version: 2
defaults: &defaults
    docker:
        - image: circleci/openjdk:8-jdk

    working_directory: ~/glowstone

    environment:
        JAVA_TOOL_OPTIONS: -XX:+UnlockExperimentalVMOptions -XX:+UseCGroupMemoryLimitForHeap -XX:+AggressiveOpts -XX:+UseStringDeduplication -XX:StringDeduplicationAgeThreshold=2 -XX:+UseG1GC -XX:MaxGCPauseMillis=1000 -XX:G1ReservePercent=10 -XX:MinHeapFreeRatio=0 -XX:MaxHeapFreeRatio=5 -XX:MaxMetaspaceSize=87m -XX:G1HeapWastePercent=0 -XX:G1OldCSetRegionThresholdPercent=100 -XX:G1NewSizePercent=0 -XX:G1MaxNewSizePercent=50 -XX:InitiatingHeapOccupancyPercent=10 -XX:G1MixedGCLiveThresholdPercent=15
jobs:
    build:
        <<: *defaults
        steps:
            - run: mvn --version
            - run: java -version

            - checkout

            - restore_cache:
                keys:
                # Use cache for this pom
                - glowstone-{{ checksum "pom.xml" }}
                # Fallback to latest cache is an exact match is not found
                - glowstone-

            - run: mvn -T 1C -B dependency:resolve-plugins dependency:go-offline

            - save_cache:
                paths:
                    - ~/.m2
                key: glowstone-{{ checksum "pom.xml" }}

            - run: mvn -B package

            - store_test_results:
                path: target/surefire-reports

            - store_artifacts:
                path: target/glowstone.jar
                destination: glowstone.jar

    build-deploy:
        <<: *defaults
        steps:
            - checkout

            - restore_cache:
                keys:
                # Use cache for this pom
                - glowstone-{{ checksum "pom.xml" }}
                # Fallback to latest cache is an exact match is not found
                - glowstone-

            - run: mvn -T 1C -B dependency:resolve-plugins dependency:go-offline

            - save_cache:
                paths:
                    - ~/.m2
                key: glowstone-{{ checksum "pom.xml" }}

            # Ensure we are on the right repo before attempting a deploy
            - run: |
                if [ "${CIRCLE_PROJECT_USERNAME}" == "GlowstoneMC" ]; then
                  mvn -B -s .circleci/maven.xml source:jar javadoc:jar deploy
                else
                  mvn -B package
                fi

            - store_test_results:
                path: target/surefire-reports

            - store_artifacts:
                path: target/glowstone.jar
                destination: glowstone.jar

            - store_artifacts:
                path: target/glowstone-javadoc.jar
                destination: glowstone-javadoc.jar

            - store_artifacts:
                path: target/glowstone-sources.jar
                destination: glowstone-sources.jar
workflows:
    version: 2

    default-branch-build:
        jobs:
            - build-deploy:
                filters:
                    branches:
                        only: dev

    other-branch-build:
        jobs:
            - build:
                filters:
                    branches:
                        ignore: dev
