.travis.yml

language: php

dist: trusty
sudo: false

git:
    depth: 2

addons:
    apt_packages:
        - parallel
        - language-pack-fr-base
        - ldap-utils
        - slapd
        - librabbitmq-dev
        - zookeeperd
        - libzookeeper-mt-dev

env:
    global:
        - MIN_PHP=7.1.3
        - SYMFONY_PROCESS_PHP_TEST_BINARY=~/.phpenv/shims/php
        - MESSENGER_AMQP_DSN=amqp://localhost/%2f/messages

matrix:
    include:
        - php: 7.1
        - php: 7.1
          env: deps=high
        - php: 7.2
          env: deps=low

    fast_finish: true

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

services:
    - memcached
    - mongodb
    - redis-server
    - rabbitmq
    - docker

before_install:
    - |
      # Start Redis cluster
      docker pull grokzen/redis-cluster:4.0.8
      docker run -d -p 7000:7000 -p 7001:7001 -p 7002:7002 -p 7003:7003 -p 7004:7004 -p 7005:7005 --name redis-cluster grokzen/redis-cluster:4.0.8
      export REDIS_CLUSTER_HOSTS='localhost:7000 localhost:7001 localhost:7002 localhost:7003 localhost:7004 localhost:7005'

    - |
      # General configuration
      set -e
      stty cols 120
      mkdir /tmp/slapd
      slapd -f src/Symfony/Component/Ldap/Tests/Fixtures/conf/slapd.conf -h ldap://localhost:3389 &
      [ -d ~/.composer ] || mkdir ~/.composer
      cp .composer/* ~/.composer/
      export PHPUNIT=$(readlink -f ./phpunit)
      export PHPUNIT_X="$PHPUNIT --exclude-group tty,benchmark,intl-data"
      export COMPOSER_UP='composer update --no-progress --no-suggest --ansi'
      export COMPONENTS=$(find src/Symfony -mindepth 2 -type f -name phpunit.xml.dist -printf '%h\n')
      find ~/.phpenv -name xdebug.ini -delete

      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 $1"
          local fold=$(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=$3
          local ext_dir=$(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 yes | 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 $PHP 2>/dev/null || (cd / && wget https://s3.amazonaws.com/travis-php-archives/binaries/ubuntu/14.04/x86_64/php-$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 session.gc_probability = 0 >> $INI
          echo opcache.enable_cli = 1 >> $INI
          echo apc.enable_cli = 1 >> $INI
          echo extension = redis.so >> $INI
          echo extension = memcached.so >> $INI
      done

    - |
      # Install extra PHP extensions
      for PHP in $TRAVIS_PHP_VERSION $php_extra; do
          export PHP=$PHP
          phpenv global $PHP
          INI=~/.phpenv/versions/$PHP/etc/conf.d/travis.ini

          # Install librabbitmq
          wget http://ftp.debian.org/debian/pool/main/libr/librabbitmq/librabbitmq-dev_0.5.2-2_amd64.deb
          wget http://ftp.debian.org/debian/pool/main/libr/librabbitmq/librabbitmq1_0.5.2-2_amd64.deb
          sudo dpkg -i librabbitmq1_0.5.2-2_amd64.deb librabbitmq-dev_0.5.2-2_amd64.deb

          # install libsodium
          sudo add-apt-repository ppa:ondrej/php -y
          sudo apt-get update -q
          sudo apt-get install libsodium-dev -y

          tfold ext.apcu tpecl apcu-5.1.6 apcu.so $INI
          tfold ext.libsodium tpecl libsodium sodium.so $INI
          tfold ext.mongodb tpecl mongodb-1.5.0 mongodb.so $INI
          tfold ext.amqp tpecl amqp-1.9.3 amqp.so $INI
          tfold ext.igbinary tpecl igbinary-2.0.6 igbinary.so $INI
          tfold ext.zookeeper tpecl zookeeper-0.5.0 zookeeper.so $INI
      done

    - |
      # Load fixtures
      if [[ ! $skip ]]; then
          ldapadd -h localhost:3389 -D cn=admin,dc=symfony,dc=com -w symfony -f src/Symfony/Component/Ldap/Tests/Fixtures/data/base.ldif &&
          ldapadd -h localhost:3389 -D cn=admin,dc=symfony,dc=com -w symfony -f src/Symfony/Component/Ldap/Tests/Fixtures/data/fixtures.ldif
      fi

install:
    - |
      # Create local composer packages for each patched components and reference them in composer.json files when cross-testing components
      if [[ ! $deps ]]; then
          php .github/build-packages.php HEAD^ src/Symfony/Bridge/PhpUnit src/Symfony/Contracts
      else
          export SYMFONY_DEPRECATIONS_HELPER=weak &&
          cp composer.json composer.json.orig &&
          echo -e '{\n"require":{'"$(grep phpunit-bridge composer.json)"'"php":"*"},"minimum-stability":"dev"}' > composer.json &&
          php .github/build-packages.php HEAD^ $COMPONENTS &&
          mv composer.json composer.json.phpunit &&
          mv composer.json.orig composer.json
      fi

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

    - |
      # Install symfony/flex
      if [[ $deps = low ]]; then
          export SYMFONY_REQUIRE='>=2.3'
      else
          export SYMFONY_REQUIRE=">=$SYMFONY_VERSION"
      fi
      composer global require --no-progress --no-scripts --no-plugins symfony/flex dev-master

    - |
      # Legacy tests are skipped when deps=high and when the current branch version has not the same major version number than the next one
      [[ $deps = high && ${SYMFONY_VERSION%.*} != $(git show $(git ls-remote --heads | grep -FA1 /$SYMFONY_VERSION | tail -n 1):composer.json | grep '^ *"dev-master". *"[1-9]' | grep -o '[0-9]*' | head -n 1) ]] && LEGACY=,legacy

      export COMPOSER_ROOT_VERSION=$SYMFONY_VERSION.x-dev
      if [[ $deps ]]; then mv composer.json.phpunit composer.json; fi

    - php -i

    - |
      run_tests () {
          set -e
          export PHP=$1
          if [[ $PHP != $TRAVIS_PHP_VERSION && $TRAVIS_PULL_REQUEST != false ]]; then
              echo -e "\\n\\e[1;34mIntermediate PHP version $PHP is skipped for pull requests.\\e[0m"
              break
          fi
          phpenv global $PHP
          ([[ $deps ]] && cd src/Symfony/Component/HttpFoundation; composer require --dev --no-update mongodb/mongodb)
          tfold 'composer update' $COMPOSER_UP
          tfold 'phpunit install' ./phpunit install
          if [[ $deps = high ]]; then
              echo "$COMPONENTS" | parallel --gnu -j10% "tfold {} 'cd {} && $COMPOSER_UP && $PHPUNIT_X$LEGACY'"
          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 -j10% "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
              echo "$COMPONENTS" | parallel --gnu "tfold {} $PHPUNIT_X {}"
              tfold src/Symfony/Component/Console.tty $PHPUNIT src/Symfony/Component/Console --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
      }

script:
    - for PHP in $TRAVIS_PHP_VERSION $php_extra; do (run_tests $PHP); done