puts_debug "read " + __FILE__.foreground(:green)

require 'rake' 

if("#{RUBY_VERSION}">"1.9.1")
  include Rake::DSL
end

def task_start(task_name)
  puts " "
  puts "[:#{task_name}]".foreground(:yellow).bright + " " + Dir.pwd
end

task :clean do; task_start "clean"; end
task :clobber do; task_start "clobber"; end

require 'rake/clean'
CLEAN.include('doc','*.gem','*.taskstamp*','**/*.{suo,sdf}')
CLOBBER.include('bin','obj')

def generate_task_hash(project)
  task_hash = { 
    :info=> { :desc=> 'display information about the rakefile' },
    :test=> { :desc=> 'run unit tests' },
    :loc=> { :desc=> 'count the lines of code' },
    :setup=> { :desc=> 'setup the project environment' },
    :pull=> { :desc=> 'rake working copies of dependencies' },
    :check=> { :desc=> 'checks if the project default task may be skipped' }
  }
  if(project[:scm_type]=="svn" || project[:scm_type]=="git")
    task_hash[:add]   ={ :desc=> 'add files defined by src_glob to source code management' }
	task_hash[:commit]={ :desc=> 'commit changes to source code management' }
	task_hash[:update]={ :desc=> 'updates changes from source code management' }
  end
  
  task_hash[:compile] = { :desc=> 'compile source code' } if CMD.has_key?(:compile) || project.has_key?(:compile)
  task_hash[:replace] = { :desc=> 'replace text' } if CMD.has_key?(:replace)
 
  if project[:type]=="gem" || project[:type]=="ruby"
    task_hash[:features] = { :desc=> 'tests cucumber features' }
  end
  return task_hash
end

def generate_tasks(project)
  puts_debug "generate_tasks"
  hash=generate_task_hash project

  hash.each do |k,v|
	name=k.to_s
	desc=nil
	desc=v[:desc] if v.has_key?(:desc)
	#ruby="task :#{name} do; task_start '#{name}'; PROJECT.#{name}; end" if PROJECT.respond_to?(name)
	ruby="task :#{name} do; task_start '#{name}'; CMD.#{name}; end"
	ruby="desc '#{desc}'; " + ruby unless desc.nil? 
	if !task_exists?(name)
	  puts_debug "defining task " + name
	  eval(ruby)
	end
  end

  # generate default task
  if(!defined?(DEV_NO_DEFAULT_TASK))
    Rake.application.instance_variable_get('@tasks').delete('default')
	task_list=""
	["check","add","setup","replace","compile","post_compile","test","commit","update"].each {|t|
		if(hash.has_key?(t.to_sym) || task_exists?(t) || CMD.has_key?(t.to_sym) )
			task_list = "#{task_list}," if task_list.length > 0
			task_list = "#{task_list} :#{t}"
			default_code = "#{default_code} :#{t},"
		end
	}
	eval("task :default => [#{task_list}] do; task_start('default'); end")
  end
end

def task_exists?(name)
  if("#{RUBY_VERSION}">"1.9.1")
    return Rake::Task.task_defined?(name)
  else
    return false
  end
end

module Dev
class Tasks < Hash
  def refresh
    puts_debug "Dev::Tasks.refresh"
    DEV.refresh
    CMD.refresh
    generate_tasks(DEV)
end
end # class Tasks
end # module Dev

TASKS=Dev::Tasks.new
TASKS.refresh