update examples to reference v2 tag (#110)

.github/workflows/test.yml

@@ -1,25 +1,39 @@
 name: Build and Test
 
-on: push
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - releases/*
 
 jobs:
-  test-archive:
+  build:
-    runs-on: windows-latest
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1 # todo: switch to v2
+      - run: npm ci
+      - run: npm run build
+      - run: npm run format-check
+      - run: npm run lint
+      - run: npm run pack
+      - run: npm run gendocs
+      - run: npm test
+      - name: Verify no unstaged changes
+        run: __test__/verify-no-unstaged-changes.sh
+
+  test:
+    strategy:
+      matrix:
+        runs-on: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.runs-on }}
+
     steps:
       # Clone this repo
       - name: Checkout
-        shell: bash
+        uses: actions/checkout@v2
-        run: |
-          curl --location --user token:${{ github.token }} --output checkout.tar.gz https://api.github.com/repos/actions/checkout/tarball/${{ github.sha }}
-          tar -xzf checkout.tar.gz
-          mv */* ./
 
       # Basic checkout
-      - shell: cmd
-        run: |
-          echo echo hello > git.cmd
-          echo ::add-path::%CD%
-
       - name: Basic checkout
         uses: ./
         with:
@@ -27,5 +41,61 @@ jobs:
           path: basic
       - name: Verify basic
         shell: bash
-        run: __test__/verify-basic.sh container
+        run: __test__/verify-basic.sh
 
+      # Clean
+      - name: Modify work tree
+        shell: bash
+        run: __test__/modify-work-tree.sh
+      - name: Clean checkout
+        uses: ./
+        with:
+          ref: test-data/v2/basic
+          path: basic
+      - name: Verify clean
+        shell: bash
+        run: __test__/verify-clean.sh
+
+      # Side by side
+      - name: Side by side checkout 1
+        uses: ./
+        with:
+          ref: test-data/v2/side-by-side-1
+          path: side-by-side-1
+      - name: Side by side checkout 2
+        uses: ./
+        with:
+          ref: test-data/v2/side-by-side-2
+          path: side-by-side-2
+      - name: Verify side by side
+        shell: bash
+        run: __test__/verify-side-by-side.sh
+
+      # LFS
+      - name: LFS checkout
+        uses: ./
+        with:
+          repository: actions/checkout # hardcoded, otherwise doesn't work from a fork
+          ref: test-data/v2/lfs
+          path: lfs
+          lfs: true
+      - name: Verify LFS
+        shell: bash
+        run: __test__/verify-lfs.sh
+
+  test-job-container:
+    runs-on: ubuntu-latest
+    container: alpine:latest
+    steps:
+      # Clone this repo
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      # Basic checkout
+      - name: Basic checkout
+        uses: ./
+        with:
+          ref: test-data/v2/basic
+          path: basic
+      - name: Verify basic
+        run: __test__/verify-basic.sh --archive

README.md

@@ -2,7 +2,7 @@
   <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 V2 beta
+# Checkout V2
 
 This action checks-out your repository under `$GITHUB_WORKSPACE`, so your workflow can access it.
 
@@ -13,18 +13,20 @@ Refer [here](https://help.github.com/en/articles/events-that-trigger-workflows)
 # What's new
 
 - Improved fetch performance
-  - The default behavior now fetches only the SHA being checked-out
+  - The default behavior now fetches only the commit being checked-out
 - Script authenticated git commands
-  - Persists `with.token` in the local git config
+  - Persists the input `token` in the local git config
   - Enables your scripts to run authenticated git commands
   - Post-job cleanup removes the token
-  - Coming soon: Opt out by setting `with.persist-credentials` to `false`
+  - Opt out by setting the input `persist-credentials: false`
 - Creates a local branch
   - No longer detached HEAD when checking out a branch
   - A local branch is created with the corresponding upstream branch set
 - Improved layout
-  - `with.path` is always relative to `github.workspace`
+  - The input `path` is always relative to $GITHUB_WORKSPACE
-  - Aligns better with container actions, where `github.workspace` gets mapped in
+  - 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
 - Removed input `submodules`
 
 Refer [here](https://github.com/actions/checkout/blob/v1/README.md) for previous versions.
@@ -33,21 +35,27 @@ Refer [here](https://github.com/actions/checkout/blob/v1/README.md) for previous
 
 <!-- start usage -->
 ```yaml
-- uses: actions/checkout@v2-beta
+- uses: actions/checkout@v2
   with:
     # Repository name with owner. For example, actions/checkout
     # Default: ${{ github.repository }}
     repository: ''
 
-    # The branch, tag or SHA to checkout.  When checking out the repository that
+    # 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, defaults to `master`.
     ref: ''
 
-    # Access token for clone repository
+    # Auth token used to fetch the repository. The token is stored in the local git
+    # config, which enables your scripts to run authenticated git commands. The
+    # post-job step removes the token from the git config.
     # Default: ${{ github.token }}
     token: ''
 
+    # Whether to persist the token in the git config
+    # Default: true
+    persist-credentials: ''
+
     # Relative path under $GITHUB_WORKSPACE to place the repository
     path: ''
 
@@ -68,7 +76,7 @@ Refer [here](https://github.com/actions/checkout/blob/v1/README.md) for previous
 ## Checkout a different branch
 
 ```yaml
-- uses: actions/checkout@v2-beta
+- uses: actions/checkout@v2
   with:
     ref: some-branch
 ```
@@ -76,7 +84,7 @@ Refer [here](https://github.com/actions/checkout/blob/v1/README.md) for previous
 ## Checkout a different, private repository
 
 ```yaml
-- uses: actions/checkout@v2-beta
+- uses: actions/checkout@v2
   with:
     repository: myAccount/myRepository
     ref: refs/heads/master
@@ -87,9 +95,9 @@ Refer [here](https://github.com/actions/checkout/blob/v1/README.md) for previous
 ## Checkout the HEAD commit of a PR, rather than the merge commit
 
 ```yaml
-- uses: actions/checkout@v2-beta
+- uses: actions/checkout@v2
   with:
-    ref: ${{ github.event.after }}
+    ref: ${{ github.event.pull_request.head.sha }}
 ```
 
 # License

__test__/input-helper.test.ts

@@ -63,7 +63,7 @@ describe('input-helper tests', () => {
   it('sets defaults', () => {
     const settings: ISourceSettings = inputHelper.getInputs()
     expect(settings).toBeTruthy()
-    expect(settings.accessToken).toBeFalsy()
+    expect(settings.authToken).toBeFalsy()
     expect(settings.clean).toBe(true)
     expect(settings.commit).toBeTruthy()
     expect(settings.commit).toBe('1234567890123456789012345678901234567890')

__test__/verify-basic.sh

@@ -5,7 +5,7 @@ if [ ! -f "./basic/basic-file.txt" ]; then
     exit 1
 fi
 
-if [ "$1" = "container" ]; then
+if [ "$1" = "--archive" ]; then
   # Verify no .git folder
   if [ -d "./basic/.git" ]; then
     echo "Did not expect ./basic/.git folder to exist"
@@ -20,5 +20,5 @@ else
 
   # Verify auth token
   cd basic
-  git fetch --depth=1
+  git fetch --no-tags --depth=1 origin +refs/heads/master:refs/remotes/origin/master
 fi

action.yml

@@ -6,12 +6,18 @@ inputs:
     default: ${{ github.repository }}
   ref:
     description: >
-      The branch, tag or SHA to checkout.  When checking out the repository
+      The branch, tag or SHA to checkout. When checking out the repository that
-      that triggered a workflow, this defaults to the reference or SHA for
+      triggered a workflow, this defaults to the reference or SHA for that
-      that event.  Otherwise, defaults to `master`.
+      event.  Otherwise, defaults to `master`.
   token:
-    description: 'Access token for clone repository'
+    description: >
+      Auth token used to fetch the repository. The token is stored in the local
+      git config, which enables your scripts to run authenticated git commands.
+      The post-job step removes the token from the git config.
     default: ${{ github.token }}
+  persist-credentials:
+    description: 'Whether to persist the token in the git config'
+    default: true
   path:
     description: 'Relative path under $GITHUB_WORKSPACE to place the repository'
   clean:

dist/index.js

@@ -2620,7 +2620,7 @@ exports.IsPost = !!process.env['STATE_isPost'];
 /**
  * The repository path for the POST action. The value is empty during the MAIN action.
  */
-exports.RepositoryPath = process.env['STATE_repositoryPath'];
+exports.RepositoryPath = process.env['STATE_repositoryPath'] || '';
 /**
  * Save the repository path so the POST action can retrieve the value.
  */
@@ -4838,7 +4838,7 @@ class GitCommandManager {
     }
     config(configKey, configValue) {
         return __awaiter(this, void 0, void 0, function* () {
-            yield this.execGit(['config', configKey, configValue]);
+            yield this.execGit(['config', '--local', configKey, configValue]);
         });
     }
     configExists(configKey) {
@@ -4846,7 +4846,7 @@ class GitCommandManager {
             const pattern = configKey.replace(/[^a-zA-Z0-9_]/g, x => {
                 return `\\${x}`;
             });
-            const output = yield this.execGit(['config', '--name-only', '--get-regexp', pattern], true);
+            const output = yield this.execGit(['config', '--local', '--name-only', '--get-regexp', pattern], true);
             return output.exitCode === 0;
         });
     }
@@ -4932,19 +4932,19 @@ class GitCommandManager {
     }
     tryConfigUnset(configKey) {
         return __awaiter(this, void 0, void 0, function* () {
-            const output = yield this.execGit(['config', '--unset-all', configKey], true);
+            const output = yield this.execGit(['config', '--local', '--unset-all', configKey], true);
             return output.exitCode === 0;
         });
     }
     tryDisableAutomaticGarbageCollection() {
         return __awaiter(this, void 0, void 0, function* () {
-            const output = yield this.execGit(['config', 'gc.auto', '0'], true);
+            const output = yield this.execGit(['config', '--local', 'gc.auto', '0'], true);
             return output.exitCode === 0;
         });
     }
     tryGetFetchUrl() {
         return __awaiter(this, void 0, void 0, function* () {
-            const output = yield this.execGit(['config', '--get', 'remote.origin.url'], true);
+            const output = yield this.execGit(['config', '--local', '--get', 'remote.origin.url'], true);
             if (output.exitCode !== 0) {
                 return '';
             }
@@ -5121,7 +5121,7 @@ function getSource(settings) {
             // Downloading using REST API
             core.info(`The repository will be downloaded using the GitHub REST API`);
             core.info(`To create a local Git repository instead, add Git ${gitCommandManager.MinimumGitVersion} or higher to the PATH`);
-            yield githubApiHelper.downloadRepository(settings.accessToken, settings.repositoryOwner, settings.repositoryName, settings.ref, settings.commit, settings.repositoryPath);
+            yield githubApiHelper.downloadRepository(settings.authToken, settings.repositoryOwner, settings.repositoryName, settings.ref, settings.commit, settings.repositoryPath);
         }
         else {
             // Save state for POST action
@@ -5137,30 +5137,34 @@ function getSource(settings) {
             }
             // Remove possible previous extraheader
             yield removeGitConfig(git, authConfigKey);
-            // Add extraheader (auth)
+            try {
-            const base64Credentials = Buffer.from(`x-access-token:${settings.accessToken}`, 'utf8').toString('base64');
+                // Config auth token
-            core.setSecret(base64Credentials);
+                yield configureAuthToken(git, settings.authToken);
-            const authConfigValue = `AUTHORIZATION: basic ${base64Credentials}`;
+                // LFS install
-            yield git.config(authConfigKey, authConfigValue);
+                if (settings.lfs) {
-            // LFS install
+                    yield git.lfsInstall();
-            if (settings.lfs) {
+                }
-                yield git.lfsInstall();
+                // Fetch
+                const refSpec = refHelper.getRefSpec(settings.ref, settings.commit);
+                yield git.fetch(settings.fetchDepth, refSpec);
+                // Checkout info
+                const checkoutInfo = yield refHelper.getCheckoutInfo(git, settings.ref, settings.commit);
+                // 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.
+                if (settings.lfs) {
+                    yield git.lfsFetch(checkoutInfo.startPoint || checkoutInfo.ref);
+                }
+                // Checkout
+                yield git.checkout(checkoutInfo.ref, checkoutInfo.startPoint);
+                // Dump some info about the checked out commit
+                yield git.log1();
             }
-            // Fetch
+            finally {
-            const refSpec = refHelper.getRefSpec(settings.ref, settings.commit);
+                if (!settings.persistCredentials) {
-            yield git.fetch(settings.fetchDepth, refSpec);
+                    yield removeGitConfig(git, authConfigKey);
-            // Checkout info
+                }
-            const checkoutInfo = yield refHelper.getCheckoutInfo(git, settings.ref, settings.commit);
-            // 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.
-            if (settings.lfs) {
-                yield git.lfsFetch(checkoutInfo.startPoint || checkoutInfo.ref);
             }
-            // Checkout
-            yield git.checkout(checkoutInfo.ref, checkoutInfo.startPoint);
-            // Dump some info about the checked out commit
-            yield git.log1();
         }
     });
 }
@@ -5265,23 +5269,34 @@ function prepareExistingDirectory(git, repositoryPath, repositoryUrl, clean) {
         }
     });
 }
+function configureAuthToken(git, authToken) {
+    return __awaiter(this, void 0, void 0, function* () {
+        // Configure a placeholder value. This approach avoids the credential being captured
+        // 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 placeholder = `AUTHORIZATION: basic ***`;
+        yield git.config(authConfigKey, placeholder);
+        // Determine the basic credential value
+        const basicCredential = Buffer.from(`x-access-token:${authToken}`, 'utf8').toString('base64');
+        core.setSecret(basicCredential);
+        // Replace the value in the config file
+        const configPath = path.join(git.getWorkingDirectory(), '.git', 'config');
+        let content = (yield fs.promises.readFile(configPath)).toString();
+        const placeholderIndex = content.indexOf(placeholder);
+        if (placeholderIndex < 0 ||
+            placeholderIndex != content.lastIndexOf(placeholder)) {
+            throw new Error('Unable to replace auth placeholder in .git/config');
+        }
+        content = content.replace(placeholder, `AUTHORIZATION: basic ${basicCredential}`);
+        yield fs.promises.writeFile(configPath, content);
+    });
+}
 function removeGitConfig(git, configKey) {
     return __awaiter(this, void 0, void 0, function* () {
         if ((yield git.configExists(configKey)) &&
             !(yield git.tryConfigUnset(configKey))) {
             // Load the config contents
-            core.warning(`Failed to remove '${configKey}' from the git config. Attempting to remove the config value by editing the file directly.`);
+            core.warning(`Failed to remove '${configKey}' from the git config`);
-            const configPath = path.join(git.getWorkingDirectory(), '.git', 'config');
-            fsHelper.fileExistsSync(configPath);
-            let contents = fs.readFileSync(configPath).toString() || '';
-            // Filter - only includes lines that do not contain the config key
-            const upperConfigKey = configKey.toUpperCase();
-            const split = contents
-                .split('\n')
-                .filter(x => !x.toUpperCase().includes(upperConfigKey));
-            contents = split.join('\n');
-            // Rewrite the config file
-            fs.writeFileSync(configPath, contents);
         }
     });
 }
@@ -8403,12 +8418,12 @@ const retryHelper = __importStar(__webpack_require__(587));
 const toolCache = __importStar(__webpack_require__(533));
 const v4_1 = __importDefault(__webpack_require__(826));
 const IS_WINDOWS = process.platform === 'win32';
-function downloadRepository(accessToken, owner, repo, ref, commit, repositoryPath) {
+function downloadRepository(authToken, owner, repo, ref, commit, repositoryPath) {
     return __awaiter(this, void 0, void 0, function* () {
         // Download the archive
         let archiveData = yield retryHelper.execute(() => __awaiter(this, void 0, void 0, function* () {
             core.info('Downloading the archive');
-            return yield downloadArchive(accessToken, owner, repo, ref, commit);
+            return yield downloadArchive(authToken, owner, repo, ref, commit);
         }));
         // Write archive to disk
         core.info('Writing archive to disk');
@@ -8438,15 +8453,20 @@ function downloadRepository(accessToken, owner, repo, ref, commit, repositoryPat
         for (const fileName of yield fs.promises.readdir(tempRepositoryPath)) {
             const sourcePath = path.join(tempRepositoryPath, fileName);
             const targetPath = path.join(repositoryPath, fileName);
-            yield io.mv(sourcePath, targetPath);
+            if (IS_WINDOWS) {
+                yield io.cp(sourcePath, targetPath, { recursive: true }); // Copy on Windows (Windows Defender may have a lock)
+            }
+            else {
+                yield io.mv(sourcePath, targetPath);
+            }
         }
         io.rmRF(extractPath);
     });
 }
 exports.downloadRepository = downloadRepository;
-function downloadArchive(accessToken, owner, repo, ref, commit) {
+function downloadArchive(authToken, owner, repo, ref, commit) {
     return __awaiter(this, void 0, void 0, function* () {
-        const octokit = new github.GitHub(accessToken);
+        const octokit = new github.GitHub(authToken);
         const params = {
             owner: owner,
             repo: repo,
@@ -8455,7 +8475,7 @@ function downloadArchive(accessToken, owner, repo, ref, commit) {
         };
         const response = yield octokit.repos.getArchiveLink(params);
         if (response.status != 200) {
-            throw new Error(`Unexpected response from GitHub API. Status: '${response.status}'`);
+            throw new Error(`Unexpected response from GitHub API. Status: ${response.status}, Data: ${response.data}`);
         }
         return Buffer.from(response.data); // response.data is ArrayBuffer
     });
@@ -9802,6 +9822,9 @@ class RetryHelper {
         this.maxAttempts = maxAttempts;
         this.minSeconds = Math.floor(minSeconds);
         this.maxSeconds = Math.floor(maxSeconds);
+        if (this.minSeconds > this.maxSeconds) {
+            throw new Error('min seconds should be less than or equal to max seconds');
+        }
     }
     execute(action) {
         return __awaiter(this, void 0, void 0, function* () {
@@ -12756,8 +12779,11 @@ function getInputs() {
     // LFS
     result.lfs = (core.getInput('lfs') || 'false').toUpperCase() === 'TRUE';
     core.debug(`lfs = ${result.lfs}`);
-    // Access token
+    // Auth token
-    result.accessToken = core.getInput('token');
+    result.authToken = core.getInput('token');
+    // Persist credentials
+    result.persistCredentials =
+        (core.getInput('persist-credentials') || 'false').toUpperCase() === 'TRUE';
     return result;
 }
 exports.getInputs = getInputs;

src/git-command-manager.ts

@@ -116,7 +116,7 @@ class GitCommandManager {
   }
 
   async config(configKey: string, configValue: string): Promise<void> {
-    await this.execGit(['config', configKey, configValue])
+    await this.execGit(['config', '--local', configKey, configValue])
   }
 
   async configExists(configKey: string): Promise<boolean> {
@@ -124,7 +124,7 @@ class GitCommandManager {
       return `\\${x}`
     })
     const output = await this.execGit(
-      ['config', '--name-only', '--get-regexp', pattern],
+      ['config', '--local', '--name-only', '--get-regexp', pattern],
       true
     )
     return output.exitCode === 0
@@ -211,20 +211,23 @@ class GitCommandManager {
 
   async tryConfigUnset(configKey: string): Promise<boolean> {
     const output = await this.execGit(
-      ['config', '--unset-all', configKey],
+      ['config', '--local', '--unset-all', configKey],
       true
     )
     return output.exitCode === 0
   }
 
   async tryDisableAutomaticGarbageCollection(): Promise<boolean> {
-    const output = await this.execGit(['config', 'gc.auto', '0'], true)
+    const output = await this.execGit(
+      ['config', '--local', 'gc.auto', '0'],
+      true
+    )
     return output.exitCode === 0
   }
 
   async tryGetFetchUrl(): Promise<string> {
     const output = await this.execGit(
-      ['config', '--get', 'remote.origin.url'],
+      ['config', '--local', '--get', 'remote.origin.url'],
       true
     )
 

src/git-source-provider.ts

@@ -1,5 +1,4 @@
 import * as core from '@actions/core'
-import * as coreCommand from '@actions/core/lib/command'
 import * as fs from 'fs'
 import * as fsHelper from './fs-helper'
 import * as gitCommandManager from './git-command-manager'
@@ -21,7 +20,8 @@ export interface ISourceSettings {
   clean: boolean
   fetchDepth: number
   lfs: boolean
-  accessToken: string
+  authToken: string
+  persistCredentials: boolean
 }
 
 export async function getSource(settings: ISourceSettings): Promise<void> {
@@ -65,7 +65,7 @@ export async function getSource(settings: ISourceSettings): Promise<void> {
       `To create a local Git repository instead, add Git ${gitCommandManager.MinimumGitVersion} or higher to the PATH`
     )
     await githubApiHelper.downloadRepository(
-      settings.accessToken,
+      settings.authToken,
       settings.repositoryOwner,
       settings.repositoryName,
       settings.ref,
@@ -94,43 +94,43 @@ export async function getSource(settings: ISourceSettings): Promise<void> {
     // Remove possible previous extraheader
     await removeGitConfig(git, authConfigKey)
 
-    // Add extraheader (auth)
+    try {
-    const base64Credentials = Buffer.from(
+      // Config auth token
-      `x-access-token:${settings.accessToken}`,
+      await configureAuthToken(git, settings.authToken)
-      'utf8'
-    ).toString('base64')
-    core.setSecret(base64Credentials)
-    const authConfigValue = `AUTHORIZATION: basic ${base64Credentials}`
-    await git.config(authConfigKey, authConfigValue)
 
-    // LFS install
+      // LFS install
-    if (settings.lfs) {
+      if (settings.lfs) {
-      await git.lfsInstall()
+        await git.lfsInstall()
+      }
+
+      // Fetch
+      const refSpec = refHelper.getRefSpec(settings.ref, settings.commit)
+      await git.fetch(settings.fetchDepth, refSpec)
+
+      // Checkout info
+      const checkoutInfo = await refHelper.getCheckoutInfo(
+        git,
+        settings.ref,
+        settings.commit
+      )
+
+      // 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.
+      if (settings.lfs) {
+        await git.lfsFetch(checkoutInfo.startPoint || checkoutInfo.ref)
+      }
+
+      // Checkout
+      await git.checkout(checkoutInfo.ref, checkoutInfo.startPoint)
+
+      // Dump some info about the checked out commit
+      await git.log1()
+    } finally {
+      if (!settings.persistCredentials) {
+        await removeGitConfig(git, authConfigKey)
+      }
     }
-
-    // Fetch
-    const refSpec = refHelper.getRefSpec(settings.ref, settings.commit)
-    await git.fetch(settings.fetchDepth, refSpec)
-
-    // Checkout info
-    const checkoutInfo = await refHelper.getCheckoutInfo(
-      git,
-      settings.ref,
-      settings.commit
-    )
-
-    // 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.
-    if (settings.lfs) {
-      await git.lfsFetch(checkoutInfo.startPoint || checkoutInfo.ref)
-    }
-
-    // Checkout
-    await git.checkout(checkoutInfo.ref, checkoutInfo.startPoint)
-
-    // Dump some info about the checked out commit
-    await git.log1()
   }
 }
 
@@ -255,6 +255,40 @@ async function prepareExistingDirectory(
   }
 }
 
+async function configureAuthToken(
+  git: IGitCommandManager,
+  authToken: string
+): Promise<void> {
+  // Configure a placeholder value. This approach avoids the credential being captured
+  // 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 placeholder = `AUTHORIZATION: basic ***`
+  await git.config(authConfigKey, placeholder)
+
+  // Determine the basic credential value
+  const basicCredential = Buffer.from(
+    `x-access-token:${authToken}`,
+    'utf8'
+  ).toString('base64')
+  core.setSecret(basicCredential)
+
+  // Replace the value in the config file
+  const configPath = path.join(git.getWorkingDirectory(), '.git', 'config')
+  let content = (await fs.promises.readFile(configPath)).toString()
+  const placeholderIndex = content.indexOf(placeholder)
+  if (
+    placeholderIndex < 0 ||
+    placeholderIndex != content.lastIndexOf(placeholder)
+  ) {
+    throw new Error('Unable to replace auth placeholder in .git/config')
+  }
+  content = content.replace(
+    placeholder,
+    `AUTHORIZATION: basic ${basicCredential}`
+  )
+  await fs.promises.writeFile(configPath, content)
+}
+
 async function removeGitConfig(
   git: IGitCommandManager,
   configKey: string
@@ -264,21 +298,6 @@ async function removeGitConfig(
     !(await git.tryConfigUnset(configKey))
   ) {
     // Load the config contents
-    core.warning(
+    core.warning(`Failed to remove '${configKey}' from the git config`)
-      `Failed to remove '${configKey}' from the git config. Attempting to remove the config value by editing the file directly.`
-    )
-    const configPath = path.join(git.getWorkingDirectory(), '.git', 'config')
-    fsHelper.fileExistsSync(configPath)
-    let contents = fs.readFileSync(configPath).toString() || ''
-
-    // Filter - only includes lines that do not contain the config key
-    const upperConfigKey = configKey.toUpperCase()
-    const split = contents
-      .split('\n')
-      .filter(x => !x.toUpperCase().includes(upperConfigKey))
-    contents = split.join('\n')
-
-    // Rewrite the config file
-    fs.writeFileSync(configPath, contents)
   }
 }

src/github-api-helper.ts

@@ -12,7 +12,7 @@ import {ReposGetArchiveLinkParams} from '@octokit/rest'
 const IS_WINDOWS = process.platform === 'win32'
 
 export async function downloadRepository(
-  accessToken: string,
+  authToken: string,
   owner: string,
   repo: string,
   ref: string,
@@ -22,7 +22,7 @@ export async function downloadRepository(
   // Download the archive
   let archiveData = await retryHelper.execute(async () => {
     core.info('Downloading the archive')
-    return await downloadArchive(accessToken, owner, repo, ref, commit)
+    return await downloadArchive(authToken, owner, repo, ref, commit)
   })
 
   // Write archive to disk
@@ -58,19 +58,23 @@ export async function downloadRepository(
   for (const fileName of await fs.promises.readdir(tempRepositoryPath)) {
     const sourcePath = path.join(tempRepositoryPath, fileName)
     const targetPath = path.join(repositoryPath, fileName)
-    await io.mv(sourcePath, targetPath)
+    if (IS_WINDOWS) {
+      await io.cp(sourcePath, targetPath, {recursive: true}) // Copy on Windows (Windows Defender may have a lock)
+    } else {
+      await io.mv(sourcePath, targetPath)
+    }
   }
   io.rmRF(extractPath)
 }
 
 async function downloadArchive(
-  accessToken: string,
+  authToken: string,
   owner: string,
   repo: string,
   ref: string,
   commit: string
 ): Promise<Buffer> {
-  const octokit = new github.GitHub(accessToken)
+  const octokit = new github.GitHub(authToken)
   const params: ReposGetArchiveLinkParams = {
     owner: owner,
     repo: repo,
@@ -80,7 +84,7 @@ async function downloadArchive(
   const response = await octokit.repos.getArchiveLink(params)
   if (response.status != 200) {
     throw new Error(
-      `Unexpected response from GitHub API. Status: '${response.status}'`
+      `Unexpected response from GitHub API. Status: ${response.status}, Data: ${response.data}`
     )
   }
 

src/input-helper.ts

@@ -97,8 +97,12 @@ export function getInputs(): ISourceSettings {
   result.lfs = (core.getInput('lfs') || 'false').toUpperCase() === 'TRUE'
   core.debug(`lfs = ${result.lfs}`)
 
-  // Access token
+  // Auth token
-  result.accessToken = core.getInput('token')
+  result.authToken = core.getInput('token')
+
+  // Persist credentials
+  result.persistCredentials =
+    (core.getInput('persist-credentials') || 'false').toUpperCase() === 'TRUE'
 
   return result
 }

src/misc/generate-docs.ts

@@ -96,7 +96,7 @@ function updateUsage(
 }
 
 updateUsage(
-  'actions/checkout@v2-beta',
+  'actions/checkout@v2',
   path.join(__dirname, '..', '..', 'action.yml'),
   path.join(__dirname, '..', '..', 'README.md')
 )

src/retry-helper.ts

@@ -17,6 +17,9 @@ export class RetryHelper {
     this.maxAttempts = maxAttempts
     this.minSeconds = Math.floor(minSeconds)
     this.maxSeconds = Math.floor(maxSeconds)
+    if (this.minSeconds > this.maxSeconds) {
+      throw new Error('min seconds should be less than or equal to max seconds')
+    }
   }
 
   async execute<T>(action: () => Promise<T>): Promise<T> {

src/state-helper.ts

@@ -9,7 +9,8 @@ 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 = process.env['STATE_repositoryPath'] as string
+export const RepositoryPath =
+  (process.env['STATE_repositoryPath'] as string) || ''
 
 /**
  * Save the repository path so the POST action can retrieve the value.