name: ci

on: [pull_request, push]

env:
  # Just a reassurance to mitigate sudden network connection problems
  CARGO_NET_RETRY: 10
  RUSTUP_MAX_RETRIES: 10

  CARGO_INCREMENTAL: 0
  RUST_BACKTRACE: full

  # We don't need any debug symbols on ci, this also speeds up builds a bunch
  RUSTFLAGS: --deny warnings -Cdebuginfo=0
  RUSTDOCFLAGS: --deny warnings

jobs:
  rust-lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
          components: rustfmt, clippy

      - run: cargo clippy --workspace
      - run: cargo fmt --all -- --check

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

    # We don't want unstable jobs to fail our cicd
    continue-on-error: ${{ matrix.toolchain != 'stable' }}

    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        toolchain: [stable]
        include:
          - { os: ubuntu-latest, toolchain: beta }
          - { os: ubuntu-latest, toolchain: nightly }

    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ matrix.toolchain }}
          profile: minimal

      - run: cargo +${{ matrix.toolchain }} build --workspace
      - run: cargo +${{ matrix.toolchain }} test --workspace --no-run
      - run: cargo +${{ matrix.toolchain }} test --workspace

  rust-publish-crates:
    # Publishing goes when we create a new git tag on the repo
    if: startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    # XXX: this job must execute only if all checks pass!
    needs:
      - rust-lint
      - rust-test
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
      - run: cargo publish --token ${{ secrets.CRATES_TOKEN }}