How to modify gitlab source code? Method sharing

GitLab is a management platform based on Git, which gives us better code management and collaboration capabilities. However, in actual use, we often need to secondary develop or customize some functions of GitLab, and at this time we need to modify the source code.

This article will introduce some basic GitLab source code modification methods and how to apply the modifications to the GitLab system.

1. Download the GitLab source code

Before modifying the GitLab source code, we need to obtain the GitLab source code. Normally, we can download the source code from GitLab's official repository, whose address is https://gitlab.com/gitlab-org/gitlab-ce. At the same time, we also need to determine the GitLab version that needs to be modified and download the corresponding source code.

2. Modify the GitLab source code

1. Understand the architecture of GitLab

GitLab is developed based on Ruby on Rails. Therefore, to modify the GitLab source code, we need to understand some Ruby Basic knowledge of the language and Rails framework.

The code structure of GitLab is relatively complex. One of the important directories is the app directory, which contains the core code of GitLab. For example, the app/models directory contains all model classes, while the app/controllers directory contains controller classes, etc.

2. Modify the source code

Before modifying the source code, we need to find the code that needs to be modified. Usually, to modify a certain function of GitLab, we need to first understand the implementation principle of the function and the structure of the related classes, and then make corresponding modifications.

The method to modify the GitLab code is to clone a copy of the GitLab source code locally. The developer can modify it according to business needs. After the modification is completed, the code will be submitted to the GitLab code repository.

3. Deploy GitLab code modifications

1. Compile and package GitLab source code

Source code packaging mainly compiles the source code into an executable program. In Linux The rake command is usually used in the system for compilation and packaging. Run the rake command to compile and package the GitLab source code in our local environment.

2. Deploying GitLab modifications

The method of deploying GitLab modifications varies depending on the modification method. If you modify files such as HTML/CSS, we can directly upload the modified files to the corresponding directory; if you modify Ruby code, you need to deploy the packaged program to the server.

If you are making detailed modifications to GitLab, then we need to test before uploading or deploying, and follow certain code development specifications to ensure that the modified code can run normally.

4. Summary

To modify the GitLab source code, we need to download the GitLab source code first, make corresponding modifications, compile and package, and finally deploy the modified GitLab code to the server.

It should be noted that modifying the GitLab source code is a relatively complicated process that requires a certain programming foundation and related experience. Therefore, it is recommended that only engineers with rich experience and skills can perform it.

However, before modifying the GitLab source code, we must make a code modification plan in advance and follow code development specifications to ensure that the modified GitLab system is stable, safe and efficient.

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