A GitHub action to create a pull request for changes to your repository in the actions workspace.
Go to file
Peter Evans cefb562076
Merge pull request #63 from peter-evans/documentation
Update documentation
2019-11-03 17:46:08 +09:00
.github Update workflows 2019-10-21 18:31:14 +09:00
assets Update location of assets 2019-11-03 15:46:11 +09:00
.gitignore Update README 2019-09-26 18:07:43 +09:00
Dockerfile Update alpine Docker tag to v3.10.3 2019-10-21 17:57:06 +00:00
LICENSE Initial commit 2019-07-16 19:53:24 +09:00
README.md Update README 2019-11-03 17:44:22 +09:00
action.yml Update image version 2019-10-30 16:04:28 +09:00
create-pull-request.py Remove ignore event logic 2019-10-30 15:27:54 +09:00
examples.md Update examples 2019-11-03 17:41:42 +09:00
renovate.json Add renovate.json 2019-07-18 09:44:25 +00:00
requirements.txt Update dependency GitPython to v3.0.4 2019-10-22 11:43:55 +00:00

README.md

Create Pull Request

GitHub Marketplace

A GitHub action to create a pull request for changes to your repository in the actions workspace.

Changes to a repository in the Actions workspace persist between steps in a workflow. This action is designed to be used in conjunction with other steps that modify or add files to your repository. The changes will be automatically committed to a new branch and a pull request created.

Create Pull Request action will:

  1. Check for repository changes in the Actions workspace. This includes untracked (new) files as well as modified files.
  2. Commit all changes to a new branch, or update an existing pull request branch.
  3. Create a pull request to merge the new branch into the currently active branch executing the workflow.

Usage

See examples for detailed use cases.

Linux

      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v1.6.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Multi platform - Linux, MacOS, Windows (beta)

      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v1.6.0-multi
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Note: If you want pull requests created by this action to trigger an on: pull_request workflow then you must use a Personal Access Token instead of the default GITHUB_TOKEN. See this issue for further details.

Environment variables

These variables are all optional. If not set, sensible default values will be used.

Name Description Default
COMMIT_MESSAGE The message to use when committing changes. Auto-committed changes by create-pull-request action
COMMIT_AUTHOR_EMAIL The email address of the commit author. For push events, the HEAD commit author. Otherwise, <GITHUB_ACTOR>@users.noreply.github.com, where GITHUB_ACTOR is the GitHub user that initiated the event.
COMMIT_AUTHOR_NAME The name of the commit author. For push events, the HEAD commit author. Otherwise, <GITHUB_ACTOR>, the GitHub user that initiated the event.
PULL_REQUEST_TITLE The title of the pull request. Auto-generated by create-pull-request action
PULL_REQUEST_BODY The body of the pull request. Auto-generated pull request by [create-pull-request](https://github.com/peter-evans/create-pull-request) GitHub Action
PULL_REQUEST_LABELS A comma separated list of labels. none
PULL_REQUEST_ASSIGNEES A comma separated list of assignees (GitHub usernames). none
PULL_REQUEST_REVIEWERS A comma separated list of reviewers (GitHub usernames) to request a review from. none
PULL_REQUEST_TEAM_REVIEWERS A comma separated list of GitHub teams to request a review from. none
PULL_REQUEST_MILESTONE The number of the milestone to associate this pull request with. none
PULL_REQUEST_BRANCH The branch name. See Branch naming below for details. create-pull-request/patch
PULL_REQUEST_BASE Overrides the base branch. Use with caution! Defaults to the currently checked out branch.
BRANCH_SUFFIX The branch suffix type. Valid values are short-commit-hash, timestamp, random and none. See Branch naming below for details. short-commit-hash

Output environment variables

  • PULL_REQUEST_NUMBER - The number of the pull request created.

Debug environment variables

The following parameter is available for debugging and troubleshooting.

  • DEBUG_EVENT - If present, outputs the event data that triggered the workflow.

Branch naming

For branch naming there are two strategies. Always create a new branch each time there are changes to be committed, OR, create a fixed-name pull request branch that will be updated with any new commits until it is merged or closed.

Strategy A - Always create a new pull request branch (default)

For this strategy there are three options to suffix the branch name. The branch name is defined by the variable PULL_REQUEST_BRANCH and defaults to create-pull-request/patch. The following options are values for BRANCH_SUFFIX.

  • short-commit-hash (default) - Commits will be made to a branch suffixed with the short SHA1 commit hash. e.g. create-pull-request/patch-fcdfb59, create-pull-request/patch-394710b

  • timestamp - Commits will be made to a branch suffixed by a timestamp. e.g. create-pull-request/patch-1569322532, create-pull-request/patch-1569322552

  • random - Commits will be made to a branch suffixed with a random alpha-numeric string. This option should be used if multiple pull requests will be created during the execution of a workflow. e.g. create-pull-request/patch-6qj97jr, create-pull-request/patch-5jrjhvd

Strategy B - Create and update a pull request branch

To use this strategy, set BRANCH_SUFFIX to the value none. The variable PULL_REQUEST_BRANCH defaults to create-pull-request/patch. Commits will be made to this branch and a pull request created. Any subsequent changes will be committed to the same branch and reflected in the existing pull request.

Ignoring files

If there are files or directories you want to ignore you can simply add them to a .gitignore file at the root of your repository. The action will respect this file.

Reference Example

The following workflow is a reference example that sets all the main environment variables.

See examples for more realistic use cases.

name: Create Pull Request
on: push
jobs:
  createPullRequest:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1
      - name: Create report file
        run: date +%s > report.txt
      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v1.6.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          COMMIT_MESSAGE: Add report file
          COMMIT_AUTHOR_EMAIL: peter-evans@users.noreply.github.com
          COMMIT_AUTHOR_NAME: Peter Evans
          PULL_REQUEST_TITLE: '[Example] Add report file'
          PULL_REQUEST_BODY: |
            New report
            - Contains *today's* date
            - Auto-generated by [create-pull-request][1]

            [1]: https://github.com/peter-evans/create-pull-request            
          PULL_REQUEST_LABELS: report, automated pr
          PULL_REQUEST_ASSIGNEES: peter-evans
          PULL_REQUEST_REVIEWERS: peter-evans
          PULL_REQUEST_MILESTONE: 1
          PULL_REQUEST_BRANCH: example-patches
          BRANCH_SUFFIX: short-commit-hash
      - name: Check output environment variable
        run: echo "Pull Request Number - $PULL_REQUEST_NUMBER"

This reference configuration will create pull requests that look like this:

Pull Request Example

License

MIT