ci.yml

name: Ppx CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

permissions:
  contents: write
  pull-requests: write

defaults:
  run:
    shell: bash

jobs:
  build:
    name: Build
    strategy:
      matrix:
        os: [ubuntu-20.04, macos-latest] # Missing windows-latest
        ocaml-compiler:
          - 4.14.x

    runs-on: ${{ matrix.os }}

    steps:
      - uses: actions/checkout@v3

      # https://github.com/mmottl/pcre-ocaml/issues/18
      # https://github.com/actions/runner-images/issues/6634
      - name: Install pcre (only MacOS)
        if: matrix.os == 'macos-latest'
        run: brew install pcre

      - name: Use Node.js
        uses: actions/setup-node@v3

      - name: Use OCaml ${{ matrix.ocaml-compiler }}
        uses: ocaml/setup-ocaml@v2
        with:
          ocaml-compiler: ${{ matrix.ocaml-compiler }}

      - name: Load opam cache when not Windows
        if: runner.os != 'Windows'
        id: opam-cache
        uses: actions/cache/restore@v3
        with:
          path: ~/.opam
          key: opam-${{ matrix.os }}-${{ hashFiles('**.opam') }}

      - name: Load opam cache when Windows
        if: runner.os == 'Windows'
        id: opam-cache-windows
        uses: actions/cache/restore@v3
        with:
          path: _opam
          key: opam-${{ matrix.os }}-${{ hashFiles('**.opam') }}

      - name: Install dependencies
        run: make install

      - name: Install pins
        run: make pin

      - name: Build
        run: make build

      - name: Test ppx snapshot
        run: make test_ppx_snapshot

      - name: Test Typecheck
        run: make test_typecheck

      - name: Test CSS Support
        run: make test_css_support

      - name: Test CSS Lexer
        run: make test_css_lexer

      - name: Test CSS Parser
        run: make test_parser

      - name: Test CSS Parser
        run: make test_reason_css_parser

      - name: Test CSS Spec Parser
        run: make test_css_spec_parser

      - name: Test CSS Spec type generation
        run: make test_css_spec_types

      - name: Test string interpolation
        run: make test_string_interpolation

      - name: Release static
        run: make release-static

      - name: Upload artifacts for ${{ matrix.os }}
        uses: actions/upload-artifact@v3
        with:
          name: ${{ matrix.os }}
          path: _build/default/bin/bin.exe

      - name: Save cache when not Windows
        uses: actions/cache/save@v3
        if: steps.opam-cache.outputs.cache-hit != 'true' && runner.os != 'Windows'
        with:
          path: ~/.opam
          key: opam-${{ matrix.os }}-${{ hashFiles('**.opam') }}

      - name: Save cache when Windows
        uses: actions/cache/save@v3
        if: steps.opam-cache-windows.outputs.cache-hit != 'true' && runner.os == 'Windows'
        with:
          path: _opam
          key: opam-${{ matrix.os }}-${{ hashFiles('**.opam') }}

  e2e:
    name: Browser tests
    runs-on: ${{ matrix.os }}
    needs: build
    strategy:
      matrix:
        os: [ubuntu-20.04, macos-latest]

    steps:
      - uses: actions/checkout@v3

      - name: Use Node.js
        uses: actions/setup-node@v3

      - name: Download artifacts
        uses: actions/download-artifact@v3
        with:
          name: ${{ matrix.os }}
          path: _build/default/bin

      - name: Grant permission to run ppx
        run: chmod +x _build/default/bin/bin.exe

      - name: Install dependencies
        working-directory: ./e2e/rescript-v9-JSX3
        run: npm install --force

      - name: Build
        working-directory: ./e2e/rescript-v9-JSX3
        run: npm run build

      - name: Test
        working-directory: ./e2e/rescript-v9-JSX3
        run: npm run test

  publish:
    name: Publish
    needs: build
    if: github.repository_owner == 'davesnx'
    runs-on: ubuntu-20.04

    steps:
      - uses: actions/checkout@v3

      - name: Use Node.js
        uses: actions/setup-node@v3

      - name: Make NPM release skeleton
        run: node scripts/release-make-skeleton.js

      - name: Print short SHA
        id: sha
        run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT

      - name: Download linux artifacts
        uses: actions/download-artifact@v3
        with:
          name: ubuntu-20.04
          path: _release/platform-linux-x64

      - name: Download macOS artifacts
        uses: actions/download-artifact@v3
        with:
          name: macos-latest
          path: _release/platform-darwin-x64

      # - name: Download windows artifacts
      #   uses: actions/download-artifact@v3
      #   with:
      #     name: windows-latest
      #     path: _release/platform-windows-x64

      - name: Release nightly NPM package
        if: ${{ success() && github.event_name == 'pull_request' && github.event.pull_request.user.login == 'davesnx' }}
        id: nightly
        working-directory: ./_release
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NODE_AUTH_TOKEN }}
        run: |
          npm config set //registry.npmjs.org/:_authToken=$NODE_AUTH_TOKEN
          npm config set scope "@davesnx"
          npm version prerelease --preid ${{ steps.sha.outputs.sha_short }} -no-git-tag-version
          npm publish --access public --tag nightly
          echo "version=$(npm view @davesnx/styled-ppx@nightly version)" >> $GITHUB_OUTPUT

      - name: Release NPM package
        if: ${{ success() && github.event_name != 'pull_request' }}
        working-directory: ./_release
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NODE_AUTH_TOKEN }}
        run: |
          npm config set //registry.npmjs.org/:_authToken=$NODE_AUTH_TOKEN
          npm config set scope "@davesnx"
          REMOTE=$(npm view @davesnx/styled-ppx version)
          CURRENT=$(jq -r '.version' package.json)
          if [ "$REMOTE" != "$CURRENT" ]
          then
              npm publish --access public
          else
              echo "New verison and remote version are equal, nothing to publish"
          fi

      - uses: mshick/add-pr-comment@v2
        if: ${{ steps.nightly.outputs.version }}
        with:
          message: |
            New **nightly** version has been published to the NPM registry: [@davesnx/styled-ppx@${{ steps.nightly.outputs.version }}](https://www.npmjs.com/package/@davesnx/styled-ppx/v/${{ steps.nightly.outputs.version }}).
            Install it with `npm install @davesnx/styled-ppx@nightly` or `npm install @davesnx/styled-ppx@${{ steps.nightly.outputs.version }}`.
          repo-token: ${{ secrets.GITHUB_TOKEN }}
          allow-repeats: false