.gitlab-ci.yml

stages:
  - generate-release
  - sast
  - build
  - coverage
  - integration
  - publish
  - release

variables:
  # This will suppress any download for dependencies and plugins or upload messages which would clutter the console log.
  # `showDateTime` will show the passed time in milliseconds. You need to specify `--batch-mode` to make this work.
  MAVEN_OPTS: "-Dhttps.protocols=TLSv1.2 -Dmaven.repo.local=$CI_PROJECT_DIR/.m2/repository -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=WARN -Dorg.slf4j.simpleLogger.showDateTime=true -Djava.awt.headless=true"
  # As of Maven 3.3.0 instead of this you may define these options in `.mvn/maven.config` so the same config is used
  # when running from the command line.
  # `installAtEnd` and `deployAtEnd` are only effective with recent version of the corresponding plugins.
  MAVEN_CLI_OPTS: "--batch-mode --errors --fail-at-end --show-version -DinstallAtEnd=true -DdeployAtEnd=true"

# Cache downloaded dependencies and plugins between builds.
# To keep cache across branches add 'key: "$CI_JOB_NAME"'
cache:
  paths:
    - .m2/repository

################################################################################################
# Build
################################################################################################

# 1.18
.jdk17:
  image: maven:3.9-eclipse-temurin-17
  variables:
    MAVEN_CLI_OPTS: "--batch-mode --errors --fail-at-end --show-version -DinstallAtEnd=true -DdeployAtEnd=true -DskipTests -Dmaven.test.skip=true"

# 1.20.5+
.jdk21:
  image: maven:3.9-eclipse-temurin-21

#use maven verify we don't need to pollute the cache with the build artifacts
.build:
  stage: build
  script:
    - mvn versions::set -DnewVersion=${NEXT_VERSION}
    - mvn versions::commit
    - 'mvn $MAVEN_CLI_OPTS verify'
  artifacts:
    paths:
      - plugin/target/*.jar                             #Grab the built jars
      - plugin/target/site/jacoco/jacoco.xml
    reports:
      junit:
        - plugin/target/surefire-reports/TEST-*.xml
        - plugin/target/failsafe-reports/TEST-*.xml

build:jdk17:
  extends: [.jdk17, .build]

build:jdk21:
  extends: [.jdk21, .build]

coverage:
  stage: coverage
  image: registry.gitlab.com/haynes/jacoco2cobertura:1.0.11
  script:
    # convert report from jacoco to cobertura, using relative project path
    - python /opt/cover2cover.py plugin/target/site/jacoco/jacoco.xml $CI_PROJECT_DIR/plugin/src/main/java/ > plugin/target/site/cobertura.xml
  needs: ["build:jdk21"]
  artifacts:
    reports:
      coverage_report:
        coverage_format: cobertura
        path: plugin/target/site/cobertura.xml

################################################################################################
# Publish
################################################################################################

.publish:
  stage: publish
  script:
    - 'curl --header "JOB-TOKEN: $CI_JOB_TOKEN" --upload-file plugin/target/ArtMap-${NEXT_VERSION}.jar "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/ArtMap/${NEXT_VERSION}/ArtMap-${JDK}-${NEXT_VERSION}.jar"'
  rules:
    - if: '$CI_COMMIT_TAG'

publish:jdk17:
  extends: .publish
  needs: ["build:jdk17"]
  variables:
    JDK: "JDK17"

publish:jdk21:
  extends: .publish
  needs: ["build:jdk21"]
  variables:
    JDK: "JDK21"

################################################################################################
# Integration - Start a real Paper server in Docker and verify ArtMap loads cleanly.
################################################################################################

integration:
  stage: integration
  image: docker:latest
  # docker:dind provides the Docker daemon.  TLS is disabled so the Docker CLI
  # in the outer container can reach it without certificate setup.
  services:
    - name: docker:dind
      command: ["--tls=false"]
  variables:
    DOCKER_TLS_CERTDIR: ""
    DOCKER_HOST: "tcp://docker:2375"
    # Minecraft / ProtocolLib versions used for the integration test.
    # Override these in the GitLab project variables to test a different version.
    MC_VERSION: "1.21.11"
    PROTOCOLLIB_VERSION: "dev-build"
    TIMEOUT: "600"
  needs: ["build:jdk21"]
  before_script:
    # The dind service needs a moment to start.  Poll until the daemon answers.
    - until docker info >/dev/null 2>&1; do echo "Waiting for Docker daemon..."; sleep 2; done
  script:
    - chmod +x integration/run-integration-test.sh
    - ./integration/run-integration-test.sh
  artifacts:
    # Always upload the server log so failed runs can be diagnosed.
    when: always
    paths:
      - integration/server.log
    expire_in: 1 week

################################################################################################
# Release
################################################################################################

# Creates the GitLab Release and attaches the two published JARs as package
# assets.  Runs only on tags, after both publish jobs have succeeded.
release:gitlab-release:
  stage: release
  image: registry.gitlab.com/gitlab-org/release-cli:latest
  needs: ["publish:jdk17", "publish:jdk21"]
  variables:
    # Full history is required so we can walk back to the previous tag.
    GIT_DEPTH: 0
  before_script:
    - apk add --no-cache git
  script:
    # Find the tag that immediately preceded this one (version-sorted).
    - PREV_TAG=$(git tag --sort=-version:refname | grep -v "^${CI_COMMIT_TAG}$" | head -1)
    # Build the commit range: either since the last tag, or the whole history.
    - |
      if [ -n "$PREV_TAG" ]; then
        echo "## Changes since ${PREV_TAG}" > release_notes.md
        RANGE="${PREV_TAG}..${CI_COMMIT_TAG}"
      else
        echo "## Changes" > release_notes.md
        RANGE="${CI_COMMIT_TAG}"
      fi
    # List commits, skipping merge commits and the automated release bumps.
    - git log --pretty=format:"- %s" --no-merges --invert-grep --grep="chore(release)" $RANGE >> release_notes.md
    - printf '\n' >> release_notes.md
    - cat release_notes.md
  release:
    tag_name: '$CI_COMMIT_TAG'
    name: 'ArtMap $CI_COMMIT_TAG'
    description: './release_notes.md'
    assets:
      links:
        - name: 'ArtMap-JDK17-${NEXT_VERSION}.jar  (Minecraft 1.18–1.20.4, Java 17)'
          url: '${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/ArtMap/${NEXT_VERSION}/ArtMap-JDK17-${NEXT_VERSION}.jar'
          link_type: package
        - name: 'ArtMap-JDK21-${NEXT_VERSION}.jar  (Minecraft 1.20.5+, Java 21)'
          url: '${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/ArtMap/${NEXT_VERSION}/ArtMap-JDK21-${NEXT_VERSION}.jar'
          link_type: package
  rules:
    - if: '$CI_COMMIT_TAG'

# Updates POM versions to keep them in line with the release tag.
# Only pushes if there are changes.
release:maven-release:
  extends: .jdk21
  stage: release
  needs: ["publish:jdk21"]
  variables:
    COMMIT_MESSAGE: "chore(release): [skip ci] Release ${NEXT_VERSION}"
  before_script:
    - git remote set-url origin https://GITLAB_TOKEN:${GITLAB_TOKEN}@gitlab.com/${CI_PROJECT_PATH}.git
    - git config --global user.email "${GITLAB_USER_EMAIL}"
    - git config --global user.name "${GITLAB_USER_ID}"
  script:
    - git checkout master
    - mvn versions::set -DnewVersion=${NEXT_VERSION}
    - mvn versions::commit
    - git add .
    - |-
      CHANGES=$(git status --porcelain | wc -l)
      if [ "$CHANGES" -gt "0" ]; then
        git status
        git commit -m "${COMMIT_MESSAGE}"
        git push
      fi
  rules:
    - if: '$CI_COMMIT_TAG'