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Home » Eclipse Projects » EGit / JGit » How to Create New Local branch and push that to remote and set upstream(Need to create a localbranch and push that branch to remote(which is not present in remote) and then set upstream)

How to Create New Local branch and push that to remote and set upstream [message #1768069]

Thu, 13 July 2017 07:35

Eclipse User

I am going to dynamically create local branches(like Hotfix_Test1, Hotfix_Test2 each at different time) and push it to remote.
These branches should contain the source available in a branch called Release which is another local.
Release is already pushed to remote from local using git commands
git checkout -b Release git push
git push --set-upstream origin Release
I create a git object and trying the following code to create hotfix branches dynamically.

Kindly check the java file attached

when the execution comes to this line
'createBranchCommand.setUpstreamMode(SetupUpstreamMode.SET_UPSTREAM);'
it is throwing exception

java.lang.IllegalStateException: Command org.eclipse.jgit.api.CreateBranchCommand was called in the wrong state
i dont know wats the mistake. Kindly help with the error.

Attachment: HotFixBranchCreationTest.java
(Size: 2.63KB, Downloaded 228 times)

Re: How to Create New Local branch and push that to remote and set upstream [message #1768147 is a reply to message #1768069]

Fri, 14 July 2017 03:29

Eclipse User

You have one instance of CreateBranchCommand but you are trying to call call() multiple times. That's not supported. Each instance of a Command should only be used for one invocation. Do something like:

           /* Creating Hotfix Branch */
           git.branchCreate().setName("hotfix_" + releaseVersion).call();

            /*
             * Pushing Hotfix Branch to remote note that the hotfix is not present in remote
             */
            pushCommand = git.push().setRemote("origin").setRefSpecs(new RefSpec("hotfix_" + releaseVersion + ":hotfix_" + releaseVersion)).call();

            /* Trying to set upstream for newly created hotfix branch */
            git.branchCreate().setUpstreamMode(SetupUpstreamMode.SET_UPSTREAM).setStartPoint("origin/" + "hotfix_" + releaseVersion).createBranchCommand.setForce(true).call();
...

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