name: CI

env:
  CARGO_TERM_COLOR: always
  MSRV: '1.60'

on:
  push:
    branches:
    - main
  pull_request: {}

jobs:
  check:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - uses: arduino/setup-protoc@v1
      with:
        repo-token: ${{ secrets.GITHUB_TOKEN }}
    - uses: dtolnay/rust-toolchain@beta
      with:
        components: clippy, rustfmt
    - uses: Swatinem/rust-cache@v2
    - name: Check
      uses: actions-rs/cargo@v1
      with:
        command: clippy
        args: --workspace --all-targets --all-features -- -D warnings
    - name: rustfmt
      uses: actions-rs/cargo@v1
      with:
        command: fmt
        args: -- --check

  check-docs:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - uses: dtolnay/rust-toolchain@stable
    - uses: Swatinem/rust-cache@v1
    - name: cargo doc
      env:
        RUSTDOCFLAGS: "-D rustdoc::all -A rustdoc::private-doc-tests"
      run: cargo doc --all-features --no-deps

  cargo-hack:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - uses: arduino/setup-protoc@v1
    - uses: dtolnay/rust-toolchain@stable
    - uses: Swatinem/rust-cache@v1
    - name: Install cargo-hack
      run: |
        curl -LsSf https://github.com/taiki-e/cargo-hack/releases/latest/download/cargo-hack-x86_64-unknown-linux-gnu.tar.gz | tar xzf - -C ~/.cargo/bin
    - name: cargo hack check
      run: cargo hack check --each-feature --no-dev-deps --all

  cargo-public-api-crates:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        crate: [axum, axum-core, axum-extra, axum-macros]
    steps:
    - uses: actions/checkout@master
    - uses: dtolnay/rust-toolchain@nightly
    - uses: Swatinem/rust-cache@v1
    - name: Install cargo-public-api-crates
      run: |
        cargo install --git https://github.com/davidpdrsn/cargo-public-api-crates
    - name: cargo public-api-crates check
      run: cargo public-api-crates --manifest-path ${{ matrix.crate }}/Cargo.toml check

  test-versions:
    needs: check
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust: [stable, beta]
    steps:
    - uses: actions/checkout@master
    - uses: arduino/setup-protoc@v1
    - uses: dtolnay/rust-toolchain@master
      with:
        toolchain: ${{ matrix.rust }}
    - uses: Swatinem/rust-cache@v1
    - name: Run tests
      uses: actions-rs/cargo@v1
      with:
        command: test
        args: --all --all-features --all-targets

  # some examples doesn't support our MSRV so we only test axum itself on our MSRV
  test-nightly:
    needs: check
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - uses: dtolnay/rust-toolchain@master
      with:
        # same as `axum-macros/rust-toolchain`
        toolchain: nightly-2022-11-18
    - uses: Swatinem/rust-cache@v1
    - name: Run nightly tests
      working-directory: axum-macros
      run: |
        cargo test

  # some examples doesn't support our MSRV (such as async-graphql)
  # so we only test axum itself on our MSRV
  test-msrv:
    needs: check
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - uses: dtolnay/rust-toolchain@master
      with:
        toolchain: ${{ env.MSRV }}
    - name: "install Rust nightly"
      uses: dtolnay/rust-toolchain@nightly
    - uses: Swatinem/rust-cache@v1
    - name: Select minimal versions
      uses: actions-rs/cargo@v1
      with:
        command: update
        args: -Z minimal-versions
        toolchain: nightly
    - name: Fix up Cargo.lock
      uses: actions-rs/cargo@v1
      with:
        command: update
        args: -p crc32fast --precise 1.1.1
        toolchain: nightly
    - name: Run tests
      uses: actions-rs/cargo@v1
      with:
        command: test
        args: >
          -p axum
          -p axum-extra
          -p axum-core
          --all-features
          --all-targets
          --locked
        toolchain: ${{ env.MSRV }}
    # the compiler errors are different on our MSRV which makes
    # the trybuild tests in axum-macros fail, so just run the doc
    # tests
    - name: Run axum-macros doc tests
      uses: actions-rs/cargo@v1
      with:
        command: test
        args: >
          -p axum-macros
          --doc
          --all-features
          --locked
        toolchain: ${{ env.MSRV }}

  test-docs:
    needs: check
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - uses: dtolnay/rust-toolchain@stable
    - uses: Swatinem/rust-cache@v1
    - name: Run doc tests
      uses: actions-rs/cargo@v1
      with:
        command: test
        args: --all-features --doc

  deny-check:
    name: cargo-deny check
    runs-on: ubuntu-latest
    continue-on-error: ${{ matrix.checks == 'advisories' }}
    strategy:
      matrix:
        checks:
          - advisories
          - bans licenses sources
    steps:
      - uses: actions/checkout@v2
      - uses: EmbarkStudios/cargo-deny-action@v1
        with:
          command: check ${{ matrix.checks }}
          arguments: --all-features --manifest-path axum/Cargo.toml

  armv5te-unknown-linux-musleabi:
    needs: check
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - uses: dtolnay/rust-toolchain@stable
      with:
        target: armv5te-unknown-linux-musleabi
    - uses: Swatinem/rust-cache@v1
    - name: Check
      uses: actions-rs/cargo@v1
      env:
        # Clang has native cross-compilation support
        CC: clang
      with:
        command: check
        args: >
          --all-targets
          --all-features
          -p axum
          -p axum-core
          -p axum-extra
          -p axum-macros
          --target armv5te-unknown-linux-musleabi

  wasm32-unknown-unknown:
    needs: check
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - uses: dtolnay/rust-toolchain@stable
      with:
        target: wasm32-unknown-unknown
    - uses: Swatinem/rust-cache@v1
    - name: Check
      uses: actions-rs/cargo@v1
      with:
        command: check
        args: >
          --manifest-path ./examples/simple-router-wasm/Cargo.toml
          --target wasm32-unknown-unknown

  dependencies-are-sorted:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - uses: dtolnay/rust-toolchain@beta
    - uses: Swatinem/rust-cache@v2
    - name: Install cargo-sort
      run: |
        cargo install cargo-sort
    # Work around cargo-sort not honoring workspace.exclude
    - name: Remove non-crate folder
      run: rm -rf examples/async-graphql
    - name: Check dependency tables
      run: |
        cargo sort --workspace --grouped --check