[SOLVED] How to override fish_prompt, keeping the styles from the applied theme?

Issue

I installed fish shell, installed few themes. Applied the theme "agnoster", all good is pretty but I want fish_prompt to override the original one and keep the styles in order to show me full path properly. Currently the full path is a shortcut such as Desktop/Abba turns to ~D/Abba and I want to remove the D and will it be ~Desktop/Abba. How can I override function fish_prompt properly so that I am able to call the original previous function from the theme to keep up the styles?

Solution

The agnoster theme uses fish's prompt_pwd function to display the pwd.

That shortens each path component to $fish_prompt_pwd_dir_length characters. Set that variable to 0 to inhibit shortening entirely.

Alternatively, you can change the prompt_pwd function however you want it, e.g. via funced prompt_pwd (and funcsave prompt_pwd once you're happy with the result).

Answered By - faho

Answer Checked By - Cary Denson (WPSolving Admin)