从 Bitbucket 管道中的 Java Maven 项目中获取来自 pom.xml 的版本

Get the version from pom.xml from a Java Maven project in Bitbucket pipeline

有没有办法获取 pom.xml 文件中定义的版本,以便它可以与 Bitbucket 管道中的变量一起使用?

Whosebug 上也有类似的问题,但它们主要指的是 Jenkins 和“readMavenPom”,这在 Bitbucket 管道中似乎不可用。

我想用它作为第二步上传到S3的版本标签

- step:
    name: Build and Test
    caches:
      - maven
    script:
      - mvn package
    artifacts:
      - target/myapp-*.jar
- step:
    name: Upload to S3
    deployment: production
    script:
      - pipe: atlassian/aws-code-deploy:0.2.10
        variables:
          AWS_DEFAULT_REGION: $AWS_REGION
          AWS_ACCESS_KEY_ID: $AWS_ACCESS_KEY_ID
          AWS_SECRET_ACCESS_KEY: $AWS_SECRET_ACCESS_KEY
          COMMAND: 'upload'
          APPLICATION_NAME: 'myapp'
          ZIP_FILE: "target/myapp-*.jar"
          S3_BUCKET: 'myapps'
          VERSION_LABEL: "myapp-${version}-${BITBUCKET_COMMIT:0:8}"

根据@joe 的提示和类似问题 How to get Maven project version to the bash command line,我可以确认这适用于 Bitbucket 管道:

- step:
    name: Get the version from pom.xml
    script:
      - MVN_VERSION=$(mvn -q -Dexec.executable=echo -Dexec.args='${project.version}' --non-recursive exec:exec)
      - echo $MVN_VERSION

结果

+ MVN_VERSION=$(mvn -q -Dexec.executable=echo -Dexec.args='${project.version}' --non-recursive exec:exec)

+ echo $MVN_VERSION
0.0.1-SNAPSHOT