name: Build

on:
  pull_request:
    types: [opened, synchronize, reopened]
  push:
    branches:
      - master

jobs:
  build_and_test:
    strategy:
      fail-fast: false
      matrix:
        version:
          #- 1.51.0
          - stable
            #  - nightly

    name: ${{ matrix.version }} - x86_64-unknown-linux-gnu
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - name: ⚡ Cache
        uses: actions/cache@v2
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}


      - name: Install ${{ matrix.version }}
        uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ matrix.version }}-x86_64-unknown-linux-gnu
          profile: minimal
          override: true

      - name: build
        run: make

      - name: run tests
        run: make test
          
      - name: generate documentation
        if: matrix.version == 'stable' && (github.repository == 'realaravinth/pages')
        run: make doc
        env:
          GIT_HASH: 8e77345f1597e40c2e266cb4e6dee74888918a61 # dummy value

      - name: Deploy to GitHub Pages
        if: matrix.version == 'stable' && (github.repository == 'realaravinth/pages')
        uses: JamesIves/github-pages-deploy-action@3.7.1
        with:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          BRANCH: gh-pages
          FOLDER: target/doc