apache / airflow-label-when-approved

Fork of TobKedlabel-when-approved-action action

Label When Approved action

Table of Contents generated with DocToc

• Context and motivation
• Inputs and outputs
  • Inputs
  • Outputs
• Examples
  • Workflow Run event
  • Pull Request Review event
• Development environment
• License

Context and motivation

Label When Approved is an action that checks is Pull Request is approved and assign label to it. Label is not set or removed when Pull Request has awaiting requested changes.

Setting label is optional that only output can be used in the workflow.

The required input require_committers_approval says is approval can be done by people with read access to the repo or by anyone. It may be useful in repositories which requires committers approvals like Apache Software Foundation projects.

It can be used in workflows triggered by "pull_request_review" or "workflow_run". When used on "pull_request_review" any workflows triggered from pull request created from fork will fail due to insufficient permissions. Because of this support for "workflow_run" was added. It should be triggered by workflows "pull_request_review" and requires additional input pullRequestNumber. Pull request number can be obtained by using potiuk/get-workflow-origin) action (see example workflow-run-event).

Inputs and outputs

Inputs

Input	Required	Example	Comment
token	yes	${{ secrets.GITHUB_TOKEN }}	The github token passed from ${{ secrets.GITHUB_TOKEN }}
label	no	Approved by committers	Label to be added/removed to the Pull Request if approved/not approved
require_committers_approval	no	true	Is approval from user with write permission required
comment	no	PR approved by at least one committer and no changes requested.	Add optional comment to the PR when approved (requires label input to be set)
pullRequestNumber	no	${{ steps.source-run-info.outputs.pullRequestNumber }}	Pull request number if triggered by "worfklow_run"

Outputs

Output
isApproved	is Pull Reqeuest approved
labelSet	was label set
labelRemoved	was label removed

Examples

Workflow Run event

name: "Label when approved"
on:
  workflow_run:
    workflows: ["Workflow triggered on pull_request_review"]
    types: ['requested']

jobs:

  label-when-approved:
    name: "Label when approved"
    runs-on: ubuntu-latest
    steps:
      - name: "Get information about the original trigger of the run"
        uses: potiuk/get-workflow-origin@v1_2
        id: source-run-info
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          sourceRunId: ${{ github.event.workflow_run.id }}
      - name: Label when approved by anyone
        uses: TobKed/[email protected]
        id: label-when-approved-by-anyone
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          require_committers_approval: 'true'
          label: 'Approved by committer'
          comment: 'PR approved by at least one committer and no changes requested.'
          pullRequestNumber: ${{ steps.source-run-info.outputs.pullRequestNumber }}

Pull Request Review event

name: Label when approved
on: pull_request_review

jobs:

  label-when-approved:
    name: "Label when approved"
    runs-on: ubuntu-latest
    outputs:
      isApprovedByCommiters: ${{ steps.label-when-approved-by-commiters.outputs.isApproved }}
      isApprovedByAnyone: ${{ steps.label-when-approved-by-anyone.outputs.isApproved }}
    steps:
      - name: Label when approved by commiters
        uses: TobKed/[email protected]
        id: label-when-approved-by-commiters
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          label: 'ready to merge (committers)'
          require_committers_approval: 'true'
          comment: 'PR approved by at least one committer and no changes requested.'
      - name: Label when approved by anyone
        uses: TobKed/[email protected]
        id: label-when-approved-by-anyone
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

Development environment

It is highly recommended tu use pre commit. The pre-commits installed via pre-commit tool handle automatically linting (including automated fixes) as well as building and packaging Javascript index.js from the main.ts Typescript code, so you do not have to run it yourself.

License

MIT License covers the scripts and documentation in this project.