CodeIgniter4/.github/workflows/test-psalm.yml

name: Psalm

on:
  pull_request:
    branches:
      - develop
      - '4.*'
    paths:
      - '**.php'
      - 'composer.*'
      - 'psalm*'
      - '.github/workflows/test-psalm.yml'
  push:
    branches:
      - develop
      - '4.*'
    paths:
      - '**.php'
      - 'composer.*'
      - 'psalm*'
      - '.github/workflows/test-psalm.yml'

jobs:
  build:
    name: Psalm Analysis
    runs-on: ubuntu-latest
    if: (! contains(github.event.head_commit.message, '[ci skip]'))

    steps:
      - name: Checkout base branch for PR
        if: github.event_name == 'pull_request'
        uses: actions/checkout@v4
        with:
          ref: ${{ github.base_ref }}

      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: '8.1'
          extensions: intl, json, mbstring, xml, mysqli, oci8, pgsql, sqlsrv, sqlite3
          coverage: none
        env:
          COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Get composer cache directory
        run: echo "COMPOSER_CACHE_FILES_DIR=$(composer config cache-files-dir)" >> $GITHUB_ENV

      - name: Cache composer dependencies
        uses: actions/cache@v4
        with:
          path: ${{ env.COMPOSER_CACHE_FILES_DIR }}
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}-${{ hashFiles('**/composer.lock') }}
          restore-keys: ${{ runner.os }}-composer-

      - name: Create Psalm cache directory
        run: mkdir -p build/psalm

      - name: Cache Psalm results
        uses: actions/cache@v4
        with:
          path: build/psalm
          key: ${{ runner.os }}-psalm-${{ github.sha }}
          restore-keys: ${{ runner.os }}-psalm-

      - name: Install dependencies
        run: |
          if [ -f composer.lock ]; then
            composer install --no-progress
          else
            composer update --no-progress
          fi

      - name: Run Psalm analysis
        run: utils/vendor/bin/psalm