v/.github/workflows/gg_regressions_ci.yml at a344e6284329d02a68f7e204d083e584209428c7 · vlang/v · GitHub

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name: Graphics CI

on:
  push:
    branches:
      - master
    paths:
      - 'vlib/**'
      - 'thirdparty/**'
      - 'cmd/tools/builders/**.v'
      - '**/gg_regressions_ci.yml'
      - '!**.md'
  pull_request:
    paths:
      - 'vlib/**'
      - 'thirdparty/**'
      - 'cmd/tools/builders/**.v'
      - '**/gg_regressions_ci.yml'
      - '!**.md'

concurrency:
  group: gg-regressions-${{ github.workflow }}-${{ github.ref == 'refs/heads/master' && github.sha || github.ref }}
  cancel-in-progress: true

jobs:
  gg-regressions:
    runs-on: ubuntu-24.04
    timeout-minutes: 20
    env:
      VFLAGS: -cc tcc
      DISPLAY: :99
      LIBGL_ALWAYS_SOFTWARE: true
      VTMP: /tmp
    steps:
      - name: Checkout V
        uses: actions/checkout@v7
      - uses: ./.github/actions/cache-apt-packages-action

      - name: Build local v
        run: make -j4 && ./v symlink

      - name: Clear module cache
        run: ./v wipe-cache

      - name: Setup dependencies
        run: |
          # imagemagick              : convert, mogrify
          # xvfb                     : xvfb
          # openimageio-tools        : idiff
          # libxcursor-dev libxi-dev : V gfx deps
          # libgl1-mesa-dri          : For headless rendering / software DRI driver (LIBGL_ALWAYS_SOFTWARE=true)
          # freeglut3-dev            : Fixes graphic apps compilation with tcc
          # libx11-dev               : X11 headers for clipboard and sokol (default backend on Linux)
          .github/workflows/disable_azure_mirror.sh
          ./v retry -- sudo apt update
          ./v retry -- sudo apt install imagemagick openimageio-tools libgl1-mesa-dri xvfb libxcursor-dev libxi-dev libxrandr-dev freeglut3-dev xsel xclip libx11-dev libegl-dev
          ./v retry -- ./v download https://raw.githubusercontent.com/tremby/imgur.sh/c98345d/imgur.sh
          ./v retry -- git clone https://github.com/Larpon/gg-regression-images gg-regression-images
          chmod +x ./imgur.sh

      - name: Sample and compare
        id: compare
        continue-on-error: true
        run: |
          Xvfb "$DISPLAY" -screen 0 1280x1024x24 -fbdir /var/tmp/ &
          sleep 2; while [ ! -f /var/tmp/Xvfb_screen0 ]; do sleep 0.5; done # give xvfb time to start, even on slow CI runs
          sleep 5; ./v gret -t ./gg-regression-images/vgret.v_examples.toml -v ./gg-sample_images ./gg-regression-images

      - name: Upload regression to imgur
        if: steps.compare.outcome != 'success'
        run: |
          ./imgur.sh /tmp/fail.png
          ./imgur.sh /tmp/diff.png
          exit 1