Install custom ruby on heroku

heroku.sh

#!/bin/sh

CURRENT_DIR=$PWD

RUBY_VERSION=1.9.3-p194-perf
# same path used for heroku, do not change
RUBY_BUILD_PATH=vendor/ruby-1.9.3

curl -L https://github.com/sstephenson/ruby-build/tarball/master | tar zx

echo
echo '---> prerequisites downloaded'
echo

curl -o $RUBY_VERSION https://raw.github.com/gist/3988516/2-1.9.3-p194-patched.sh
cp $RUBY_VERSION sstephenson-ruby-build-*/share/ruby-build

export CONFIGURE_OPTS='--disable-install-doc --disable-install-rdoc --disable-install-capi --with-static-linked-ext --enable-load-relative'
./sstephenson-ruby-build-*/bin/ruby-build -v $RUBY_VERSION $CURRENT_DIR/$RUBY_BUILD_PATH

echo
echo '---> ruby compiled'
echo


cd $RUBY_BUILD_PATH
tar -cf ruby-$RUBY_VERSION.tar *
gzip ruby-$RUBY_VERSION.tar
mv ruby-$RUBY_VERSION.tar.gz $CURRENT_DIR/ruby-$RUBY_VERSION.tgz
cd $CURRENT_DIR

ls -l

curl -o dropbox.sh https://raw.github.com/andreafabrizi/Dropbox-Uploader/master/dropbox_uploader.sh
chmod +x dropbox.sh
./dropbox.sh upload $CURRENT_DIR/ruby-$RUBY_VERSION.tgz

start.sh

# run on heroku console
curl https://raw.github.com/gist/3993003/heroku.sh | sh