.travis.yml

# More details on how to configure the Travis build
# https://docs.travis-ci.com/user/customizing-the-build/

# Speed up build with travis caches
# https://docs.travis-ci.com/user/languages/java/#Caching
before_cache:
# remove cached SNAPSHOT dependencies
  - find $HOME/.gradle/caches/modules-2 -name \*-SNAPSHOT -type d -exec rm -rf {} +
# these are changed every build and can't be cached
  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
  - rm -f  $HOME/.gradle/caches/modules-2/metadata-*/*.bin
  - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
  - rm -fr $HOME/.gradle/caches/*/scripts/
  - rm -fr $HOME/.gradle/caches/*/scripts-remapped/
  - rm -fr $HOME/.gradle/caches/*/fileHashes/
  - rm -fr $HOME/.gradle/caches/transforms-1/transforms-1.lock
cache:
  directories:
    - $HOME/.gradle/caches/
    - $HOME/.gradle/wrapper/

language: java

jdk:
  - openjdk8

#Skipping install step to avoid having Travis run arbitrary './gradlew assemble' task
# https://docs.travis-ci.com/user/customizing-the-build/#Skipping-the-Installation-Step
install:
  - true

#Don't build tags
branches:
  except:
  - /^v\d/

#Build and perform release (if needed)
script:
  - ./gradlew build -s && ./gradlew ciPerformRelease

after_success:
  #Generates coverage report:
  - ./gradlew --stacktrace jacocoTestReport && cp build/reports/jacoco/test/jacocoTestReport.xml jacoco.xml || echo "Code coverage failed"
  - bash <(curl -s https://codecov.io/bash) || echo "Codecov did not collect coverage reports"