dne/lean

Pretty, minimal, one-line, fast ZSH prompt

About

After having used prompt pure for about a year, I felt that a two-line prompt was not for me. Also not utilizing the right side of the terminal seemed a missed opportunity. Still there is much to like: the elapsed time of a process, the coloring of the prompt if the exit code of the process isn't 0, git integration. So I took "pure", mixed in my ideas of what a prompt should look like and came up with "lean" - a 1 line prompt that stays out of your face.

So lean is an evolution of pure, with the following changes:

• Defaults to a very sparse setup, only showing information you need at the moment.
• Comes with the perfect prompt character. Author went through the entire ASCII range to find it (and found it pretty quickly!)
• Never displays your username (assuming you know who you are).
• When tmux is active it shows a yellow 't' (I disabled the tmux bar, so this is some visual indication that tmux is active). If you don't want this indicator, you can always set PROMPT_LEAN_TMUX="" prior to loading this plugin (or prior to sourcing zgen, etc.).
• Show remote host if logged in through SSH.
• All in one line, most stuff in the right prompt, leaving the left prompt nice and clean
• Shows background jobs (in the left prompt)
• Show (dirty) git repos
• Shortens path if needed (longer then 70% of your screen)
• Uses PROMPT_LEAN_LEFT and PROMPT_LEAN_RIGHT to allow customization of the left and/or right side of the prompt.
• For a configurable insertmode indicator, set the PROMPT_LEAN_VIMODE and PROMPT_LEAN_VIMODE_FORMAT variables. PROMPT_LEAN_VIMODE_FORMAT defaults to "%F{red}[NORMAL]%f"

When lean starts, only 2 characters show on the screen '%' on the left and '~' on the right. All other info is omitted (like the user and system you are on), and shown only when needed.

Here is a screencast showing the prompt. Note: for some reason the screencast does not show the space between the '%' character and the start of the command line. NOTE This issue has been fixed.

Installation

If you use zgen you can add the following to your ~/.zshrc:

zgen load miekg/lean

and force reload with zgen reset && source~/.zshrc.