Introduction to Git for Development

Git is a free and open source version control software which is used for projects under the Railway-Op-Sim GitHub Organisation. When developing code or raw text based projects version control provides an essential means of storing, iteratively, changes made to files allowing the user to restore a project to a previous state should the need arise to reset it. Git also allows multiple developers to work on the same project simultaneously without risk of changes clashing. A project using Git for version control is called a repository.

Git logo

Developing with Git

There are two main ways to interact with Git, using a Graphical User Interface (GUI) based application such as GitHub Desktop, or the command line interface (CLI).

Development with GitHub Desktop

For those less familiar with using the command line, GitHub provides an application for interacting with repositories hosted on their service. The software is available here.

Installing Git CLI

Git for Windows is available to download on the software website.

When installing the software it is recommended that the Use MinTTY (the default terminal of MSYS2) option be selected as this provides a Unix BASH style terminal which is easier to use compared to the default cmd.exe application. After installation the Git Bash application is available within the start menu.