name: cbindgen

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

jobs:
  rustfmt-clippy:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3

    - name: Install stable
      uses: dtolnay/rust-toolchain@stable
      with:
        components: "clippy, rustfmt"

    - name: Run rustfmt
      run: |
        cargo fmt --check

    - name: Run clippy
      run: |
        cargo clippy --workspace -- -D warnings

    - name: Install minimum supported Rust version
      id: msrv
      uses: dtolnay/rust-toolchain@1.54

    - name: Build with minimum supported Rust version
      run: |
        cargo +${{steps.msrv.outputs.name}} test nonexistent-test --verbose

  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3

    - name: Install stable Rust
      uses: dtolnay/rust-toolchain@stable

    - name: Install Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.8'

    - name: Install Cython
      run: |
        python -m pip install --upgrade pip wheel
        pip install Cython==0.29.*

    - name: Build
      run: |
        cargo build --verbose

    - name: Build no-default-features
      run: |
        cargo build --verbose --no-default-features

    - name: Test package
      env:
        CBINDGEN_TEST_VERIFY: 1
      run: |
        cargo package --verbose
        (cd target/package/cbindgen-$(cargo run -- --version | cut -d ' ' -f 2) && cargo test --verbose)

    - name: Install nightly Rust
      uses: dtolnay/rust-toolchain@nightly

    - name: Test
      env:
        CBINDGEN_TEST_VERIFY: 1
      run: |
        cargo +nightly test --verbose

    - name: Test minimal-versions
      run: |
        cargo +nightly update -Zminimal-versions
        cargo +nightly test