Warbler taskok a rake -T kimenetében

#!/bin/sh
GEM_ROOT="/opt/glassfish/jruby/jruby-1.2.0/lib/ruby/gems/1.8/gems/"
WARBLE_DIR=$(/bin/ls -1t ${GEM_ROOT} | head -n 1)
[ -d "${WARBLE_DIR} ] || WARBLE_DIR="${GEM_ROOT}/${WARBLE_DIR}"
cp ${WARBLE_DIR}/tasks/warbler.rake lib/tasks
git add lib/rake/tasks/warbler.rake
git commit -m "Adding Warbler task"

Sima ruby installacio eseten a GEM_ROOT valtozhat.