test.yml

on:
  push:
    branches:
      # Do not build PRs twice
      - 'master'
    paths:
      - 'data/**'
  pull_request:
    paths:
      - 'data/**'

env:
  DISPLAY: :99
  IS_PULLREQUEST: ${{ github.event_name == 'pull_request' }}
  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

jobs:
  test:
    runs-on: ubuntu-22.04
    timeout-minutes: 10
    permissions:
      contents: write
      pull-requests: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        # https://github.com/actions/checkout#Fetch-all-history-for-all-tags-and-branches
        # According to the docs for checkout@v2, Only a single commit is fetched by default, but
        # providing a fetch-depth of 0 should fetch all history.
        with:
          fetch-depth: 0
      - name: Configure APT Packages
        uses: awalsh128/cache-apt-pkgs-action@v1.4.3
        # This action handles caching APT packages, and leaves the option for package configuration scripts to be run if needed,
        # saving a boat-load of time, if needed bump the action version.
        with:
          packages: sudo imagemagick libasound2-dev pulseaudio-utils alsa-utils alsa-oss libjack0 desktop-file-utils xmlstarlet xsel xterm xvfb icewm x11-utils x11-apps netpbm xdotool libgl1-mesa-dri libgl1-mesa-dev mesa-utils libosmesa6 libsdl1.2-dev libsdl2-2.0-0 fonts-wqy-microhei libfile-mimeinfo-perl
          version: 1.0
          # Bump me ^ if you have added any new packages
      - name: Install dependencies
        shell: bash
        run: |
          # set -e
          sudo bash code/prep-dummy-soundcard.sh
          # TODO Cache gem and npm packages
          sudo gem install dupervisor -v 1.0.5 # To convert ini to yaml files
          sudo npm install -g asar # to get pacakges.json from resources/app.asar for electron-builder applications
          # npm install -g @alexlafroscia/yaml-merge # to merge yaml files
      - name: Main test
        uses: nick-fields/retry@v3
        with:
          max_attempts: 5
          retry_wait_seconds: 60
          warning_on_retry: true
          command: |
            # set -e
            mkdir $HOME/.icewm/
            echo "ShowTaskBar = 0" > $HOME/.icewm/preferences
            echo "TaskBarAutoHide = 1" > $HOME/.icewm/preferences
            echo "TaskBarShowWorkspaces = 0" > $HOME/.icewm/preferences
            echo "TaskBarShowAllWindows = 0" > $HOME/.icewm/preferences
            echo "TaskBarShowClock = 0" > $HOME/.icewm/preferences
            echo "TaskBarShowMailboxStatus = 0" > $HOME/.icewm/preferences
            echo "TaskBarShowCPUStatus = 0" > $HOME/.icewm/preferences
            echo "TaskBarShowWindowListMenu = 0" > $HOME/.icewm/preferences
            # xpra start :99 # Cannot get screenshots to work
            Xvfb :99 -screen 0 800x600x24 >/dev/null 2>&1 & # Need to set bit depth, otherwise get some black screenshots
            # until xset -q; do echo "Waiting for X server to start..."; sleep 1; done # We are not immediately using it anyway
            # Find out which files in data/ have been changed in the last commit
            #set -x    # Debug #379
            FILES=$(git log -1 -p data/ | grep +++ | cut -d '/' -f 2-| sed -e 's|dev/null||g')
            # Finds wrong files in PRs! # FILES=$(git log -1 --name-status --diff-filter=AR --pretty=format: -- data/ | awk '/^A/ || /^R/ {file=$2} END {print file}') # Most recent addition or renaming within the last commit
            echo "Last changed files from the FILES variable:"
            echo "$FILES" ; if [ -z "$FILES" ] ; then echo "Variable FILES is empty." && exit 1 ; fi
            # Work on these files that have been changed in the last commit
            if [ -n "$FILES" ]; then
              for FILE in $FILES; do
                echo "$FILE"
                bash -e code/worker.sh $(readlink -f "$FILE") 2>&1 | tee log.txt
                EXIT_CODE=${PIPESTATUS[0]} # bashism; get the return code of the leftmost element of the pipe
                if [ $EXIT_CODE -ne 0 ]; then
                  echo "worker.sh exited with a non-zero code: $EXIT_CODE"
                  exit $EXIT_CODE
                fi
              done
            fi
            # xpra stop :99
            killall Xvfb
            # bundle exec jekyll build # https://help.github.com/en/articles/viewing-jekyll-build-error-messages#configuring-a-third-party-service-to-display-jekyll-build-error-messages      
      - name: Check log
        if: github.event_name == 'pull_request' && github.event.pull_request.user.login == 'probonopd'
        shell: bash
        run: |
          cat log.txt | wc -l
          grep -r "Running as root without --no-sandbox is not supported" log.txt && MESSAGE="Pending #2563 (\`Running as root without --no-sandbox is not supported\`)." && exit 1
          grep -r "version \`GLIBC_.*' not found" && MESSAGE="This was compiled on a too new system and hence cannot run on all still-supported versions of Ubuntu." && exit 1
          echo "${MESSAGE}"
          SCREENSHOT_URL=$(cat log.txt | grep -o -e "https://i.imgur.com.*.png") || true
          if [[ -z "${SCREENSHOT_URL}" ]]; then
            echo "No screenshot URL found."
            exit 1
          fi
          echo "SCREENSHOT_URL=$SCREENSHOT_URL" >> $GITHUB_ENV || true
          echo "SCREENSHOT_URL: ${SCREENSHOT_URL}" || true
# The following is disabled because it gives errors about missing permissions
# whenever a PR is made by anyone but the repo maintainer
#      - name: Post Screenshot URL
#        if: ${{ always() && github.event_name == 'pull_request' && github.run_status != 'cancelled' }}
#        uses: actions/github-script@v6
#        with:
#          script: |
#            const prNumber = context.payload.pull_request.number;
#            const screenshotURL = process.env.SCREENSHOT_URL;
#            if (screenshotURL) {
#              const commentBody = `Seems like the test succeeded. Temporary screenshot URL: ${screenshotURL}`;
#              await github.rest.issues.createComment({
#                owner: context.repo.owner,
#                repo: context.repo.repo,
#                issue_number: prNumber,
#                body: commentBody
#              });
#            } else {
#              const runURL = `https://github.com/${process.env.GITHUB_REPOSITORY}/actions/runs/${{ github.run_id }}`;
#              const commentBody = `The test was unable to make a screenshot. Most likely, the test did not succeed. Please check the [logs of the test run](${runURL}).`;
#              await github.rest.issues.createComment({
#                owner: context.repo.owner,
#                repo: context.repo.repo,
#                issue_number: prNumber,
#                body: commentBody
#              });
#              core.setFailed("Unable to post screenshot");
#            }