ci.yml

name: CI

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - "**"

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    continue-on-error: ${{ matrix.rust == 'nightly' }}
    strategy:
      matrix:
        rust: [stable, nightly]

    steps:
      - name: Checkout the source code
        uses: actions/checkout@master
        with:
          fetch-depth: 1

      - name: Install Rust toolchain
        id: install
        uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ matrix.rust }}
          profile: minimal
          override: true

      - name: Install cargo-sweep
        uses: actions-rs/cargo@v1
        with:
          command: install
          args: cargo-sweep

      - name: Cache directories
        uses: actions/cache@v2
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/bin
            ~/.cargo/git
          key: cargo-test-dirs-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: cargo-test-dirs-

      - name: Cache build
        uses: actions/cache@v2
        with:
          path: target
          key: cargo-test-build-${{ steps.install.outputs.rustc_hash }}-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            cargo-test-build-${{ steps.install.outputs.rustc_hash }}-
            cargo-test-build-

      - name: Register artifacts
        uses: actions-rs/cargo@v1
        with:
          command: sweep
          args: --stamp

      - name: Build without default features
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --no-default-features --workspace

      - name: Build smart-pointer with all features
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --all-features --workspace

      - name: Execute tests for all crates in the workspace
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --workspace

      - name: Clean unused artifacts
        uses: actions-rs/cargo@v1
        with:
          command: sweep
          args: --file

  doc:
    name: Deploy Docs
    runs-on: ubuntu-latest

    steps:
      - name: Checkout the source code
        uses: actions/checkout@master

      - name: Install Rust toolchain and component
        id: install
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true

      - name: Build documentation for all crates in the workspace
        uses: actions-rs/cargo@v1
        with:
          command: doc
          args: --workspace --document-private-items --no-deps

      - name: Upload documentation to GitHub Pages
        run: |
          touch target/doc/.nojekyll
          curl -LsSf https://raw.githubusercontent.com/rust-lang/simpleinfra/master/setup-deploy-keys/src/deploy.rs | rustc - -o /tmp/deploy
          (cd target/doc && /tmp/deploy)
        env:
          GITHUB_DEPLOY_KEY: ${{ secrets.GITHUB_DEPLOY_KEY }}
        if: matrix.rust == 'stable' && github.ref == 'refs/heads/master'

  fmt:
    name: Rustfmt
    runs-on: ubuntu-latest

    steps:
      - name: Checkout the source code
        uses: actions/checkout@master

      - name: Install Rust toolchain
        id: install
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
          override: true
          components: rustfmt

      - name: Check formatting of all crates in the workspace
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: -- --check

  clippy:
    name: Clippy
    runs-on: ubuntu-latest

    steps:
      - name: Checkout the source code
        uses: actions/checkout@master

      - name: Install Rust toolchain and component
        id: install
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
          components: clippy

      - name: Clean artifacts
        uses: actions-rs/cargo@v1
        with:
          command: install
          args: cargo-sweep

      - name: Cache directories
        uses: actions/cache@v2
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/bin
            ~/.cargo/git
          key: cargo-clippy-dirs-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: cargo-clippy-dirs-

      - name: Cache build
        uses: actions/cache@v2
        with:
          path: target
          key: cargo-clippy-${{ steps.install.outputs.rustc_hash }}-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            cargo-clippy-${{ steps.install.outputs.rustc_hash }}-
            cargo-clippy-

      - name: Register artifacts
        uses: actions-rs/cargo@v1
        with:
          command: sweep
          args: --stamp

      - uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --all-targets --workspace

      - name: Clean unused artifacts
        uses: actions-rs/cargo@v1
        with:
          command: sweep
          args: --file

  end-success:
    name: bors build finished
    if: success()
    runs-on: ubuntu-latest
    needs: [test, fmt, clippy]

    steps:
      - name: Mark the job as successful
        run: exit 0

  end-failure:
    name: bors build finished
    if: "!success()"
    runs-on: ubuntu-latest
    needs: [test, fmt, clippy]

    steps:
      - name: Mark the job as a failure
        run: exit 1