如何将版本从 build.gradle 提取到 Jenkins 管道

How to extract version from build.gradle to a Jenkins pipeline

我正在尝试从 build.gradle 中提取我的应用程序版本,但我没有如愿以偿。

在我的 build.gradle 上,我有几处房产和我想要的一处:

version = '1.4.1-SNAPSHOT'

因此,在我的 Jenkinsfile 中我做了:

def version_value = sh(returnStdout: true, script: "cat build.gradle | grep -o 'version = [^,]*'").trim()
sh "echo Project in version value: $version_value"
def version = version_value.substring(0, version_value.indexOf('='))
sh "echo final version: $version"

我收到以下错误:

+ cat build.gradle
+ grep -o version = [^,]*
[Pipeline] sh
[QR_CODE_GATEWAY] Running shell script
+ echo Building project in version value: version = 1.4.1-SNAPSHOT
Project in version value: version = 1.4.1-SNAPSHOT
+ version = 
/var/jenkins_home/workspace/PROJECT@tmp/durable-bbc0290d/script.sh: 3: /var/jenkins_home/workspace/PROJECT@tmp/durable-bbc0290d/script.sh: version: not found
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
ERROR: script returned exit code 127
Finished: FAILURE

感谢您的帮助。 谢谢

您应该尝试使用 split 将字符串从“=”号分成 2 个数组。然后取第二个数组 [1] :

def version_value = sh(returnStdout: true, script: "cat build.gradle | grep -o 'version = [^,]*'").trim()
sh "echo Project in version value: $version_value"
def version = version_value.split(/=/)[1]
sh "echo final version: $version"