RBenv binaries download

README.md

sudo apt-get install libssl-dev zlib1g zlib1g-dev libreadline-dev bison
# cp rbenv_install.bash /usr/local/rbenv_installer.bash
sudo chgrp sudo /usr/local/rbenv_installer.bash
sudo chmod g+rwxXs /usr/local/rbenv_installer.bash
/usr/local/rbenv_installer.bash
# cp rbenv.sh /etc/profile.d/rbenv.sh
sudo chmod +x /etc/profile.d/rbenv.sh
source /etc/profile.d/rbenv.sh
# cp default-gems /usr/local/rbenv/default-gems
# attempt to downlod $version, else compile it
version=2.1.0 ruby install.rb

default-gems

bundler
foreman
god

install.rb

 patches = {
    # Readline patch ported from Ruby trunk to help 2.1.1 compile on Arch linux
    # Fixes:
    # install patched rbenv, else build errors with
    # readline.c: At top level:
    # readline.c:634:1: warning: ‘readline_pre_input_hook’ defined but not used [-Wunused-function]
    #  readline_pre_input_hook(void)
    #  ^
    # make[2]: *** [readline.o] Error 1
    # make[2]: Leaving directory `/tmp/ruby-build.20140814210040.1725/ruby-2.1.0/ext/readline'
    # make[1]: *** [ext/readline/all] Error 2
    # make[1]: Leaving directory `/tmp/ruby-build.20140814210040.1725/ruby-2.1.0'
    # make: *** [build-ext] Error 2
    "2.1.0" => "https://gist.github.com/mislav/a18b9d7f0dc5b9efc162.txt",
  }
 compile_command = if patch = patches[version]
                      "curl -fsSL #{path} | rbenv install --patch #{version};"
                    else
                      "rbenv install #{version};"
                    end


  system <<-EOS
  . /etc/profile.d/rbenv.sh;
  ubuntu_version=$(cat /etc/lsb-release | grep DISTRIB_RELEASE | cut -d= -f2);
  echo "Ubuntu version $ubuntu_version";

  rbenv download #{version} && \
  rbenv shell #{version} && \
  ruby -v | grep #{version} || \
  echo "Binary install failed: #{version}, $ubuntu_version" && \
  #{compile_command}

  rbenv rehash;
  rbenv global #{version};
EOS

rbenv.sh

# Add rbenv to the path:
export RBENV_ROOT=/usr/local/rbenv;
export PATH="$RBENV_ROOT/bin:$PATH";
eval "$(rbenv init -)";

rbenv_installer.bash

#!/usr/bin/env bash
# Adapted from https://github.com/fesplugas/rbenv-installer/blob/master/bin/rbenv-installer

# Verify Git is installed:
if [ ! $(which git) ]; then
  echo "Git is not installed, can't continue."
  exit 1
fi

if [ -z "${RBENV_ROOT}" ]; then
  RBENV_ROOT="/usr/local/rbenv"
fi

# Install rbenv:
if [ ! -d "$RBENV_ROOT" ] ; then
  git clone https://github.com/sstephenson/rbenv.git $RBENV_ROOT
  chgrp sudo $RBENV_ROOT
  chmod -R g+rwxXs $RBENV_ROOT
else
  cd $RBENV_ROOT
  if [ ! -d '.git' ]; then
    git init
    git remote add origin https://github.com/sstephenson/rbenv.git
  fi
  git pull origin master
fi

# Install plugins:
PLUGINS=(
  sstephenson/rbenv-vars
  sstephenson/ruby-build
  sstephenson/rbenv-default-gems
  sstephenson/rbenv-gem-rehash
  garnieretienne/rvm-download
)

for plugin in ${PLUGINS[@]} ; do

  KEY=${plugin%%/*}
  VALUE=${plugin#*/}

  RBENV_PLUGIN_ROOT="${RBENV_ROOT}/plugins/$VALUE"
  if [ ! -d "$RBENV_PLUGIN_ROOT" ] ; then
    git clone https://github.com/$KEY/$VALUE.git $RBENV_PLUGIN_ROOT
  else
    cd $RBENV_PLUGIN_ROOT
    echo "Pulling $VALUE updates."
    git pull
  fi

done

# Show help if `.rbenv` is not in the path:
if [ ! $(which rbenv) ]; then
  echo "
Seems you still have not added 'rbenv' to the load path:

# ~/.bash_profile:

export RBENV_ROOT=\"\${HOME}/.rbenv\"

if [ -d \"\${RBENV_ROOT}\" ]; then
  export PATH=\"\${RBENV_ROOT}/bin:\${PATH}\"
  eval \"\$(rbenv init -)\"
fi
"
fi