Travis: Use Build Stages

.travis.yml

@@ -1,6 +1,6 @@
 language: php
-
 sudo: false
+dist: trusty
 
 cache:
     directories:
@@ -9,28 +9,39 @@ cache:
 php:
   - 7.1
 
-env:
-  - # dev
-  - COMPOSER_EXTRA_ARGS="--prefer-stable"
-  - COMPOSER_EXTRA_ARGS="--prefer-lowest --prefer-stable"
+before_install:
+  - mv ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini{,.disabled} || echo "xdebug not available"
+  - composer self-update
+
+install: travis_retry composer update --no-interaction --no-suggest --no-progress --prefer-dist
+
+script: vendor/bin/phpunit -c tests/phpunit.xml
 
-matrix:
-  fast_finish: true
+jobs:
   include:
-    - env: COMPOSER_EXTRA_ARGS="--prefer-stable" COVERAGE="--coverage-clover tests/coverage.xml"
-  allow_failures:
-    - env:
-
-install:
-  - travis_retry composer update --no-interaction --no-suggest --no-progress --prefer-dist $COMPOSER_EXTRA_ARGS
-  - travis_retry composer create-project --no-interaction jakub-onderka/php-parallel-lint /tmp/php-parallel-lint
-  - if [ "$COVERAGE" != "" ]; then travis_retry wget -O /tmp/coveralls.phar https://github.com/satooshi/php-coveralls/releases/download/v1.0.1/coveralls.phar; fi
-
-script:
-  - php vendor/bin/phpunit $COVERAGE -c tests/phpunit.xml
-  - php /tmp/php-parallel-lint/parallel-lint.php -e php,phpt --exclude vendor .
-  - php vendor/phpstan/phpstan-shim/phpstan.phar analyse --ansi --no-progress -l7 -c phpstan.neon src tests
-  - php vendor/bin/phpcs --standard=ruleset.xml --encoding=utf-8 -sp src tests
-
-after_script:
-  - if [ "$COVERAGE" != "" ]; then php /tmp/coveralls.phar --verbose --config tests/.coveralls.yml || true; fi
+    - stage: Test (dev dependencies)
+
+    - stage: Test (stable dependencies)
+      install:
+        - travis_retry composer update --no-interaction --no-suggest --no-progress --prefer-dist --prefer-stable
+
+    - stage: Test (lowest stable dependencies)
+      install:
+        - travis_retry composer update --no-interaction --no-suggest --no-progress --prefer-dist --prefer-lowest --prefer-stable
+
+    - stage: Lint
+      script:
+        - vendor/bin/parallel-lint -e php,phpt --exclude vendor .
+        - vendor/bin/phpstan.phar analyse --ansi --no-progress -l7 -c phpstan.neon src tests
+        - vendor/bin/phpcs --standard=ruleset.xml --encoding=utf-8 -sp src tests
+
+    - stage: Coverage
+      before_script:
+        - mv ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini{.disabled,}
+        - if [[ ! $(php -m | grep -si xdebug) ]]; then echo "xdebug required for coverage"; exit 1; fi
+        - travis_retry wget -O /tmp/coveralls.phar https://github.com/satooshi/php-coveralls/releases/download/v1.0.1/coveralls.phar
+      install:
+        - travis_retry composer update --no-interaction --no-suggest --no-progress --prefer-dist --prefer-stable
+      script:
+        - vendor/bin/phpunit --coverage-clover tests/coverage.xml -c tests/phpunit.xml
+        - php /tmp/coveralls.phar --verbose --config tests/.coveralls.yml

composer.json

@@ -18,7 +18,8 @@
         "kdyby/coding-standard": "^1.0@dev",
         "phpstan/phpstan-shim": "^0.7",
         "phpunit/phpunit": "~6.2",
-        "symfony/yaml": "^3.3|^4.0"
+        "symfony/yaml": "^3.3|^4.0",
+        "jakub-onderka/php-parallel-lint": "^0.9.2"
     },
     "autoload": {
         "psr-4": {