bash 从shell脚本执行Maven任务并获取错误代码
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Executing Maven task from shell script and getting error codes
提问by cduggan
I'm executing a Maven deploy task from a bash script however even if the Maven task fails the script will continue and complete without errors.
我正在从 bash 脚本执行 Maven 部署任务，但是即使 Maven 任务失败，脚本也会继续并完成而不会出错。
I have tried the -e flag but that causes the deploy to fail. I also tried the following (pseudo code)
我试过 -e 标志，但这会导致部署失败。我也尝试了以下（伪代码）
result_code= mvn deploy
if [$result_code -gt 0];then
exit 1
Any suggestions how i can identify if the deploy was successful?
我有什么建议可以确定部署是否成功？
回答by Kent
result_code=mvn deployis not the way to get return status
result_code=mvn deploy不是获得退货状态的方法
you can try e.g. :
你可以尝试例如：
#!/bin/bash
mvn deploy
STATUS=$?
if [ $STATUS -eq 0 ]; then
echo "Deployment Successful"
else
echo "Deployment Failed"
fi
回答by Harun
In addition if anyone using Windows 10, here is the example which I use:
此外，如果有人使用 Windows 10，这里是我使用的示例：
mvn deploy
if not %ERROR_CODE%==0 goto error
echo SUCCESS
goto end
:error
echo FAILED
:end
回答by Sridhar Sarnobat
Just one other possible reason a person's mvn task may return 0 despite failing: be careful about piping the output of maven to other programs. For example, I'm using grcat(which grcis build on top of), which will always return exit code 0;
一个人的 mvn 任务尽管失败也可能返回 0 的另一个可能原因是：小心将 maven 的输出传送到其他程序。例如，我正在使用grcat（grc构建在其之上），它将始终返回退出代码 0；
\mvn compile | grcat ~/conf.mvn
I'm not sure how to retain my nice color coding of the output. There is color_maven.sh out there but that has other issues.
我不确定如何保留我漂亮的输出颜色编码。有 color_maven.sh ，但还有其他问题。
