prezto/modules/prompt/functions/prompt_nicoulaj_setup

#
# A simple theme that displays only relevant information.
#
# Authors:
#   Julien Nicoulaud <julien.nicoulaud@gmail.com>
#   Sorin Ionescu <sorin.ionescu@gmail.com>
#
# Features:
#   - One line.
#   - VCS information in the right prompt.
#   - Only shows the path on the left prompt by default.
#   - Crops the path to a defined length and only shows the path relative to
#     the current VCS repository root.
#   - Uses a different color depending on if the last command succeeded/failed.
#   - Shows user@hostname if connected through SSH.
#   - Shows if logged in as root or not.
#
# Screenshots:
#   http://i.imgur.com/Xe1bu.png
#

function prompt_nicoulaj_precmd {
  vcs_info
}

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

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

  # Add hook for calling vcs_info before each command.
  add-zsh-hook precmd prompt_nicoulaj_precmd

  # Tell prezto we can manage this prompt
  zstyle ':prezto:module:prompt' managed 'yes'

  # Customizable parameters.
  local max_path_chars=30
  local user_char='❯'
  local root_char='❯❯❯'
  local success_color='%F{071}'
  local failure_color='%F{124}'
  local vcs_info_color='%F{242}'

  # Set vcs_info parameters.
  zstyle ':vcs_info:*' enable bzr git hg svn
  zstyle ':vcs_info:*' check-for-changes true
  zstyle ':vcs_info:*' unstagedstr '!'
  zstyle ':vcs_info:*' stagedstr '+'
  zstyle ':vcs_info:*' actionformats "%S" "%r/%s/%b %u%c (%a)"
  zstyle ':vcs_info:*' formats "%S" "%r/%s/%b %u%c"
  zstyle ':vcs_info:*' nvcsformats "%~" ""

  # Define prompts.
  PROMPT="%(?.${success_color}.${failure_color})${SSH_TTY:+[%n@%m]}%B%${max_path_chars}<...<"'${vcs_info_msg_0_%%.}'"%<<%(!.${root_char}.${user_char})%b%f "
  RPROMPT="${vcs_info_color}"'${vcs_info_msg_1_}'"%f"
}

prompt_nicoulaj_setup "$@"
# vim: ft=zsh