#! /bin/bash

## Make sure we're in the project root
cd $(dirname "$0")/..

## Check dependencies
printf "Checking dependencies... "

deps=(
  ruby
  bundler
  git
)

for i in "${deps[@]}"
do
  :
  if [ ! $(which $i) ]; then
    printf "\nDependency check failed, file not in PATH: $i\n"
    exit 1
  fi
done

if [ -d ~/.rvm ]; then
  ## Create .ruby-gemset if it doesn't exist
  printf "Checking for .ruby-gemset... "

  if [ ! -f .ruby-gemset ]; then
    printf "\nWriting .ruby-gemset..."
    printf 'dvl-core' >> .ruby-gemset
  fi

  printf "OK\n"

  ## Ensure RVM is using our ruby + gemset
  source ~/.rvm/scripts/rvm
  rvm use `cat .ruby-version`
  rvm gemset use --create `cat .ruby-gemset`
fi

## Bundle
printf "Bundling...\n"
bundle install

printf "\n\nSuccess!\n\n"