install_openrc_changer.sh

#!/usr/bin/env bash

sudo apt-get install -qqy git make build-essential libssl-dev zlib1g-dev libbz2-dev \
  libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev \
  libncursesw5-dev libxml2-dev libxslt1-dev libffi-dev

curl -sL https://raw.github.com/yyuu/pyenv-installer/master/bin/pyenv-installer | \
  bash

export PATH="~/.pyenv/bin:$PATH"
eval "$(pyenv init -)"
eval "$(pyenv virtualenv-init -)"

echo 'export PATH="~/.pyenv/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(pyenv init -)"' >> ~/.bashrc
echo 'eval "$(pyenv virtualenv-init -)"' >> ~/.bashrc

PYTHON_CONFIGURE_OPTS="--enable-unicode=ucs4" ~/.pyenv/bin/pyenv install 2.7.9

~/.pyenv/bin/pyenv global 2.7.9

cat << OPENRC_CHOOSER > ~/.pyenv/pyenv.d/exec/openstack.bash
openstack_root=\$(pwd -P 2>/dev/null || command pwd)
while [ ! -e "\$openstack_root/openrc" ];
do
  openstack_root=\${openstack_root%/*}
  if [ "\$openstack_root" == "" ]; then
    break
  fi
done

if [ "\$openstack_root" != "" ]; then
  while read var; do unset "\$var"; done< <(env | awk -F= '/^OS_/{print \$1}')

  . "\$openstack_root/openrc"
fi
OPENRC_CHOOSER

echo 'need relogin'
exit