bootstrap

#!/usr/bin/env bash
#
# File:         bootstrap
# Description:  This script configures Wirbelsturm for first use after a fresh checkout.

MYSELF=`basename $0`
MY_DIR=`echo $(cd $(dirname $0); pwd)`
. $MY_DIR/sh/common.sh

print_usage() {
  echo "Usage: $MYSELF [--skip-ruby|-h]"
  echo
  echo "    --skip-ruby                      Do not bootstrap Ruby/rvm/bundler/gems."
  echo "    -h, --help                       Print this help message and exit."
}

skip_ruby=0
while [[ $# -gt 0 ]]; do
  case "$1" in
    --skip-ruby)
      skip_ruby=1
      shift
      ;;
    -h|--help)
      print_usage
      exit 98
      ;;
    *)
      error "Unexpected option ${1}"
      echo
      print_usage
      exit 99
      ;;
  esac
done


puts "+---------------------------+"
puts "| BOOTSTRAPPING WIRBELSTURM |"
puts "+---------------------------+"

###
### Ruby
###
if [ $skip_ruby -eq 1 ]; then
    puts "Skipping prepration of Ruby environment.  You must take care of this manually!"
else
    puts -n "Checking for curl: "
    which curl &>/dev/null
    if [ $? -ne 0 ]; then
      error "NOT FOUND"
      warn "Please download and install curl and then re-run ${MYSELF}"
      exit 1
    else
      success "OK"
    fi

    puts "Preparing Ruby environment..."
    curl -L https://raw.githubusercontent.com/miguno/ruby-bootstrap/master/ruby-bootstrap.sh | bash -s
fi

# Ensure this terminal session knows about rvm
RVM_SCRIPT="$HOME/.rvm/scripts/rvm" # Note: Do not use `~`, stick with `$HOME`
[[ -s "$RVM_SCRIPT" ]] && source $RVM_SCRIPT


###
### Wirbelsturm
###

# Create a Wirbelsturm config if none exists yet
CONFIG_FILE=$MY_DIR/$WIRBELSTURM_CONFIG_FILE
CONFIG_FILE_TEMPLATE=$MY_DIR/$WIRBELSTURM_CONFIG_FILE_TEMPLATE
if [ ! -f $CONFIG_FILE ]; then
  puts "Creating an example Wirbelsturm configuration file at $CONFIG_FILE..."
  cp $CONFIG_FILE_TEMPLATE $CONFIG_FILE
  # Restrict access to the config file as it may contain user credentials such as AWS secret keys.
  chmod 600 $CONFIG_FILE
fi

###
### Vagrant
###
puts "Checking Vagrant environment..."

puts -n "Checking for Vagrant: "
which vagrant &>/dev/null
if [ $? -ne 0 ]; then
  error "NOT FOUND"
  warn "Please download and install Vagrant from http://downloads.vagrantup.com/ and then re-run ${MYSELF}"
  exit 1
else
  success "OK"
fi

puts "Preparing Vagrant environment..."

## Install required Vagrant plugins
# https://github.com/adrienthebo/vagrant-hosts
vagrant plugin install vagrant-hosts --plugin-version '>= 2.1.4'
# https://github.com/mitchellh/vagrant-aws
vagrant plugin install vagrant-aws
# https://github.com/johntdyer/vagrant-awsinfo
vagrant plugin install vagrant-awsinfo

# Install Vagrant boxes for the providers we use
vagrant box add --provider virtualbox centos6-compatible \
  http://puppet-vagrant-boxes.puppetlabs.com/centos-65-x64-virtualbox-puppet.box
vagrant box add --provider aws centos6-compatible \
  https://github.com/mitchellh/vagrant-aws/raw/master/dummy.box


###
### Puppet
###
puts "Checking Puppet environment..."

puts -n "Checking for librarian-puppet: "
which librarian-puppet &>/dev/null
if [ $? -ne 0 ]; then
  error "NOT FOUND"
  warn "Please run 'bundle install' and then re-run ${MYSELF}"
  exit 2
else
  success "OK"
fi
puts "Preparing Puppet environment..."
cd $MY_DIR/$PUPPET_DIR
librarian-puppet install
cd $MY_DIR


###
### Check for known problems that might cause trouble for our users
###
puts "Checking for known problems..."

VAGRANT_VERSION=`vagrant --version | awk '{ print $2 }'`
if [ "$VAGRANT_VERSION" = "1.3.5" ]; then
  warn "Your Vagrant version has a known bug that causes problems with Wirbelsturm."
  warn "We have already reported the bug including a fix to the Vagrant project."
  warn "In the meantime please follow the instructions below to manually fix the bug:"
  warn
  warn "    Go to: https://github.com/mitchellh/vagrant/issues/2493"
  warn
  warn "Once you have applied the fix please run the following command in the"
  warn "top-level Wirbelsturm directory:"
  warn
  warn "    $ vagrant plugin install vagrant-aws"
  warn
  warn "Sorry for any inconvenience!"
fi