zsh/plugins/pow/pow.plugin.zsh

   1 # Restart a rack app running under pow
   2 # http://pow.cx/
   3 #
   4 # Adds a kapow command that will restart an app
   5 #
   6 #   $ kapow myapp
   7 #
   8 # Supports command completion.
   9 #
  10 # If you are not already using completion you might need to enable it with
  11 #
  12 #    autoload -U compinit compinit
  13 #
  14 # Changes:
  15 #
  16 # Defaults to the current application, and will walk up the tree to find
  17 # a config.ru file and restart the corresponding app
  18 #
  19 # Will Detect if a app does not exist in pow and print a (slightly) helpful
  20 # error message
  21
  22 rack_root_detect(){
  23   setopt chaselinks
  24   local orgdir=$(pwd)
  25   local basedir=$(pwd)
  26
  27   while [[ $basedir != '/' ]]; do
  28     test -e "$basedir/config.ru" && break
  29     builtin cd ".." 2>/dev/null
  30     basedir="$(pwd)"
  31   done
  32
  33   builtin cd $orgdir 2>/dev/null
  34   [[ ${basedir} == "/" ]] && return 1
  35   echo `basename $basedir | sed -E "s/.(com|net|org)//"`
  36 }
  37
  38 kapow(){
  39   local vhost=$1
  40   [ ! -n "$vhost" ] && vhost=$(rack_root_detect)
  41   if [ ! -h ~/.pow/$vhost ]
  42   then
  43     echo "pow: This domain isn’t set up yet. Symlink your application to ${vhost} first."
  44     return 1
  45   fi
  46
  47   [ ! -d ~/.pow/${vhost}/tmp ] && mkdir -p ~/.pow/$vhost/tmp
  48   touch ~/.pow/$vhost/tmp/restart.txt;
  49   [ $? -eq 0 ] &&  echo "pow: restarting $vhost.dev"
  50 }
  51 compctl -W ~/.pow -/ kapow
  52
  53 powit(){
  54         local basedir=$(pwd)
  55   local vhost=$1
  56   [ ! -n "$vhost" ] && vhost=$(rack_root_detect)
  57   if [ ! -h ~/.pow/$vhost ]
  58         then
  59                 echo "pow: Symlinking your app with pow. ${vhost}"
  60           [ ! -d ~/.pow/${vhost} ] && ln -s $basedir ~/.pow/$vhost
  61     return 1
  62   fi
  63 }
  64
  65 # View the standard out (puts) from any pow app
  66 alias kaput="tail -f ~/Library/Logs/Pow/apps/*"