Feature/php8 and GitHub action

.github/workflows/docker.yaml

@@ -0,0 +1,34 @@
+name: Docker
+on:
+  # We try to build image on each PR.
+  pull_request: ~
+  # When tagged, we also push the image to the docker registry.
+  push:
+    tags:
+      - '*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: Docker image build
+    env:
+      publish: ${{ github.event_name == 'push' }}
+      repository: 'nunomaduro/phpinsights'
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Get Release version
+        run: echo "RELEASE_VERSION=$(echo ${GITHUB_REF:10})" >> $GITHUB_ENV
+        if: ${{ env.publish == 'true' }}
+      - name: Login to docker hub
+        run: echo "${{ secrets.DOCKER_PASSWORD}}" | docker login -u "${{ secrets.DOCKER_USERNAME}}" --password-stdin
+        if: ${{ env.publish == 'true' }}
+      - name: Build image
+        run: docker build -f docker/Dockerfile -t ${{ env.repository }}:latest .
+      - name: Tag image
+        run: |
+          docker tag ${{ env.repository }}:latest ${{ env.repository }}:${{ env.RELEASE_VERSION }}
+        if: ${{ env.publish == 'true' }}
+      - name: Push image to hub.docker.com registry
+        run: docker push ${{ env.repository }}
+        if: ${{ env.publish == 'true' }}

.github/workflows/format.yaml

@@ -0,0 +1,59 @@
+name: Code style analysis
+
+on:
+    pull_request: ~
+    push:
+        branches:
+            - master
+
+jobs:
+    ci:
+        runs-on: ${{ matrix.os }}
+        strategy:
+            fail-fast: false
+            matrix:
+                os: [ubuntu-latest]
+                php: [7.4]
+                dependency-version: [prefer-stable]
+
+        name: ${{ matrix.php }} - ${{ matrix.dependency-version }}
+
+        steps:
+
+            - name: Checkout
+              uses: actions/checkout@v2
+            - name: Cache dependencies
+              uses: actions/cache@v1
+              with:
+                  path: ~/.composer/cache/files
+                  key: dependencies-php-${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}
+
+            - name: Setup PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: ${{ matrix.php }}
+                  extensions: dom, mbstring, zip
+                  coverage: none
+                  tools: cs2pr
+
+            - name: Install Composer dependencies
+              run: composer update --${{ matrix.dependency-version }} --ansi --no-interaction --prefer-dist
+
+            - name: PHPStan
+              run: composer run phpstan:test -- --error-format=checkstyle | cs2pr
+
+            - name: ECS
+              run: composer run ecs:test
+
+            - name: Rector
+              run: composer run rector:test -- --dry-run
+
+            - name: PHPInsight on modified files
+              run: |
+                  URL="https://api.github.com/repos/${GITHUB_REPOSITORY}/pulls/${{ github.event.pull_request.number }}/files"
+                  FILES=$(curl -s -X GET -G $URL | jq -r '.[] |  select( .status == "added" or .status == "modified") | .filename')
+                  php bin/phpinsights analyse $FILES --ansi -v --no-interaction --format=github-action --min-quality=0 --min-complexity=0 --min-architecture=0 --min-style=0
+
+            - name: PHPInsight
+              run: composer run insights
+

.github/workflows/frameworks.yaml

@@ -0,0 +1,137 @@
+name: Popular frameworks
+
+on:
+    push:
+        branches:
+            - master
+    pull_request: ~
+
+jobs:
+    symfony:
+        runs-on: ${{ matrix.os }}
+        strategy:
+            fail-fast: true
+            matrix:
+                os: [ubuntu-latest]
+                version: ['^4.4', '@stable', '@dev'] # Test current LTS, current release, and future release
+                php: ['7.4', '8.0']
+                composer-version: [v1, v2]
+                exclude:
+                    - version: '^4.4'
+                      php: '8.0'
+        env:
+            allow_failure: ${{ matrix.version == '@dev' || matrix.php == '8.0' }}
+        name: "Symfony skeleton:${{ matrix.version }} - PHP${{ matrix.php }} - Composer ${{ matrix.composer-version }}"
+
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v2
+              with:
+                  path: phpinsights
+            - name: Setup PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: ${{ matrix.php }}
+                  extensions: dom, mbstring, zip
+                  coverage: none
+                  tools: composer:${{ matrix.composer-version }}
+
+            - name: Install Symfony Skeleton
+              run: composer create-project --no-progress --ansi symfony/skeleton:${{matrix.version}} project
+              continue-on-error: ${{ env.allow_failure == 'true' }}
+            - name: Improve composer
+              working-directory: ./project
+              run: |
+                  composer config name phpinsights/symfony-tester
+                  composer config description "Symfony test"
+              continue-on-error: ${{ env.allow_failure == 'true' }}
+            - name: Linking library
+              working-directory: ./project
+              run: |
+                composer config repositories.phpinsights '{"type":"path", "url": "../phpinsights/", "options":{"symlink": false}}'
+              continue-on-error: ${{ env.allow_failure == 'true' }}
+            - name: Composer config
+              working-directory: ./project
+              run: |
+                  composer config prefer-stable true
+              continue-on-error: ${{ env.allow_failure == 'true' }}
+            - name: Install PHPInsights
+              working-directory: ./project
+              run: composer require --dev nunomaduro/phpinsights:"dev-${GITHUB_SHA}" -n --ansi
+              continue-on-error: ${{ env.allow_failure == 'true' }}
+            - name: Launch PHPInsights
+              working-directory: ./project
+              run: php vendor/bin/phpinsights -n --ansi
+              continue-on-error: ${{ env.allow_failure == 'true' }}
+            - name: Launch PHPInsights Fixer
+              working-directory: ./project
+              run: php vendor/bin/phpinsights fix -n --ansi
+              continue-on-error: ${{ env.allow_failure == 'true' }}
+    laravel:
+        runs-on: ${{ matrix.os }}
+        strategy:
+            fail-fast: false
+            matrix:
+                os: [ubuntu-latest]
+                version: ['^7.0', '^8.0']
+                php: ['7.4', '8.0']
+                composer-version: [v1, v2]
+                exclude:
+                    - version: '^7.0'
+                      php: '8.0'
+        env:
+            allow_failure: ${{ matrix.php == '8.0' }}
+        name: "Laravel:${{ matrix.version }} - PHP${{ matrix.php }} - Composer ${{ matrix.composer-version }}"
+
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v2
+              with:
+                  path: phpinsights
+            - name: Setup PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: ${{ matrix.php }}
+                  extensions: dom, mbstring, zip
+                  coverage: none
+                  tools: composer:${{ matrix.composer-version }}
+
+            - name: Install Laravel
+              run: composer create-project --prefer-dist --no-progress --ansi laravel/laravel:${{matrix.version}} project
+              continue-on-error: ${{ env.allow_failure == 'true' }}
+            - name: Improve composer
+              working-directory: ./project
+              run: |
+                  composer config name phpinsights/laravel-tester
+                  composer config description "laravel test"
+              continue-on-error: ${{ env.allow_failure == 'true' }}
+            - name: Linking library
+              working-directory: ./project
+              run: |
+                  composer config repositories.phpinsights '{"type":"path", "url": "../phpinsights/", "options":{"symlink": false}}'
+              continue-on-error: ${{ env.allow_failure == 'true' }}
+            - name: Composer config
+              working-directory: ./project
+              run: |
+                  composer config prefer-stable true
+              continue-on-error: ${{ env.allow_failure == 'true' }}
+            - name: Require phpunit:^9
+              working-directory: ./project
+              run: composer require --dev phpunit/phpunit:^9.0 --update-with-dependencies -n --ansi
+              continue-on-error: ${{ env.allow_failure == 'true' }}
+            - name: Install PHPInsights
+              working-directory: ./project
+              run: composer require --dev nunomaduro/phpinsights:"dev-${GITHUB_SHA}" -n --ansi
+              continue-on-error: ${{ env.allow_failure == 'true' }}
+            - name: Artisan publish
+              working-directory: ./project
+              run: php artisan vendor:publish --provider="NunoMaduro\PhpInsights\Application\Adapters\Laravel\InsightsServiceProvider" --ansi
+              continue-on-error: ${{ env.allow_failure == 'true' }}
+            - name: Launch PHPInsights
+              working-directory: ./project
+              run: php artisan insights --ansi
+              continue-on-error: ${{ env.allow_failure == 'true' }}
+            - name: Launch PHPInsights Fixer
+              working-directory: ./project
+              run: php artisan insights --ansi --fix
+              continue-on-error: ${{ env.allow_failure == 'true' }}

.github/workflows/standalone.yaml

@@ -0,0 +1,53 @@
+name: Standalone
+
+on:
+    pull_request: ~
+    push:
+        branches:
+            - master
+
+jobs:
+    ci:
+        runs-on: ${{ matrix.os }}
+        strategy:
+            fail-fast: true
+            matrix:
+                os: [ubuntu-latest, macos-latest, windows-latest]
+                php: ['7.4', '8.0']
+                dependency-version: [prefer-lowest, prefer-stable]
+                composer-version: [v1, v2]
+                exclude:
+                    -   dependency-version: prefer-lowest
+                        php: '8.0'
+
+        name: ${{ matrix.php }} - ${{ matrix.os }} - Composer ${{ matrix.composer-version }} --${{ matrix.dependency-version }}
+
+        steps:
+            - name: "Configure Git"
+              if: ${{ matrix.os == 'windows-latest' }}
+              run: |
+                git config --system core.autocrlf false
+                git config --system core.eol lf
+
+            - name: Checkout
+              uses: actions/checkout@v2
+
+            - name: Cache dependencies
+              uses: actions/cache@v1
+              with:
+                  path: ~/.composer/cache/files
+                  key: dependencies-php-${{ matrix.php }}-composer-${{ matrix.composer-version }}-${{ hashFiles('composer.json') }}
+
+            - name: Setup PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: ${{ matrix.php }}
+                  extensions: dom, mbstring, zip
+                  coverage: none
+                  tools: composer:${{ matrix.composer-version }}
+
+            - name: Install Composer dependencies
+              run: composer update --${{ matrix.dependency-version }} --ansi  --no-interaction --prefer-dist --no-dev --ignore-platform-reqs
+
+            - name: Test launching phpinsights
+              run: php bin/phpinsights analyse --ansi -v --no-interaction --disable-security-check --flush-cache

.github/workflows/test.yaml

@@ -0,0 +1,44 @@
+name: Unit Tests
+
+on:
+    pull_request: ~
+    push:
+        branches:
+            - master
+jobs:
+    ci:
+        runs-on: ubuntu-latest
+        strategy:
+            fail-fast: true
+            matrix:
+                php: ['7.4', '8.0']
+                dependency-version: [prefer-lowest, prefer-stable]
+                composer-version: [ v1, v2 ]
+                exclude:
+                    -   dependency-version: prefer-lowest
+                        php: '8.0'
+
+        name: ${{ matrix.php }} - Composer ${{ matrix.composer-version }} --${{ matrix.dependency-version }}
+
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v2
+
+            - name: Cache dependencies
+              uses: actions/cache@v1
+              with:
+                  path: ~/.composer/cache/files
+                  key: dependencies-php-${{ matrix.php }}-composer-${{ matrix.composer-version }}
+
+            - name: Setup PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: ${{ matrix.php }}
+                  extensions: dom, mbstring, zip, xml
+                  coverage: none
+                  tools: composer:${{ matrix.composer-version }}
+
+            - name: Install Composer dependencies
+              run: composer update --${{ matrix.dependency-version }} --ansi --no-interaction --prefer-dist --ignore-platform-reqs
+            - name: Unit Tests
+              run: vendor/bin/phpunit --color=always

composer.json

@@ -10,7 +10,7 @@
         }
     ],
     "require": {
-        "php": "^7.4",
+        "php": "^7.4 || ^8.0",
         "ext-iconv": "*",
         "ext-json": "*",
         "ext-mbstring": "*",