SUBVERSION REVERSE MERGE UPDATE
That's because subversion doesn't track for you which branch changes are made in, so therefore a convention that's often used is include the branch name in the update message. You might note that I put the words branch b1 in front of the commit message. And there we can see Branch b1: Added feature 1. And then I'll update, and there is a shortcut for SVN updates, just svn up. So now we'll switch back to the branch, and we commit. If we switch back to the trunk directory and ask SVN status, you can see it shows no changes, so it's keeping these independently. Now if we ask SVN for the status, you can see that we've modified file f1.c and the branches b1 directory.
So in this branch we'll add a method called feature1, No more available space, Look to the cloud, Your hard drive is full. So, to work with the branch we have to go into branches b1 and make an update. This is because the revision number represents revision of the entire repository, not just of a single file. All updates go to the same list of revisions, each with its own revision number. Now you notice that SVN doesn't make a distinction between your branches and the trunk in terms of its revision numbers. There we see it, created branch b1 that's revision 6. Scroll off to the top of the screen, once again log more. So we do a commit again and create branch b1. Once again, you can see this is pending, it hasn't actually been created yet. So let's go back up to the parent directory, make sure we're in the right place, there we can see branches, tags, and trunk, and then we'll execute the following command, svn copy trunk branches\b1, our branches are going to be called b1. We create the branch from the common parent directory, the one containing the trunk, tags and branches by using svn copy. The last major piece of functionality we need to explore is branching and merging.
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