show current GIT branch name in windows command prompt

You cannot do this from the Windows-based "Command Prompt." There is an environment, however, that can run on top of your Windows environment, that does.

After you run the Git windows installer and allow git to install, you can invoke git-bash from context menu.

By default, the git-bash environment shows what branch you are in.

This is the git.bat I am using. I got the answer from the following link:

https://www.nu42.com/2016/05/display-git-branch-windows-command-prompt.html

First, create the git.bat file in a folder, then add the folder to the PATH and ahead of the line to git.exe (I assume you already have the git.exe installed in your computer). This will make sure every time you type git in your command line, the new git.bat will be triggered instead of the git.exe.

@echo offgit.exe %*set GITBRANCH=for /f %%I in ('git.exe rev-parse --abbrev-ref HEAD 2^> NUL') do set GITBRANCH=%%Iif "%GITBRANCH%" == "" (  prompt $P$G ) else (    prompt $P $C$E[32;7;32;47m%GITBRANCH%$E[0m$F $G )

It is possible. You can even have custom themes for terminal.Here are the steps:

1. You obviously need Git to begin with. Install Git for windows from Git website
2. Then download "Windows Terminal" app from "Windows Store". It has multiple capabilities and new features and you can open multiple tabs of different terminals on the same window and so on.
3. After installing "Windows Terminal", open it and and now you should install "Posh-Git" and "Oh-My-Posh" using PowerShell: (You may need to install NuGet if you don't already have it. Your PowerShell command line will ask if you want to install NuGet if this is the case. Select [Y] Yes. You may also need to approve that you are installing modules from PSGallery, an 'untrusted repository'. Select [Y] Yes.)

Install-Module posh-git -Scope CurrentUserInstall-Module oh-my-posh -Scope CurrentUser

4. Now open your "PowerShell" profile with notepad $PROFILE and add these lines to end of the file: (this is a different profile than the "Windows Terminal" profile. PowerShell profile is a script that runs every time PowerShell starts.)

Import-Module posh-gitImport-Module oh-my-poshSet-Theme Paradox

5. Now as you see some characters on the terminal are squares because the default font doesn't support them. (You may not have see this problem based on your terminal's font. if you see all of the characters fine and not squares, skip this step) You want to install "Cascadia PL" fonts to support those characters. Download them from Cascadia Code release page. You need to install these versions of the font in order for it to support the characters:

Cascadia Code PLCascadia Mono PL

6. Then, in Windows Terminal, press Ctrl+, to open the Windows Terminal profile settings in "settings.json" and add these lines to the "defaults" section of the "profiles" as shown below:

"fontFace": "Cascadia Code PL"

How to go to the Windows Terminal settings picture guide

Where to change the font face picture guide

PS 1: If you want to have these changes on the integrated terminals such as the one on the VS Code, you should add this line to the settings of the VS Code:

"terminal.integrated.fontFamily": "Cascadia Code PL"

PS 2: In order to know more about "Oh-My-Posh" and change the theme of it, visit Oh-My-Posh's github page for more information.

Sources:

https://docs.microsoft.com/en-us/windows/terminal/tutorials/powerline-setuphttps://www.hanselman.com/blog/how-to-make-a-pretty-prompt-in-windows-terminal-with-powerline-nerd-fonts-cascadia-code-wsl-and-ohmyposh