.travis.yml

language: java
sudo: false
install: mvn -Ptravis -DskipTests=true -nsu -B install
script:
  - mvn -Ptravis ${JACOCO} -nsu -B test
  - find $HOME/.m2/repository/com/google/zxing -path "*SNAPSHOT/*" -delete
  - find $HOME/.m2/repository/com/google/zxing -name "*SNAPSHOT" -type d -delete
matrix:
 include:
   # Covers Java 7, Open JDK, and code coverage
   - jdk: openjdk7
     env: JACOCO=-Pjacoco
   # Covers Java 8, Android apps
   - jdk: openjdk8
     env: ANDROID_HOME=$HOME/android-sdk-linux
     before_install: if [ ! -d $HOME/android-sdk-linux/platforms ]; then curl -s https://storage.googleapis.com/zxing-build/android-sdk-linux.tar.bz2 | bunzip2 | tar xf - -C $HOME; else ls -l $HOME/android-sdk-linux; fi
   # Covers Java 9
   - jdk: oraclejdk9
cache:
  directories:
    - $HOME/.m2
    - $HOME/android-sdk-linux
git:
  depth: 10
after_success: if [ -n "$JACOCO" ]; then bash <(curl -s https://codecov.io/bash); fi

# The Android SDK package android-sdk-linux.tar.bz2 above is built roughly like so:
#
# mkdir android-sdk-linux; cd android-sdk-linux
# curl -O https://dl.google.com/android/repository/tools_r25.2.3-linux.zip
# unzip *.zip; rm *.zip
#
# # Or different, more recent versions; see sdkmanager --list
# ./tools/bin/sdkmanager "platforms;android-22" "build-tools;25.0.2"
# # Accept license
#
# ./tools/bin/sdkmanager --update
# # Accept license
#
# cp tools/source.properties ..
#
# ./tools/bin/sdkmanager --uninstall tools
#
# mkdir tools; mv ../source.properties tools
#
# cd ..
# tar cf - android-sdk-linux | bzip2 -9 > android-sdk-linux.tar.bz2