ruby_install.sh

ruby_install.sh

#!/bin/bash

/usr/bin/apt-get update
/usr/bin/apt-get install -y build-essential git-core curl bison openssl libreadline6 libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-0 libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev automake ruby libffi5 libffi-dev

RUBY_PATH=/usr/local/ruby
YAML_PATH=/usr/local/yaml

ruby='1.9.3-p125'

cd /tmp

wget http://pyyaml.org/download/libyaml/yaml-0.1.4.tar.gz
wget http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-$ruby.tar.gz

tar -xzvf yaml-0.1.4.tar.gz
cd yaml-0.1.4
./configure --prefix=$YAML_PATH
make
make install

cd ..

tar -xzvf ruby-$ruby.tar.gz
cd ruby-$ruby
curl https://github.com/ruby/ruby/pull/47.diff | git apply
curl https://raw.github.com/gist/1859082/performance_and_backport_gc.patch | patch -p1

./configure --prefix=$RUBY_PATH --disable-install-doc --with-opt-dir=$YAML_PATH
make
make install

apt-get purge -y ruby
apt-get autoremove -y
apt-get autoclean -y

echo 'PATH=/usr/local/ruby/bin:$PATH' > /etc/profile.d/ruby.sh
chmod +x /etc/profile.d/ruby.sh
source /etc/profile.d/ruby.sh