Kapow function for zsh

kapow.zsh

# Kapow {{{
_rack_root_detect(){
  setopt chaselinks
  local orgdir=$(pwd)
  local basedir=$(pwd)

  while [[ $basedir != '/' ]]; do
    test -e "$basedir/config.ru" && break
    builtin cd ".." 2>/dev/null
    basedir="$(pwd)"
  done

  builtin cd $orgdir 2>/dev/null
  [[ ${basedir} == "/" ]] && return 1
  echo `basename $basedir | sed -E "s/\.(com|net|org)$//"`
}
kapow(){
  local vhost=$1
  [ ! -n "$vhost" ] && vhost=$(_rack_root_detect)
  if [ ! -h ~/.pow/$vhost ]
  then
    echo "pow: This domain isn’t set up yet. Symlink your application to ${vhost} first."
    return 1
  fi

  [ ! -d ~/.pow/${vhost}/tmp ] &&  mkdir -p ~/.pow/$vhost/tmp
  touch ~/.pow/$vhost/tmp/restart.txt;
  if [ $? -eq 0 ]
  then
    echo "            --_--"
    echo "         (  -_    _)."
    echo "       ( ~       )   )"
    echo "     (( )  (    )  ()  )"
    echo "      (.   )) (       )"
    echo '        ``..     ..``'
    echo "             | |"
    echo "           (=| |=)"
    echo "             | |       Kapow! Restarted $vhost.dev"
    echo '         (../( )\.))'
  fi
}
compctl -W ~/.pow -/ kapow
# View the standard out (puts) from any pow app
alias kaput="tail -f ~/Library/Logs/Pow/apps/*"

# Configure a directory for chruby and powrc file
kaboom(){
  echo "Creating .powrc file..."
  echo "source /usr/local/opt/chruby/share/chruby/chruby.sh" > .powrc
  echo "chruby $(cat .ruby-version)" >> .powrc
  echo "Symlinking ${PWD##*/} in ~/.pow ..."
  ln -si "$PWD" ~/.pow
  echo "Done."
}
# }}}