.powconfig

source $HOMEBREW_PREFIX/opt/chruby/share/chruby/chruby.sh
if [ -d "$HOMEBREW_PREFIX/Cellar/ruby/" ];then
  RUBIES+=($HOMEBREW_PREFIX/Cellar/ruby/*)
fi
for dir in $HOMEBREW_PREFIX/Cellar/ruby@[.0-9]*
do
  if [ -d $dir ];then
    RUBIES+=($dir/*)
  fi
done
if [ -f .ruby-version ]; then
  chruby $(cat .ruby-version)
else
  chruby $(cat ~/.ruby-version)
fi