how do I modify one option in scm.getUserRemoteConfigs without having to manually set all the options?

[red 888]

in my jenkins pipeline i have this:

checkout([$class: 'GitSCM',
          branches: [[name: "${env.BRANCH_NAME}"]],
          doGenerateSubmoduleConfigurations: false,
          extensions: [
              [$class: 'SubmoduleOption',
               disableSubmodules: false,
               parentCredentials: true,
               recursiveSubmodules: true,
               reference: '',
               trackingSubmodules: true],
              [$class: 'CloneOption', timeout: config.timeout],
              [$class: 'CheckoutOption', timeout: config.timeout],
              [$class: 'GitLFSPull']
          ],
          submoduleCfg                     : [],
          userRemoteConfigs: [[
              //scm.userRemoteConfigs,
              refspec: '+refs/tags/*:refs/remotes/origin/tags/*'
          ]]
])

I just want to modify the refspec and use the rest of the defaults in scm.userRemoteConfigs. How can I do that without having to manually set all of them because Im no longer just passing in scm.userRemoteConfigs

Im trying to get jenkins to trigger a build when it sees a new tag (like it does with new branches) right now it indexes and gets the new tag but doesn't run a build

[Mark Waite]

I think you can assign the original to a new variable, then modify only the precise portions that need to be changed.

Like this:

// Narrow the respec to only this branch
def branch = 'JENKINS-59016'
def myRemoteConfigs = scm.userRemoteConfigs
myRemoteConfigs[0].refspec = "+refs/heads/${branch}:refs/remotes/origin/${branch}"

Then use the new variable as the value as in:

   userRemoteConfigs: myRemoteConfigs

Mark Waite

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Thanks!

Mark Waite