require 'rubygems'
require 'rake'
require 'rake/clean'
require 'rake/testtask'
require 'rake/packagetask'
require 'rake/gempackagetask'
require 'rake/rdoctask'

AUTH = "Angel Pizarro"  # can also be an array of Authors
AUTH_EMAIL = "angel@delagoya.com"
DESC_SHORT = "A barcode library that wraps GNU Barcode using SWIG."
DESC_LONG = DESC_SHORT + " " + "Most popular encoding schemes are supported (Code 39, UPC, ISBN, etc.). See the README for a full listing." +
" For more Ruby-ish syntax, you should use the Rbarcode gem."

GEM_NAME = "gbarcode" # what ppl will type to install your gem
RUBYFORGE_PROJECT = "gbarcode" # The unix name for your project
HOMEPATH = "http://#{RUBYFORGE_PROJECT}.rubyforge.org"
REV = nil # UNCOMMENT IF REQUIRED: File.read(".svn/entries")[/committed-rev="(d+)"/, 1] rescue nil
GEM_VERSION = "0.98"
RDOC_OPTS = ["--exclude", "\.c$"]

gem_spec = Gem::Specification.new do |s|
  s.name = GEM_NAME
  s.version = GEM_VERSION
  s.summary = DESC_SHORT
  s.description = DESC_LONG
  s.author = AUTH
  s.test_files = FileList['test/**/*']
  s.files = FileList['*.txt', 'doc/**/*.*', 'ext/**/*.c', 'ext/**/*.h', 'ext/**/*.rb']
  s.require_paths = [".","ext"]
  s.autorequire = "Gbarcode"
  s.extensions = ["ext/extconf.rb"]
  s.extra_rdoc_files = FileList['*.txt']
  s.has_rdoc = true
  s.rdoc_options = RDOC_OPTS
  s.platform = Gem::Platform::RUBY
  s.required_ruby_version = ">= 1.8.4"
  s.rubyforge_project = RUBYFORGE_PROJECT
end

desc "package the gem"
Rake::GemPackageTask.new(gem_spec) do |pkg|
  pkg.need_zip = true
  pkg.need_tar = true
  # rm_f FileList['pkg/**/*.*']
end

desc "Run test code"
Rake::TestTask.new(:test) do |t|
  t.libs << ["ext", "lib", "test"]
  t.pattern = 'test/**/*_test.rb'
  t.verbose = true
end

desc "Create documentation"
Rake::RDocTask.new(:docs) do |rd|
  rd.main = "README.txt"
  rd.rdoc_files.include("./*.txt")
  rd.options =  RDOC_OPTS
end

desc "Makes the Makefile"
task :extconf do 
  system 'cd ext/; ruby extconf.rb'
end

desc "Compiles extensions"
task :compile => [:extconf] do 
  system 'cd ext/; make'
end

### Win32 Packages ###

Win32Spec = SPEC.dup
Win32Spec.platform = Gem::Platform::WIN32
Win32Spec.files = PKG_FILES + ['lib/hpricot_scan.so']
Win32Spec.extensions = []
  
WIN32_PKG_DIR = "#{PKG}-mswin32"

desc "Package up the Win32 distribution."
file WIN32_PKG_DIR => [:package] do
  sh "tar zxf pkg/#{PKG}.tgz"
  mv PKG, WIN32_PKG_DIR
end

desc "Cross-compile the hpricot_scan extension for win32"
file "hpricot_scan_win32" => [WIN32_PKG_DIR] do
  cp "extras/mingw-rbconfig.rb", "#{WIN32_PKG_DIR}/ext/hpricot_scan/rbconfig.rb"
  sh "cd #{WIN32_PKG_DIR}/ext/hpricot_scan/ && ruby -I. extconf.rb && make"
  mv "#{WIN32_PKG_DIR}/ext/hpricot_scan/hpricot_scan.so", "#{WIN32_PKG_DIR}/lib"
end

desc "Build the binary RubyGems package for win32"
task :package_win32 => ["hpricot_scan_win32"] do
  Dir.chdir("#{WIN32_PKG_DIR}") do
    Gem::Builder.new(Win32Spec).build
    verbose(true) {
      mv Dir["*.gem"].first, "../pkg/#{WIN32_PKG_DIR}.gem"
    }
  end
end

CLEAN.include WIN32_PKG_DIR

### end WIN32 ###

# add compiled files to clean list
CLOBBER << FileList["ext/**/*.o", "ext/Makefile"]