name: Squiggle packages check

on:
  push: # Delete this line if there becomes a scarcity of build minutes.
  pull_request:
    branches:
      - master
      - staging

jobs:
  pre_check:
    name: Precheck for skipping redundant jobs
    runs-on: ubuntu-latest
    outputs:
      should_skip_lang: ${{ steps.skip_lang_check.outputs.should_skip }}
      should_skip_components: ${{ steps.skip_components_check.outputs.should_skip }}
      should_skip_website: ${{ steps.skip_website_check.outputs.should_skip }}
    steps:
      - id: skip_lang_check
        name: Check if the changes are about squiggle-lang src files
        uses: fkirc/skip-duplicate-actions@master
        with:
          paths: '["packages/squiggle-lang/**"]'
      - id: skip_components_check
        name: Check if the changes are about components src files
        uses: fkirc/skip-duplicate-actions@master
        with:
          paths: '["packages/components/**"]'
      - id: skip_website_check
        name: Check if the changes are about website src files
        uses: fkirc/skip-duplicate-actions@master
        with:
          paths: '["packages/website/**"]'

  lang-build-test:
    name: Language build and test
    runs-on: ubuntu-latest
    needs: pre_check
    if: ${{ needs.pre_check.outputs.should_skip_lang != 'true' }}
    defaults:
      run:
        shell: bash
        working-directory: packages/squiggle-lang
    steps:
      - uses: actions/checkout@v2
      - name: Install dependencies from monorepo level
        run: cd ../../ && yarn
      - name: Build rescript codebase
        run: yarn build
      - name: Run tests
        run: yarn test
      - name: Run webpack
        run: yarn bundle

  components-build-test:
    name: Components build and test
    runs-on: ubuntu-latest
    needs: [pre_check]
    if: ${{ needs.pre_check.outputs.should_skip_components != 'true' }}
    defaults:
      run:
        shell: bash
        working-directory: packages/components
    steps:
      - uses: actions/checkout@v2
      - name: Install dependencies from monorepo level
        run: cd ../../ && yarn
      - name: Build rescript codebase in squiggle-lang
        run: cd ../squiggle-lang && yarn build
      - name: Run webpack
        run: yarn bundle
      - name: Build storybook
        run: yarn build

  website-build:
    name: Website build
    runs-on: ubuntu-latest
    needs: pre_check
    if: ${{ needs.pre_check.outputs.should_skip_website != 'true' }}
    defaults:
      run:
        shell: bash
        working-directory: packages/website
    steps:
      - uses: actions/checkout@v2
      - name: Install dependencies from monorepo level
        run: cd ../../ && yarn
      - name: Build rescript in squiggle-lang
        run: cd ../squiggle-lang && yarn build
      - name: Build website assets
        run: yarn build