Extract individual pages #7
Workflow file for this run
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| name: draw.io images | |
| on: | |
| push: | |
| branches: | |
| - '**' | |
| paths: | |
| - '.github/workflows/generate-images-drawio.yml' | |
| - 'src/drawio/**' | |
| workflow_dispatch: | |
| env: | |
| DRAWIO_VERSION: 24.2.5 | |
| DRAWIO_SRC: src/drawio | |
| DRAWIO_OUT: images/drawio | |
| jobs: | |
| generate: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Check out repository | |
| uses: actions/checkout@v4 | |
| - name: Set up xmlstarlet, Xvfb & draw.io desktop | |
| run: | | |
| wget -q https://github.com/jgraph/drawio-desktop/releases/download/v${{ env.DRAWIO_VERSION }}/drawio-amd64-${{ env.DRAWIO_VERSION }}.deb | |
| sudo apt-get update | |
| sudo apt-get install --yes --no-install-recommends xmlstarlet xvfb ./drawio-amd64-${{ env.DRAWIO_VERSION }}.deb | |
| - name: Prepare output folder | |
| run: | | |
| rm -rf "${{ env.DRAWIO_OUT }}" | |
| mkdir -p "${{ env.DRAWIO_OUT }}" | |
| - name: Export draw.io files as png / svg | |
| run: | | |
| # draw.io desktop requires a running X server | |
| export DISPLAY=:42 | |
| Xvfb :42 -nolisten unix & | |
| while read -r file; do | |
| page=0 | |
| while read -r pagename; do | |
| for ext in png svg; do | |
| # The chromium args need to be specified last because of whatever | |
| drawio --export -p $page -o "${file/.drawio/-$pagename}.$ext" "$file" --no-sandbox --disable-gpu --disable-dev-shm-usage | |
| done | |
| page=$((page + 1)) | |
| # For whatever reason xmlstarlet doesn't end its output with a newline so we append one with echo to not lose the last line | |
| done < <(xml sel -t -v "//diagram/@name" "$file"; echo) | |
| done < <(find "${{ env.DRAWIO_SRC }}" -name "*.drawio") | |
| rsync -v --recursive --include="*.png" --include="*.svg" --filter="-! */" "${{ env.DRAWIO_SRC }}"/* "${{ env.DRAWIO_OUT }}" | |
| - name: Add & Commit | |
| uses: EndBug/add-and-commit@v9 | |
| with: | |
| add: ${{ env.DRAWIO_OUT }} | |
| pull: --rebase --autostash |