Add new public key for known_hosts (#1237) (#1238)

* Add new public key for known_hosts (#1237)

* Add new public key for known_hosts

* Fix the build!

* fix build.

---------

Co-authored-by: Cameron Booth <cdb@github.com>

.github/workflows/check-dist.yml

@@ -22,12 +22,12 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
 
-      - name: Set Node.js 16.x
+      - name: Set Node.js 12.x
         uses: actions/setup-node@v1
         with:
-          node-version: 16.x
+          node-version: 12.x
 
       - name: Install dependencies
         run: npm ci

.github/workflows/codeql-analysis.yml

@@ -39,10 +39,10 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v2
 
     - 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/licensed.yml

@@ -9,6 +9,6 @@ jobs:
     runs-on: ubuntu-latest
     name: Check licenses
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - run: npm ci
       - run: npm run licensed-check

.github/workflows/test.yml

@@ -13,8 +13,8 @@ jobs:
     steps:
       - uses: actions/setup-node@v1
         with:
-          node-version: 16.x
+          node-version: 12.x
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - run: npm ci
       - run: npm run build
       - run: npm run format-check
@@ -32,7 +32,7 @@ jobs:
     steps:
       # Clone this repo
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
 
       # Basic checkout
       - name: Checkout basic
@@ -150,7 +150,7 @@ jobs:
     steps:
       # Clone this repo
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
 
       # Basic checkout using git
       - name: Checkout basic
@@ -182,7 +182,7 @@ jobs:
     steps:
       # Clone this repo
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
 
       # Basic checkout using git
       - name: Checkout basic

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

@@ -1,30 +0,0 @@
-name: Update Main Version
-run-name: Move ${{ github.event.inputs.main_version }} to ${{ github.event.inputs.target }}
-
-on:
-  workflow_dispatch:
-    inputs:
-      target:
-        description: The tag or reference to use
-        required: true
-      main_version:
-        type: choice
-        description: The main version to update
-        options:
-          - v3
-
-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.main_version }} ${{ github.event.inputs.target }}
-    - name: Push new tag
-      run: git push origin ${{ github.event.inputs.main_version }} --force

.gitignore

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

.licenses/npm/@actions/io.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@actions/io"
-version: 1.1.3
+version: 1.1.2
 type: npm
 summary: Actions io lib
 homepage: https://github.com/actions/toolkit/tree/main/packages/io

.licenses/npm/uuid-3.3.3.dep.yml

@@ -3,7 +3,7 @@ name: uuid
 version: 3.3.3
 type: npm
 summary: RFC4122 (v1, v4, and v5) UUIDs
-homepage: https://github.com/kelektiv/node-uuid#readme
+homepage: 
 license: mit
 licenses:
 - sources: LICENSE.md

.licenses/npm/uuid-8.3.2.dep.yml

@@ -3,7 +3,7 @@ name: uuid
 version: 8.3.2
 type: npm
 summary: RFC4122 (v1, v4, and v5) UUIDs
-homepage: https://github.com/uuidjs/uuid#readme
+homepage: 
 license: mit
 licenses:
 - sources: LICENSE.md

CHANGELOG.md

@@ -1,42 +1,19 @@
 # Changelog
 
-## v3.4.0
+## v2.5.0
-- [Upgrade codeql actions to v2](https://github.com/actions/checkout/pull/1209)
+- [Bump @actions/core to v1.10.0](https://github.com/actions/checkout/pull/962)
-- [Upgrade dependencies](https://github.com/actions/checkout/pull/1210)
-- [Upgrade @actions/io](https://github.com/actions/checkout/pull/1225)
 
-## v3.3.0
+## v2.4.2
-- [Implement branch list using callbacks from exec function](https://github.com/actions/checkout/pull/1045)
+- [Add input `set-safe-directory`](https://github.com/actions/checkout/pull/776)
-- [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
+## v2.4.1
-- [Add GitHub Action to perform release](https://github.com/actions/checkout/pull/942)
+- [Set the safe directory option on git to prevent git commands failing when running in containers](https://github.com/actions/checkout/pull/762)
-- [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)
-
-## v3.0.0
-
-- [Update to node 16](https://github.com/actions/checkout/pull/689)
 
 ## v2.3.1
 
 - [Fix default branch resolution for .wiki and when using SSH](https://github.com/actions/checkout/pull/284)
 
+
 ## v2.3.0
 
 - [Fallback to the default branch](https://github.com/actions/checkout/pull/278)

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

@@ -1,6 +1,8 @@
-[![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 V3
+# Checkout V2
 
 This action checks-out your repository under `$GITHUB_WORKSPACE`, so your workflow can access it.
 
@@ -12,14 +14,27 @@ When Git 2.18 or higher is not in your PATH, falls back to the REST API to downl
 
 # What's new
 
-- Updated to the node16 runtime by default
+- Improved performance
-  - 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.
+  - Fetches only a single commit by default
+- Script authenticated git commands
+  - Auth token persisted in the local git config
+- Supports SSH
+- Creates a local branch
+  - No longer detached HEAD when checking out a branch
+- Improved layout
+  - The input `path` is always relative to $GITHUB_WORKSPACE
+  - Aligns better with container actions, where $GITHUB_WORKSPACE gets mapped in
+- Fallback to REST API download
+  - When Git 2.18 or higher is not in the PATH, the REST API will be used to download the files
+  - When using a job container, the container's PATH is used
+
+Refer [here](https://github.com/actions/checkout/blob/v1/README.md) for previous versions.
 
 # Usage
 
 <!-- start usage -->
 ```yaml
-- uses: actions/checkout@v3
+- uses: actions/checkout@v2
   with:
     # Repository name with owner. For example, actions/checkout
     # Default: ${{ github.repository }}
@@ -95,12 +110,6 @@ When Git 2.18 or higher is not in your PATH, falls back to the REST API to downl
     # 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 -->
 
@@ -119,7 +128,7 @@ When Git 2.18 or higher is not in your PATH, falls back to the REST API to downl
 ## Fetch all history for all tags and branches
 
 ```yaml
-- uses: actions/checkout@v3
+- uses: actions/checkout@v2
   with:
     fetch-depth: 0
 ```
@@ -127,7 +136,7 @@ When Git 2.18 or higher is not in your PATH, falls back to the REST API to downl
 ## Checkout a different branch
 
 ```yaml
-- uses: actions/checkout@v3
+- uses: actions/checkout@v2
   with:
     ref: my-branch
 ```
@@ -135,7 +144,7 @@ When Git 2.18 or higher is not in your PATH, falls back to the REST API to downl
 ## Checkout HEAD^
 
 ```yaml
-- uses: actions/checkout@v3
+- uses: actions/checkout@v2
   with:
     fetch-depth: 2
 - run: git checkout HEAD^
@@ -145,42 +154,40 @@ When Git 2.18 or higher is not in your PATH, falls back to the REST API to downl
 
 ```yaml
 - name: Checkout
-  uses: actions/checkout@v3
+  uses: actions/checkout@v2
   with:
     path: main
 
 - name: Checkout tools repo
-  uses: actions/checkout@v3
+  uses: actions/checkout@v2
   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@v3
+  uses: actions/checkout@v2
 
 - name: Checkout tools repo
-  uses: actions/checkout@v3
+  uses: actions/checkout@v2
   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@v3
+  uses: actions/checkout@v2
   with:
     path: main
 
 - name: Checkout private tools
-  uses: actions/checkout@v3
+  uses: actions/checkout@v2
   with:
     repository: my-org/my-private-tools
     token: ${{ secrets.GH_PAT }} # `GH_PAT` is a secret that contains your PAT
@@ -193,7 +200,7 @@ When Git 2.18 or higher is not in your PATH, falls back to the REST API to downl
 ## Checkout pull request HEAD commit instead of merge commit
 
 ```yaml
-- uses: actions/checkout@v3
+- uses: actions/checkout@v2
   with:
     ref: ${{ github.event.pull_request.head.sha }}
 ```
@@ -209,7 +216,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
 ```
 
 ## Push a commit using the built-in token
@@ -220,7 +227,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v2
       - 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(
+  const configureAuth_configuresAuthHeader =
-    testName: string,
+    'configureAuth configures auth header'
-    serverUrl: string | undefined = undefined
+  it(configureAuth_configuresAuthHeader, async () => {
-  ) {
     // Arrange
-    let expectedServerUrl = 'https://github.com'
+    await setup(configureAuth_configuresAuthHeader)
-    if (serverUrl) {
-      githubServerUrl = serverUrl
-      expectedServerUrl = githubServerUrl
-    }
-
-    await setup(testName)
     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 =
@@ -810,8 +778,7 @@ async function setup(testName: string): Promise<void> {
     sshKnownHosts: '',
     sshStrict: true,
     workflowOrganizationId: 123456,
-    setSafeDirectory: true,
+    setSafeDirectory: true
-    githubServerUrl: githubServerUrl
   }
 }
 

__test__/git-command-manager.test.ts

@@ -1,80 +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
-    git = await commandManager.createCommandManager(workingDirectory, lfs)
-
-    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
-    git = await commandManager.createCommandManager(workingDirectory, lfs)
-
-    let branches = await git.branchList(false)
-
-    expect(branches).toHaveLength(1)
-    expect(branches.sort()).toEqual(['foo'].sort())
-  })
-})

action.yml

@@ -71,10 +71,7 @@ inputs:
   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: node16
+  using: node12
   main: dist/index.js
   post: dist/index.js

package.json

@@ -1,6 +1,6 @@
 {
   "name": "checkout",
-  "version": "3.2.0",
+  "version": "2.6.0",
   "description": "checkout action",
   "main": "lib/main.js",
   "scripts": {
@@ -31,7 +31,7 @@
     "@actions/core": "^1.10.0",
     "@actions/exec": "^1.0.1",
     "@actions/github": "^2.2.0",
-    "@actions/io": "^1.1.3",
+    "@actions/io": "^1.1.2",
     "@actions/tool-cache": "^1.1.2",
     "uuid": "^3.3.3"
   },
@@ -41,7 +41,7 @@
     "@types/uuid": "^3.4.6",
     "@typescript-eslint/eslint-plugin": "^5.45.0",
     "@typescript-eslint/parser": "^5.45.0",
-    "@vercel/ncc": "^0.36.1",
+    "@zeit/ncc": "^0.20.5",
     "eslint": "^7.32.0",
     "eslint-plugin-github": "^4.3.2",
     "eslint-plugin-jest": "^25.7.0",

src/git-auth-helper.ts

@@ -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}`,
@@ -247,7 +247,7 @@ class GitAuthHelper {
     if (this.settings.sshKnownHosts) {
       knownHosts += `# Begin from input known hosts\n${this.settings.sshKnownHosts}\n# end from input known hosts\n`
     }
-    knownHosts += `# Begin implicitly added github.com\ngithub.com ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==\n# End implicitly added github.com\n`
+    knownHosts += `# Begin implicitly added github.com\ngithub.com ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQCj7ndNxQowgcQnjshcLrqPEiiphnt+VTTvDP6mHBL9j1aNUkY4Ue1gvwnGLVlOhGeYrnZaMgRK6+PKCUXaDbC7qtbW8gIkhL7aGCsOr/C56SJMy/BCZfxd1nWzAOxSDPgVsmerOBYfNqltV9/hWCqBywINIR+5dIg6JTJ72pcEpEjcYgXkE2YEFXV1JHnsKgbLWNlhScqb2UmyRkQyytRLtL+38TGxkxCflmO+5Z8CSSNY7GidjMIZ7Q4zMjA2n1nGrlTDkzwDCsw+wqFPGQA179cnfGWOWRVruj16z6XyvxvjJwbz0wQZ75XK5tKSb7FNyeIEs4TT4jk+S4dhPeAUC5y+bDYirYgM4GC7uEnztnZyaVWQ7B381AK4Qdrwt51ZqExKbQpTUNn+EjqoTwvqNj4kqx5QUCI0ThS/YkOxJCXmPUWZbhjpCg56i+2aB6CmK2JGhn57K5mj0MNdBXA4/WnwH6XoPWJzK5Nyu2zB3nAZp+S5hpQs+p1vN1/wsjk=\n# End implicitly added github.com\n`
     this.sshKnownHostsPath = path.join(runnerTemp, `${uniqueId}_known_hosts`)
     stateHelper.setSshKnownHostsPath(this.sshKnownHostsPath)
     await fs.promises.writeFile(this.sshKnownHostsPath, knownHosts)

src/git-command-manager.ts

@@ -94,11 +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.
-
+    // Note, this implementation uses "rev-parse --symbolic-full-name" because there is a bug
-    // TODO(https://github.com/actions/checkout/issues/786): this implementation uses
+    // in Git 2.18 that causes "rev-parse --symbolic" to output symbolic full names.
-    // "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.
 
     const args = ['rev-parse', '--symbolic-full-name']
     if (remote) {
@@ -107,47 +104,19 @@ class GitCommandManager {
       args.push('--branches')
     }
 
-    const stderr: string[] = []
+    const output = await this.execGit(args)
-    const errline: string[] = []
-    const stdout: string[] = []
-    const stdline: string[] = []
 
-    const listeners = {
+    for (let branch of output.stdout.trim().split('\n')) {
-      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) {
       branch = branch.trim()
-      if (!branch) {
+      if (branch) {
-        continue
+        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/')) {
+        result.push(branch)
-        branch = branch.substring('refs/heads/'.length)
-      } else if (branch.startsWith('refs/remotes/')) {
-        branch = branch.substring('refs/remotes/'.length)
       }
-
-      result.push(branch)
     }
 
     return result
@@ -426,8 +395,7 @@ class GitCommandManager {
   private async execGit(
     args: string[],
     allowAllExitCodes = false,
-    silent = false,
+    silent = false
-    customListeners = {}
   ): Promise<GitOutput> {
     fshelper.directoryExistsSync(this.workingDirectory, true)
 
@@ -441,29 +409,22 @@ 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
   }
 

src/git-source-provider.ts

@@ -93,8 +93,7 @@ export async function getSource(settings: IGitSourceSettings): Promise<void> {
         settings.repositoryName,
         settings.ref,
         settings.commit,
-        settings.repositoryPath,
+        settings.repositoryPath
-        settings.githubServerUrl
       )
       return
     }
@@ -139,8 +138,7 @@ export async function getSource(settings: IGitSourceSettings): Promise<void> {
         settings.ref = await githubApiHelper.getDefaultBranch(
           settings.authToken,
           settings.repositoryOwner,
-          settings.repositoryName,
+          settings.repositoryName
-          settings.githubServerUrl
         )
       }
       core.endGroup()
@@ -234,8 +232,7 @@ export async function getSource(settings: IGitSourceSettings): Promise<void> {
       settings.repositoryOwner,
       settings.repositoryName,
       settings.ref,
-      settings.commit,
+      settings.commit
-      settings.githubServerUrl
     )
   } finally {
     // Remove auth

src/git-source-settings.ts

@@ -83,9 +83,4 @@ export interface IGitSourceSettings {
    * 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

@@ -1,12 +1,13 @@
 import * as assert from 'assert'
 import * as core from '@actions/core'
 import * as fs from 'fs'
+import * as github from '@actions/github'
 import * as io from '@actions/io'
 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 {getOctokit, Octokit} from './octokit-provider'
+import {Octokit} from '@octokit/rest'
 
 const IS_WINDOWS = process.platform === 'win32'
 
@@ -16,19 +17,18 @@ export async function downloadRepository(
   repo: string,
   ref: string,
   commit: string,
-  repositoryPath: string,
+  repositoryPath: string
-  baseUrl?: 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
@@ -79,12 +79,11 @@ export async function downloadRepository(
 export async function getDefaultBranch(
   authToken: string,
   owner: string,
-  repo: string,
+  repo: string
-  baseUrl?: string
 ): Promise<string> {
   return await retryHelper.execute(async () => {
     core.info('Retrieving the default branch name')
-    const octokit = getOctokit(authToken, {baseUrl: baseUrl})
+    const octokit = new github.GitHub(authToken)
     let result: string
     try {
       // Get the default branch from the repo info
@@ -122,10 +121,9 @@ async function downloadArchive(
   owner: string,
   repo: string,
   ref: string,
-  commit: string,
+  commit: string
-  baseUrl?: string
 ): Promise<Buffer> {
-  const octokit = getOctokit(authToken, {baseUrl: baseUrl})
+  const octokit = new github.GitHub(authToken)
   const params: Octokit.ReposGetArchiveLinkParams = {
     owner: owner,
     repo: repo,

src/input-helper.ts

@@ -125,10 +125,5 @@ export async function getInputs(): Promise<IGitSourceSettings> {
   // 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@v3',
+  'actions/checkout@v2',
   path.join(__dirname, '..', '..', 'action.yml'),
   path.join(__dirname, '..', '..', 'README.md')
 )

src/octokit-provider.ts

@@ -1,23 +0,0 @@
-import * as github from '@actions/github'
-import {Octokit} from '@octokit/rest'
-import {getServerApiUrl} from './url-helper'
-
-// Centralize all Octokit references by re-exporting
-export {Octokit} from '@octokit/rest'
-
-export type OctokitOptions = {
-  baseUrl?: string
-  userAgent?: string
-}
-
-export function getOctokit(authToken: string, opts: OctokitOptions) {
-  const options: Octokit.Options = {
-    baseUrl: getServerApiUrl(opts.baseUrl)
-  }
-
-  if (opts.userAgent) {
-    options.userAgent = opts.userAgent
-  }
-
-  return new github.GitHub(authToken, options)
-}

src/ref-helper.ts

@@ -1,8 +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 {getOctokit} from './octokit-provider'
-import {isGhes} from './url-helper'
 
 export const tagsRefSpec = '+refs/tags/*:refs/tags/*'
 
@@ -184,12 +183,11 @@ export async function checkCommitInfo(
   repositoryOwner: string,
   repositoryName: string,
   ref: string,
-  commit: string,
+  commit: string
-  baseUrl?: string
 ): Promise<void> {
   try {
     // GHES?
-    if (isGhes(baseUrl)) {
+    if (isGhes()) {
       return
     }
 
@@ -245,8 +243,7 @@ export async function checkCommitInfo(
       core.debug(
         `Expected head sha ${expectedHeadSha}; actual head sha ${actualHeadSha}`
       )
-      const octokit = getOctokit(token, {
+      const octokit = new github.GitHub(token, {
-        baseUrl: baseUrl,
         userAgent: `actions-checkout-tracepoint/1.0 (code=STALE_MERGE;owner=${repositoryOwner};repo=${repositoryName};pr=${fromPayload(
           'number'
         )};run_id=${
@@ -279,3 +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

@@ -47,7 +47,7 @@ export function setSshKnownHostsPath(sshKnownHostsPath: string) {
 }
 
 /**
- * Save the set-safe-directory input so the POST action can retrieve the value.
+ * Save the sef-safe-directory input so the POST action can retrieve the value.
  */
 export function setSafeDirectory() {
   core.saveState('setSafeDirectory', '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 {
+export function getServerUrl(): URL {
-  let urlValue =
+  // todo: remove GITHUB_URL after support for GHES Alpha is no longer needed
-    url && url.trim().length > 0
+  return new URL(
-      ? url
+    process.env['GITHUB_SERVER_URL'] ||
-      : process.env['GITHUB_SERVER_URL'] || 'https://github.com'
+      process.env['GITHUB_URL'] ||
-  return new URL(urlValue)
+      'https://github.com'
-}
+  )
-
-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'
 }