An article summarizing and analyzing git process specifications

In team collaboration development, using version control software can help developers better collaborate, maintain and manage code. Git is a version control software commonly used by developers.

However, in a team collaboration project, using Git is not just about submitting code and pulling updates, but requires a set of processes and specifications to manage code submission, merging, and version control. Good Git process specifications can help teams develop and maintain code more effectively, enhance developers' collaboration capabilities and code quality. This article will discuss the importance and detailed practical methods of some Git process specifications.

First, let’s take a look at why we need Git process specifications. In team collaboration projects, code modification and merging is a very complex issue. If there is no standardized process to control the modification, submission and merging of code, it will lead to problems such as code conflicts, inconsistent coding styles, and difficulty in finding historical versions.

Specifically, the following is the importance of Git process specification:

1. Improve code quality: A standardized code submission process can make the code quality higher and shorten the code submission time .
2. Reduce errors: Using a disciplined approach to Git processes can detect errors, enhance collaboration, and ensure integration builds don’t fail.
3. Improving cooperation: GIT is often one of the tools that multiple people work together to develop. It cultivates better collaboration capabilities through the team's common work process.

So, what kind of Git process specifications can be followed to achieve the above effects? The following is a practical method based on experience:

1. Branch Management

Git is a distributed version control software, so proper branch management is crucial. Although the number of branches should be reduced during the development process, there should be corresponding branches with independent life cycles for codes with different characteristics. At the same time, different branches should be oriented to different needs, features and environments, and provide different levels of review to bring better stability.

For example, the recommended process is: master -> feature_branch -> review_branch -> pre_production_branch -> production_branch

2. Submit information

Good The commit information allows team members to better understand the current version changes and is also helpful for tracing earlier historical records. Therefore, every time you submit code, please ensure that the submission information conforms to the following 7 well-known rules:

• Describe the submission information starting with a verb, such as add, modify, repair, etc.
• Must The length is limited to 50 characters, preferably within 30 characters
• End with a period
• Place the main content in the first line
• The second line is a blank line
• The third line begins to describe more detailed information

As follows:

Example:
Modify main.c so that the program can support input from the command line Parameters

3. Submission frequency

It is recommended to submit small and frequent submissions instead of completing all functions and submitting them at once; each submission should be in a runnable state, And pass the local test, you should not wait for the code to be developed before submitting it. It is also recommended to submit code frequently when tracking bugs to make it easier to find and locate bugs.

4. Rollback update

Because the development cost of each individual feature in the project is different, sometimes branch errors will occur. When this happens, make sure you close the branch, go back to the master branch and update it to make sure there is no uncommitted code in the app. If they haven't been committed yet, they need to be committed before rolling back to an older version.

5. Merge code

Finally, merging code is one of the most difficult and error-prone things to do. Therefore, it is recommended to use automatic merge tools for merging, and it is also recommended to use the review branch. Increase reviews the merge before approving the merge to the main branch.

In short, Git is a very powerful version control software. By following some process specifications, team members can better understand and cooperate, making code management more effective and efficient. The above are some practical methods for Git process specifications. I hope they can be helpful to everyone.

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