continuous-integration.yml

name: build

on:
  push:
    branches:
    - master
    - github-actions
    - 'release-**'

env:
  # Expected to be used withint scripts.
  LANG: en_US.UTF-8

  PROJECT: "Instructions.xcodeproj"
  EXAMPLE_PROJECT: "Examples/Instructions Example.xcodeproj"
  APPEX_EXAMPLE_PROJECT: "Examples/Instructions App Extensions Example.xcodeproj"

  SCHEME: "Instructions"
  EXAMPLE_SCHEME: "Instructions Example"
  APPEX_EXAMPLE_SCHEME: "Instructions App Extensions Example"

  SDK: "iphonesimulator13.4"

  ALLOW_WARNINGS: "NO"

  DESTINATION: "OS=13.4,name=iPhone 11"

  # Wether or not to perform certain steps.
  run_pod_lint: true
  build_example: true
  build_app_extension_example: true
  run_tests: true

jobs:
  test:
    name: Build, lint & test
    runs-on: macos-10.15

    steps:
      - name: Switch Xcode version
        run: sudo xcode-select --switch /Applications/Xcode_11.4_beta.app

      - name: Check out the repository
        uses: actions/checkout@v2
        with:
          submodules: 'recursive'

      - name: Install test dependencies
        run: |
          gem install slather
          cd "Examples" && carthage bootstrap --platform ios && cd ..

      - name: Run Cocoapods' linter
        if: env.run_pod_lint == 'true'
        # Warnings might be allowed in versions where Instructions continue to support
        # deprecated methods.
        run: |
          if [ $ALLOW_WARNINGS == "YES" ]; then
            pod lib lint --allow-warnings;
          else
            pod lib lint;
          fi

      - name: Build example project
        if: env.build_example == 'true'
        run: >
          set -o pipefail && xcodebuild clean build -project "$EXAMPLE_PROJECT"
          -scheme "$EXAMPLE_SCHEME" -sdk "$SDK" -destination "$DESTINATION"
          ONLY_ACTIVE_ARCH=YES | xcpretty -c;

      - name: Build App Extensions example project
        if: env.build_app_extension_example == 'true'
        run: >
          set -o pipefail && xcodebuild clean build -project "$APPEX_EXAMPLE_PROJECT"
          -scheme "$APPEX_EXAMPLE_SCHEME" -sdk "$SDK" -destination "$DESTINATION"
          ONLY_ACTIVE_ARCH=YES | xcpretty -c;

      - name: Build frameworks
        run: >
          set -o pipefail && xcodebuild clean build -project "$PROJECT"
          -scheme "$SCHEME" -sdk "$SDK" -destination "$DESTINATION"
          -configuration Debug ONLY_ACTIVE_ARCH=YES | xcpretty -c;

      - name: Run tests
        if: env.run_tests == 'true'
        env:
          # Instead of using a matrix, we're just going to use a bash loop to
          # test multiple simulators.
          IPHONE_11: "OS=13.4,name=iPhone 11"
          IPHONE_8: "OS=13.4,name=iPhone 8"
          IPAD_PRO: "OS=13.4,name=iPad Pro (11-inch) (2nd generation)"
          IPAD_AIR: "OS=13.4,name=iPad Air (3rd generation)"
        run: |
          IFS_BACKUP=$IFS
          IFS=":"
          DEVICES="${IPHONE_11}:${IPHONE_8}:${IPAD_PRO}:${IPAD_AIR}"
          for TEST_DESTINATION in ${DEVICES[@]}; do
            set -o pipefail && xcodebuild test -project "$EXAMPLE_PROJECT" -scheme "$EXAMPLE_SCHEME" \
            -sdk "$SDK" -destination "$TEST_DESTINATION" -configuration Debug -enableCodeCoverage YES \
            -derivedDataPath Build/ ONLY_ACTIVE_ARCH=YES | xcpretty -c;
          done
          IFS=$IFS_BACKUP

      - name: Convert and upload coverage
        uses: paambaati/codeclimate-action@v2.5.7
        if: env.run_tests == 'true'
        env:
          CC_TEST_REPORTER_ID: ${{secrets.CC_TEST_REPORTER_ID}}
        with:
          coverageCommand: "slather coverage -x --build-directory Build/"
          coverageLocations: "${{github.workspace}}/Tests/cobertura.xml:cobertura"