feelobot/gantree

require 'bundler/gem_tasks'
require 'bundler/setup'
require 'rspec/core/rake_task'
require 'gantree/version'

PACKAGE_NAME = "gantree"
VERSION = Gantree::VERSION
TRAVELING_RUBY_VERSION = "20150210-2.1.5"

task :default => :spec

RSpec::Core::RakeTask.new

namespace :spec do
  desc "Run acceptance specs, forces AWS calls by cleaning vcr fixtures first,  ~/.br/aws.yml needs to be set up"
  task :acceptance => %w[clean:vcr] do
    ENV['LIVE'] = "1"
    Rake::Task["spec"].invoke
  end
end

task :clean => %w[clean:vcr]
namespace :clean do
  desc "clean vcr_cassettes fixtures"
  task :vcr do
    FileUtils.rm_rf('spec/fixtures/vcr_cassettes')
  end
end


namespace :package do
  namespace :linux do
    desc "Package your app for Linux x86"
    task :x86 => [:bundle_install, "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-linux-x86.tar.gz"] do
      create_package("linux-x86")
    end

    desc "Package your app for Linux x86_64"
    task :x86_64 => [:bundle_install, "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-linux-x86_64.tar.gz"] do
      create_package("linux-x86_64")
    end
  end

  desc "Package your app for OS X"
  task :osx => [:bundle_install, "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-osx.tar.gz"] do
    create_package("osx")
  end

  desc "Install gems to local directory"
  task :bundle_install do
    if RUBY_VERSION !~ /^2\.1\./
      abort "You can only 'bundle install' using Ruby 2.1, because that's what Traveling Ruby uses."
    end
    sh "rm -rf packaging/tmp"
    sh "mkdir packaging/tmp"
    sh "cp Gemfile Gemfile.lock packaging/tmp/"
    Bundler.with_clean_env do
      sh "cd packaging/tmp && env BUNDLE_IGNORE_CONFIG=1 bundle install --path ../vendor --without development"
    end
    sh "rm -rf packaging/tmp"
    sh "rm -f packaging/vendor/*/*/cache/*"
  end
end

file "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-linux-x86.tar.gz" do
  download_runtime("linux-x86")
end

file "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-linux-x86_64.tar.gz" do
  download_runtime("linux-x86_64")
end

file "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-osx.tar.gz" do
  download_runtime("osx")
end

file "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-osx-nokogiri-1.6.5.tar.gz" do
  download_native_extension("osx", "nokogiri-1.6.5")
end

file "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-linux-x86-nokogiri-1.6.5.tar.gz" do
  download_native_extension("linux-x86", "nokogiri-1.6.5")
end

file "packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-linux-x86_64-nokogiri-1.6.5.tar.gz" do
  download_native_extension("linux-x86_64", "nokogiri-1.6.5")
end

def download_runtime(target)
  sh "cd packaging && curl -L -O --fail " +
    "https://d6r77u77i8pq3.cloudfront.net/releases/traveling-ruby-#{TRAVELING_RUBY_VERSION}-#{target}.tar.gz"
end

def download_native_extension(target, gem_name_and_version)
  sh "curl -L --fail -o packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-#{target}-#{gem_name_and_version}.tar.gz " +
    "https://d6r77u77i8pq3.cloudfront.net/releases/traveling-ruby-gems-#{TRAVELING_RUBY_VERSION}-#{target}/#{gem_name_and_version}.tar.gz"
end

def create_package(target)
  package_dir = "#{PACKAGE_NAME}-#{VERSION}-#{target}"
  sh "rm -rf #{package_dir}"
  sh "mkdir #{package_dir}"
  sh "mkdir -p #{package_dir}/app/bin"
  sh "mkdir -p #{package_dir}/lib/app"
  sh "mkdir #{package_dir}/lib/ruby"
  sh "mkdir #{package_dir}/bin"
  sh "tar -xzf packaging/traveling-ruby-#{TRAVELING_RUBY_VERSION}-#{target}.tar.gz -C #{package_dir}/lib/ruby"
  sh "cp packaging/wrapper.sh #{package_dir}/gantree"
  sh "chmod +x #{package_dir}/gantree"
  sh "cp -pR packaging/vendor #{package_dir}/lib/"
  sh "cp Gemfile Gemfile.lock #{package_dir}/lib/vendor/"
  sh "mkdir #{package_dir}/lib/vendor/.bundle"
  sh "cp packaging/bundler-config #{package_dir}/lib/vendor/.bundle/config"
  sh "cp bin/gantree #{package_dir}/app/bin/gantree"
  sh "cp -a lib #{package_dir}/app"
  if !ENV['DIR_ONLY']
    sh "tar -czf #{package_dir}.tar.gz #{package_dir}"
    sh "rm -rf #{package_dir}"
  end
end