.travis.yml

language: php

dist: xenial

git:
    depth: 2

addons:
    apt_packages:
        - parallel
        - language-pack-fr-base
        - zookeeperd
        - libzookeeper-mt-dev

env:
    global:
        - MIN_PHP=7.2.5
        - SYMFONY_PROCESS_PHP_TEST_BINARY=~/.phpenv/shims/php
        - SYMFONY_PHPUNIT_DISABLE_RESULT_CACHE=1

matrix:
    include:
        - php: 7.2
          env: php_extra="7.4"
        - php: 7.3
          env: deps=high
        - php: 7.4
          env: deps=low
        - php: 8.0
          services: [memcached]
    fast_finish: true

cache:
    directories:
        - .phpunit
        - php-$MIN_PHP
        - ~/php-ext

before_install:
    - |
      # Enable extra ppa
      sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 6B05F25D762E3157
      sudo add-apt-repository -y ppa:ondrej/php
      sudo rm /etc/apt/sources.list.d/google-chrome.list
      sudo rm /etc/apt/sources.list.d/mongodb-3.4.list
      sudo apt update
      sudo apt install -y librabbitmq-dev libsodium-dev php-uuid zlib1g-dev

    - |
      # General configuration
      set -e
      stty cols 120
      cp .github/composer-config.json "$(composer config home)/config.json"
      export PHPUNIT=$(readlink -f ./phpunit)
      export PHPUNIT_X="$PHPUNIT --exclude-group tty,benchmark,intl-data"
      export COMPOSER_UP='composer update --no-progress --ansi'
      export COMPONENTS=$(find src/Symfony -mindepth 2 -type f -name phpunit.xml.dist -printf '%h\n' | sort)

      nanoseconds () {
          local cmd="date"
          local format="+%s%N"
          local os=$(uname)
          if hash gdate > /dev/null 2>&1; then
            cmd="gdate"
          elif [[ "$os" = Darwin ]]; then
            format="+%s000000000"
          fi
          $cmd -u $format
      }
      export -f nanoseconds

      # tfold is a helper to create folded reports
      tfold () {
          local title="🐘 $PHP $1 $FLIP"
          local fold=$(echo $title | sed -r 's/[^-_A-Za-z0-9]+/./g')
          shift
          local id=$(printf %08x $(( RANDOM * RANDOM )))
          local start=$(nanoseconds)
          echo -e "travis_fold:start:$fold"
          echo -e "travis_time:start:$id"
          echo -e "\\e[1;34m$title\\e[0m"

          bash -xc "$*" 2>&1
          local ok=$?
          local end=$(nanoseconds)
          echo -e "\\ntravis_time:end:$id:start=$start,finish=$end,duration=$(($end-$start))"
          (exit $ok) &&
              echo -e "\\e[32mOK\\e[0m $title\\n\\ntravis_fold:end:$fold" ||
              echo -e "\\e[41mKO\\e[0m $title\\n"
          (exit $ok)
      }
      export -f tfold

      # tpecl is a helper to compile and cache php extensions
      tpecl () {
          local ext_name=$1
          local ext_so=$2
          local INI=$3
          local input=${4:-yes}
          local ext_dir=$(php -r "echo ini_get('extension_dir');")
          local ext_cache=~/php-ext/$(basename $ext_dir)/$ext_name

          if [[ -e $ext_cache/$ext_so ]]; then
              echo extension = $ext_cache/$ext_so >> $INI
          else
              rm ~/.pearrc /tmp/pear 2>/dev/null || true
              mkdir -p $ext_cache
              echo $input | pecl install -f $ext_name &&
              cp $ext_dir/$ext_so $ext_cache
          fi
      }
      export -f tpecl

    - |
      # Install sigchild-enabled PHP to test the Process component on the lowest PHP matrix line
      if [[ ! $deps && $TRAVIS_PHP_VERSION = ${MIN_PHP%.*} && ! -d php-$MIN_PHP/sapi ]]; then
          wget http://php.net/get/php-$MIN_PHP.tar.bz2/from/this/mirror -O - | tar -xj &&
          (cd php-$MIN_PHP && ./configure --enable-sigchild --enable-pcntl && make -j2)
      fi

    - |
      # php.ini configuration
      for PHP in $TRAVIS_PHP_VERSION $php_extra; do
          phpenv global $PHP 2>/dev/null || (cd / && wget https://storage.googleapis.com/travis-ci-language-archives/php/binaries/ubuntu/16.04/x86_64/php-$PHP.tar.bz2 -O - | tar -xj)
          INI=~/.phpenv/versions/$PHP/etc/conf.d/travis.ini
          echo date.timezone = Europe/Paris >> $INI
          echo memory_limit = -1 >> $INI
          echo default_socket_timeout = 10 >> $INI
          echo session.gc_probability = 0 >> $INI
          echo opcache.enable_cli = 1 >> $INI
          echo apc.enable_cli = 1 >> $INI
          if [[ $PHP != 8.* ]]; then
              echo extension = memcached.so >> $INI
          fi
      done
      find ~/.phpenv -name xdebug.ini -delete

    - |
      # Install extra PHP extensions
      for PHP in $TRAVIS_PHP_VERSION $php_extra; do
          export PHP=$PHP
          phpenv global $PHP
          composer self-update
          composer self-update --2
          INI=~/.phpenv/versions/$PHP/etc/conf.d/travis.ini
          if ! php --ri sodium > /dev/null; then
              tfold ext.libsodium tpecl libsodium sodium.so $INI
          fi
          if [[ $PHP = 8.* ]]; then
              tfold ext.memcached tpecl memcached-3.1.5 memcached.so $INI
          else
              tfold ext.mongodb tpecl mongodb-1.8.1 mongodb.so $INI
              tfold ext.zookeeper tpecl zookeeper-0.7.2 zookeeper.so $INI
              tfold ext.amqp tpecl amqp-1.10.2 amqp.so $INI
          fi

          tfold ext.apcu tpecl apcu-5.1.19 apcu.so $INI
          tfold ext.igbinary tpecl igbinary-3.1.6 igbinary.so $INI
          tfold ext.redis tpecl redis-5.2.3 redis.so $INI "no"
      done

install:
    - |
      # Install the phpunit-bridge from a PR if required
      #
      # To run a PR with a patched phpunit-bridge, first submit the patch for the
      # phpunit-bridge as a separate PR against the next feature-branch then
      # uncomment and update the following line with that PR number
      #SYMFONY_PHPUNIT_BRIDGE_PR=32886

      if [[ $SYMFONY_PHPUNIT_BRIDGE_PR ]]; then
          git fetch --depth=2 origin refs/pull/$SYMFONY_PHPUNIT_BRIDGE_PR/head
          git rm -rq src/Symfony/Bridge/PhpUnit
          git checkout -q FETCH_HEAD -- src/Symfony/Bridge/PhpUnit
          export SYMFONY_VERSION=$(curl -s https://api.github.com/repos/symfony/symfony/pulls/$SYMFONY_PHPUNIT_BRIDGE_PR | jq -r .base.ref)
          sed -i 's/"symfony\/phpunit-bridge": ".*"/"symfony\/phpunit-bridge": "'$SYMFONY_VERSION'.x@dev"/' composer.json
          rm -rf .phpunit
      fi

    - |
      # Create local composer packages for each patched components and reference them in composer.json files when cross-testing components
      git config --global user.email ""
      git config --global user.name "Symfony"

      export SYMFONY_VERSION=$(grep branch-version composer.json | grep -o '[0-9.x]*')

      if [[ ! $deps ]]; then
          php .github/build-packages.php HEAD^ $SYMFONY_VERSION src/Symfony/Bridge/PhpUnit
      else
          export SYMFONY_DEPRECATIONS_HELPER=weak &&
          cp composer.json composer.json.orig &&
          echo -e '{\n"require":{'"$(grep phpunit-bridge composer.json)"'"php":"*"},"minimum-stability":"dev"}' > composer.json &&
          php .github/build-packages.php HEAD^ $SYMFONY_VERSION $(find src/Symfony -mindepth 2 -type f -name composer.json -printf '%h\n' | sort) &&
          mv composer.json composer.json.phpunit &&
          mv composer.json.orig composer.json
      fi
      if [[ $SYMFONY_PHPUNIT_BRIDGE_PR ]]; then
          git rm -fq -- src/Symfony/Bridge/PhpUnit/composer.json
          git diff --staged -- src/Symfony/Bridge/PhpUnit/ | git apply -R --index
      fi

    - |
      # For the feature-branch, when deps=high, the version before it is checked out and tested with the locally patched components
      if [[ $deps = high && $TRAVIS_BRANCH = *.x ]]; then
          export FLIP='🙃'
          export SYMFONY_VERSION=$(git ls-remote -q --heads | grep -o '/[1-9]\.[0-9].*' | tail -n 1 | sed s/.//) &&
          git fetch --depth=2 origin $SYMFONY_VERSION &&
          git checkout -m FETCH_HEAD &&
          export COMPONENTS=$(find src/Symfony -mindepth 2 -type f -name phpunit.xml.dist -printf '%h\n' | sort)
      fi

    - |
      # Skip the phpunit-bridge on bugfix-branches when $deps is empty
      if [[ ! $deps && ! $TRAVIS_BRANCH = *.x ]]; then
          export COMPONENTS=$(find src/Symfony -mindepth 2 -type f -name phpunit.xml.dist -not -wholename '*/Bridge/PhpUnit/*' -printf '%h\n' | sort)
      fi

    - |
      # Install symfony/flex
      if [[ $deps = low ]]; then
          export SYMFONY_REQUIRE='>=3.4'
      else
          export SYMFONY_REQUIRE=">=$SYMFONY_VERSION"
      fi
      composer global require --no-progress --no-scripts --no-plugins symfony/flex

    - |
      # Legacy tests are skipped when deps=high and when the current branch version has not the same major version number as the next one
      [[ $deps = high && ${SYMFONY_VERSION%.*} != $(git ls-remote -q --heads | cut -f2 | grep -FA1 /$SYMFONY_VERSION | tail -n 1 | grep -o '[0-9]*' | head -n 1) ]] && export LEGACY=,legacy

      if [[ $deps ]]; then mv composer.json.phpunit composer.json; fi

    - |
      # phpinfo
      phpinfo() {
          phpenv global $1
          php -r 'foreach (get_loaded_extensions() as $extension) echo $extension . " " . phpversion($extension) . PHP_EOL;'
          php -i
      }
      export -f phpinfo

      for PHP in $TRAVIS_PHP_VERSION $php_extra; do
          tfold phpinfo phpinfo $PHP
      done

    - |
      run_tests () {
          set -e
          export PHP=$1

          if [[ $PHP != 7.4* && $PHP != $TRAVIS_PHP_VERSION && $TRAVIS_PULL_REQUEST != false ]]; then
              echo -e "\\n\\e[33;1mIntermediate PHP version $PHP is skipped for pull requests.\\e[0m"
              return
          fi
          phpenv global $PHP
          rm vendor/composer/package-versions-deprecated -Rf
          ([[ $deps ]] && cd src/Symfony/Component/HttpFoundation; cp composer.json composer.bak; composer config platform.ext-mongodb 1.8.99; composer require --dev --no-update mongodb/mongodb ^1.8.1)
          tfold 'composer update' $COMPOSER_UP
          tfold 'phpunit install' ./phpunit install
          if [[ $deps = high ]]; then
              echo "$COMPONENTS" | parallel --gnu "tfold {} 'cd {} && $COMPOSER_UP && $PHPUNIT_X$LEGACY'" || X=1
              (cd src/Symfony/Component/HttpFoundation; mv composer.bak composer.json)
              COMPONENTS=$(git diff --name-only src/ | grep composer.json || true)

              if [[ $COMPONENTS && $LEGACY && ! $TRAVIS_BRANCH = *.x && $TRAVIS_PULL_REQUEST != false ]]; then
                  export FLIP='🙃'
                  SYMFONY_VERSION=$(echo $SYMFONY_VERSION | awk '{print $1 - 1}')
                  echo -e "\\n\\e[33;1mChecking out Symfony $SYMFONY_VERSION and running tests with patched components as deps\\e[0m"
                  export SYMFONY_REQUIRE=">=$SYMFONY_VERSION"
                  git fetch --depth=2 origin $SYMFONY_VERSION
                  git checkout -m FETCH_HEAD
                  COMPONENTS=$(echo "$COMPONENTS" | xargs dirname | xargs -n1 -I{} bash -c "[ -e '{}/phpunit.xml.dist' ] && echo '{}'" | sort)
                  (cd src/Symfony/Component/HttpFoundation; composer config platform.ext-mongodb 1.8.99; composer require --dev --no-update mongodb/mongodb)
                  [[ ! $COMPONENTS ]] || tfold 'phpunit install' SYMFONY_PHPUNIT_REMOVE_RETURN_TYPEHINT=1 ./phpunit install
                  [[ ! $COMPONENTS ]] || echo "$COMPONENTS" | parallel --gnu "tfold {} 'cd {} && rm composer.lock vendor/ -Rf && $COMPOSER_UP && $PHPUNIT_X$LEGACY'" || X=1
              fi

              [[ ! $X ]] || (exit 1)
          elif [[ $deps = low ]]; then
              [[ -e ~/php-ext/composer-lowest.lock.tar ]] && tar -xf ~/php-ext/composer-lowest.lock.tar
              tar -cf ~/php-ext/composer-lowest.lock.tar --files-from /dev/null
              php .github/rm-invalid-lowest-lock-files.php $COMPONENTS
              echo "$COMPONENTS" | parallel --gnu "tfold {} 'cd {} && ([ -e composer.lock ] && ${COMPOSER_UP/update/install} || $COMPOSER_UP --prefer-lowest --prefer-stable) && $PHPUNIT_X'"
              echo "$COMPONENTS" | xargs -n1 -I{} tar --append -f ~/php-ext/composer-lowest.lock.tar {}/composer.lock
          else
              if [[ $PHP = 7.4* ]]; then
                  # add return types before running the test suite
                  sed -i 's/"\*\*\/Tests\/"//' composer.json
                  composer install --optimize-autoloader
                  SYMFONY_PATCH_TYPE_DECLARATIONS=force=object php .github/patch-types.php
                  SYMFONY_PATCH_TYPE_DECLARATIONS=force=object php .github/patch-types.php # ensure the script is idempotent
                  PHPUNIT_X="$PHPUNIT_X,legacy"
              fi

              echo "$COMPONENTS" | parallel --gnu "tfold {} $PHPUNIT_X {}"

              tfold src/Symfony/Component/Console.tty $PHPUNIT src/Symfony/Component/Console --group tty
              tfold src/Symfony/Bridge/Twig.tty $PHPUNIT src/Symfony/Bridge/Twig --group tty

              if [[ $PHP = ${MIN_PHP%.*} ]]; then
                  export PHP=$MIN_PHP
                  tfold src/Symfony/Component/Process.sigchild SYMFONY_DEPRECATIONS_HELPER=weak php-$MIN_PHP/sapi/cli/php ./phpunit --colors=always src/Symfony/Component/Process/
              fi
          fi
      }
      export -f run_tests

script:
    echo $TRAVIS_PHP_VERSION $php_extra | xargs -n1 bash -c '(</dev/tty run_tests $0)' || false