build(deps-dev): bump @types/node from 18.14.6 to 18.15.3 (#1721)

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 18.14.6 to 18.15.3.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/dependabot.yml

@@ -4,6 +4,7 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
+      day: "tuesday"
     labels:
       - "dependencies"
 
@@ -11,5 +12,9 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
-    allow:
-      - dependency-name: "@actions/*"
+      day: "tuesday"
+    ignore:
+      - dependency-name: "*"
+        update-types: ["version-update:semver-major"]
+    labels:
+      - "dependencies"

.github/workflows/automerge-dependabot.yml

@@ -0,0 +1,13 @@
+name: Auto-merge Dependabot
+on: pull_request
+
+jobs:
+  automerge:
+    runs-on: ubuntu-latest
+    if: github.actor == 'dependabot[bot]'
+    steps:
+      - uses: peter-evans/enable-pull-request-automerge@v2
+        with:
+          token: ${{ secrets.ACTIONS_BOT_TOKEN }}
+          pull-request-number: ${{ github.event.pull_request.number }}
+          merge-method: squash

.github/workflows/ci.yml

@@ -77,7 +77,7 @@ jobs:
             Auto-generated by [create-pull-request][1]
 
             [1]: https://github.com/peter-evans/create-pull-request
-          branch: ci-test-${{ matrix.target }}
+          branch: ci-test-${{ matrix.target }}-${{ github.sha }}
 
       - name: Close Pull
         uses: peter-evans/close-pull@v2
@@ -123,6 +123,7 @@ jobs:
       - name: Create Pull Request
         uses: peter-evans/create-pull-request@v4
         with:
+          token: ${{ secrets.ACTIONS_BOT_TOKEN }}
           commit-message: 'build: update distribution'
           title: Update distribution
           body: |

.github/workflows/slash-command-dispatch.yml

@@ -18,6 +18,12 @@ jobs:
                 "repository": "peter-evans/create-pull-request-tests",
                 "named_args": true
               },
+              {
+                "command": "testv4",
+                "permission": "admin",
+                "repository": "peter-evans/create-pull-request-tests",
+                "named_args": true
+              },
               {
                 "command": "clean",
                 "permission": "admin",

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

@@ -0,0 +1,31 @@
+name: Update Major Version
+run-name: Update ${{ github.event.inputs.main_version }} to ${{ github.event.inputs.target }}
+
+on:
+  workflow_dispatch:
+    inputs:
+      target:
+        description: The target tag or reference
+        required: true
+      main_version:
+        type: choice
+        description: The major version tag to update
+        options:
+          - v4
+
+jobs:
+  tag:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        token: ${{ secrets.ACTIONS_BOT_TOKEN }}
+        fetch-depth: 0
+    - name: Git config
+      run: |
+        git config user.name actions-bot
+        git config user.email actions-bot@users.noreply.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

README.md

@@ -59,7 +59,7 @@ All inputs are **optional**. If not set, sensible defaults will be used.
 | `author` | The author name and email address in the format `Display Name <email@address.com>`. Defaults to the user who triggered the workflow run. | `${{ github.actor }} <${{ github.actor }}@users.noreply.github.com>` |
 | `signoff` | Add [`Signed-off-by`](https://git-scm.com/docs/git-commit#Documentation/git-commit.txt---signoff) line by the committer at the end of the commit log message. | `false` |
 | `branch` | The pull request branch name. | `create-pull-request/patch` |
-| `delete-branch` | Delete the `branch` when closing pull requests, and when undeleted after merging. Recommend `true`. | `false` |
+| `delete-branch` | Delete the `branch` when closing pull requests, and when undeleted after merging. | `false` |
 | `branch-suffix` | The branch suffix type when using the alternative branching strategy. Valid values are `random`, `timestamp` and `short-commit-hash`. See [Alternative strategy](#alternative-strategy---always-create-a-new-pull-request-branch) for details. | |
 | `base` | Sets the pull request base branch. | Defaults to the branch checked out in the workflow. |
 | `push-to-fork` | A fork of the checked-out parent repository to which the pull request branch will be pushed. e.g. `owner/repo-fork`. The pull request will be created to merge the fork's branch into the parent's base. See [push pull request branches to a fork](docs/concepts-guidelines.md#push-pull-request-branches-to-a-fork) for details. | |

__test__/create-or-update-branch.int.test.ts

@@ -14,7 +14,7 @@ const REMOTE_NAME = 'origin'
 const TRACKED_FILE = 'a/tracked-file.txt'
 const UNTRACKED_FILE = 'b/untracked-file.txt'
 
-const DEFAULT_BRANCH = 'tests/master'
+const DEFAULT_BRANCH = 'tests/main'
 const NOT_BASE_BRANCH = 'tests/branch-that-is-not-the-base'
 const NOT_EXIST_BRANCH = 'tests/branch-that-does-not-exist'
 
@@ -108,10 +108,10 @@ describe('create-or-update-branch tests', () => {
     // Check there are no local changes that might be destroyed by running these tests
     expect(await git.isDirty(true)).toBeFalsy()
     // Fetch the default branch
-    await git.fetch(['master:refs/remotes/origin/master'])
+    await git.fetch(['main:refs/remotes/origin/main'])
 
     // Create a "not base branch" for the test run
-    await git.checkout('master')
+    await git.checkout('main')
     await git.checkout(NOT_BASE_BRANCH, 'HEAD')
     await createFile(TRACKED_FILE)
     await git.exec(['add', '-A'])
@@ -123,7 +123,7 @@ describe('create-or-update-branch tests', () => {
     ])
 
     // Create a new default branch for the test run with a tracked file
-    await git.checkout('master')
+    await git.checkout('main')
     await git.checkout(DEFAULT_BRANCH, 'HEAD')
     await createFile(TRACKED_FILE)
     await git.exec(['add', '-A'])
@@ -631,6 +631,69 @@ describe('create-or-update-branch tests', () => {
     ).toBeTruthy()
   })
 
+  it('tests create, force push of base branch, and update with identical changes', async () => {
+    // If the base branch is force pushed to a different commit when there is an open
+    // pull request, the branch must be reset to rebase the changes on the base.
+
+    // Create tracked and untracked file changes
+    const changes = await createChanges()
+    const commitMessage = uuidv4()
+    const result = await createOrUpdateBranch(
+      git,
+      commitMessage,
+      '',
+      BRANCH,
+      REMOTE_NAME,
+      false,
+      ADD_PATHS_DEFAULT
+    )
+    expect(result.action).toEqual('created')
+    expect(await getFileContent(TRACKED_FILE)).toEqual(changes.tracked)
+    expect(await getFileContent(UNTRACKED_FILE)).toEqual(changes.untracked)
+    expect(
+      await gitLogMatches([commitMessage, INIT_COMMIT_MESSAGE])
+    ).toBeTruthy()
+
+    // Push pull request branch to remote
+    await git.push([
+      '--force-with-lease',
+      REMOTE_NAME,
+      `HEAD:refs/heads/${BRANCH}`
+    ])
+
+    await afterTest(false)
+    await beforeTest()
+
+    // Force push the base branch to a different commit
+    const amendedCommitMessage = uuidv4()
+    await git.commit(['--amend', '-m', amendedCommitMessage])
+    await git.push([
+      '--force',
+      REMOTE_NAME,
+      `HEAD:refs/heads/${DEFAULT_BRANCH}`
+    ])
+
+    // Create the same tracked and untracked file changes (no change on update)
+    const _changes = await createChanges(changes.tracked, changes.untracked)
+    const _commitMessage = uuidv4()
+    const _result = await createOrUpdateBranch(
+      git,
+      _commitMessage,
+      '',
+      BRANCH,
+      REMOTE_NAME,
+      false,
+      ADD_PATHS_DEFAULT
+    )
+    expect(_result.action).toEqual('updated')
+    expect(_result.hasDiffWithBase).toBeTruthy()
+    expect(await getFileContent(TRACKED_FILE)).toEqual(_changes.tracked)
+    expect(await getFileContent(UNTRACKED_FILE)).toEqual(_changes.untracked)
+    expect(
+      await gitLogMatches([_commitMessage, amendedCommitMessage])
+    ).toBeTruthy()
+  })
+
   it('tests create and update with commits on the working base (during the workflow)', async () => {
     // Create commits on the working base
     const commits = await createCommits(git)
@@ -1519,6 +1582,75 @@ describe('create-or-update-branch tests', () => {
     ).toBeTruthy()
   })
 
+  it('tests create, force push of base branch, and update with identical changes (WBNB)', async () => {
+    // If the base branch is force pushed to a different commit when there is an open
+    // pull request, the branch must be reset to rebase the changes on the base.
+
+    // Set the working base to a branch that is not the pull request base
+    await git.checkout(NOT_BASE_BRANCH)
+
+    // Create tracked and untracked file changes
+    const changes = await createChanges()
+    const commitMessage = uuidv4()
+    const result = await createOrUpdateBranch(
+      git,
+      commitMessage,
+      BASE,
+      BRANCH,
+      REMOTE_NAME,
+      false,
+      ADD_PATHS_DEFAULT
+    )
+    expect(result.action).toEqual('created')
+    expect(await getFileContent(TRACKED_FILE)).toEqual(changes.tracked)
+    expect(await getFileContent(UNTRACKED_FILE)).toEqual(changes.untracked)
+    expect(
+      await gitLogMatches([commitMessage, INIT_COMMIT_MESSAGE])
+    ).toBeTruthy()
+
+    // Push pull request branch to remote
+    await git.push([
+      '--force-with-lease',
+      REMOTE_NAME,
+      `HEAD:refs/heads/${BRANCH}`
+    ])
+
+    await afterTest(false)
+    await beforeTest()
+
+    // Force push the base branch to a different commit
+    const amendedCommitMessage = uuidv4()
+    await git.commit(['--amend', '-m', amendedCommitMessage])
+    await git.push([
+      '--force',
+      REMOTE_NAME,
+      `HEAD:refs/heads/${DEFAULT_BRANCH}`
+    ])
+
+    // Set the working base to a branch that is not the pull request base
+    await git.checkout(NOT_BASE_BRANCH)
+
+    // Create the same tracked and untracked file changes (no change on update)
+    const _changes = await createChanges(changes.tracked, changes.untracked)
+    const _commitMessage = uuidv4()
+    const _result = await createOrUpdateBranch(
+      git,
+      _commitMessage,
+      BASE,
+      BRANCH,
+      REMOTE_NAME,
+      false,
+      ADD_PATHS_DEFAULT
+    )
+    expect(_result.action).toEqual('updated')
+    expect(_result.hasDiffWithBase).toBeTruthy()
+    expect(await getFileContent(TRACKED_FILE)).toEqual(_changes.tracked)
+    expect(await getFileContent(UNTRACKED_FILE)).toEqual(_changes.untracked)
+    expect(
+      await gitLogMatches([_commitMessage, amendedCommitMessage])
+    ).toBeTruthy()
+  })
+
   it('tests create and update with commits on the working base (during the workflow) (WBNB)', async () => {
     // Set the working base to a branch that is not the pull request base
     await git.checkout(NOT_BASE_BRANCH)

__test__/entrypoint.sh

@@ -6,6 +6,7 @@ WORKINGDIR=$PWD
 
 # Create and serve a remote repo
 mkdir -p /git/remote
+git config --global init.defaultBranch main
 git init --bare /git/remote/test-base.git
 git daemon --verbose --enable=receive-pack --base-path=/git/remote --export-all /git/remote &>/dev/null &
 

__test__/utils.unit.test.ts

@@ -90,11 +90,28 @@ describe('utils tests', () => {
   })
 
   test('getRemoteUrl successfully returns remote URLs', async () => {
-    const url1 = utils.getRemoteUrl('HTTPS', 'peter-evans/create-pull-request')
+    const url1 = utils.getRemoteUrl(
+      'HTTPS',
+      'github.com',
+      'peter-evans/create-pull-request'
+    )
     expect(url1).toEqual('https://github.com/peter-evans/create-pull-request')
 
-    const url2 = utils.getRemoteUrl('SSH', 'peter-evans/create-pull-request')
+    const url2 = utils.getRemoteUrl(
+      'SSH',
+      'github.com',
+      'peter-evans/create-pull-request'
+    )
     expect(url2).toEqual('git@github.com:peter-evans/create-pull-request.git')
+
+    const url3 = utils.getRemoteUrl(
+      'HTTPS',
+      'mygithubserver.com',
+      'peter-evans/create-pull-request'
+    )
+    expect(url3).toEqual(
+      'https://mygithubserver.com/peter-evans/create-pull-request'
+    )
   })
 
   test('secondsSinceEpoch returns the number of seconds since the Epoch', async () => {

docs/concepts-guidelines.md

@@ -146,7 +146,7 @@ There are a number of workarounds with different pros and cons.
 
 - Use the default `GITHUB_TOKEN` and allow the action to create pull requests that have no checks enabled. Manually close pull requests and immediately reopen them. This will enable `on: pull_request` workflows to run and be added as checks. To prevent merging of pull requests without checks erroneously, use [branch protection rules](https://docs.github.com/en/repositories/configuring-branches-and-merges-in-your-repository/defining-the-mergeability-of-pull-requests).
 
-- Use a `repo` scoped [Personal Access Token (PAT)](https://docs.github.com/en/github/authenticating-to-github/creating-a-personal-access-token) created on an account that has write access to the repository that pull requests are being created in. This is the standard workaround and [recommended by GitHub](https://docs.github.com/en/actions/reference/events-that-trigger-workflows#triggering-new-workflows-using-a-personal-access-token). However, the PAT cannot be scoped to a specific repository so the token becomes a very sensitive secret. If this is a concern, the PAT can instead be created for a dedicated [machine account](https://docs.github.com/en/github/site-policy/github-terms-of-service#3-account-requirements) that has collaborator access to the repository. Also note that because the account that owns the PAT will be the creator of pull requests, that user account will be unable to perform actions such as request changes or approve the pull request.
+- Use a `repo` scoped [Personal Access Token (PAT)](https://docs.github.com/en/github/authenticating-to-github/creating-a-personal-access-token) created on an account that has write access to the repository that pull requests are being created in. This is the standard workaround and [recommended by GitHub](https://docs.github.com/en/actions/using-workflows/triggering-a-workflow#triggering-a-workflow-from-a-workflow). However, the PAT cannot be scoped to a specific repository so the token becomes a very sensitive secret. If this is a concern, the PAT can instead be created for a dedicated [machine account](https://docs.github.com/en/github/site-policy/github-terms-of-service#3-account-requirements) that has collaborator access to the repository. Also note that because the account that owns the PAT will be the creator of pull requests, that user account will be unable to perform actions such as request changes or approve the pull request.
 
 - Use [SSH (deploy keys)](#push-using-ssh-deploy-keys) to push the pull request branch. This is arguably more secure than using a PAT because deploy keys can be set per repository. However, this method will only trigger `on: push` workflows.
 
@@ -214,8 +214,9 @@ How to use SSH (deploy keys) with create-pull-request action:
 
 Instead of pushing pull request branches to the repository you want to update, you can push them to a fork of that repository.
 This allows you to employ the [principle of least privilege](https://en.wikipedia.org/wiki/Principle_of_least_privilege) by using a dedicated user acting as a [machine account](https://docs.github.com/en/github/site-policy/github-terms-of-service#3-account-requirements).
-This user has no access to the main repository.
+This user only has `read` access to the main repository.
 It will use their own fork to push code and create the pull request.
+Note that if you choose to use this method (not give the machine account `write` access to the repository) the following inputs cannot be used: `labels`, `assignees`, `reviewers`, `team-reviewers` and `milestone`.
 
 1. Create a new GitHub user and login.
 2. Fork the repository that you will be creating pull requests in.

docs/examples.md

@@ -19,6 +19,7 @@
   - [autopep8](#autopep8)
 - [Misc workflow tips](#misc-workflow-tips)
   - [Filtering push events](#filtering-push-events)
+  - [Bypassing git hooks](#bypassing-git-hooks)
   - [Dynamic configuration using variables](#dynamic-configuration-using-variables)
   - [Setting the pull request body from a file](#setting-the-pull-request-body-from-a-file)
   - [Using a markdown template](#using-a-markdown-template)
@@ -282,8 +283,10 @@ jobs:
       - name: Get Latest Swagger UI Release
         id: swagger-ui
         run: |
-          echo ::set-output name=release_tag::$(curl -sL https://api.github.com/repos/swagger-api/swagger-ui/releases/latest | jq -r ".tag_name")
-          echo ::set-output name=current_tag::$(<swagger-ui.version)
+          release_tag=$(curl -sL https://api.github.com/repos/swagger-api/swagger-ui/releases/latest | jq -r ".tag_name")
+          echo "release_tag=$release_tag" >> $GITHUB_OUTPUT
+          current_tag=$(<swagger-ui.version)
+          echo "current_tag=$current_tag" >> $GITHUB_OUTPUT
       - name: Update Swagger UI
         if: steps.swagger-ui.outputs.current_tag != steps.swagger-ui.outputs.release_tag
         env:
@@ -475,7 +478,9 @@ jobs:
           args: --exit-code --recursive --in-place --aggressive --aggressive .
       - name: Set autopep8 branch name
         id: vars
-        run: echo ::set-output name=branch-name::"autopep8-patches/${{ github.head_ref }}"
+        run: |
+          branch-name="autopep8-patches/${{ github.head_ref }}"
+          echo "branch-name=$branch-name" >> $GITHUB_OUTPUT
       - name: Create Pull Request
         if: steps.autopep8.outputs.exit-code == 2
         uses: peter-evans/create-pull-request@v4
@@ -522,19 +527,32 @@ jobs:
       ...
 ```
 
+### Bypassing git hooks
+
+If you have git hooks that prevent the action from working correctly you can remove them before running the action.
+
+```yml
+      # Remove git hooks
+      - run: rm -rf .git/hooks
+
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v4
+```
+
 ### Dynamic configuration using variables
 
 The following examples show how configuration for the action can be dynamically defined in a previous workflow step.
-
-The recommended method is to use [`set-output`](https://docs.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-an-output-parameter). Note that the step where output variables are defined must have an id.
+Note that the step where output variables are defined must have an id.
 
 ```yml
       - name: Set output variables
         id: vars
         run: |
-          echo ::set-output name=pr_title::"[Test] Add report file $(date +%d-%m-%Y)"
-          echo ::set-output name=pr_body::"This PR was auto-generated on $(date +%d-%m-%Y) \
+          pr_title="[Test] Add report file $(date +%d-%m-%Y)"
+          pr_body="This PR was auto-generated on $(date +%d-%m-%Y) \
             by [create-pull-request](https://github.com/peter-evans/create-pull-request)."
+          echo "pr_title=$pr_title" >> $GITHUB_OUTPUT
+          echo "pr_body=$pr_body" >> $GITHUB_OUTPUT
       - name: Create Pull Request
         uses: peter-evans/create-pull-request@v4
         with:
@@ -545,16 +563,15 @@ The recommended method is to use [`set-output`](https://docs.github.com/en/actio
 ### Setting the pull request body from a file
 
 This example shows how file content can be read into a variable and passed to the action.
-The content must be [escaped to preserve newlines](https://github.community/t/set-output-truncates-multiline-strings/16852/3).
 
 ```yml
       - id: get-pr-body
         run: |
           body=$(cat pr-body.txt)
-          body="${body//'%'/'%25'}"
-          body="${body//$'\n'/'%0A'}"
-          body="${body//$'\r'/'%0D'}" 
-          echo ::set-output name=body::$body
+          delimiter="$(openssl rand -hex 8)"
+          echo "body<<$delimiter" >> $GITHUB_OUTPUT
+          echo "$body" >> $GITHUB_OUTPUT
+          echo "$delimiter" >> $GITHUB_OUTPUT
 
       - name: Create Pull Request
         uses: peter-evans/create-pull-request@v4

package.json

@@ -31,28 +31,28 @@
   "dependencies": {
     "@actions/core": "^1.10.0",
     "@actions/exec": "^1.1.1",
-    "@octokit/core": "^3.5.1",
-    "@octokit/plugin-paginate-rest": "^2.17.0",
-    "@octokit/plugin-rest-endpoint-methods": "^5.13.0",
+    "@octokit/core": "^4.2.0",
+    "@octokit/plugin-paginate-rest": "^5.0.1",
+    "@octokit/plugin-rest-endpoint-methods": "^6.8.1",
     "proxy-agent": "^5.0.0",
-    "uuid": "^8.3.2"
+    "uuid": "^9.0.0"
   },
   "devDependencies": {
-    "@types/jest": "^27.5.0",
-    "@types/node": "^16.11.11",
-    "@typescript-eslint/parser": "^5.5.0",
-    "@vercel/ncc": "^0.32.0",
-    "eslint": "^8.3.0",
-    "eslint-import-resolver-typescript": "^2.5.0",
-    "eslint-plugin-github": "^4.3.5",
-    "eslint-plugin-import": "^2.25.3",
-    "eslint-plugin-jest": "^26.1.5",
-    "jest": "^28.1.0",
-    "jest-circus": "^28.1.0",
-    "jest-environment-jsdom": "^28.1.0",
+    "@types/jest": "^29.4.1",
+    "@types/node": "^18.15.3",
+    "@typescript-eslint/parser": "^5.55.0",
+    "@vercel/ncc": "^0.36.1",
+    "eslint": "^8.36.0",
+    "eslint-import-resolver-typescript": "^3.5.3",
+    "eslint-plugin-github": "^4.6.1",
+    "eslint-plugin-import": "^2.27.5",
+    "eslint-plugin-jest": "^27.2.1",
+    "jest": "^29.5.0",
+    "jest-circus": "^29.4.2",
+    "jest-environment-jsdom": "^29.5.0",
     "js-yaml": "^4.1.0",
-    "prettier": "^2.5.0",
-    "ts-jest": "^28.0.2",
-    "typescript": "^4.5.2"
+    "prettier": "^2.8.4",
+    "ts-jest": "^29.0.5",
+    "typescript": "^4.9.5"
   }
 }

src/create-or-update-branch.ts

@@ -43,17 +43,39 @@ export async function tryFetch(
   }
 }
 
+// Return the number of commits that branch2 is ahead of branch1
+async function commitsAhead(
+  git: GitCommandManager,
+  branch1: string,
+  branch2: string
+): Promise<number> {
+  const result = await git.revList(
+    [`${branch1}...${branch2}`],
+    ['--right-only', '--count']
+  )
+  return Number(result)
+}
+
 // Return true if branch2 is ahead of branch1
 async function isAhead(
   git: GitCommandManager,
   branch1: string,
   branch2: string
 ): Promise<boolean> {
+  return (await commitsAhead(git, branch1, branch2)) > 0
+}
+
+// Return the number of commits that branch2 is behind branch1
+async function commitsBehind(
+  git: GitCommandManager,
+  branch1: string,
+  branch2: string
+): Promise<number> {
   const result = await git.revList(
     [`${branch1}...${branch2}`],
-    ['--right-only', '--count']
+    ['--left-only', '--count']
   )
-  return Number(result) > 0
+  return Number(result)
 }
 
 // Return true if branch2 is behind branch1
@@ -62,11 +84,7 @@ async function isBehind(
   branch1: string,
   branch2: string
 ): Promise<boolean> {
-  const result = await git.revList(
-    [`${branch1}...${branch2}`],
-    ['--left-only', '--count']
-  )
-  return Number(result) > 0
+  return (await commitsBehind(git, branch1, branch2)) > 0
 }
 
 // Return true if branch2 is even with branch1
@@ -226,10 +244,16 @@ export async function createOrUpdateBranch(
     //   branches after merging. In particular, it catches a case where the branch was
     //   squash merged but not deleted. We need to reset to make sure it doesn't appear
     //   to have a diff with the base due to different commits for the same changes.
+    // - If the number of commits ahead of the base branch differs between the branch and
+    //   temp branch. This catches a case where the base branch has been force pushed to
+    //   a new commit.
     // For changes on base this reset is equivalent to a rebase of the pull request branch.
+    const tempBranchCommitsAhead = await commitsAhead(git, base, tempBranch)
+    const branchCommitsAhead = await commitsAhead(git, base, branch)
     if (
       (await git.hasDiff([`${branch}..${tempBranch}`])) ||
-      !(await isAhead(git, base, tempBranch))
+      branchCommitsAhead != tempBranchCommitsAhead ||
+      !(tempBranchCommitsAhead > 0) // !isAhead
     ) {
       core.info(`Resetting '${branch}'`)
       // Alternatively, git switch -C branch tempBranch

src/create-pull-request.ts

@@ -35,6 +35,10 @@ export interface Inputs {
 export async function createPullRequest(inputs: Inputs): Promise<void> {
   let gitAuthHelper
   try {
+    if (!inputs.token) {
+      throw new Error(`Input 'token' not supplied. Unable to continue.`)
+    }
+
     // Get the repository path
     const repoPath = utils.getRepoPath(inputs.path)
     // Create a git command manager
@@ -74,6 +78,7 @@ export async function createPullRequest(inputs: Inputs): Promise<void> {
       // Add a remote for the fork
       const remoteUrl = utils.getRemoteUrl(
         baseRemote.protocol,
+        baseRemote.hostname,
         branchRepository
       )
       await git.exec(['remote', 'add', 'fork', remoteUrl])

src/utils.ts

@@ -32,6 +32,7 @@ export function getRepoPath(relativePath?: string): string {
 }
 
 interface RemoteDetail {
+  hostname: string
   protocol: string
   repository: string
 }
@@ -46,18 +47,18 @@ export function getRemoteDetail(remoteUrl: string): RemoteDetail {
     throw new Error('Could not parse GitHub Server name')
   }
 
+  const hostname = githubServerMatch[1]
+
   const httpsUrlPattern = new RegExp(
-    '^https?://.*@?' + githubServerMatch[1] + '/(.+/.+?)(\\.git)?$',
-    'i'
-  )
-  const sshUrlPattern = new RegExp(
-    '^git@' + githubServerMatch[1] + ':(.+/.+)\\.git$',
+    '^https?://.*@?' + hostname + '/(.+/.+?)(\\.git)?$',
     'i'
   )
+  const sshUrlPattern = new RegExp('^git@' + hostname + ':(.+/.+)\\.git$', 'i')
 
   const httpsMatch = remoteUrl.match(httpsUrlPattern)
   if (httpsMatch) {
     return {
+      hostname,
       protocol: 'HTTPS',
       repository: httpsMatch[1]
     }
@@ -66,6 +67,7 @@ export function getRemoteDetail(remoteUrl: string): RemoteDetail {
   const sshMatch = remoteUrl.match(sshUrlPattern)
   if (sshMatch) {
     return {
+      hostname,
       protocol: 'SSH',
       repository: sshMatch[1]
     }
@@ -76,10 +78,14 @@ export function getRemoteDetail(remoteUrl: string): RemoteDetail {
   )
 }
 
-export function getRemoteUrl(protocol: string, repository: string): string {
+export function getRemoteUrl(
+  protocol: string,
+  hostname: string,
+  repository: string
+): string {
   return protocol == 'HTTPS'
-    ? `https://github.com/${repository}`
-    : `git@github.com:${repository}.git`
+    ? `https://${hostname}/${repository}`
+    : `git@${hostname}:${repository}.git`
 }
 
 export function secondsSinceEpoch(): number {