Add CI tooling

Author: markstory

.github/codecov.yml

@@ -0,0 +1,5 @@
+codecov:
+  disable_default_path_fixes: no
+
+fixes:
+  - "/home/runner/work/cakephp-feature-flags/cakephp-feature-flags/::"

.github/workflows/ci.yml

@@ -0,0 +1,81 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - 'master'
+  pull_request:
+    branches:
+      - '*'
+
+jobs:
+  phpunit:
+    runs-on: ubuntu-22.04
+    strategy:
+      fail-fast: false
+      matrix:
+        php-version: ['8.1', '8.3']
+
+    steps:
+    - uses: actions/checkout@v1
+      with:
+        fetch-depth: 1
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php-version }}
+        extensions: curl, mbstring, intl, pdo_sqlite
+        coverage: pcov
+
+    - name: composer install
+      run: |
+        if ${{ matrix.prefer-lowest == 'prefer-lowest' }}; then
+          composer install --no-progress --prefer-lowest --prefer-stable --ignore-platform-req=php
+        else
+          composer install --no-progress --ignore-platform-req=php
+        fi
+
+    - name: Run PHPUnit
+      run: |
+        if [[ ${{ matrix.php-version }} == '8.3' ]]; then
+          export CODECOVERAGE=1 && vendor/bin/phpunit --coverage-clover=coverage.xml
+        else
+          vendor/bin/phpunit
+        fi
+
+    - name: Submit code coverage
+      if: matrix.php-version == '8.3'
+      uses: codecov/codecov-action@v4
+      with:
+        flags: phpunit
+        token: ${{ secrets.CODECOV_TOKEN }}
+
+  cs-stan:
+    name: Coding Standard & Static Analysis
+    runs-on: ubuntu-22.04
+    steps:
+    - uses: actions/checkout@v1
+      with:
+        fetch-depth: 1
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: '8.3'
+        extensions: mbstring, intl
+        coverage: none
+        tools: phive
+
+    - name: composer install
+      run: composer install --no-progress --ignore-platform-req=php
+
+    - name: Install PHP tools with phive.
+      run: phive install --trust-gpg-keys '12CE0F1D262429A5'
+
+    - name: Run PHP CodeSniffer
+      run: vendor/bin/phpcs src/ tests/
+
+    - name: Run psalm
+      if: success() || failure()
+      run: tools/psalm --output-format=github

.phive/phars.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phive xmlns="https://phar.io/phive">
+  <phar name="psalm" version="5.24.0" installed="5.24.0" location="./tools/psalm" copy="false"/>
+</phive>

composer.json

@@ -21,6 +21,16 @@
             "Cake\\Test\\": "vendor/cakephp/cakephp/tests/"
         }
     },
+    "scripts": {
+        "check": [
+            "@test",
+            "@cs-check"
+        ],
+        "cs-check": "phpcs --colors -p",
+        "cs-fix": "phpcbf --colors -p",
+        "stan": "phpstan analyse",
+        "test": "phpunit --colors=always"
+    },
     "config": {
         "allow-plugins": {
             "dealerdirect/phpcodesniffer-composer-installer": true,

phpcs.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<ruleset name="App">
+    <config name="installed_paths" value="../../cakephp/cakephp-codesniffer"/>
+
+    <rule ref="CakePHP"/>
+
+    <file>src/</file>
+    <file>tests/</file>
+</ruleset>

psalm.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0"?>
+<psalm
+    errorLevel="2"
+    resolveFromConfigFile="true"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns="https://getpsalm.org/schema/config"
+    xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
+>
+    <projectFiles>
+        <directory name="src" />
+        <ignoreFiles>
+            <directory name="vendor" />
+        </ignoreFiles>
+    </projectFiles>
+</psalm>