Bullet Train for oh-my-zsh

Bullet Train is a oh-my-zsh shell theme based on the Powerline Vim plugin. It aims for simplicity, showing information only when it's relevant.

It currently shows:

Current Python virtualenv; when using Pyenv and no active virtualenv shows the current Python version the shell uses
Current Ruby version using chruby; version and gemset when on RVM or Rbenv
Current Node.js version, through NVM (if present) or Node.js
Current Perl version using plenv
Git status
Timestamp
Current directory
Background jobs
Exit code of last command

If you want add some new feature, of fix some bug, open an issue and lets hack together.

For a tmux theme to work with it, I suggest Maglev.

Preview

Requirements

In order to use the theme, you will first need:

Powerline compatible fonts like Vim Powerline patched fonts, Input Mono or Monoid.
On Ubuntu like systems you'll need the ttf-ancient-fonts package to correctly display some unicode symbols that are not covered by the Powerline fonts above.
A ZSH framework like antigen, oh-my-zsh or zgen
Make sure terminal is using 256-colors mode with export TERM="xterm-256color"
For iTerm 2 users, make sure you go into your settings and set both the regular font and the non-ascii font to powerline compatible fonts or the prompt separators and special characters will not display correctly.

Installing

For oh-my-zsh users

Download the theme here
Put the file bullet-train.zsh-theme in $ZSH_CUSTOM/themes/
Configure the theme in your ~/.zshrc file:

ZSH_THEME="bullet-train"

For antigen users

Add the following snippet to your .zshrc somewhere after the line antigen use oh-my-zsh.

antigen theme https://github.com/caiogondim/bullet-train-oh-my-zsh-theme bullet-train

For Zgen users

If you're using zgen, add the following line to your ~/.zshrc where you're adding your other zsh plugins after the line zgen oh-my-zsh.

zgen load caiogondim/bullet-train-oh-my-zsh-theme bullet-train

For Zplug users

If you're using zplug, add the following line to your ~/.zshrc where you're adding your other zsh plugins after the line zplug "robbyrussell/oh-my-zsh".

setopt prompt_subst # Make sure propt is able to be generated properly.
zplug "adambiggs/zsh-theme", use:adambiggs.zsh-theme

Options

Bullet Train is configurable. You can change colors and which segments you want or don't want to see. All options must be overridden in your .zshrc file.

Order

BULLETTRAIN_PROMPT_ORDER defines order of prompt segments. Use zsh array syntax to specify your own order, e.g:

BULLETTRAIN_PROMPT_ORDER=(
  git
  context
  dir
  time
)

NOTE: You do not need to specify end segment - it will be added automatically. With this you can also specify custom segments.

Prompt

Variable	Default	Meaning
`BULLETTRAIN_PROMPT_CHAR`	`\$`	Character to be show before any command
`BULLETTRAIN_PROMPT_ROOT`	`true`	Highlight if running as root
`BULLETTRAIN_PROMPT_SEPARATE_LINE`	`true`	Make the prompt span across two lines
`BULLETTRAIN_PROMPT_ADD_NEWLINE`	`true`	Adds a newline character before each prompt line

Status

Variable	Default	Meaning
`BULLETTRAIN_STATUS_SHOW`	`true`	Show/hide that segment
`BULLETTRAIN_STATUS_EXIT_SHOW`	`false`	Show/hide exit code of last command
`BULLETTRAIN_STATUS_BG`	`green`	Background color
`BULLETTRAIN_STATUS_ERROR_BG`	`red`	Background color of segment when last command exited with an error
`BULLETTRAIN_STATUS_FG`	`black`	Foreground color

Time

Variable	Default	Meaning
`BULLETTRAIN_TIME_SHOW`	`true`	Show/hide that segment
`BULLETTRAIN_TIME_12HR`	`false`	Format time using 12-hour clock (am/pm)
`BULLETTRAIN_TIME_BG`	`'white'`	Background color
`BULLETTRAIN_TIME_FG`	`'black'`	Foreground color

Custom

Variable	Default	Meaning
`BULLETTRAIN_CUSTOM_MSG`	`false`	Free segment you can put a custom message which will be eval'ed for every prompt
`BULLETTRAIN_CUSTOM_BG`	`black`	Background color
`BULLETTRAIN_CUSTOM_FG`	`black`	Foreground color

Context

Variable	Default	Meaning
`BULLETTRAIN_CONTEXT_SHOW`	`false`	Show/hide that segment
`BULLETTRAIN_CONTEXT_BG`	`black`	Background color
`BULLETTRAIN_CONTEXT_FG`	`default`	Foreground color
`BULLETTRAIN_CONTEXT_DEFAULT_USER`	none	Default user. If you are running with other user other than default, the segment will be showed.
`BULLETTRAIN_CONTEXT_HOSTNAME`	`%m`	Hostname. Set %M to display the full qualified domain name.
`BULLETTRAIN_IS_SSH_CLIENT`	none	If `true`, the segment will be showed.

Python virtualenv (+Pyenv)

Variable	Default	Meaning
`BULLETTRAIN_VIRTUALENV_SHOW`	`true`	Show/hide that segment
`BULLETTRAIN_VIRTUALENV_BG`	`yellow`	Background color
`BULLETTRAIN_VIRTUALENV_FG`	`white`	Foreground color
`BULLETTRAIN_VIRTUALENV_PREFIX`	`🐍`	Prefix of the segment

node.js nvm

Variable	Default	Meaning
`BULLETTRAIN_NVM_SHOW`	`false`	Show/hide that segment
`BULLETTRAIN_NVM_BG`	`green`	Background color
`BULLETTRAIN_NVM_FG`	`white`	Foreground color
`BULLETTRAIN_NVM_PREFIX`	`"⬡ "`	Prefix of the segment

Ruby RVM/Rbenv

Variable	Default	Meaning
`BULLETTRAIN_RUBY_SHOW`	`true`	Show/hide that segment
`BULLETTRAIN_RUBY_BG`	`magenta`	Background color
`BULLETTRAIN_RUBY_FG`	`white`	Foreground color
`BULLETTRAIN_RUBY_PREFIX`	`"♦"`	Prefix of the segment

Go

Variable	Default	Meaning
`BULLETTRAIN_GO_SHOW`	`false`	Show/hide that segment
`BULLETTRAIN_GO_BG`	`green`	Background color
`BULLETTRAIN_GO_FG`	`white`	Foreground color
`BULLETTRAIN_GO_PREFIX`	`go`	Prefix of the segment

Perl

Variable	Default	Meaning
`BULLETTRAIN_PERL_SHOW`	`false`	Show/hide that segment
`BULLETTRAIN_PERL_BG`	`yellow`	Background color
`BULLETTRAIN_PERL_FG`	`black`	Foreground color
`BULLETTRAIN_PERL_PREFIX`	`🐪`	Prefix of the segment

PHP Cli

Variable	Default	Meaning
`BULLETTRAIN_PHP_SHOW`	`false`	Show/hide that segment
`BULLETTRAIN_PHP_BG`	`magenta`	Background color
`BULLETTRAIN_PHP_FG`	`white`	Foreground color
`BULLETTRAIN_PHP_PREFIX`	`🐘`	Prefix of the segment

Dir

Variable	Default	Meaning
`BULLETTRAIN_DIR_SHOW`	`true`	Show/hide that segment
`BULLETTRAIN_DIR_BG`	`blue`	Background color
`BULLETTRAIN_DIR_FG`	`white`	Foreground color
`BULLETTRAIN_DIR_CONTEXT_SHOW`	`false`	Show user and machine in an SCP formatted style
`BULLETTRAIN_DIR_EXTENDED`	`1`	Extended path (0=short path, 1=medium path, 2=complete path, everything else=medium path)

Git

Variable	Default	Meaning
`BULLETTRAIN_GIT_SHOW`	`true`	Show/hide that segment
`BULLETTRAIN_GIT_COLORIZE_DIRTY`	`false`	Set `BULLETTRAIN_GIT_BG` to `BULLETTRAIN_GIT_COLORIZE_DIRTY_COLOR` in dirty state
`BULLETTRAIN_GIT_COLORIZE_DIRTY_BG_COLOR`	`yellow`	`BULLETTRAIN_GIT_BG` in dirty state
`BULLETTRAIN_GIT_COLORIZE_DIRTY_FG_COLOR`	`black`	`BULLETTRAIN_GIT_FG` in dirty state
`BULLETTRAIN_GIT_BG`	`white`	Background color
`BULLETTRAIN_GIT_FG`	`black`	Foreground color
`BULLETTRAIN_GIT_PROMPT_CMD`	`git_prompt_info`	Function to display details about your git segment.
`BULLETTRAIN_GIT_EXTENDED`	`true`
`BULLETTRAIN_GIT_PREFIX`	`""`	Prefix
`BULLETTRAIN_GIT_SUFFIX`	`""`	Suffix
`BULLETTRAIN_GIT_DIRTY`	`"✘"`	Icon for dirty state
`BULLETTRAIN_GIT_CLEAN`	`"✔"`	Icon for clean state
`BULLETTRAIN_GIT_ADDED`	`"%F{green}✚%F{black}"`	Icon for added files on stage
`BULLETTRAIN_GIT_MODIFIED`	`"%F{blue}✹%F{black}"`	Icon for modified files
`BULLETTRAIN_GIT_DELETED`	`"%F{red}✖%F{black}"`	Icon for delete files on stage
`BULLETTRAIN_GIT_UNTRACKED`	`"%F{yellow}✭%F{black}"`	Icon for untracked files
`BULLETTRAIN_GIT_RENAMED`	`"➜"`	Icon for renamed
`BULLETTRAIN_GIT_UNMERGED`	`"═"`	Icon for unmerged state
`BULLETTRAIN_GIT_AHEAD`	`" ⬆"`	Icon for ahead state from remote
`BULLETTRAIN_GIT_BEHIND`	`" ⬇"`	Icon for behind state from remote
`BULLETTRAIN_GIT_DIVERGED`	`" ⬍"`	Icon for diverged state from remote

Mercurial/HG

Variable	Default	Meaning
`BULLETTRAIN_HG_SHOW`	`true`	Show/hide that segment

Command execution time

Variable	Default	Meaning
`BULLETTRAIN_EXEC_TIME_SHOW`	`false`	Show/hide that segment
`BULLETTRAIN_EXEC_TIME_ELAPSED`	5	Minimum elapsed time of command execution. If the execution time of a command is smaller than this, the segment will be hidden.
`BULLETTRAIN_EXEC_TIME_BG`	`yellow`	Background color
`BULLETTRAIN_EXEC_TIME_FG`	`black`	Foreground color

Wiki

Contributors

That project was originally a fork from Powerline, but most of the code was later erased and its now more closely related to Agnoster. Below is a git summary of the project:

156	Caio Gondim
 33	Jérémy Romey
 14	Greg Fitzgerald
  8	Dan Kaplun
  8	Viktor (Icon) VAD
  7	Jocelyn Mallon
  7	Dawid Kurek
  6	Joe Block
  6	Jérémy Romey
  5	Arthur Wang
  4	Flavius Aspra
  3	Mario Zigliotto
  3	Michael Robinson
  3	Michael Cornell
  3	Iulian Onofrei
  2	itsZero (Chien-An Cho)
  2	Daniel Loader
  2	Charlie Smith
  2	wujtruj
  2	Jiri Tyr
  1	Sébastien Bordenave
  1	Yongqian Li
  1	alysson
  1	gvillalta99
  1	illuminatis
  1	krischer
  1	m.kuehn
  1	timfeirg
  1	Adrien Brault
  1	yachi
  1	Andreas Galauner
  1	Dale Davis
  1	Fabio Poloni
  1	Faure Hu
  1	Guillaume BINET
  1	Hannes Frank
  1	Heng-Yi Wu
  1	Jack Chu
  1	Jason Hollis
  1	KVoll
  1	Kevin
  1	Lyncredible
  1	Manuel Hoffmann
  1	Marius Krämer
  1	Maxime Bruguet
  1	Mertcan Mermerkaya
  1	Nicholas
  1	Peter Nagy
  1	Sen Jiang

Credits

This theme is highly inspired by the following themes:

Donating

If you found this project useful and are willing to donate, transfer some bitcoins to 1BqqKiZA8Tq43CdukdBEwCdDD42jxuX9UY or through the URL https://www.coinbase.com/caiogondim

Or via PayPal.me https://www.paypal.me/caiogondim.

baskan/bullet-train-oh-my-zsh-theme