chore: upgrade Prettier to v2 and run on full repo

.editorconfig

@@ -0,0 +1,12 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true

.eslintrc.json

@@ -12,12 +12,18 @@
     "import/no-namespace": "off",
     "no-unused-vars": "off",
     "@typescript-eslint/no-unused-vars": "error",
-    "@typescript-eslint/explicit-member-accessibility": ["error", {"accessibility": "no-public"}],
+    "@typescript-eslint/explicit-member-accessibility": [
+      "error",
+      {"accessibility": "no-public"}
+    ],
     "@typescript-eslint/no-require-imports": "error",
     "@typescript-eslint/array-type": "error",
     "@typescript-eslint/await-thenable": "error",
     "camelcase": "off",
-    "@typescript-eslint/explicit-function-return-type": ["error", {"allowExpressions": true}],
+    "@typescript-eslint/explicit-function-return-type": [
+      "error",
+      {"allowExpressions": true}
+    ],
     "@typescript-eslint/func-call-spacing": ["error", "never"],
     "@typescript-eslint/no-array-constructor": "error",
     "@typescript-eslint/no-empty-interface": "error",

.gitattributes

@@ -1 +1,2 @@
+* text=auto eol=lf
 .licenses/** -diff linguist-generated=true

.github/workflows/codeql-analysis.yml

@@ -9,14 +9,14 @@
 # the `language` matrix defined below to confirm you have the correct set of
 # supported CodeQL languages.
 #
-name: "CodeQL"
+name: 'CodeQL'
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
     # The branches below must be a subset of the branches above
-    branches: [ main ]
+    branches: [main]
   schedule:
     - cron: '28 9 * * 0'
 
@@ -32,7 +32,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        language: [ 'javascript' ]
+        language: ['javascript']
         # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
         # Learn more:
         # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed

.prettierignore

@@ -1,3 +1,4 @@
 dist/
 lib/
 node_modules/
+.licenses/

.prettierrc.json

@@ -6,6 +6,5 @@
   "singleQuote": true,
   "trailingComma": "none",
   "bracketSpacing": false,
-  "arrowParens": "avoid",
-  "parser": "typescript"
+  "arrowParens": "avoid"
 }

CHANGELOG.md

@@ -1,13 +1,16 @@
 # Changelog
 
 ## 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)
 
@@ -66,7 +69,6 @@
   - Aligns better with container actions, where `github.workspace` gets mapped in
 - Removed input `submodules`
 
-
 ## v1
 
 Refer [here](https://github.com/actions/checkout/blob/v1/CHANGELOG.md) for the V1 changelog

README.md

@@ -18,6 +18,7 @@ When Git 2.18 or higher is not in your PATH, falls back to the REST API to downl
 # Usage
 
 <!-- start usage -->
+
 ```yaml
 - uses: actions/checkout@v3
   with:
@@ -102,6 +103,7 @@ When Git 2.18 or higher is not in your PATH, falls back to the REST API to downl
     # https://my-ghes-server.example.com
     github-server-url: ''
 ```
+
 <!-- end usage -->
 
 # Scenarios
@@ -187,7 +189,6 @@ When Git 2.18 or higher is not in your PATH, falls back to the REST API to downl
 
 > - `${{ github.token }}` is scoped to the current repository, so if you want to checkout a different repository that is private you will need to provide your own [PAT](https://help.github.com/en/github/authenticating-to-github/creating-a-personal-access-token-for-the-command-line).
 
-
 ## Checkout pull request HEAD commit instead of merge commit
 
 ```yaml

__test__/git-auth-helper.test.ts

@@ -169,8 +169,9 @@ describe('git-auth-helper tests', () => {
 
     // Mock fs.promises.readFile
     const realReadFile = fs.promises.readFile
-    jest.spyOn(fs.promises, 'readFile').mockImplementation(
-      async (file: any, options: any): Promise<Buffer> => {
+    jest
+      .spyOn(fs.promises, 'readFile')
+      .mockImplementation(async (file: any, options: any): Promise<Buffer> => {
         const userKnownHostsPath = path.join(
           os.homedir(),
           '.ssh',
@@ -181,8 +182,7 @@ describe('git-auth-helper tests', () => {
         }
 
         return await realReadFile(file, options)
-      }
-    )
+      })
 
     // Act
     const authHelper = gitAuthHelper.createAuthHelper(git, settings)

__test__/ref-helper.test.ts

@@ -7,11 +7,11 @@ let git: IGitCommandManager
 
 describe('ref-helper tests', () => {
   beforeEach(() => {
-    git = ({} as unknown) as IGitCommandManager
+    git = {} as unknown as IGitCommandManager
   })
 
   it('getCheckoutInfo requires git', async () => {
-    const git = (null as unknown) as IGitCommandManager
+    const git = null as unknown as IGitCommandManager
     try {
       await refHelper.getCheckoutInfo(git, 'refs/heads/my/branch', commit)
       throw new Error('Should not reach here')

__test__/retry-helper.test.ts

@@ -68,7 +68,7 @@ describe('retry-helper tests', () => {
 
   it('all attempts fail succeeds', async () => {
     let attempts = 0
-    let error: Error = (null as unknown) as Error
+    let error: Error = null as unknown as Error
     try {
       await retryHelper.execute(() => {
         throw new Error(`some error ${++attempts}`)

adrs/0153-checkout-v2.md

@@ -17,15 +17,15 @@ We want to take this opportunity to make behavioral changes, from v1. This docum
 ### Inputs
 
 ```yaml
-  repository:
+repository:
   description: 'Repository name with owner. For example, actions/checkout'
   default: ${{ github.repository }}
-  ref:
+ref:
   description: >
     The branch, tag or SHA to checkout. When checking out the repository that
     triggered a workflow, this defaults to the reference or SHA for that
     event.  Otherwise, uses the default branch.
-  token:
+token:
   description: >
     Personal access token (PAT) used to fetch the repository. The PAT is configured
     with the local git config, which enables your scripts to run authenticated git
@@ -38,7 +38,7 @@ We want to take this opportunity to make behavioral changes, from v1. This docum
 
     [Learn more about creating and using encrypted secrets](https://help.github.com/en/actions/automating-your-workflow-with-github-actions/creating-and-using-encrypted-secrets)
   default: ${{ github.token }}
-  ssh-key:
+ssh-key:
   description: >
     SSH key used to fetch the repository. The SSH key is configured with the local
     git config, which enables your scripts to run authenticated git commands.
@@ -50,32 +50,32 @@ We want to take this opportunity to make behavioral changes, from v1. This docum
 
     [Learn more about creating and using
     encrypted secrets](https://help.github.com/en/actions/automating-your-workflow-with-github-actions/creating-and-using-encrypted-secrets)
-  ssh-known-hosts:
+ssh-known-hosts:
   description: >
     Known hosts in addition to the user and global host key database. The public
     SSH keys for a host may be obtained using the utility `ssh-keyscan`. For example,
     `ssh-keyscan github.com`. The public key for github.com is always implicitly added.
-  ssh-strict:
+ssh-strict:
   description: >
     Whether to perform strict host key checking. When true, adds the options `StrictHostKeyChecking=yes`
     and `CheckHostIP=no` to the SSH command line. Use the input `ssh-known-hosts` to
     configure additional hosts.
   default: true
-  persist-credentials:
+persist-credentials:
   description: 'Whether to configure the token or SSH key with the local git config'
   default: true
-  path:
+path:
   description: 'Relative path under $GITHUB_WORKSPACE to place the repository'
-  clean:
+clean:
   description: 'Whether to execute `git clean -ffdx && git reset --hard HEAD` before fetching'
   default: true
-  fetch-depth:
+fetch-depth:
   description: 'Number of commits to fetch. 0 indicates all history for all tags and branches.'
   default: 1
-  lfs:
+lfs:
   description: 'Whether to download Git-LFS files'
   default: false
-  submodules:
+submodules:
   description: >
     Whether to checkout submodules: `true` to checkout submodules or `recursive` to
     recursively checkout submodules.
@@ -87,6 +87,7 @@ We want to take this opportunity to make behavioral changes, from v1. This docum
 ```
 
 Note:
+
 - SSH support is new
 - `persist-credentials` is new
 - `path` behavior is different (refer [below](#path) for details)
@@ -96,6 +97,7 @@ Note:
 When a sufficient version of git is not in the PATH, fallback to the [web API](https://developer.github.com/v3/repos/contents/#get-archive-link) to download a tarball/zipball.
 
 Note:
+
 - LFS files are not included in the archive. Therefore fail if LFS is set to true.
 - Submodules are also not included in the archive.
 
@@ -108,6 +110,7 @@ A post script will remove the credentials (cleanup for self-hosted).
 Users may opt-out by specifying `persist-credentials: false`
 
 Note:
+
 - Users scripting `git commit` may need to set the username and email. The service does not provide any reasonable default value. Users can add `git config user.name <NAME>` and `git config user.email <EMAIL>`. We will document this guidance.
 
 #### PAT
@@ -115,6 +118,7 @@ Note:
 When using the `${{github.token}}` or a PAT, the token will be persisted in the local git config. The config key `http.https://github.com/.extraheader` enables an auth header to be specified on all authenticated commands `AUTHORIZATION: basic <BASE64_U:P>`.
 
 Note:
+
 - The auth header is scoped to all of github `http.https://github.com/.extraheader`
   - Additional public remotes also just work.
   - If users want to authenticate to an additional private remote, they should provide the `token` input.
@@ -140,6 +144,7 @@ git config core.sshCommand 'ssh -i "$RUNNER_TEMP/path-to-ssh-key" -o StrictHostK
 When the input `ssh-strict` is set to `false`, the options `CheckHostIP` and `StrictHostKeyChecking` will not be overridden.
 
 Note:
+
 - When `ssh-strict` is set to `true` (default), the SSH option `CheckHostIP` can safely be disabled.
   Strict host checking verifies the server's public key. Therefore, IP verification is unnecessary
   and noisy. For example:
@@ -158,6 +163,7 @@ If a SHA isn't available (e.g. multi repo), then fetch only the specified ref wi
 The input `fetch-depth` can be used to control the depth.
 
 Note:
+
 - Fetching a single commit is supported by Git wire protocol version 2. The git client uses protocol version 0 by default. The desired protocol version can be overridden in the git config or on the fetch command line invocation (`-c protocol.version=2`). We will override on the fetch command line, for transparency.
 - Git client version 2.18+ (released June 2018) is required for wire protocol version 2.
 
@@ -168,6 +174,7 @@ For CI, checkout will create a local ref with the upstream set. This allows user
 For PR, continue to checkout detached head. The PR branch is special - the branch and merge commit are created by the server. It doesn't match a users' local workflow.
 
 Note:
+
 - Consider deleting all local refs during cleanup if that helps avoid collisions. More testing required.
 
 ### Path
@@ -192,6 +199,7 @@ These behavioral changes align better with container actions. The [documented fi
 - `/github/workflow`
 
 Note:
+
 - The tracking config will not be updated to reflect the path of the workflow repo.
 - Any existing workflow repo will not be moved when the checkout path changes. In fact some customers want to checkout the workflow repo twice, side by side against different branches.
 - Actions that need to operate only against the root of the self repo, should expose a `path` input.
@@ -205,6 +213,7 @@ This default fits the mainline scenario well: single checkout
 For multi-checkout, users must specify the `path` input for at least one of the repositories.
 
 Note:
+
 - An alternative is for the self repo to default to `./` and other repos default to `<REPO_NAME>`. However nested layout is an atypical git layout and therefore is not a good default. Users should supply the path info.
 
 #### Example - Nested layout
@@ -265,6 +274,7 @@ Credentials will be persisted in the submodules local git config too.
 ### Port to typescript
 
 The checkout action should be a typescript action on the GitHub graph, for the following reasons:
+
 - Enables customers to fork the checkout repo and modify
 - Serves as an example for customers
 - Demystifies the checkout action manifest
@@ -272,6 +282,7 @@ The checkout action should be a typescript action on the GitHub graph, for the f
 - Reduce the amount of runner code to port (if we ever do)
 
 Note:
+
 - This means job-container images will need git in the PATH, for checkout.
 
 ### Branching strategy and release tags

package-lock.json

@@ -16160,9 +16160,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "1.19.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.19.1.tgz",
-      "integrity": "sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==",
+      "version": "2.7.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.7.1.tgz",
+      "integrity": "sha512-ujppO+MkdPqoVINuDFDRLClm7D78qbDt0/NR+wp5FqEZOoTNAjPHWj17QRhu7geIHJfcNhRk1XVQmF8Bp3ye+g==",
       "dev": true
     },
     "prettier-linter-helpers": {

package.json

@@ -5,8 +5,8 @@
   "main": "lib/main.js",
   "scripts": {
     "build": "tsc && ncc build && node lib/misc/generate-docs.js",
-    "format": "prettier --write '**/*.ts'",
-    "format-check": "prettier --check '**/*.ts'",
+    "format": "prettier --write .",
+    "format-check": "prettier --check .",
     "lint": "eslint src/**/*.ts",
     "test": "jest",
     "licensed-check": "src/misc/licensed-check.sh",
@@ -47,7 +47,7 @@
     "jest": "^27.3.0",
     "jest-circus": "^27.3.0",
     "js-yaml": "^3.13.1",
-    "prettier": "^1.19.1",
+    "prettier": "^2.7.1",
     "ts-jest": "^27.0.7",
     "typescript": "^4.4.4"
   }

src/fs-helper.ts

@@ -18,8 +18,9 @@ export function directoryExistsSync(path: string, required?: boolean): boolean {
     }
 
     throw new Error(
-      `Encountered an error when checking whether path '${path}' exists: ${(error as any)
-        ?.message ?? error}`
+      `Encountered an error when checking whether path '${path}' exists: ${
+        (error as any)?.message ?? error
+      }`
     )
   }
 
@@ -45,8 +46,9 @@ export function existsSync(path: string): boolean {
     }
 
     throw new Error(
-      `Encountered an error when checking whether path '${path}' exists: ${(error as any)
-        ?.message ?? error}`
+      `Encountered an error when checking whether path '${path}' exists: ${
+        (error as any)?.message ?? error
+      }`
     )
   }
 
@@ -67,8 +69,9 @@ export function fileExistsSync(path: string): boolean {
     }
 
     throw new Error(
-      `Encountered an error when checking whether path '${path}' exists: ${(error as any)
-        ?.message ?? error}`
+      `Encountered an error when checking whether path '${path}' exists: ${
+        (error as any)?.message ?? error
+      }`
     )
   }
 

src/git-auth-helper.ts

@@ -49,7 +49,7 @@ class GitAuthHelper {
     gitSourceSettings: IGitSourceSettings | undefined
   ) {
     this.git = gitCommandManager
-    this.settings = gitSourceSettings || (({} as unknown) as IGitSourceSettings)
+    this.settings = gitSourceSettings || ({} as unknown as IGitSourceSettings)
 
     // Token auth header
     const serverUrl = urlHelper.getServerUrl(this.settings.githubServerUrl)

src/input-helper.ts

@@ -6,7 +6,7 @@ import * as workflowContextHelper from './workflow-context-helper'
 import {IGitSourceSettings} from './git-source-settings'
 
 export async function getInputs(): Promise<IGitSourceSettings> {
-  const result = ({} as unknown) as IGitSourceSettings
+  const result = {} as unknown as IGitSourceSettings
 
   // GitHub workspace
   let githubWorkspacePath = process.env['GITHUB_WORKSPACE']
@@ -120,7 +120,8 @@ export async function getInputs(): Promise<IGitSourceSettings> {
     (core.getInput('persist-credentials') || 'false').toUpperCase() === 'TRUE'
 
   // Workflow organization ID
-  result.workflowOrganizationId = await workflowContextHelper.getOrganizationId()
+  result.workflowOrganizationId =
+    await workflowContextHelper.getOrganizationId()
 
   // Set safe.directory in git global config.
   result.setSafeDirectory =

src/misc/generate-docs.ts

@@ -12,8 +12,8 @@ function updateUsage(
   actionReference: string,
   actionYamlPath = 'action.yml',
   readmePath = 'README.md',
-  startToken = '<!-- start usage -->',
-  endToken = '<!-- end usage -->'
+  startToken = '<!-- start usage -->\n',
+  endToken = '\n<!-- end usage -->'
 ): void {
   if (!actionReference) {
     throw new Error('Parameter actionReference must not be empty')

src/ref-helper.ts

@@ -24,7 +24,7 @@ export async function getCheckoutInfo(
     throw new Error('Args ref and commit cannot both be empty')
   }
 
-  const result = ({} as unknown) as ICheckoutInfo
+  const result = {} as unknown as ICheckoutInfo
   const upperRef = (ref || '').toUpperCase()
 
   // SHA only

src/workflow-context-helper.ts

@@ -23,8 +23,9 @@ export async function getOrganizationId(): Promise<number | undefined> {
     return id as number
   } catch (err) {
     core.debug(
-      `Unable to load organization ID from GITHUB_EVENT_PATH: ${(err as any)
-        .message || err}`
+      `Unable to load organization ID from GITHUB_EVENT_PATH: ${
+        (err as any).message || err
+      }`
     )
   }
 }

tsconfig.json

@@ -2,9 +2,7 @@
   "compilerOptions": {
     "target": "es6",
     "module": "commonjs",
-    "lib": [
-      "es6"
-    ],
+    "lib": ["es6"],
     "outDir": "./lib",
     "rootDir": "./src",
     "declaration": true,