# DESCRIPTION: Put your git branch and a unicode skull and crossbones in your prompt.
# EXAMPLE: http://www.scrnshots.com/users/topfunky/screenshots/89842
# AUTHOR: Geoffrey Grosenbach http://peepcode.com

# From git distribution, slightly modified to work with zsh
source ~/bin/dotfiles/git-completion.zsh

# Get the name of the branch we are on
git_prompt_info() {
  branch_prompt=$(__git_ps1)
  if [ -n "$branch_prompt" ]; then
    status_icon=$(git_status)
    echo $branch_prompt $status_icon
  fi
}

# Show character if changes are pending
git_status() {
  if current_git_status=$(git status | grep 'added to commit' 2> /dev/null); then
    echo "☠"
  fi
}
autoload -U colors
colors
setopt prompt_subst
PROMPT='
%~%{$fg_bold[black]%}$(git_prompt_info)
→ %{$reset_color%}'