.rest.repos.downloadZipballArchive
-    : octokit.rest.repos.downloadTarballArchive
-  const response = await download({
+  const octokit = new github.GitHub(authToken)
+  const params: Octokit.ReposGetArchiveLinkParams = {
     owner: owner,
     repo: repo,
+    archive_format: IS_WINDOWS ? 'zipball' : 'tarball',
     ref: commit || ref
-  })
-  return Buffer.from(response.data as ArrayBuffer) // response.data is ArrayBuffer
+  }
+  const response = await octokit.repos.getArchiveLink(params)
+  if (response.status != 200) {
+    throw new Error(
+      `Unexpected response from GitHub API. Status: ${response.status}, Data: ${response.data}`
+    )
+  }
+
+  return Buffer.from(response.data) // response.data is ArrayBuffer
 }

src/input-helper.ts

@@ -82,25 +82,6 @@ export async function getInputs(): Promise<IGitSourceSettings> {
   result.clean = (core.getInput('clean') || 'true').toUpperCase() === 'TRUE'
   core.debug(`clean = ${result.clean}`)
 
-  // Filter
-  const filter = core.getInput('filter')
-  if (filter) {
-    result.filter = filter
-  }
-
-  core.debug(`filter = ${result.filter}`)
-
-  // Sparse checkout
-  const sparseCheckout = core.getMultilineInput('sparse-checkout')
-  if (sparseCheckout.length) {
-    result.sparseCheckout = sparseCheckout
-    core.debug(`sparse checkout = ${result.sparseCheckout}`)
-  }
-
-  result.sparseCheckoutConeMode =
-    (core.getInput('sparse-checkout-cone-mode') || 'true').toUpperCase() ===
-    'TRUE'
-
   // Fetch depth
   result.fetchDepth = Math.floor(Number(core.getInput('fetch-depth') || '1'))
   if (isNaN(result.fetchDepth) || result.fetchDepth < 0) {
@@ -108,16 +89,6 @@ export async function getInputs(): Promise<IGitSourceSettings> {
   }
   core.debug(`fetch depth = ${result.fetchDepth}`)
 
-  // Fetch tags
-  result.fetchTags =
-    (core.getInput('fetch-tags') || 'false').toUpperCase() === 'TRUE'
-  core.debug(`fetch tags = ${result.fetchTags}`)
-
-  // Show fetch progress
-  result.showProgress =
-    (core.getInput('show-progress') || 'true').toUpperCase() === 'TRUE'
-  core.debug(`show progress = ${result.showProgress}`)
-
   // LFS
   result.lfs = (core.getInput('lfs') || 'false').toUpperCase() === 'TRUE'
   core.debug(`lfs = ${result.lfs}`)
@@ -151,13 +122,5 @@ export async function getInputs(): Promise<IGitSourceSettings> {
   // Workflow organization ID
   result.workflowOrganizationId = await workflowContextHelper.getOrganizationId()
 
-  // Set safe.directory in git global config.
-  result.setSafeDirectory =
-    (core.getInput('set-safe-directory') || 'true').toUpperCase() === 'TRUE'
-
-  // Determine the GitHub URL that the repository is being hosted from
-  result.githubServerUrl = core.getInput('github-server-url')
-  core.debug(`GitHub Host URL = ${result.githubServerUrl}`)
-
   return result
 }

src/misc/generate-docs.ts

@@ -120,7 +120,7 @@ function updateUsage(
 }
 
 updateUsage(
-  'actions/checkout@v4',
+  'actions/checkout@v3',
   path.join(__dirname, '..', '..', 'action.yml'),
   path.join(__dirname, '..', '..', 'README.md')
 )

src/ref-helper.ts

@@ -1,7 +1,7 @@
+import {URL} from 'url'
 import {IGitCommandManager} from './git-command-manager'
 import * as core from '@actions/core'
 import * as github from '@actions/github'
-import {getServerApiUrl, isGhes} from './url-helper'
 
 export const tagsRefSpec = '+refs/tags/*:refs/tags/*'
 
@@ -183,12 +183,11 @@ export async function checkCommitInfo(
   repositoryOwner: string,
   repositoryName: string,
   ref: string,
-  commit: string,
-  baseUrl?: string
+  commit: string
 ): Promise<void> {
   try {
     // GHES?
-    if (isGhes(baseUrl)) {
+    if (isGhes()) {
       return
     }
 
@@ -244,18 +243,14 @@ export async function checkCommitInfo(
       core.debug(
         `Expected head sha ${expectedHeadSha}; actual head sha ${actualHeadSha}`
       )
-      const octokit = github.getOctokit(token, {
-        baseUrl: getServerApiUrl(baseUrl),
+      const octokit = new github.GitHub(token, {
         userAgent: `actions-checkout-tracepoint/1.0 (code=STALE_MERGE;owner=${repositoryOwner};repo=${repositoryName};pr=${fromPayload(
           'number'
         )};run_id=${
           process.env['GITHUB_RUN_ID']
         };expected_head_sha=${expectedHeadSha};actual_head_sha=${actualHeadSha})`
       })
-      await octokit.rest.repos.get({
-        owner: repositoryOwner,
-        repo: repositoryName
-      })
+      await octokit.repos.get({owner: repositoryOwner, repo: repositoryName})
     }
   } catch (err) {
     core.debug(
@@ -281,3 +276,10 @@ function select(obj: any, path: string): any {
   const key = path.substr(0, i)
   return select(obj[key], path.substr(i + 1))
 }
+
+function isGhes(): boolean {
+  const ghUrl = new URL(
+    process.env['GITHUB_SERVER_URL'] || 'https://github.com'
+  )
+  return ghUrl.hostname.toUpperCase() !== 'GITHUB.COM'
+}

src/state-helper.ts

@@ -1,60 +1,58 @@
-import * as core from '@actions/core'
+import * as coreCommand from '@actions/core/lib/command'
 
 /**
  * Indicates whether the POST action is running
  */
-export const IsPost = !!core.getState('isPost')
+export const IsPost = !!process.env['STATE_isPost']
 
 /**
  * The repository path for the POST action. The value is empty during the MAIN action.
  */
-export const RepositoryPath = core.getState('repositoryPath')
-
-/**
- * The set-safe-directory for the POST action. The value is set if input: 'safe-directory' is set during the MAIN action.
- */
-export const PostSetSafeDirectory = core.getState('setSafeDirectory') === 'true'
+export const RepositoryPath =
+  (process.env['STATE_repositoryPath'] as string) || ''
 
 /**
  * The SSH key path for the POST action. The value is empty during the MAIN action.
  */
-export const SshKeyPath = core.getState('sshKeyPath')
+export const SshKeyPath = (process.env['STATE_sshKeyPath'] as string) || ''
 
 /**
  * The SSH known hosts path for the POST action. The value is empty during the MAIN action.
  */
-export const SshKnownHostsPath = core.getState('sshKnownHostsPath')
+export const SshKnownHostsPath =
+  (process.env['STATE_sshKnownHostsPath'] as string) || ''
 
 /**
  * Save the repository path so the POST action can retrieve the value.
  */
 export function setRepositoryPath(repositoryPath: string) {
-  core.saveState('repositoryPath', repositoryPath)
+  coreCommand.issueCommand(
+    'save-state',
+    {name: 'repositoryPath'},
+    repositoryPath
+  )
 }
 
 /**
  * Save the SSH key path so the POST action can retrieve the value.
  */
 export function setSshKeyPath(sshKeyPath: string) {
-  core.saveState('sshKeyPath', sshKeyPath)
+  coreCommand.issueCommand('save-state', {name: 'sshKeyPath'}, sshKeyPath)
 }
 
 /**
  * Save the SSH known hosts path so the POST action can retrieve the value.
  */
 export function setSshKnownHostsPath(sshKnownHostsPath: string) {
-  core.saveState('sshKnownHostsPath', sshKnownHostsPath)
-}
-
-/**
- * Save the set-safe-directory input so the POST action can retrieve the value.
- */
-export function setSafeDirectory() {
-  core.saveState('setSafeDirectory', 'true')
+  coreCommand.issueCommand(
+    'save-state',
+    {name: 'sshKnownHostsPath'},
+    sshKnownHostsPath
+  )
 }
 
 // Publish a variable so that when the POST action runs, it can determine it should run the cleanup logic.
 // This is necessary since we don't have a separate entry point.
 if (!IsPost) {
-  core.saveState('isPost', 'true')
+  coreCommand.issueCommand('save-state', {name: 'isPost'}, 'true')
 }

src/url-helper.ts

@@ -1,6 +1,6 @@
 import * as assert from 'assert'
-import {URL} from 'url'
 import {IGitSourceSettings} from './git-source-settings'
+import {URL} from 'url'
 
 export function getFetchUrl(settings: IGitSourceSettings): string {
   assert.ok(
@@ -8,7 +8,7 @@ export function getFetchUrl(settings: IGitSourceSettings): string {
     'settings.repositoryOwner must be defined'
   )
   assert.ok(settings.repositoryName, 'settings.repositoryName must be defined')
-  const serviceUrl = getServerUrl(settings.githubServerUrl)
+  const serviceUrl = getServerUrl()
   const encodedOwner = encodeURIComponent(settings.repositoryOwner)
   const encodedName = encodeURIComponent(settings.repositoryName)
   if (settings.sshKey) {
@@ -19,27 +19,11 @@ export function getFetchUrl(settings: IGitSourceSettings): string {
   return `${serviceUrl.origin}/${encodedOwner}/${encodedName}`
 }
 
-export function getServerUrl(url?: string): URL {
-  let urlValue =
-    url && url.trim().length > 0
-      ? url
-      : process.env['GITHUB_SERVER_URL'] || 'https://github.com'
-  return new URL(urlValue)
-}
-
-export function getServerApiUrl(url?: string): string {
-  let apiUrl = 'https://api.github.com'
-
-  if (isGhes(url)) {
-    const serverUrl = getServerUrl(url)
-    apiUrl = new URL(`${serverUrl.origin}/api/v3`).toString()
-  }
-
-  return apiUrl
-}
-
-export function isGhes(url?: string): boolean {
-  const ghUrl = getServerUrl(url)
-
-  return ghUrl.hostname.toUpperCase() !== 'GITHUB.COM'
+export function getServerUrl(): URL {
+  // todo: remove GITHUB_URL after support for GHES Alpha is no longer needed
+  return new URL(
+    process.env['GITHUB_SERVER_URL'] ||
+      process.env['GITHUB_URL'] ||
+      'https://github.com'
+  )
 }