name: CI

# PureYAML is a root Swift package. CI must prove macOS, Linux, Windows, and WASM.

on:
  push:
    branches: [main]
  pull_request:
  workflow_dispatch:
  schedule:
    - cron: "0 6 * * 1"

permissions:
  contents: read
  issues: read

jobs:
  macos:
    name: macOS
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v6
      - name: Install format and lint tools
        run: brew install swiftformat swiftlint
      - name: Repository gates
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          bash scripts/check-style.sh
          bash scripts/check-namespacing.sh
          bash scripts/check-forbidden-patterns.sh
          git fetch origin main --depth=1 || true
          BASE_REF=origin/main bash scripts/check-changelog-touched.sh
      - name: Format and lint
        run: |
          swiftformat . --config .swiftformat --lint
          swiftlint --config .swiftlint.yml --strict
      - name: Build and test
        run: |
          swift build
          swift test
          swift build -c release
          swift test -c release

  linux:
    name: Linux
    runs-on: ubuntu-latest
    container: swift:6.2
    steps:
      - uses: actions/checkout@v6
      - name: Build and test
        run: bash scripts/check-linux.sh

  windows:
    name: Windows
    runs-on: windows-2022
    timeout-minutes: 45
    steps:
      - uses: actions/checkout@v6
      - name: Install Swift
        uses: compnerd/gha-setup-swift@main
        with:
          swift-version: swift-6.3.2-release
          swift-build: 6.3.2-RELEASE
      - name: Build and test
        shell: pwsh
        run: ./scripts/check-windows.ps1

  wasm:
    name: WASM
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - name: Install Swift toolchain dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libcurl4-openssl-dev
      - name: Install swiftly
        run: |
          curl -L https://download.swift.org/swiftly/linux/swiftly-$(uname -m).tar.gz > swiftly.tar.gz
          tar zxf swiftly.tar.gz
          ./swiftly init --quiet-shell-followup --assume-yes --skip-install
      - name: Install Swift 6.3.2 and Wasm SDK
        run: |
          . "${SWIFTLY_HOME_DIR:-$HOME/.local/share/swiftly}/env.sh"
          swiftly install --use 6.3.2
          swift sdk install https://download.swift.org/swift-6.3.2-release/wasm-sdk/swift-6.3.2-RELEASE/swift-6.3.2-RELEASE_wasm.artifactbundle.tar.gz --checksum a61f0584c93283589f8b2f42db05c1f9a182b506c2957271402992655591dd7c
      - name: Build for WASM
        run: |
          . "${SWIFTLY_HOME_DIR:-$HOME/.local/share/swiftly}/env.sh"
          bash scripts/check-wasm.sh

  corpus:
    name: Corpus
    if: github.event_name == 'workflow_dispatch' || github.event_name == 'schedule'
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v6
      - name: Run corpus gates
        run: |
          bash scripts/check-json-compatibility.sh
          bash scripts/check-corpus.sh
          bash scripts/check-yams-differential.sh
          bash scripts/check-yams-diagnostics.sh
          bash scripts/check-yams-validation.sh
          bash scripts/check-throughput.sh
          bash scripts/check-performance-phases.sh
      - name: Upload corpus artifacts
        if: always()
        uses: actions/upload-artifact@v6
        with:
          name: pureyaml-corpus-${{ runner.os }}-${{ github.sha }}
          path: .build/pureyaml-artifacts
          retention-days: 30