prezto/modules/prompt/functions/prompt_damoekri_setup

#
# A simple theme inspired by the Sorin and PeepCode themes.
#
# Authors:
#   Daniel Møller Kristensen <damoekri@icloud.com>
#
# Screenshots:
#   http://i.imgur.com/AX9HnPF.png
#

# Load dependencies.
pmodload 'helper'

prompt_damoekri_precmd() {
  setopt LOCAL_OPTIONS
  unsetopt XTRACE KSH_ARRAYS

  # Format PWD.
  _prompt_damoekri_pwd=$(prompt-pwd)

  # Get Git repository information.
  if (( $+functions[git-info] )); then
    git-info
  fi

  # Get Ruby version information.
  if (( $+functions[ruby-info] )); then
    ruby-info
  fi
}

function prompt_damoekri_setup {
  setopt LOCAL_OPTIONS
  unsetopt XTRACE KSH_ARRAYS
  prompt_opts=(cr percent subst)

  # Load required functions.
  autoload -Uz add-zsh-hook

  # Add hook for calling git-info and ruby-info before each command.
  add-zsh-hook precmd prompt_damoekri_precmd

  # Set editor-info parameters.
  zstyle ':prezto:module:editor:info:keymap:primary' format ' %F{green}»%f'

  # Set git-info parameters.
  zstyle ':prezto:module:git:info' verbose 'yes'
  zstyle ':prezto:module:git:info:action' format ':%F{magenta}%s%f'
  zstyle ':prezto:module:git:info:branch' format '%F{blue}%b%f'
  zstyle ':prezto:module:git:info:clean' format ' %F{green}✔%f'
  zstyle ':prezto:module:git:info:dirty' format ' %F{red}✗%f'
  zstyle ':prezto:module:git:info:commit' format '%F{blue}%.7c%f'
  zstyle ':prezto:module:git:info:position' format '%F{blue}%p%f'
  zstyle ':prezto:module:git:info:keys' format \
    'rprompt' ' $(coalesce "%b" "%p" "%c")%s%C%D'

  # Set ruby-info parameters.
  zstyle ':prezto:module:ruby:info:version' format ' %F{yellow}%v%f'

  # Define prompts.
  PROMPT='%F{cyan}${_prompt_damoekri_pwd}%f${editor_info[keymap]} '
  RPROMPT='${git_info:+${(e)git_info[rprompt]}}${ruby_info:+${ruby_info[version]}}'
}

prompt_damoekri_setup "$@"