rbenv-global.sh

rbenv-global.sh

#!/bin/bash

DEFAULT_VERSION='1.9.3-p194'
if [ -z "$1" ] ;
then
  echo "Usage: ruby VERSION"
  echo "Example: ruby $DEFAULT_VERSION"
  echo "or, just wait a sec and we'll install $DEFAULT_VERSION"
  sleep 2.5
fi

export DEBIAN_FRONTEND=noninteractive # for unattended apt-get installs

apt-get install 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 build-essential -y

export RBENV_ROOT="/usr/local/rbenv"
export PATH="$RBENV_ROOT/bin:$PATH"

# rbenv for everyone
echo "
export RBENV_ROOT=/usr/local/rbenv
if [ -d \$RBENV_ROOT ]; then
  export PATH=\"\$RBENV_ROOT/bin:\$PATH\"
  eval \"\$(rbenv init -)\"
fi
" >> /etc/bash.bashrc 


# Install rbenv, customized from https://raw.github.com/fesplugas/rbenv-installer/master/bin/rbenv-installer

if [ ! -d "$RBENV_ROOT" ] ; then
  git clone git://github.com/sstephenson/rbenv.git $RBENV_ROOT
else
  pushd $RBENV_ROOT > /dev/null
    echo "Pulling rbenv updates."
    git pull
  popd > /dev/null
fi

# Install plugins:
PLUGINS=( "sstephenson:rbenv-vars"
          "sstephenson:ruby-build"
          "fesplugas:rbenv-installer" )

for plugin in ${PLUGINS[@]} ; do
  KEY=${plugin%%:*}
  VALUE=${plugin#*:}
  RBENV_PLUGIN_ROOT="${RBENV_ROOT}/plugins/$VALUE"
  if [ ! -d "$RBENV_PLUGIN_ROOT" ] ; then
    git clone git://github.com/$KEY/$VALUE.git $RBENV_PLUGIN_ROOT
  else
    pushd $RBENV_PLUGIN_ROOT > /dev/null
      echo "Pulling $VALUE updates."
      git pull
    popd > /dev/null
  fi
done

cat << EOF > .gemrc
---
:sources:
- http://gems.rubyforge.org
- http://gems.github.com
install: --no-rdoc --no-ri
update: --no-ri --no-rdoc
EOF

mkdir -p ~/.bundle
cat << EOF > ~/.bundle/config
BUNDLE_BIN: bin
BUNDLE_SHEBANG: ruby-local-exec
BUNDLE_DISABLE_SHARED_GEMS: '1'
BUNDLE_PATH: vendor
EOF

cp -R ~/.bundle ~/.gemrc /etc/skel

eval "$(rbenv init -)"
rbenv install 1.9.3-p194
rbenv global  1.9.3-p194
rbenv rehash
gem update --system
gem install bundler rake --no-ri --no-rdoc
rbenv rehash