upload-reference-screencaptures.yml

# SPDX-FileCopyrightText: 2023 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
# SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only

# When a PR gets merged, this workflow uploads the new reference screen captures
# If test_screen_captures/PRXXXX-all-captures.tgz does not exist, then it means the PR
# didn't produce any diff captures

name: Upload reference screen captures

on:
  pull_request:
    branches: [ main ]
    types: [ closed ]

jobs:
  upload:
    runs-on: ubuntu-22.04

    if: github.event.pull_request.merged == true
    steps:
    - name: Download reference captures from current PR
      run: |
        wget https://github.com/${{ github.repository }}/releases/download/test_screen_captures/${{ github.event.pull_request.number }}-all-captures.tgz || exit 0
        mkdir captures
        tar xvf ${{ github.event.pull_request.number }}-all-captures.tgz -C captures --strip-components=1

    - name: Upload reference captures
      env:
        GH_TOKEN: ${{ github.token }}
      run: |
        if [ -d captures ]; then
          # Delete/recreate release, as there's no easy API to just rsync new pngs
          gh release delete reference_screen_captures-main --repo ${{ github.repository }} -y
          gh release create reference_screen_captures-main --notes "Reference screen captures" --repo ${{ github.repository }}

          # upload new captures
          gh release upload reference_screen_captures-main captures/*.png --clobber --repo ${{ github.repository }}

          gh release delete-asset test_screen_captures ${{ github.event.pull_request.number }}-all-captures.tgz --repo ${{ github.repository }}
        fi