This is a GitHub Action that updates a pull request with information extracted from the head and/or base branch name. The pull request title and body can either have the extracted information prefixed or suffixed, or have them be replaced by the information entirely.

The upstream for this action, found here, has been inactive since 2020 and the developer has no public commits since 2020. This fork will be kept active, and if I become unavailable me or someone on my behalf will archive this repo to let you know it's no longer being worked on. This is a mostly drop-in replacement for that action - you just need to specify permissions as seen in the example.

Make sure you set the permissions correctly otherwise the action won't be able to access the PR. See the example workflow file in this repo found at .github/workflows/update-pr.yml, or the example section of this ReadMe to see how use this action.

• A value for at least one of base-branch-regex or head-branch-regex should be provided, otherwise the action will return an error. The value should be a JavaScript Regular Expression.
• title-template and body-template can contain any text that you like, along with any of the following tokens (which can be repeated if required) which will be replaced by the matched text from branch name:
  • %basebranch%
  • %headbranch%
• title-update-action and body-update-action can be set to one of the following values:
  • prefix
  • suffix
  • replace
• body-template can be set to a GitHub secret if necessary to avoid leaking sensitive data. body-template: ${{ secrets.PR_BODY_TEMPLATE }}

baseMatch      matched text from base branch if any
headMatch      matched text from head branch if any
titleUpdated   whether the PR title was updated
bodyUpdated    whether the PR body was updated

ncc is needed

Run npm run build in the root directory of this project

This sample yaml:

name: "Update Pull Request"
on: pull_request

permissions:
  contents: read
  pull-requests: write

jobs:
  update_pr:
    runs-on: ubuntu-latest
    steps:
      - uses: the-wright-jamie/update-pr-info-action@v1
        with:
          repo-token: "${{ secrets.GITHUB_TOKEN }}"
          base-branch-regex: '[a-z\d-_.\\/]+'
          head-branch-regex: 'go-\d+'
          title-template: "[%headbranch%]"
          body-template: |
            Merging into '%basebranch%'
            [Link to ticket: %headbranch%](https://example.com/%headbranch%)
          body-update-action: "suffix"

produces the following effect... 👇