post-ci.yml

name: Post CI

on:
  workflow_run:
    workflows:
      - Continuous Integration
    types:
      - completed

# This is adapted from https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#workflow_run (2022-07-17)

jobs:
  on-failure:
    runs-on: ubuntu-latest
    steps:
      - name: Fetch PR Data
        uses: dawidd6/action-download-artifact@6765a42d86407a3d532749069ac03705ad82ebc6
        with:
          name: pr_number
          workflow: ci.yml
          run_id: ${{ github.event.workflow_run.id }}

      - name: Save PR Data
        id: save-pr-data
        run: |
          echo "::set-output name=pr_number::$(cat pr_number)"
          echo "::set-output name=pr_sha::$(cat pr_sha)"
          echo "::set-output name=merge_sha::$(cat merge_sha)"

      - name: Add Comment
        uses: marocchino/sticky-pull-request-comment@39c5b5dc7717447d0cba270cd115037d32d28443
        if: ${{ github.event.workflow_run.conclusion == 'failure' }}
        with:
          recreate: true
          message: |
            The commit ${{ steps.save-pr-data.outputs.pr_sha }} (as a parent of ${{ steps.save-pr-data.outputs.merge_sha }}) contains errors.
            Please inspect the [Run Summary](https://github.com/ProjectOpenSea/SIPs/pull/${{ steps.save-pr-data.outputs.pr_number }}/files) for details.

      - name: Add Waiting Label
        uses: actions-ecosystem/action-add-labels@bd52874380e3909a1ac983768df6976535ece7f8
        if: ${{ github.event.workflow_run.conclusion == 'failure' }}
        with:
          labels: w-ci
          number: ${{ steps.save-pr-data.outputs.pr_number }}'
          repo: ${{ github.repository }}

      - name: Remove Waiting Label
        uses: actions-ecosystem/action-remove-labels@2ce5d41b4b6aa8503e285553f75ed56e0a40bae0
        if: ${{ github.event.workflow_run.conclusion != 'failure' }}
        with:
          labels: w-ci
          number: ${{ steps.save-pr-data.outputs.pr_number }}
          repo: ${{ github.repository }}