slim_gems_jar.sh

ls -l WEB-INF/lib/gems.jar
jar -tf WEB-INF/lib/gems.jar | wc -l
cd WEB-INF/lib
rm -rf .tmp
mkdir .tmp
mv gems.jar .tmp/gems_ORIG.jar
cd .tmp
jar -xf gems_ORIG.jar
rm -rf bundler_gems/jruby/1.8/gems/activerecord-2.3.5
rm -rf bundler_gems/jruby/1.8/gems/actionmailer-2.3.5
rm -rf bundler_gems/jruby/1.8/gems/activesupport-2.3.5/lib/active_support/vendor
find . -name doc             | xargs rm -rf
find . -name guides          | xargs rm -rf
find . -name rails_generator | xargs rm -rf
find . -name tests           | xargs rm -rf
find . -name test            | xargs rm -rf
find . -name spec            | xargs rm -rf
find . -name tasks           | xargs rm -rf
find . -name commands        | xargs rm -rf
find . -name examples        | xargs rm -rf
find . -name example         | xargs rm -rf
find . -name doc-api         | xargs rm -rf
find . -name benchmark       | xargs rm -rf
jar -cf gems.jar bundler_gems
mv gems.jar ../
cd ../../..
ls -l WEB-INF/lib/gems.jar
jar -tf WEB-INF/lib/gems.jar | wc -l