name: Static analysis

on:
    pull_request: ~
    push:
        branches:
            - master

jobs:
    phpstan:
        name: PHPStan
        runs-on: Ubuntu-20.04

        steps:
            -   name: Set up PHP
                uses: shivammathur/setup-php@2.9.0
                with:
                    php-version: '7.4'
                    coverage: none

            -   name: Checkout code
                uses: actions/checkout@v2

            -   name: Download dependencies
                run: composer update --no-interaction --prefer-dist

            -   name: PHPStan
                uses: docker://oskarstark/phpstan-ga:0.12.70
                with:
                    entrypoint: /composer/vendor/bin/phpstan
                    args: analyze --no-progress

    php-cs-fixer:
        name: PHP-CS-Fixer
        runs-on: Ubuntu-20.04

        steps:
            -   name: Checkout code
                uses: actions/checkout@v2

            -   name: PHP-CS-Fixer
                uses: docker://oskarstark/php-cs-fixer-ga:2.18.2
                with:
                    args: --dry-run --diff-format udiff

    psalm:
        name: Psalm
        runs-on: Ubuntu-20.04
        steps:
            -   name: Checkout code
                uses: actions/checkout@v2

            -   name: Psalm
                uses: docker://vimeo/psalm-github-actions:4.4.1
                with:
                    args: --no-progress --show-info=false --stats

    roave-bc-check:
        name: Roave BC Check
        runs-on: ubuntu-latest

        steps:
            -   name: Checkout code
                uses: actions/checkout@v2

            -   name: Roave BC Check
                uses: docker://nyholm/roave-bc-check-ga

    composer-normalize:
        name: Composer Normalize
        runs-on: ubuntu-latest

        steps:
            -   name: Checkout code
                uses: actions/checkout@v2

            -   name: Set up PHP
                uses: shivammathur/setup-php@2.9.0
                with:
                    php-version: 7.4
                    coverage: none
                    tools: composer-normalize

            -   name: Validate composer.json
                run: composer validate

            -   name: Normalize composer.json
                run: composer-normalize --dry-run