.travis.yml

# references:
# * http://www.objc.io/issue-6/travis-ci.html
# * https://github.com/supermarin/xcpretty#usage

# Run tests on Ubuntu and macOS
os:
  - linux
  - osx
# Ubuntu 14.04
dist: trusty

# Generic language as travis doesn't know anything about SPM and Linux
language: generic
sudo: required

osx_image: xcode9.4
xcode_sdk: iphonesimulator11.4
# cache: cocoapods
# podfile: Example/Podfile
before_install:
  - if [ $TRAVIS_OS_NAME == "osx" ]; then instruments -s devices; fi
  - if [ $TRAVIS_OS_NAME == "osx" ]; then gem install cocoapods; fi # Since Travis is not always on latest version
  - if [ $TRAVIS_OS_NAME == "osx" ]; then pod repo update; fi
  - if [ $TRAVIS_OS_NAME == "osx" ]; then pod install --project-directory=Example; fi
  - if [ $TRAVIS_OS_NAME == "osx" ]; then
      echo "macOS build. swiftenv will not be installed.";
    else
      git clone https://github.com/kylef/swiftenv.git ~/.swiftenv;
      export SWIFTENV_ROOT="$HOME/.swiftenv";
      export PATH="$SWIFTENV_ROOT/bin:$PATH";
      eval "$(swiftenv init -)";

      swiftenv install $(cat .swift-version);
    fi
script:
  # Output something every 10 minutes or Travis kills the job
  - while sleep 60; do echo "=====[ $SECONDS seconds still running ]====="; done &
  # Actual script
  - if [ $TRAVIS_OS_NAME == "osx" ]; then
      set -o pipefail && xcodebuild test -enableCodeCoverage YES -workspace Example/Keystore.xcworkspace -scheme Keystore-Example -sdk iphonesimulator11.4 -destination 'platform=iOS Simulator,name=iPhone X,OS=11.4' ONLY_ACTIVE_ARCH=YES | xcpretty;
      pod lib lint --allow-warnings;
    fi
  - swift build
  - swift build -c release
  - swift test
  # Kill background echo job
  - kill %1