vb6/.github/workflows/wasm.yml at master · scriptandcompile/vb6 · GitHub

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name: Build Playground WASM

on:
  push:
    branches:
      - master
      - main
    paths:
      - '.github/workflows/wasm.yml'
      - '.github/workflows/wasm-semantic.yml'
      - 'projects/vb6parse/**'
      - 'projects/vb6semantic/**'
      - 'projects/vb6interpret/**'
  workflow_dispatch:

permissions:
  contents: write

jobs:
  detect:
    runs-on: ubuntu-latest
    outputs:
      parse: ${{ steps.filter.outputs.parse }}
      semantic: ${{ steps.filter.outputs.semantic }}
      interpret: ${{ steps.filter.outputs.interpret }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Detect WASM targets
        id: filter
        uses: dorny/paths-filter@v3
        with:
          filters: |
            parse:
              - '.github/workflows/wasm.yml'
              - '.github/workflows/wasm-semantic.yml'
              - 'projects/vb6parse/**'
              - '!projects/vb6parse/tests/**'
              - '!projects/vb6parse/benches/**'
              - '!projects/vb6parse/examples/**'
              - '!projects/vb6parse/README.md'
              - '!projects/vb6parse/CHANGELOG.md'
              - '!projects/vb6parse/CONTRIBUTING.md'
              - '!projects/vb6parse/docs/**'
            semantic:
              - '.github/workflows/wasm.yml'
              - '.github/workflows/wasm-semantic.yml'
              - 'projects/vb6semantic/**'
              - '!projects/vb6semantic/README.md'
              - '!projects/vb6semantic/LICENSE'
              - '!projects/vb6semantic/docs/**'
            interpret:
              - '.github/workflows/wasm.yml'
              - '.github/workflows/wasm-semantic.yml'
              - 'projects/vb6interpret/**'
              - '!projects/vb6interpret/README.md'
              - '!projects/vb6interpret/docs/**'

  wasm:
    needs: detect
    if: needs.detect.outputs.parse == 'true' || needs.detect.outputs.semantic == 'true' || needs.detect.outputs.interpret == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install Rust toolchain
        uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
          toolchain: stable
          target: wasm32-unknown-unknown

      - name: Install wasm-pack
        run: cargo install wasm-pack

      - name: Install wasm-opt
        run: cargo install wasm-opt

      - name: Install Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'

      - name: Show build tool versions
        run: |
          rustc --version
          cargo --version
          wasm-pack --version
          wasm-opt --version
          python3 --version

      - name: Build changed WASM modules
        env:
          BUILD_PARSE: ${{ needs.detect.outputs.parse }}
          BUILD_SEMANTIC: ${{ needs.detect.outputs.semantic }}
          BUILD_INTERPRET: ${{ needs.detect.outputs.interpret }}
        run: |
          set -euo pipefail

          if [[ "$BUILD_PARSE" == "true" ]]; then
            echo "Building vb6parse WASM"
            pushd projects/vb6parse > /dev/null
            python3 scripts/build-wasm.py --optimize --no-typescript
            popd > /dev/null
          fi

          if [[ "$BUILD_SEMANTIC" == "true" ]]; then
            echo "Building vb6semantic WASM"
            pushd projects/vb6semantic > /dev/null
            python3 scripts/build-wasm.py --optimize --no-typescript
            popd > /dev/null
          fi

          if [[ "$BUILD_INTERPRET" == "true" ]]; then
            echo "Building vb6interpret WASM"
            pushd projects/vb6interpret > /dev/null
            python3 scripts/build-wasm.py --optimize --no-typescript
            popd > /dev/null
          fi

      - name: Commit and push if changed
        env:
          BUILD_PARSE: ${{ needs.detect.outputs.parse }}
          BUILD_SEMANTIC: ${{ needs.detect.outputs.semantic }}
          BUILD_INTERPRET: ${{ needs.detect.outputs.interpret }}
        run: |
          set -euo pipefail
          git pull --rebase --autostash
          git config --global user.name 'github-actions[bot]'
          git config --global user.email 'github-actions[bot]@users.noreply.github.com'

          if [[ "$BUILD_PARSE" == "true" ]]; then
            git add -f docs/vb6parse/assets/wasm/
          fi

          if [[ "$BUILD_SEMANTIC" == "true" ]]; then
            git add -f docs/vb6semantic/assets/wasm/
          fi

          if [[ "$BUILD_INTERPRET" == "true" ]]; then
            git add -f docs/vb6interpret/assets/wasm/
          fi

          if git diff --staged --quiet; then
            echo "No changes to commit"
          else
            git commit -m "Update playground WASM assets"
            git push
          fi