name: vscode-playground

on:
  - push
  - pull_request

jobs:
  build:
    runs-on: ubuntu-latest

    defaults:
      run:
        shell: bash
        working-directory: examples/vscode-playground

    steps:
      - uses: actions/checkout@v2

      - uses: actions/setup-python@v2
        with:
          python-version: "3.x"

      - uses: actions/setup-node@v2
        with:
          node-version: "16"

      - uses: actions/cache@v2
        with:
          path: ~/.npm
          key: ${{ runner.os }}-node-${{ hashFiles('examples/vscode-playground/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-

      - name: Install dependencies
        run: |
          npm i
          npm i vsce

      - name: Lint
        run: npx eslint src/*.ts

      - name: Compile
        run: npm run compile

      - name: Replace package.json version
        run: |
          replace_packagejson_version() {
            version_line=$(grep -o '"version".*' $1)
            version=$(python -m json.tool package.json | awk -F'"' '/version/{print $4}')
            build_version=$version+$2
            build_version_line=${version_line/$version/$build_version}
            sed -i "s|$version_line|$build_version_line|g" $1

            cat $1
          }

          replace_packagejson_version package.json $GITHUB_RUN_ID

      - name: Build VSIX
        run: npx vsce package

      - name: Validate VSIX
        run: |
          npx vsce ls | grep package.json
          npx vsce ls | grep out/extension.js

      - name: Upload VSIX
        uses: actions/upload-artifact@v2
        with:
          name: vscode-playground-vsix
          # The path must be rooted from the directory GitHub Actions starts
          # from, not the working-directory.
          path: examples/vscode-playground/*.vsix
          if-no-files-found: error