如何从GitLab CI/CD流水线阶段读取Maven？

Question

我有以下.gitlab-ci.yml文件，我想利用Maven POM来获取工件版本，并在调用Artifactory REST API时使用它。

image: maven:3-jdk-8

stages:
- build
- test
- quality-scan
- quality-gate
- publish

before_script:
  - echo "Start of CI/CD Pipeline"

Build:
  stage: build
  tags: 
    - maven
  artifacts:
    paths:
      - target/
  script:
    - echo "Cleaning workspace, compiling and packaging the application"
    - mvn clean package -DskipTests

RunTests:
  stage: test
  tags: 
    - maven
  script:
    - echo "Running tests"
    - mvn test

StaticCodeAnalysis:
  stage: quality-scan
  tags: 
    - maven
  dependencies:
    - Build
  script:
    - echo "Running SonarQube analysis"
    - mvn sonar:sonar -Dsonar.host.url=$SONARQUBE_URL

QualityGateCheck:
  stage: quality-gate
  tags: 
    - maven
  script:
    - echo "Checking Quality Gate"

PublishBinary:
  stage: publish
  tags: 
    - maven
  dependencies:
    - Build
  script:
    - echo "Publishing to Artifactory"
    - export PROJECT_VERSION=mvn -o help:evaluate 
    - export ARTIFACTORY_PUBLISH_LOCATION="$ARTIFACTORY_URL/libs-release-local/$CI_PROJECT_PATH/$PROJECT_VERSION/$CI_PROJECT_NAME-$PROJECT-VERSION.jar"
    - echo $ARTIFACTORY_PUBLISH_LOCATION
    - curl -u $ARTIFACTORY_USER:$ARTIFACTORY_PASSWORD -X PUT $ARTIFACTORY_PUBLISH_LOCATION -T $CI_PROJECT_NAME


after_script:
  - echo "End of CI/CD Pipeline"

在GitLab CI/CD中有没有一种简单的方法可以做到这一点？

我使用的是最新版本的GitLab和GitLab Runner。两者都在托管在Azure云中的Ubuntu上。

Answer 1

不知道Gitlab是否可以提供这样的功能，但你也许可以使用Maven help plugin检索这些信息：

version=$(mvn org.apache.maven.plugins:maven-help-plugin:3.1.1:evaluate -Dexpression=project.version -q -DforceStdout)