Discuss how to deal with the problem of Git public branch code pollution

With the rapid iteration of software development and the need for collaborative development by multiple people, code management tools have become a must-have tool for every developer. Git, as the most popular distributed version control system at present, has become one of the indispensable components in the technical field. However, in the process of collaborative development by multiple people, public branch code contamination sometimes occurs, which will seriously affect code quality and development efficiency. How to solve it? This article will explore how to deal with the problem of Git public branch code pollution.

What is Git public branch code pollution

There are two branches in Git: Master Branch and Develop Branch. Among them, the main branch represents the official release code, and there is usually only one. The development branch is to accommodate the collaborative development of multiple people, and there are usually more than one. Different developers can develop and submit code on their own development branches. When a feature is completed, developers need to merge their development branches into the main branch so that others can continue to develop and submit code on the main branch.

When multiple developers modify the same file at the same time, or perform repeated development on different branches, code conflicts will occur. In this case, if not dealt with, it will lead to Git public branch code pollution, that is, multiple branches contain the same code, affecting code quality and development efficiency.

Methods to deal with Git public branch code pollution

1. Prevention

The best way to prevent Git public branch code pollution is to strengthen collaboration and avoid repeated development and conflicts. In order to achieve this, we can take the following measures:

• Establish development specifications within the team and clarify the responsibilities and tasks of each developer;
• Adopt distributed version management The tool Git Flow can reasonably plan the branch structure and code merge process;
• arrange reasonable development schedule and progress to avoid excessive development conflicts.

2. Dealing with Git public branch code pollution

If Git public branch code pollution has occurred, then we need to take appropriate measures to solve it. Here are some ways to deal with Git public branch code pollution:

Method 1: Manually resolve conflicts

Manual resolution of conflicts is one of the most common methods of dealing with Git public branch code pollution. We can resolve the conflict through the following steps:

• Find the conflicting file;
• Open the file and view the code differences;
• Manually modify the code and retain the required parts, delete duplicate parts;
• Submit the modified code.

Method 2: Use tools to resolve conflicts

Although it is feasible to resolve conflicts manually, for some more complex code conflicts, it is more difficult to manually modify the code. At this time, we can use some tools to resolve conflicts. For example, we can use tools such as Beyond Compare to compare file differences and merge duplicate parts.

Method 3: Rollback the code

If we cannot resolve the conflict manually or with tools, then we can also choose to rollback the code. Rolling back the code can go back to a commit node and reset the code to the state it was in when it was committed. Of course, rolling back the code also has some risks, such as it may lead to code version confusion and other problems, which need to be carefully considered.

Summary

In the process of multi-person collaborative development, Git public branch code pollution is a common problem. In order to avoid this situation from happening, we can take some preventive measures, such as establishing development specifications, adopting Git Flow, etc. If Git public branch code pollution has occurred, we can also take some methods to solve it, such as manually resolving conflicts, using tools to resolve conflicts and rolling back the code, etc. No matter which method is adopted, we need to handle it carefully to ensure code quality and development efficiency.

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