Here we have yet another script for Git-aware customization of the bash command prompt. Unlike all the other scripts, I wrote this one, so it's better.

• Python 3, version 3.5 or higher
• Git
• bash

1. Save ps1.py to your computer somewhere (I put my copy at ~/share/ps1.py)

2. Add the following line to the end of your ~/.bashrc:

    PROMPT_COMMAND="$PROMPT_COMMAND"'; PS1="$(python3 ~/share/ps1.py "${PS1_GIT:-}")"'
   

   Replace ~/share/ps1.py with the location you saved ps1.py at as appropriate.

3. Open a new shell

4. Enjoy!

5. In case something breaks with the Git integration and prevents you from enjoying, the Git integration can be temporarily disabled by running PS1_GIT=off in bash.