I'm constructing a Jenkins pipeline to verify the shared-libs (from Gerrit) automatically, by reuse whatever pipelines we have right now.
the original thoughts should be very simple, which :
@Library( 'shared-libs@master' ) _
// |
// |
// variable instead of hard code
// |
// v
@Library( "shared-libs@${refs_params}" ) _
the libraries structure :
(root)
+- src # Groovy source files
| +- org
| +- jenkins
| +- FooDefinition.groovy # for org.jenkins.FooDefinition
| +- BarDefinition.groovy # for org.jenkins.BarDefinition
| +- ... # for org.jenkins....
| +- virtualization
| +- PodDefinition.groovy # for org.virtualization.PodDefinition
| +- ... # for org.virtualization....
+- vars
| +- foo.groovy # for global 'foo' variable
| +- logger.groovy # for global 'logger' variable
For regular pipeline, I'm using the groovy shared library (pre-setup in Manage Jenkins -> Configure System -> Global Pipeline Libraries) by:
@Library( 'shared-libs@master' ) _
import org.virtualization.PodDefinition
// generate pod
PodDefinition.runWith( ... ) {
// pipeline content
}
make sure the refs/changes/x works in Specify ref specs : +refs/changes/*:refs/remotes/@{remote}/changes/*:
// works by using hard code `refs/changes/x/x/123`
@Library( 'shared-libs@refs/changes/x/x/123' ) _
import org.virtualization.PodDefinition
However, when I using GERRIT_REFSPEC, it dosen't work due to WorkflowScript: @Library value ‘shared-libs@$GERRIT_REFSPEC’ was not a constant either way as below:
@Library( 'shared-libs@${GERRIT_REFSPEC}' ) _@Library( 'shared-libs@${env.GERRIT_REFSPEC}' ) _@Library( 'shared-libs@${params.GERRIT_REFSPEC}' ) _
So, I've modified the library usage according from the official document Extending with Shared Libraries to library( "shared-libs@${GERRIT_REFSPEC}" ), the libs clone works, but import org.virtualization.PodDefinition failed :
library( "shared-libs@${GERRIT_REFSPEC}" )
// or
this._ = library( "shared-libs@${GERRIT_REFSPEC}" )
// or
this = library( "shared-libs@${GERRIT_REFSPEC}" )
// or
library( "shared-libs@${GERRIT_REFSPEC}" ) _
import org.virtualization.PodDefinition
// WorkflowScript: 5: unable to resolve class org.virtualization.PodDefinition
// @ line 3, column 1.
// import org.virtualization.PodDefinition
// ^
//
// 1 error
So, I've tried:
load path/to/x.grovylibrary( "shared-libs@${GERRIT_REFSPEC}" ) node( 'built-in' ) { load "../${env.JOB_BASE_NAME}@libs/<reivsion>/src/org/jenkins/FooDefinition.groovy" load "../${env.JOB_BASE_NAME}@libs/<reivsion>/src/org/jenkins/BarDefinition.groovy" load "../${env.JOB_BASE_NAME}@libs/<reivsion>/src/org/virtualization/PodDefinition.groovy" } // --- shows thrid party libs import failure --- // org.jenkinsci.plugins.workflow.cps.CpsCompilationErrorsException: startup failed: // Script7.groovy: 3: unable to resolve class com.cwctravel.hudson.plugins.extended_choice_parameter.ExtendedChoiceParameterDefinition // @ line 3, column 1. // import com.cwctravel.hudson.plugins.extended_choice_parameter.ExtendedChoiceParameterDefinition // ^ // // 1 errordef x = library() org.x.x( get hints from Importing class from git - unable to resolve class ) : it will not exact reuse current pipeline any more, and also dozens of groovy file make difficult of namingdef a = library( "shared-libs@${GERRIT_REFSPEC}" ) org.jenkins.FooDefinition.groovy def b = library( "shared-libs@${GERRIT_REFSPEC}" ) org.jenkins.BarDefinition.groovy def c = library( "shared-libs@${GERRIT_REFSPEC}" ) org.jenkins.xxx.groovy def d = library( "shared-libs@${GERRIT_REFSPEC}" ) org.virtualization.PodDefinition.groovy def e = library( "shared-libs@${GERRIT_REFSPEC}" ) org.virtualization.xxx.groovy@Grab:library( "shared-libs@${GERRIT_REFSPEC}" ) @Grab( 'org.virtualization.PodDefinition' ) @Grab( group='org.virtualization', module='PodDefinition' ) // WorkflowScript: 3: The missing attribute "version" is required in @Grab annotations // @ line 3, column 1. // @Grab( group='org.virtualization', module='PodType' ) // ^ // // 1 error @Grab( group='org.virtualization', module='PodDefinition', version='latset' ) // org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed: // General error during conversion: Error grabbing Grapes -- [unresolved dependency: org.virtualization#PodDefinition;latest: not found] @Grab( group='org.virtualization', module='PodDefinition', version='default' ) // org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed: // General error during conversion: Error grabbing Grapes -- [unresolved dependency: org.virtualization#PodDefinition;default: not found]
So, I don't know what I should do next, either "change" "shared-libs@${GERRIT_REFSPEC}" to constant to use @Library(...) _, or using library(...) to import all libs under src/**
BTW, here the way I've tried to "convert" variable to constant:
Object.metaclass.SHARED_LIBS = "shared-libs@${GERRIT_REFSPEC}"
@Library( SHARED_LIBS ) _
// or
class SHARED_LIBS {
final String REFSPEC = "shared-libs@${GERRIT_REFSPEC}"
}
@Library( SHARED_LIBS.REFSPEC ) _
// or
import groovy.transform.Field
@Field final String SHARED_LIBS = "shared-libs@${GERRIT_REFSPEC}"
@Library( SHARED_LIBS ) _
// or
def bindings = new Binding()
bindings.setVariable("SHARED_LIBS", "shared-libs@${GERRIT_REFSPEC}")
@Library( SHARED_LIBS ) _
// or
withEnv([ 'SHARED_LIBS=shared-libs@${GERRIT_REFSPEC}' ]) {
@Library( SHARED_LIBS ) _
}
