Manual Merging
Manual merging is a software development practice where developers manually integrate changes from one branch or version of code into another, typically using a version control system like Git. It involves reviewing, comparing, and resolving conflicts between code changes line-by-line, rather than relying on automated tools to handle the entire process. This approach is often used when automated merges fail due to complex conflicts or when precise control over the integration is required.
Developers should use manual merging when automated merge tools cannot resolve conflicts intelligently, such as in cases of overlapping changes to the same lines of code or when semantic conflicts (e.g., logical errors) arise. It is essential for maintaining code quality in collaborative projects, as it allows for careful review and ensures that merged code functions correctly without introducing bugs. Specific use cases include integrating major feature branches, handling legacy code with unclear dependencies, or when working in environments where automated tools are unreliable.