英文:
how to get mvn install fail if there are warnings on pom validation?
问题
我启动一个Maven构建（从本地环境或Jenkins启动），其中包含一些警告，例如：
[WARNING] 在构建com.example:application:jar:1.0-SNAPSHOT的有效模型时遇到了一些问题
[WARNING] com.example:application:${project.version}处的一些随机警告，/var/jenkins_home/workspace/com-example/example/pom.xml，第14行，第11列
是否有办法让mvn构建在出现这种警告时失败？
让我澄清一下：
我不需要针对特定参数（project.version变量）的解决方案。
我需要当我运行
mvn install
并且我收到一个"[WARNING] ...某些内容"时，mvn构建失败，并且我得到一个返回代码为1的进程：
mvn install
...
[WARNING]...
[INFO] ------------------------------------------------------------------------
[INFO] 构建失败
英文:
I launch a maven build (from local env or from jenkins) that has some warning, for example:
[WARNING] Some problems were encountered while building the effective model for com.example:application:jar:1.0-SNAPSHOT
[WARNING] some random warning @ com.example:application:${project.version}, /var/jenkins_home/workspace/com-example/example/pom.xml, line 14, column 11
is there a way to let the mvn build fail if there are this kind of warning?
Let me clarify:
I don't need a solution to the specific argument (the project.version variable)
I need that when i run
mvn install
and I get a "[WARNING] ...somethingsomething"
the mvn build fails and i got a 1 as a return code of the process:
mvn install
...
[WARNING]...
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
答案1
得分: 0
以下是翻译好的部分：
解决方案实际上比预期的要简单。只需要一个小脚本来运行构建。我省略了一些环境变量。
另外，我发现使用“pipe” | 操作符时，我隐藏了第一个命令的结果，并且我发现可以使用PIPESTATUS环境变量获取特定管道阶段的结果。
./mvnw $MVN_CLI_OPTS -f $1 $2 | tee build.log
if [[ "${PIPESTATUS[0]}" == "1" ]]; then
echo "mvn构建失败"
return 1
fi
# 这将在日志的前n行中搜索
head -n30 build.log | grep -in "\[WARNING\]"
if [[ ! -z "$FAIL_ON_WARNING" && $? == 0 ]]; then
echo "--------------------------------------"
echo "请修复Maven构建警告并重试"
echo "构建状态：失败"
echo "--------------------------------------"
return 1
fi
英文:
the solution was actually more easy than expected.
Just needed a little script to run the build. I'm omitting soem env vars.
Also, I found out that using the "pipe" | operator, I was hiding the result of the first command, and I found out that it's possible to get the result of a specific pipe stage using PIPESTATUS env var
./mvnw $MVN_CLI_OPTS -f $1 $2 | tee build.log
if [[ "${PIPESTATUS[0]}" == "1" ]]; then
echo "mvn build failed"
return 1
fi
#this will grep only in the first n rows of the log
head -n30 build.log | grep -in "\[WARNING\]"
if [[ ! -z "$FAIL_ON_WARNING" && $? == 0 ]]; then
echo "--------------------------------------"
echo "PLEASE FIX MAVEN BUILD WARNINGS AND RETRY"
echo "BUILD STATUS: FAILED"
echo "--------------------------------------"
return 1
fi
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