在WindowsJenkins代理上的Groovy腳本中查找檔案中的行數-有解無憂

我撰寫了一個 groovy 腳本，用于使用 Synopsys Coverity 運行靜態代碼分析，并希望將所有發現的問題存盤在 .txt 檔案中。然后需要查找該 .txt 檔案中的行數，如果大于 1，則需要向相關人員發送電子郵件。我的這個 groovy 腳本的代碼如下： -

def call(Map coverityParams){
  echo "${coverityParams.defectsFileName}"
  bat """
        cov-analyze --dir ${coverityParams.tempDir} --all --security ${coverityParams.securitySwitch}
        cov-commit-defects --dir ${coverityParams.tempDir} --stream ${coverityParams.stream} --host 172.16.15.34 --auth-key-file ${coverityParams.authKeyFile}
        cov-manage-im --mode defects --show --host 172.16.15.34 --stream ${coverityParams.stream} --user=${coverityParams.userName} --password=${coverityParams.password} --status New > ${coverityParams.defectsFileName}
     """
     int DEFECTS_COUNT = bat(
                script: find /v \"\" /c < \"${coverityParams.defectsFileName}\",
                returnStdout: true
            ).trim().toInteger()
            DEFECTS_COUNT = DEFECTS_COUNT - 1
            echo "Defects Count is ${DEFECTS_COUNT}"
            if(DEFECTS_COUNT > 0){
                echo "Defects Count is ${DEFECTS_COUNT}"
                mail (body: 'You have '   DEFECTS_COUNT   ' new coverity defects introduced. Please go to '   "${coverityParams.viewName}"   ' view on http://172.16.15.34:8080/ ', subject: DEFECTS_COUNT   ' new coverity issues detected.', to: "${coverityParams.mailTo}")
            }
}

當這個運行詹金斯拋出以下錯誤

java.lang.NumberFormatException: For input string: "C:\JenkinsWS\workspace\gwp-master>find /v "" /c  0<"GWDefects.txt" 
1"
    at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
    at java.lang.Integer.parseInt(Integer.java:580)
    at java.lang.Integer.valueOf(Integer.java:766)
    at org.codehaus.groovy.runtime.StringGroovyMethods.toInteger(StringGroovyMethods.java:3312)
    at org.codehaus.groovy.runtime.dgm$1160.doMethodInvoke(Unknown Source)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1213)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1022)
    at org.codehaus.groovy.runtime.callsite.PojoMetaClassSite.call(PojoMetaClassSite.java:47)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
    at com.cloudbees.groovy.cps.sandbox.DefaultInvoker.methodCall(DefaultInvoker.java:20)
    at coverityCommitDefectsAndMailWin.call(coverityCommitDefectsAndMailWin.groovy:8)
    at WorkflowScript.run(WorkflowScript:197)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.delegateAndExecute(ModelInterpreter.groovy:137)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.executeSingleStage(ModelInterpreter.groovy:666)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.catchRequiredContextForNode(ModelInterpreter.groovy:395)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.catchRequiredContextForNode(ModelInterpreter.groovy:393)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.executeSingleStage(ModelInterpreter.groovy:665)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.evaluateStage(ModelInterpreter.groovy:288)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.toolsBlock(ModelInterpreter.groovy:544)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.toolsBlock(ModelInterpreter.groovy:543)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.evaluateStage(ModelInterpreter.groovy:276)
    at org.jenkinsci.plugins.pipeline.modeldefinition.ModelInterpreter.withEnvBlock(ModelInterpreter.groovy:438)
    at ___cps.transform___(Native Method)
    at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:86)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:113)
    at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixName(FunctionCallBlock.java:78)
    at sun.reflect.GeneratedMethodAccessor1021.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
    at com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21)
    at com.cloudbees.groovy.cps.Next.step(Next.java:83)
    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:174)
    at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:163)
    at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:129)
    at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:268)
    at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:163)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:18)
    at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:51)
    at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:185)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:402)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$400(CpsThreadGroup.java:96)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:314)
    at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:278)
    at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:67)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:139)
    at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
    at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:68)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:750)
Finished: FAILURE

我知道這與將字串轉換為數字有關。我認為問題在于我的腳本正在回傳1"而不是回傳1，這就是為什么toInteger()無法將其轉換為數字的原因。但我不知道如何解決這個問題。

uj5u.com熱心網友回復：

因此，您可以將以下代碼段用于您的案例

script {
    // some block
    def DEFECTS_COUNT_STR = bat(
                script: '''find /v "" /c < "somefile.txt"''',
                returnStdout: true
            ).trim().split("\n")
    int DEFECTS_COUNT = DEFECTS_COUNT_STR[1].toInteger()
    echo "$DEFECTS_COUNT"
}

現在問題出在哪里，\m。您的問題是您得到的字串如下：

"C:\JenkinsWS\workspace\gwp-master>find /v "" /c  0<"GWDefects.txt" 
1"

這是2行。1 在哪里執行什么球棒，第二個是你的結果。你需要結果。所以最好的方法是拆分它，然后丟棄第一個輸出并使用第二個輸出，然后轉換為整數。

編輯：我應該更新你的代碼。這是您的代碼的樣子

def call(Map coverityParams){
  echo "${coverityParams.defectsFileName}"
  bat """
        cov-analyze --dir ${coverityParams.tempDir} --all --security ${coverityParams.securitySwitch}
        cov-commit-defects --dir ${coverityParams.tempDir} --stream ${coverityParams.stream} --host 172.16.15.34 --auth-key-file ${coverityParams.authKeyFile}
        cov-manage-im --mode defects --show --host 172.16.15.34 --stream ${coverityParams.stream} --user=${coverityParams.userName} --password=${coverityParams.password} --status New > ${coverityParams.defectsFileName}
     """
     def DEFECTS_COUNT_STR = bat(
                script: find /v \"\" /c < \"${coverityParams.defectsFileName}\",
                returnStdout: true
            ).trim().split("\n")
     int DEFECTS_COUNT = DEFECTS_COUNT_STR[1].toInteger()
            DEFECTS_COUNT = DEFECTS_COUNT - 1
            echo "Defects Count is ${DEFECTS_COUNT}"
            if(DEFECTS_COUNT > 0){
                echo "Defects Count is ${DEFECTS_COUNT}"
                mail (body: 'You have '   DEFECTS_COUNT   ' new coverity defects introduced. Please go to '   "${coverityParams.viewName}"   ' view on http://172.16.15.34:8080/ ', subject: DEFECTS_COUNT   ' new coverity issues detected.', to: "${coverityParams.mailTo}")
            }
}

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