language: ruby

dist: xenial

services:
  - postgresql
  - mysql

rvm:
  - 2.7.0
  - 2.6.3
  - 2.5.5
  - 2.4.5
  - 2.3.8
  - jruby-9.2.9.0
  # - rbx-3

gemfile:
  - gemfiles/active_record_60.gemfile
  - gemfiles/active_record_52.gemfile
  - gemfiles/active_record_51.gemfile
  - gemfiles/active_record_50.gemfile
  - gemfiles/active_record_42.gemfile
  - gemfiles/active_record_41.gemfile
  - gemfiles/active_record_edge.gemfile

env:
  - DB=sqlite3
  - DB=postgresql
  - DB=mysql

before_install:
  # install older versions of rubygems and bundler only on Ruby < 2.7
  - if [ `echo "${TRAVIS_RUBY_VERSION:0:3} < 2.7" | bc` == 1 ]; then gem i rubygems-update -v '<3' && update_rubygems; fi;
  - if [ `echo "${TRAVIS_RUBY_VERSION:0:3} < 2.7" | bc` == 1 ]; then gem i bundler -v '<2'; fi;
script: 'bundle exec rake test'

cache: bundler

matrix:
  exclude:
    - rvm: 2.7.0
      gemfile: gemfiles/active_record_52.gemfile
    - rvm: 2.7.0
      gemfile: gemfiles/active_record_51.gemfile
    - rvm: 2.7.0
      gemfile: gemfiles/active_record_50.gemfile
    - rvm: 2.7.0
      gemfile: gemfiles/active_record_42.gemfile
    - rvm: 2.7.0
      gemfile: gemfiles/active_record_41.gemfile
    - rvm: 2.6.3
      gemfile: gemfiles/active_record_42.gemfile
    - rvm: 2.6.3
      gemfile: gemfiles/active_record_41.gemfile
    - rvm: 2.5.5
      gemfile: gemfiles/active_record_42.gemfile
    - rvm: 2.5.5
      gemfile: gemfiles/active_record_41.gemfile
    - rvm: 2.4.5
      gemfile: gemfiles/active_record_edge.gemfile
    - rvm: 2.4.5
      gemfile: gemfiles/active_record_60.gemfile
    - rvm: 2.4.5
      gemfile: gemfiles/active_record_42.gemfile
    - rvm: 2.4.5
      gemfile: gemfiles/active_record_41.gemfile
    - rvm: 2.3.8
      gemfile: gemfiles/active_record_edge.gemfile
    - rvm: 2.3.8
      gemfile: gemfiles/active_record_60.gemfile
    - rvm: ruby-head
      gemfile: gemfiles/active_record_42.gemfile
    - rvm: ruby-head
      gemfile: gemfiles/active_record_41.gemfile
    - rvm: jruby-9.2.9.0
      gemfile: gemfiles/active_record_42.gemfile
    - rvm: jruby-9.2.9.0
      gemfile: gemfiles/active_record_41.gemfile
  include:
    - rvm: ruby-head
      gemfile: gemfiles/active_record_edge.gemfile
      env: DB=sqlite3
    - rvm: 2.2.10
      gemfile: gemfiles/active_record_51.gemfile
      env: DB=sqlite3
    - rvm: 2.1.10
      gemfile: gemfiles/active_record_42.gemfile
      env: DB=sqlite3
    - rvm: 2.0.0
      gemfile: gemfiles/active_record_42.gemfile
      env: DB=sqlite3
  allow_failures:
    - rvm: ruby-head
    - rvm: jruby-9.2.9.0
    # - rvm: rbx-3
    - gemfile: gemfiles/active_record_edge.gemfile
  fast_finish: true