[JENKINS-17867] Allow manual builds of different branches

I have a Jenkins job that performs polling of an SVN trunk and launches a complex chain of jobs if the trunk was updated.

What I'd like to do is to give users the ability to launch the job manually, specifying a different branch to checkout - e.g., to test the code in a branch before merging it to the trunk. Currently, I can do the following:

• Set the Repository URL to https://svn/$BRANCH


• Set the default value of parameter BRANCH to trunk/xyz


• Let users type in the branch, OR use the List Subversion Tags option

However, this does not work as expected – or maybe I have misinterpreted the behavior, in which case please correct me.

The way I understand it, such configuration works like this:

0) I set up the job as described above

1) The job is polling the trunk, since this is the default value of the parameter

2) I launch the job manually, choosing a different branch to checkout. It runs successfully

3) After that, the job begins to poll the branch instead of the trunk. This is absolutely not what I expect it to do – manual launches should not interfere with future automatic polling.

I understand this is the way Jenkins works with parameters, so I am filing this as a feature request.

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Originally reported by alex01ves, imported from: Allow manual builds of different branches

• status: Open
  
• priority: Major
  
• component(s): subversion-plugin
  
• label(s): branch, parameterized
  
• resolution: Unresolved
  
• votes: 1
  
• watchers: 3
  
• imported: 20251212-090250
  

Raw content of original issue

I have a Jenkins job that performs polling of an SVN trunk and launches a complex chain of jobs if the trunk was updated.


What I'd like to do is to give users the ability to launch the job manually, specifying a different branch to checkout - e.g., to test the code in a branch before merging it to the trunk. Currently, I can do the following:




	
Set the Repository URL to https://svn/$BRANCH

	
Set the default value of parameter BRANCH to trunk/xyz

	
Let users type in the branch, OR use the List Subversion Tags option



However, this does not work as expected – or maybe I have misinterpreted the behavior, in which case please correct me.

The way I understand it, such configuration works like this:

0) I set up the job as described above

1) The job is polling the trunk, since this is the default value of the parameter

2) I launch the job manually, choosing a different branch to checkout. It runs successfully

3) After that, the job begins to poll the branch instead of the trunk. This is absolutely not what I expect it to do – manual launches should not interfere with future automatic polling. 


I understand this is the way Jenkins works with parameters, so I am filing this as a feature request.