linting.yml

name: Linting

on:
  pull_request:

  # Running on main ensures a cache is available for PRs to reuse
  push:
    branches:
      - main

# GitHub Action cannot handle this if this workflow is required
# paths:
#   - '.github/workflows/linting.yml'
#   - '.swiftformat'
#   - '.swiftlint.yml'
#   - '**/*.swift'

jobs:
  SwiftLint:
    runs-on: ubuntu-latest
    timeout-minutes: 20
    steps:
      - uses: actions/checkout@v4
      - name: Read version from Mintfile
        run: echo "SWIFTLINT_VERSION=$(awk '/SwiftLint/ {split($0, a, "@"); print a[2]}' Mintfile)" >> $GITHUB_ENV
      - uses: actions/cache@v4
        with:
          path: .build/release/swiftlint
          key: ${{ runner.os }}-linting-swiftlint-${{ env.SWIFTLINT_VERSION }}
      - name: Build realm/SwiftLint
        run: |
          if [ -f ".build/release/swiftlint" ]; then
            sudo cp -f .build/release/swiftlint /usr/local/bin/swiftlint
          else
            git clone --depth 1 --branch ${{ env.SWIFTLINT_VERSION }} https://github.com/realm/SwiftLint
            cd SwiftLint
            swift build --disable-sandbox -c release
            mv .build .. && cd ..
            rm -rf SwiftLint
            sudo cp -f .build/release/swiftlint /usr/local/bin/swiftlint
          fi
      - name: SwiftLint
        run: |
          swiftlint --version
          swiftlint lint --strict --config .swiftlint.yml --quiet
        env:
          LINUX_SOURCEKIT_LIB_PATH: /usr/share/swift/usr/lib # FIXED: Fatal error: Loading libsourcekitdInProc.so failed
  SwiftFormat:
    runs-on: ubuntu-latest
    timeout-minutes: 20
    steps:
      - uses: actions/checkout@v4
      - name: Read version from Mintfile
        run: echo "SWIFTFORMAT_VERSION=$(awk '/SwiftFormat/ {split($0, a, "@"); print a[2]}' Mintfile)" >> $GITHUB_ENV
      - uses: actions/cache@v4
        with:
          path: .build/release/swiftformat
          key: ${{ runner.os }}-linting-swiftformat-${{ env.SWIFTFORMAT_VERSION }}
      - name: Build nicklockwood/SwiftFormat
        run: |
          if [ -f ".build/release/swiftformat" ]; then
            if ! [ -x "$(command -v swift-format)" ]; then
              sudo cp -f .build/release/swiftformat /usr/local/bin/swiftformat
            fi
          else
            git clone --depth 1 --branch ${{ env.SWIFTFORMAT_VERSION }} https://github.com/nicklockwood/SwiftFormat
            cd SwiftFormat
            swift build --disable-sandbox -c release
            mv .build .. && cd ..
            rm -rf SwiftFormat
            sudo cp -f .build/release/swiftformat /usr/local/bin/swiftformat
          fi
      - name: SwiftFormat
        run: |
          swiftformat --version
          swiftformat . --config .swiftformat --lint