language: php

stages:
  - Code style analysis
  - test
  - Code coverage analysis
  - Phar build

php:
  - 7.0
  - 7.1
  - 7.2
  - nightly

env:
  matrix:
    - DEPS="high"
    - DEPS="low"
  global:
    - DEFAULT_COMPOSER_FLAGS="--no-interaction --no-suggest --prefer-source"
    - XDEBUG="false"
    - secure: 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
# generated above with travis encrypt -r vimeo/psalm --org GITHUB_TOKEN="<secret oauth token>"

cache:
  directories:
    - ./vendor

before_install:
    # determine INI file
    - export INI_DIR=~/.phpenv/versions/$(phpenv version-name)/etc/conf.d
    - export INI=$INI_DIR/travis.ini
    # disable default memory limit
    - echo memory_limit = 2G >> $INI
    - if [[ "$XDEBUG" = 'false' && -f $INI_DIR/xdebug.ini ]]; then phpenv config-rm xdebug.ini; fi
    - composer clear-cache

install:
  - if [[ "$DEPS" = 'high' ]]; then travis_retry composer $DEFAULT_COMPOSER_FLAGS update; fi
  - if [[ "$DEPS" = 'low' ]]; then travis_retry composer $DEFAULT_COMPOSER_FLAGS --prefer-lowest --prefer-stable update; fi

script:
  - vendor/bin/phpunit
  - ./psalm --find-dead-code

# Base test matrix (php/env)
matrix:
  fast_finish: true
  allow_failures:
    - php: nightly
  exclude: # covered in Code coverage stage
    - php: 7.2
      env: DEPS="high"

# Additional stages
jobs:
  include:
    - stage: Code coverage analysis
      php: 7.2
      # don't disable xdebug here
      env: DEPS="high" XDEBUG="true"
      after_success:
        - travis_retry php vendor/bin/php-coveralls -v

    - stage: Code style analysis
      php: 7.2
      env: DEPS="high"
      script:
        - vendor/bin/phpcs

      # always build phar, but only deploy on tag builds
    - stage: Phar build
      php: 7.1
      env: DEPS="low"
      script:
        - bin/build-phar.sh
      deploy:
        skip_cleanup: true
        on:
          tags: true
        provider: releases
        api_key: $GITHUB_TOKEN
        file: build/psalm.phar