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- # Restart a rack app running under pow
- # http://pow.cx/
- #
- # Adds a kapow command that will restart an app
- #
- # $ kapow myapp
- #
- # Supports command completion.
- #
- # If you are not already using completion you might need to enable it with
- #
- # autoload -U compinit compinit
- #
- # Changes:
- #
- # Defaults to the current application, and will walk up the tree to find
- # a config.ru file and restart the corresponding app
- #
- # Will Detect if a app does not exist in pow and print a (slightly) helpful
- # error message
- 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;
- [ $? -eq 0 ] && echo "pow: restarting $vhost.dev"
- }
- compctl -W ~/.pow -/ kapow
- powit(){
- local basedir=$(pwd)
- local vhost=$1
- [ ! -n "$vhost" ] && vhost=$(rack_root_detect)
- if [ ! -h ~/.pow/$vhost ]
- then
- echo "pow: Symlinking your app with pow. ${vhost}"
- [ ! -d ~/.pow/${vhost} ] && ln -s $basedir ~/.pow/$vhost
- return 1
- fi
- }
- # View the standard out (puts) from any pow app
- alias kaput="tail -f ~/Library/Logs/Pow/apps/*"
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