#--
# $Id: Rakefile 18 2006-09-17 23:33:58Z prelude $
#
#     This file is part of the Prelude library that provides tools to
#     enable Haskell style functional programming in Ruby.
#
#     http://prelude.rubyforge.org 
#     
#     Copyright (C) 2006 APP Design, Inc.
#
#     This library is free software; you can redistribute it and/or
#     modify it under the terms of the GNU Lesser General Public
#     License as published by the Free Software Foundation; either
#     version 2.1 of the License, or (at your option) any later version.
#
#     This library is distributed in the hope that it will be useful,
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#     Lesser General Public License for more details.
#
#     You should have received a copy of the GNU Lesser General Public
#     License along with this library; if not, write to the Free Software
#     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
#++

#--
# To run:
# c:/tools/trunk/ruby-1.8.4_20/bin/rake.bat
#
#++

require 'rubygems'
require 'rake'
require 'rake/testtask'
require 'rake/rdoctask'
require 'rake/packagetask'
require 'rake/gempackagetask'
require 'rake/contrib/rubyforgepublisher'
require 'fileutils'
require 'pp'

require File.join(File.dirname(__FILE__), 'lib', 'prelude')

PKG_NAME        = 'prelude'
PKG_VERSION     = Prelude::VERSION
PKG_FILE_NAME   = "#{PKG_NAME}-#{PKG_VERSION}"
PKG_DESTINATION = "../#{PKG_NAME}"

RELEASE_NAME  = "REL #{PKG_VERSION}"

RUBY_FORGE_PROJECT = "prelude"
RUBY_FORGE_USER    = "prelude"

desc "Default Task"
task :default => [ :test ]

task :test do |x|
  Rake::TestTask.new { |t|
    t.libs << "test"
    t.test_files = Dir['test/ts_*.rb']
    t.verbose = true
  }
end # :test

file 'doc/index.html' => ['misc/rdoc_template.rb' ]
task :rdoc => ['doc/index.html']

# Generate the RDoc documentation
Rake::RDocTask.new { |rdoc|
  rdoc.rdoc_dir = 'doc'
  rdoc.title    = "Prelude -- a Haskell-like library for functional programming"
  rdoc.options << '--line-numbers' << '--inline-source' << '--main' << 'README' 
  rdoc.template = 'misc/rdoc_template.rb'
  rdoc.rdoc_files.include('README')
  rdoc.rdoc_files.include('CHANGELOG')
  rdoc.rdoc_files.include('TODO')
  rdoc.rdoc_files.include('lib/**/*.rb')
}


# Create compressed packages by running 'rake gem'

desc "gem task"
task :gem => [ :clobber, :rdoc ]

#
# Here's how to look inside the gem package:
# ~..>tar xvf prelude-0.0.1.gem; gunzip data.tar.gz metadata.gz; tar xvf data.tar; cat metadata

spec = Gem::Specification.new do |s|
  s.platform          = Gem::Platform::RUBY
  s.name              = PKG_NAME
  s.version           = PKG_VERSION
  s.summary           = 'Haskell-like functional library'
  s.description       = 'Enables Ruby programmers to use higher-order functions, monads, and other Haskell features.'
  s.author            = 'Ivan K. and APP Design, Inc.'
  s.email             = 'prelude@rubyforge.org'
  s.rubyforge_project = 'prelude'
  s.homepage          = 'http://prelude.rubyforge.org'

  s.has_rdoc = true
  s.requirements << 'none'
  s.require_path = 'lib'
  s.autorequire = 'prelude'

  [ 
   "Rakefile", 
   "README", 
   "TODO",
   "CHANGELOG",
   "COPYING",
   "doc/**/*",
   "examples/**/*",
   "lib/**/*",
   "test/**/*"
  ].each do |i|
    s.files += Dir.glob(i).delete_if do
      |x| x =~ /.*~/
    end
  end
  puts "Files included into the GEM:"
  pp s.files

  s.test_files = Dir.glob( "test/**/ts_*rb" )
end

Rake::GemPackageTask.new(spec) do |p|
  p.gem_spec = spec
  p.need_tar = true
  p.need_zip = true
end