dependabot-backport-changelog-helper v1.0.2

Dependabot/Backport Changelog Helper

We All Love Dependabot...

But sometimes it can feel overwhelming and require additional work to update things like versions and changelogs.

The purpose of this action is to help you easily manage some of those needs by auto-updating your changelog!

Built around the Keep-a-Changelog format, this action will look for an entry line for an updated package and either

• Add it if not found (including adding the ### Dependencies and ## [<version>] sections!)
• Update it if the package has been upgraded after an initial entry was written

Backporting PRs

• In case of a backported PR, it will extract the changelog line from the original pull request and add a new entry in the current version within the appropriate section.

Usage

Example Workflow

name: 'pull-request'
on:
  pull_request:
    types:
      - opened
      - synchronize
      - reopened
      - ready_for_review
      - labeled
      - unlabeled

jobs:
  changelog:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          # Depending on your needs, you can use a token that will re-trigger workflows
          # See https://github.com/stefanzweifel/git-auto-commit-action#commits-of-this-action-do-not-trigger-new-workflow-runs
          token: ${{ secrets.GITHUB_TOKEN }}
      - uses: ./
        with:
          version: ${{ needs.setup.outputs.version }}
          newVersionLineNumber: 3
          activationLabel: 'dependabot'
          changelogPath: './CHANGELOG.md'
          backportHelper: true
          originalPRNumber: 1234
          githubToken: ${{ secrets.GITHUB_TOKEN }}

Inputs / Properties

Below are the properties allowed by the Dependabot Changelog Helper.

version

• Default: UNRELEASED
• The version to find in the changelog to add dependabot entries to.

changeLogPath

• Default: ./CHANGELOG.md
• The path to the changelog file to add dependabot entries to.

activationLabel

• Default: dependabot
• The label to indicate that the action should run

newVersionLineNumber

• Default: 3
• If the desired version is not found in the file, this is the default line number (1-indexed) in which to place the new version

backportHelper

• Default: false
• Flag to indicate if the helper needs to process a backport request.

originalPRNumber

• The PR number using which the change was merged into the original version in case of a backport.

githubToken

• Token for the GitHub API.