require 'rubygems'
require 'rake'
require 'rake/clean'
require 'rake/testtask'
require 'rake/packagetask'
require 'rake/gempackagetask'
require 'rake/rdoctask'
require 'rake/contrib/rubyforgepublisher'
require 'fileutils'
require 'lib/sprout/version'

AUTHOR = "Luke Bayes"
EMAIL = "lbayes@patternpark.com"
HOMEPAGE = "http://www.patternpark.com"
DESCRIPTION = "Sprouts take the tedium and frustration out of creating new programming projects by automatically installing and configuring external tools, libraries and build tasks."
GEM_NAME = "sprout"
RUBYFORGE_PROJECT = "sprout"
HOMEPATH = "http://#{RUBYFORGE_PROJECT}.rubyforge.org"
SUMMARY = "Sprouts is an open-source, cross-platform project generation and configuration tool."
NAME = "sprout"
RELEASE_TYPES = ["gem"]
REV = nil
VERS = (Sprout::VERSION::STRING + (REV ? ".#{REV}" : ""))
CLEAN.include(['**/.*.sw?', 
               '*.gem', 
               'pkg/*', 
               'pkg', 
               'test/user_home/osx/Library/Sprouts/cache/asunit3-library',
               'test/user_home/osx/Library/Sprouts/cache/demo-library',
               'test/user_home/osx/Library/Sprouts/cache/demo-tool',
               'test/user_home/osx/Library/Sprouts/cache/demo-task',
               'test/project/lib'
               ])

RDOC_OPTS = ['--quiet', '--title', 'sprout documentation',
             '--opname', 'index.html',
             '--line-numbers', 
             '--main', 'README',
             '--inline-source']

Rake::TestTask.new('test') do |t|
  t.pattern = 'test/**/*_test.rb'
  t.warning = true
end

PKG_LIST = FileList['[a-zA-Z]*',
                     'bin/**/*', 
                     'lib/**/*'
]

PKG_LIST.exclude('.svn')
PKG_LIST.each do |file|
  task :package => file
end

task :package => [:increment_revision]

spec = Gem::Specification.new do |s|
  s.name = NAME
  s.version = VERS
  s.summary = SUMMARY
  s.description = DESCRIPTION

  s.add_dependency('rake', '>= 0.7.1')
  s.add_dependency('rubyzip', '>= 0.9.1')
  s.add_dependency('archive-tar-minitar', '>= 0.5.1')
  s.rdoc_options << '--exclude' << '.'
  s.has_rdoc = false

  s.files = PKG_LIST.to_a.delete_if {|f| f.include?('.svn')}
  s.require_path = 'lib'

  s.bindir = 'bin' # Use these for applications.
  s.executables = ['sprout']
  s.default_executable = 'sprout'

  s.author = AUTHOR
  s.email = EMAIL
  s.homepage = HOMEPAGE
  s.rubyforge_project = RUBYFORGE_PROJECT
end

Rake::GemPackageTask.new(spec) do |pkg|
end

task :release_confirmation do
  puts <<EOF

You have selected the ':release' task. This task will:
1) Run test cases
2) Package the gem
3) Submit the gem to Rubyforge file releases
4) Increment the revision number
5) Commit the latest trunk to subversion
6) Create a tag and save it to subversion

Are you sure you're ready to do this? [Yn]
EOF

  answer = $stdin.gets.chomp
  if(answer != '' && answer.downcase.index('y') != 'y')
    raise Exception.new("\n>> The release task has been cancelled!\n\n")
  end

end

desc "Publish and release files to RubyForge."
task :release => [:release_confirmation, :package] do
  system("svn commit -m 'Created release #{VERS}'")
  system("svn copy -m 'Created tag for release #{VERS}' https://asproject.googlecode.com/svn/trunk/ https://asproject.googlecode.com/svn/tags/#{VERS}")

  system('rubyforge login')
  for ext in RELEASE_TYPES
    release_command = "rubyforge add_release #{RUBYFORGE_PROJECT} #{NAME} 'pre-alpha #{VERS}' pkg/#{NAME}-#{VERS}.#{ext}"
    puts release_command
    system(release_command)
  end
end

desc "Increment the release revision"
task :increment_revision do
  version_file = File.join('lib', NAME, 'version.rb')
  file = File.open(version_file, 'r+')
  lines = ''
  file.readlines.each do |line|
    if(line.match(/^\s+TINY/))
      d = line.match(/\d+/)
      incr = d.to_s.to_i + 1
      newline = line.gsub(/(\d+)/, incr.to_s)
      lines << newline
      puts "Incremented revision to #{incr.to_s}"
      next
    end
    lines << line
  end
  
  File.open(version_file, 'w') do |file|
    file.puts lines
  end
end

desc "Package and Reinstall the latest gem"
task :reinstall_gem do
  system("rake package")
  system("gem uninstall asproject")
  system("gem install pkg/asproject-#{VERS}.gem")
end