Unable to get a variable value from last success build

[Rajesh M]

Hi,

I am trying to get a variable value from last successful build, but getting error "groovy.lang.MissingMethodException: No signature of method: org.jenkinsci.plugins.workflow.support.steps.build.RunWrapper.previousBuild() is applicable for argument types: () values: []".

void lastSuccessSVNRevision() {
    def lastSuccessSVNRev = 0
    def build = currentBuild.previousBuild()
    while (build != null) {
        if (build.result == "SUCCESS")
        {
            lastSuccessSVNRev = build.getRawBuild().actions.find{ it instanceof ParametersAction }?.parameters.find{it.name == 'SVN_REVISION'}?.value
            break
        }
        build = build.previousBuild()
    }
}

Could you someone help me to get the variable value from last success build.

Thanks,

Rajesh M

[Devin Nusbaum]

The problem is that you are using Groovy method call syntax, but the name of the method is `getPreviousBuild`, so you should use `currentBuild.getPreviousBuild()`. You could also use `currentBuild.previousBuild` with no parentheses, since Groovy has syntactic sugar for accessing getter methods using property syntax.

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[Rajesh M]

Thanks Devin. I have tried these, but getting "No such property: lastSuccessSVNRev for class: Script2" error. I am new to groovy, so couldn't find why it is causing.

On Monday, 13 April 2020 16:36:19 UTC+2, Devin Nusbaum wrote:

The problem is that you are using Groovy method call syntax, but the name of the method is `getPreviousBuild`, so you should use `currentBuild.getPreviousBuild()`. You could also use `currentBuild.previousBuild` with no parentheses, since Groovy has syntactic sugar for accessing getter methods using property syntax.

On Apr 12, 2020, at 18:29, Rajesh M <rajesh...@gmail.com> wrote:

Hi,

I am trying to get a variable value from last successful build, but getting error "groovy.lang.MissingMethodException: No signature of method: org.jenkinsci.plugins.workflow.support.steps.build.RunWrapper.previousBuild() is applicable for argument types: () values: []".

void lastSuccessSVNRevision() {
    def lastSuccessSVNRev = 0
    def build = currentBuild.previousBuild()
    while (build != null) {
        if (build.result == "SUCCESS")
        {
            lastSuccessSVNRev = build.getRawBuild().actions.find{ it instanceof ParametersAction }?.parameters.find{it.name == 'SVN_REVISION'}?.value
            break
        }
        build = build.previousBuild()
    }
}

Could you someone help me to get the variable value from last success build.

Thanks,

Rajesh M

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On Monday, 13 April 2020 16:36:19 UTC+2, Devin Nusbaum wrote:

The problem is that you are using Groovy method call syntax, but the name of the method is `getPreviousBuild`, so you should use `currentBuild.getPreviousBuild()`. You could also use `currentBuild.previousBuild` with no parentheses, since Groovy has syntactic sugar for accessing getter methods using property syntax.

On Apr 12, 2020, at 18:29, Rajesh M <rajesh...@gmail.com> wrote:

Hi,

I am trying to get a variable value from last successful build, but getting error "groovy.lang.MissingMethodException: No signature of method: org.jenkinsci.plugins.workflow.support.steps.build.RunWrapper.previousBuild() is applicable for argument types: () values: []".

void lastSuccessSVNRevision() {
    def lastSuccessSVNRev = 0
    def build = currentBuild.previousBuild()
    while (build != null) {
        if (build.result == "SUCCESS")
        {
            lastSuccessSVNRev = build.getRawBuild().actions.find{ it instanceof ParametersAction }?.parameters.find{it.name == 'SVN_REVISION'}?.value
            break
        }
        build = build.previousBuild()
    }
}

Could you someone help me to get the variable value from last success build.

Thanks,

Rajesh M

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