.travis.yml

language: php

sudo: false

git:
    depth: 1

addons:
    apt_packages:
        - parallel
        - language-pack-fr-base

env:
    global:
        - MIN_PHP=5.3.9
        - SYMFONY_PROCESS_PHP_TEST_BINARY=~/.phpenv/versions/5.6/bin/php

matrix:
    include:
        # Use the newer stack for HHVM as HHVM does not support Precise anymore since a long time and so Precise has an outdated version
        - php: hhvm-3.12
          sudo: required
          dist: trusty
          group: edge
        - php: 5.3
        - php: 5.4
        - php: 5.5
        - php: 5.6
        - php: 7.0
          env: deps=high
        - php: 7.0
          env: deps=low
    fast_finish: true

cache:
    directories:
        - .phpunit
        - php-$MIN_PHP

services: mongodb

before_install:
    - stty cols 120
    - PHP=$TRAVIS_PHP_VERSION
    # Matrix lines for intermediate PHP versions are skipped for pull requests
    - if [[ ! $deps && ! $PHP = ${MIN_PHP%.*} && ! $PHP = hhvm* && $TRAVIS_PULL_REQUEST != false ]]; then deps=skip; skip=1; fi
    # A sigchild-enabled-PHP is used to test the Process component on the lowest PHP matrix line
    - if [[ ! $deps && $PHP = ${MIN_PHP%.*} && ! -d php-$MIN_PHP/sapi ]]; then wget http://museum.php.net/php5/php-$MIN_PHP.tar.bz2 -O - | tar -xj; (cd php-$MIN_PHP; ./configure --enable-sigchild --enable-pcntl; make -j2); fi
    - if [[ ! $PHP = hhvm* ]]; then INI_FILE=~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini; else INI_FILE=/etc/hhvm/php.ini; fi
    - if [[ ! $skip ]]; then echo memory_limit = -1 >> $INI_FILE; fi
    - if [[ ! $skip ]]; then echo session.gc_probability = 0 >> $INI_FILE; fi
    - if [[ ! $skip && $PHP = 5.* ]]; then echo extension = mongo.so >> $INI_FILE; fi
    - if [[ ! $skip && $PHP = 5.* ]]; then echo extension = memcache.so >> $INI_FILE; fi
    - if [[ ! $skip && $PHP = 5.* ]]; then (echo yes | pecl install -f apcu-4.0.11 && echo apc.enable_cli = 1 >> $INI_FILE); fi
    - if [[ ! $skip && $PHP = 7.0 ]]; then (echo yes | pecl install -f apcu-5.1.5 && echo apc.enable_cli = 1 >> $INI_FILE); fi
    - if [[ ! $deps && $PHP = 5.* ]]; then (cd src/Symfony/Component/Debug/Resources/ext && phpize && ./configure && make && echo extension = $(pwd)/modules/symfony_debug.so >> $INI_FILE); fi
    - if [[ ! $skip && $PHP = 5.* ]]; then pecl install -f memcached-2.1.0; fi
    - if [[ ! $skip && ! $PHP = hhvm* ]]; then echo extension = ldap.so >> $INI_FILE; fi
    - if [[ ! $skip && ! $PHP = hhvm* ]]; then phpenv config-rm xdebug.ini || echo "xdebug not available"; fi
    - if [[ ! $skip ]]; then [ -d ~/.composer ] || mkdir ~/.composer; cp .composer/* ~/.composer/; fi
    - if [[ ! $skip ]]; then ./phpunit install; fi
    - if [[ ! $skip ]]; then export PHPUNIT=$(readlink -f ./phpunit); fi

install:
    - if [[ ! $skip ]]; then COMPONENTS=$(find src/Symfony -mindepth 3 -type f -name phpunit.xml.dist -printf '%h\n'); fi
    # Create local composer packages for each patched components and reference them in composer.json files when cross-testing components
    - if [[ ! $skip && $deps ]]; then git fetch origin $TRAVIS_BRANCH && php .github/travis.php FETCH_HEAD $TRAVIS_BRANCH $COMPONENTS; 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/.//); else SYMFONY_VERSION=$(cat composer.json | grep '^ *"dev-master". *"[1-9]' | grep -o '[0-9.]*'); fi
    - if [[ $deps = high && $TRAVIS_BRANCH = master ]]; then git fetch origin $SYMFONY_VERSION; git checkout -m FETCH_HEAD; COMPONENTS=$(find src/Symfony -mindepth 3 -type f -name phpunit.xml.dist -printf '%h\n'); ./phpunit install; fi
    # Legacy tests are skipped when deps=high and when the current branch version has not the same major version number than the next one
    - if [[ $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) ]]; then LEGACY=,legacy; fi
    - export COMPOSER_ROOT_VERSION=$SYMFONY_VERSION.x-dev
    - if [[ ! $deps ]]; then composer update; else export SYMFONY_DEPRECATIONS_HELPER=weak; fi
    - if [[ $TRAVIS_BRANCH = master ]]; then export SYMFONY_PHPUNIT_OVERLOAD=1; fi
    - if [[ ! $PHP = hhvm* ]]; then php -i; else hhvm --php -r 'print_r($_SERVER);print_r(ini_get_all());'; fi

script:
    - if [[ $skip ]]; then echo -e "\\n\\e[1;34mIntermediate PHP version $PHP is skipped for pull requests.\\e[0m"; fi
    - if [[ ! $deps && ! $PHP = hhvm* ]]; then echo "$COMPONENTS" | parallel --gnu '$PHPUNIT --exclude-group tty,benchmark,intl-data {}'; fi
    - if [[ ! $deps && ! $PHP = hhvm* ]]; then echo -e "\\nRunning tests requiring tty"; $PHPUNIT --group tty; fi
    - if [[ ! $deps && $PHP = hhvm* ]]; then $PHPUNIT --exclude-group benchmark,intl-data; fi
    - if [[ ! $deps && $PHP = ${MIN_PHP%.*} ]]; then echo -e "1\\n0" | xargs -I{} sh -c 'echo "\\nPHP --enable-sigchild enhanced={}" && ENHANCE_SIGCHLD={} php-$MIN_PHP/sapi/cli/php .phpunit/phpunit-4.8/phpunit --colors=always src/Symfony/Component/Process/'; fi
    - if [[ $deps = high ]]; then echo "$COMPONENTS" | parallel --gnu -j10% 'cd {}; composer update --no-progress --ansi; $PHPUNIT --exclude-group tty,benchmark,intl-data'$LEGACY; fi
    - if [[ $deps = low ]]; then echo "$COMPONENTS" | parallel --gnu -j10% 'cd {}; composer update --no-progress --ansi --prefer-lowest --prefer-stable; $PHPUNIT --exclude-group tty,benchmark,intl-data'; fi