name: CI

on:
  push:
    branches: ["master"]
  pull_request:
  workflow_call:

env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: "-D warnings"

jobs:
  test:
    name: Test (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]

    steps:
      - uses: actions/checkout@v6

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

      - name: Build
        run: cargo build --all-targets

      - name: Run tests
        run: cargo test

  lint:
    name: Lint
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v6

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

      - name: Cache dependencies
        uses: Swatinem/rust-cache@v2

      - name: Check formatting
        run: cargo fmt --check --all

      - name: Clippy
        run: cargo clippy --all-targets -- -W clippy::pedantic

  commits:
    name: Conventional commits
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v6
        with:
          # Full history is required for cog check to validate all commits.
          fetch-depth: 0
          # On PRs check the PR HEAD, not the merge commit.
          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}

      - name: Check conventional commits
        uses: cocogitto/cocogitto-action@v4
        with:
          command: check
          # Only check commits since conventional commits were adopted.
          # 9b602f7 is the last commit before the first conventional commit.
          args: 9b602f70a60e5651771ae40a934a7d417d9e1214..HEAD

  deny:
    name: Cargo deny
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v6

      - name: Check licenses, advisories, and bans
        uses: EmbarkStudios/cargo-deny-action@v2

  msrv:
    name: MSRV (1.88)
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v6

      - name: Install Rust 1.88
        uses: dtolnay/rust-toolchain@1.88

      - name: Cache dependencies
        uses: Swatinem/rust-cache@v2

      - name: Check MSRV builds
        run: cargo check