Purity

Pretty, minimal and fast ZSH prompt

Git status indicators will appear before the prompt terminator, view the source for details

Overview

Most prompts are cluttered, ugly and slow. I wanted something visually pleasing that stayed out of my way.

Why?

• Comes with the perfect prompt character. Author went through the whole Unicode range to find it.
• Shows git status info.
• Prompt character turns red if the last command didn't exit with 0.
• Command execution time will be displayed if it exceeds the set threshold.
• Username and host only displayed when in an SSH session.
• Shows the current path in the title and the current directory and command when a process is running.
• Makes an excellent starting point for your own custom prompt.

Install

Can be installed with npm or manually.

npm

$ npm install --global purity-prompt

That's it. Skip to Getting started.

Manually

1. Either…

• Clone this repo
• add it as a submodule, or
• just download purity.zsh

2. Symlink purity.zsh to somewhere in $fpath with the name prompt_purity_setup.

Example

$ ln -s "$PWD/purity.zsh" /usr/local/share/zsh/site-functions/prompt_purity_setup

Run echo $fpath to see possible locations.

For a user-specific installation (which would not require escalated privileges), simply add a directory to $fpath for that user:

# .zshenv or .zshrc
fpath=( "$HOME/.zfunctions" $fpath )

Then install the theme there:

$ ln -s "$PWD/purity.zsh" "$HOME/.zfunctions/prompt_purity_setup"

Getting started

Initialize the prompt system (if not so already) and choose purity:

# .zshrc
autoload -U promptinit && promptinit
prompt purity

Options

PURITY_CMD_MAX_EXEC_TIME

The max execution time of a process before its run time is shown when it exits. Defaults to 5 seconds.

PURITY_GIT_PULL

Set PURITY_GIT_PULL=0 to prevent Purity from checking whether the current Git remote has been updated.

Example

# .zshrc

autoload -U promptinit && promptinit

# optionally define some options
PURITY_CMD_MAX_EXEC_TIME=10

prompt purity

Tips

Solarized theme with the Source Code Pro font (12pt) is a beautiful combination, as seen in the screenshot above. Just make sure you have anti-aliasing enabled in your Terminal.

Integration

oh-my-zsh

Symlink (or copy) purity.zsh to ~/.oh-my-zsh/custom/purity.zsh-theme and add ZSH_THEME="purity" to your .zshrc file.

prezto

Symlink (or copy) purity.zsh to ~/.zprezto/modules/prompt/functions/prompt_purity_setup alongside Prezto's other prompts. Then set zstyle ':prezto:module:prompt' theme 'purity' in ~/.zpreztorc.

antigen

Add antigen bundle therealklanni/purity to your .zshrc file (do not use the antigen theme function).

License

MIT © Kevin Lanni