require 'rubygems'
require 'bundler'
begin
  Bundler.setup(:default, :development)
rescue Bundler::BundlerError => e
  $stderr.puts e.message
  $stderr.puts "Run `bundle install` to install missing gems"
  exit e.status_code
end
require 'rake'

require 'jeweler'
Jeweler::Tasks.new do |gem|
  # gem is a Gem::Specification... see http://docs.rubygems.org/read/chapter/20 for more options
  gem.name = "multi-leaderboard"
  gem.homepage = "http://github.com/willcosgrove/leaderboard"
  gem.license = "MIT"
  gem.summary = %Q{Leaderboards backed by Redis in Ruby}
  gem.description = %Q{Leaderboards backed by Redis in Ruby}
  gem.email = "will@willcosgrove.com"
  gem.authors = ["David Czarnecki", "Will Cosgrove"]
  # Include your dependencies below. Runtime dependencies are required when using your gem,
  # and development dependencies are only needed for development (ie running rake tasks, tests, etc)
  #  gem.add_runtime_dependency 'jabber4r', '> 0.1'
  #  gem.add_development_dependency 'rspec', '> 1.2.3'
end
Jeweler::RubygemsDotOrgTasks.new

require 'rake/testtask'
Rake::TestTask.new(:test) do |test|
  test.libs << 'lib' << 'test'
  test.pattern = 'test/**/test_*.rb'
  test.verbose = true
end

require 'rcov/rcovtask'
Rcov::RcovTask.new do |test|
  test.libs << 'test'
  test.pattern = 'test/**/test_*.rb'
  test.verbose = true
end

require 'rake/rdoctask'
Rake::RDocTask.new do |rdoc|
  version = File.exist?('VERSION') ? File.read('VERSION') : ""

  rdoc.rdoc_dir = 'rdoc'
  rdoc.title = "multi-leaderboard #{version}"
  rdoc.rdoc_files.include('README*')
  rdoc.rdoc_files.include('lib/**/*.rb')
end

REDIS_DIR = File.expand_path(File.join("..", "test"), __FILE__)
REDIS_CNF = File.join(REDIS_DIR, "test.conf")
REDIS_PID = File.join(REDIS_DIR, "db", "redis.pid")
REDIS_LOCATION = ENV['REDIS_LOCATION']

task :default => :run

desc "Run tests and manage server start/stop"
task :run => [:start, :test, :stop]

desc "Run rcov and manage server start/stop"
task :rcoverage => [:start, :rcov, :stop]

desc "Start the Redis server"
task :start do
  redis_running = \
    begin
      File.exists?(REDIS_PID) && Process.kill(0, File.read(REDIS_PID).to_i)
    rescue Errno::ESRCH
      FileUtils.rm REDIS_PID
      false
    end

  if REDIS_LOCATION
    system "#{REDIS_LOCATION}/redis-server #{REDIS_CNF}" unless redis_running
  else
    system "redis-server #{REDIS_CNF}" unless redis_running
  end
end

desc "Stop the Redis server"
task :stop do
  if File.exists?(REDIS_PID)
    Process.kill "INT", File.read(REDIS_PID).to_i
    FileUtils.rm REDIS_PID
  end
end