Why Rebasing is Necessary in Synapse

In Synapse, branch management is essential for maintaining clean and efficient project histories, especially when working on feature branches. Rebasing is a critical command line operation used to update a feature branch with the latest changes from the main branch. This process is vital for several reasons:

  • Maintaining a Linear History: Rebasing rearranges the commits from the feature branch to appear as if they were made on top of the head of the main branch. This results in a cleaner, more straightforward commit history, which simplifies code review and bug tracking.
  • Easier Merge Operations: By incorporating the latest updates from the main branch and resolving conflicts incrementally during the rebase, the final merge is often much smoother and less likely to result in complex conflicts.
  • Up-to-Date Code Base: Regularly updating the feature branch through rebasing ensures compatibility with the main branch, reducing integration issues and allowing developers to incorporate the newest features and fixes into their work.

Synapse Rebase Support

As Synapse does not currently support rebasing through its user interface, it is necessary to perform this operation via the command line. This ensures that developers can effectively manage their branches and maintain the integrity and continuity of the code base.

I use the command line tool to navigate to my cloned repo director (or to clone the repo), and use these commands.

git pull
git fetch origin main
git checkout my-branch
git rebase origin/main
git push origin my-branch

Useful links:

  1. Gitlab | git rebase