I am using the Job DSL to define a job that requires multiple maven steps to be run. This is an example:
def mavenInst = 'maven-3x'
job('test') {
steps{
maven {
mavenInstallation(mavenInst)
goals('fuu')
}
maven {
mavenInstallation(mavenInst)
goals('bar')
}
// more steps of the same form.
maven {
mavenInstallation(mavenInst)
goals('fuu bar')
}
}
}
So, much of code is repeated quite often.
Is it possible to extract the respective parts of the job description and call them from within the Job DSL? I imagine something like this:
def mavenInst = 'maven-3x'
job('test') {
steps{
myCustomStep('fuu')
myCustomStep('bar')
// more steps of the same form.
myCustomStep('fuu bar')
}
}
This would result in significantly less code and would be easier to change in the future.
I have read that the steps need some sort of context but I can not figure out how to do it. I tried to extract the block into a configure closure as this:
def fuubar = { it ->
mavenInstallation(mavenInst)
goals('fuu bar')
}
But when I call the element with configure fuubar
, nothing is shown in the resulting job configure.xml.
Any help would be appreciated.
I would think you can do this
job('test') {
steps {
maven {
mavenInstallation('maven-3x')
goals('fuu')
goals('bar')
goals('fuu bar')
}
}
}
based on the excellent help
and also in the dsl playground
which gives you this
<!-- 1. test -->
<project>
<actions></actions>
<description></description>
<keepDependencies>false</keepDependencies>
<properties></properties>
<scm class='hudson.scm.NullSCM'></scm>
<canRoam>true</canRoam>
<disabled>false</disabled>
<blockBuildWhenDownstreamBuilding>false</blockBuildWhenDownstreamBuilding>
<blockBuildWhenUpstreamBuilding>false</blockBuildWhenUpstreamBuilding>
<triggers class='vector'></triggers>
<concurrentBuild>false</concurrentBuild>
<builders>
<hudson.tasks.Maven>
<targets>fuu bar fuu bar</targets>
<mavenName>maven-3x</mavenName>
<jvmOptions></jvmOptions>
<usePrivateRepository>false</usePrivateRepository>
</hudson.tasks.Maven>
</builders>
<publishers></publishers>
<buildWrappers></buildWrappers>
</project>
EDIT
Rereading your question it seems this is an example.
The above could also be written
def goal_names = ['fuu', 'bar', 'fuu bar']
job('test') {
steps {
maven {
mavenInstallation('maven-3x')
goal_names.each { goal ->
goals(goal)
}
}
}
}
EDIT 2 to use separate steps
def goal_names = ['fuu', 'bar', 'fuu bar']
job('test') {
steps {
goal_names.each { goal ->
maven {
mavenInstallation('maven-3x')
goals(goal)
}
}
}
}
XML
<!-- 1. test -->
<project>
<actions></actions>
<description></description>
<keepDependencies>false</keepDependencies>
<properties></properties>
<scm class='hudson.scm.NullSCM'></scm>
<canRoam>true</canRoam>
<disabled>false</disabled>
<blockBuildWhenDownstreamBuilding>false</blockBuildWhenDownstreamBuilding>
<blockBuildWhenUpstreamBuilding>false</blockBuildWhenUpstreamBuilding>
<triggers class='vector'></triggers>
<concurrentBuild>false</concurrentBuild>
<builders>
<hudson.tasks.Maven>
<targets>fuu</targets>
<mavenName>maven-3x</mavenName>
<jvmOptions></jvmOptions>
<usePrivateRepository>false</usePrivateRepository>
</hudson.tasks.Maven>
<hudson.tasks.Maven>
<targets>bar</targets>
<mavenName>maven-3x</mavenName>
<jvmOptions></jvmOptions>
<usePrivateRepository>false</usePrivateRepository>
</hudson.tasks.Maven>
<hudson.tasks.Maven>
<targets>fuu bar</targets>
<mavenName>maven-3x</mavenName>
<jvmOptions></jvmOptions>
<usePrivateRepository>false</usePrivateRepository>
</hudson.tasks.Maven>
</builders>
<publishers></publishers>
<buildWrappers></buildWrappers>
</project>
I managed to tackle that since I got similar issue and I wanted to have reusable methods with customization. I am not sure whether it is possible to encapsulate multiples steps in a method but you can encapsulate closure like this:
Closure runInLatestInstallation(String moduleName, String mavenGoals) {
return {
rootPOM("${moduleName}/pom.xml")
goals(mavenGoals)
mavenInstallation('Latest')
}
}
and you can call it like this:
maven runInLatestInstallation(moduleName, 'versions:update-parent')
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