#!/usr/bin/env ruby
require 'rubygems'
require 'meta_project'

require 'rake'
require 'rake/testtask'
require 'rake/rdoctask'
require 'rake/gempackagetask'
require 'rake/contrib/rubyforgepublisher'
require 'rake/contrib/xforge'
require 'rake/clean'

#require 'archive/tar/minitar'
#require 'zlib'


$LOAD_PATH.unshift( File.join( File.dirname(__FILE__), 'lib') )
require 'masterview'

RUBY_FORGE_PROJECT = "masterview"
RUBY_FORGE_USER    = "jeffbski"
RUBY_FORGE_GROUPID = "1290"

Main_dir  = Dir.getwd

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

task :install => [:package] do
  `gem install pkg/#{PKG_FILE_NAME}.gem`
end

desc "Delete tar.gz / zip / gem / rdoc / tmp"
task :cleanup => [ :rm_packages, 'doc:clobber_rdoc', 'dev:cleanup', 'test:cleanup' ]


#==============================================================================
# Test tasks
#==============================================================================

desc 'Run all tests'
task :test do
  Rake::Task["test:units"].invoke       rescue got_error = true
  #Rake::Task["test:functionals"].invoke rescue got_error = true
  #??Rake::Task["test:cleanup"].invoke       rescue got_error = true
  raise "Test failures" if got_error
end

# Run all unit tests
namespace 'test' do
Rake::TestTask.new(:units) do |t|
  t.libs << "lib"
  t.libs << "test"
  t.pattern = 'test/unit/*_test.rb'
  t.verbose = false
end
end

desc 'Clean up tmp files from running tests'
namespace 'test' do
task :cleanup do
  FileUtils.remove_dir('test/tmp', true)
end
end


#==============================================================================
# Documentation Tasks
#==============================================================================

# Generate the RDoc documentation
namespace 'doc' do
Rake::RDocTask.new { |rdoc|
  rdoc.rdoc_dir = 'doc/api'
  rdoc.title    = "MasterView Template Engine"
  rdoc.options << '--line-numbers' << '--inline-source'
  rdoc.rdoc_files.include('README')
  rdoc.rdoc_files.include('RELEASE_NOTES')
  rdoc.rdoc_files.include('lib/**/*.rb')
}
end

#==============================================================================
# Development Utilities Tasks
#==============================================================================

desc 'Install MasterView gems locally from pkg dir'
namespace 'dev' do
task :install_local_gems do
  pkg_build = ENV['PKG_BUILD'] ? '.' + ENV['PKG_BUILD'] : ''
  pkg_version = MasterView::VERSION::STRING + pkg_build
  `gem install pkg/masterview-#{pkg_version}.gem --local -f`
  `gem install pkg/masterview_generator-#{pkg_version}.gem --local -f`
  `gem install pkg/masterview_plugin_generator-#{pkg_version}.gem --local -f`
  `gem install pkg/masterview_gem_pack-#{pkg_version}.gem --local -f`
end
end

desc 'Uninstall all MasterView gems'
namespace 'dev' do
task :uninstall_gems do
  `gem uninstall masterview -a -x -i`
end
end


desc 'Run parser on masterview html templates in examples'
namespace 'dev' do
task :mvparse_examples do
  template_mio_tree = MasterView::FileMIOTree.new('examples', '.html', :logging => true )
  output_mio_tree = MasterView::FileMIOTree.new('tmp/views', '.rhtml', :logging => true )
  template_mio_tree.find(:pattern => '*.html') do |mio|
    MasterView::Parser.parse_mio( mio, output_mio_tree )
  end
end
end

# Run syntax check on all ruby code files
desc 'Run syntax check on all ruby code files'
namespace 'dev' do
task :check_syntax do 
  #WAS: filelist = Dir.glob('**/*.rb')
  #skip: generators - erb-ized code templates confuse the parser
  filelist = [ 'init.rb', 'lib/masterview.rb' ]
  filelist.concat Dir.glob('lib/**/*.rb')
  filelist.concat Dir.glob('test/**/*.rb')
  filelist.each do |file|
    output = `ruby -c #{file}`
    unless output =~ /Syntax OK/
      puts "#{file}:"
      puts "  #{output}"
      return 
    end
  end
  puts "#{filelist.length} files checked"
  puts 'Syntax OK'  
end
end

# Count LOC in plugin lib
desc 'Count LOC'
namespace 'dev' do
task :count_loc do
  files = 0
  lines = 0
  codelines = 0
  
  #VER1 WAS: Dir.foreach("lib") { |file_name| 
  #VER1 WAS:   next unless file_name =~ /.*rb/
  #VER1 WAS:   f = File.open("lib/" + file_name)
  filelist = [ 'init.rb', 'lib/masterview.rb' ]
  filelist.concat Dir.glob('lib/**/*.rb')
  #filelist.concat Dir.glob('test**/*.rb')
  filelist.each { |file_name|
    
    f = File.open(file_name)
    files += 1

    while line = f.gets
      lines += 1
      next if line =~ /^\s*$/
      next if line =~ /^\s*#/
      codelines += 1
    end
  }
  puts "Lines #{lines}, LOC #{codelines} in #{files} files"
end
end

desc 'Remove tmp files from running dev utilities'
namespace 'dev' do
task :cleanup do
  FileUtils.remove_dir('tmp', true)
end
end


#==============================================================================
# Build/Release Tasks
#==============================================================================

# Publish beta gem  
#desc "Publish the gem"
#task :publish => [:rdoc, :package] do
#  Rake::SshFilePublisher.new("foobar.com", "dist/pkg", "pkg", "#{PKG_FILE_NAME}.zip").upload
#  Rake::SshFilePublisher.new("foobar.com", "dist/pkg", "pkg", "#{PKG_FILE_NAME}.tgz").upload
#  Rake::SshFilePublisher.new("foobar.com", "dist/gems", "pkg", "#{PKG_FILE_NAME}.gem").upload
#
#  Rake::SshDirPublisher.new("foobar.com", "dist/api/#{PKG_NAME}", "doc").upload
#end

desc 'Verify RUBYFORGE_USER and RUBYFORGE_PASSWORD'
task :verify_rubyforge do
  raise "RUBYFORGE_USER environment variable not set!" unless ENV['RUBYFORGE_USER']
  raise "RUBYFORGE_PASSWORD environment variable not set!" unless ENV['RUBYFORGE_PASSWORD']
  MASTERVIEW = MetaProject::Project::XForge::RubyForge.new('masterview')
end

desc 'Verify GMAIL_USER GMAIL_PASSWORD'
task :verify_gmail do
  raise "GMAIL_USER environment variable not set!" unless ENV['GMAIL_USER']
  raise "GMAIL_PASSWORD environment variable not set!" unless ENV['GMAIL_PASSWORD']
end

def copy_if_different(src,dst)
  return if File.exist?(src) and File.exist?(dst) and File.read(src) == File.read(dst)
  FileUtils.cp src, dst
end

desc 'Copy duplicated files - copy files that are duplicated between packages'
task :copy_duplicated_files do
  copy_if_different 'init.rb', 'generators/masterview_plugin/templates/init.rb'
  copy_if_different 'tasks/masterview.rake', 'generators/masterview_plugin/templates/masterview.rake'
  copy_if_different 'lib/masterview/extras/app/views/masterview/admin/empty.rhtml', 'generators/masterview_plugin/templates/empty.rhtml'
  copy_if_different 'examples/rails_app_config/masterview/settings.rb', 'generators/masterview_plugin/templates/settings.rb'
  copy_if_different 'examples/rails_app_config/masterview/environment/development.rb', 'generators/masterview_plugin/templates/development.rb'
  copy_if_different 'examples/rails_app_config/masterview/environment/production.rb', 'generators/masterview_plugin/templates/production.rb'
end

desc 'Build all packages'
task :package => [
        :copy_duplicated_files,
        # gems (runtime, mv generator, mv plugin generator, 3-in-1 supersaver)
        'masterview:package', 
        'masterview_generator:package',
        'masterview_plugin_generator:package',
        'masterview_gem_pack:package',
        # zip/gzip of full masterview
        'masterview_plugin:package'
        ]

desc 'Re-build all packages'
task :repackage => [
        :copy_duplicated_files,
        # gems (runtime, mv generator, mv plugin generator, 3-in-1 supersaver)
        'masterview:repackage', 
        'masterview_generator:repackage',
        'masterview_plugin_generator:repackage',
        'masterview_gem_pack:repackage',
        # zip/gzip of full masterview
        'masterview_plugin:repackage'
        ]

desc 'Release all files'
task :release_files => [
        # gems (runtime, mv generator, mv plugin generator, 3-in-1 supersaver)
        'masterview:release_files',
        'masterview_generator:release_files',
        'masterview_plugin_generator:release_files',
        'masterview_gem_pack:release_files',
        # zip/gzip of full masterview
        'masterview_plugin:release_files'
        ]

desc 'Remove all tar.gz / zip / gem build pkg files'
task :rm_packages do
  FileUtils.remove_dir('pkg', true)
end

####
#ISSUE: jeff - we don't include that top-level index.html in any of the packages?!
####
PKG_FILES_RELEASE_DOCS = [
      "[A-Z]*"   # README, RELEASE_NOTES, CHANGELOG, MIT_LICENSE, TODO
      ]

PKG_FILES_RUNTIME = [
      "lib/**/*",
      "directives/**/*",  #SHOULD THIS GO AWAY (??)
      "Rakefile", 
      "init.rb"
    ]
PKG_FILES_MV_GENERATOR = [
      "generators/masterview/**/*"   # generator for creating app template scaffold
      ]
PKG_FILES_MV_PLUGIN_GENERATOR = [
      "generators/masterview_plugin/**/*"  # generator for creating vendor/plugins stub for gem install
      ]

PKG_FILES_DOCS = [  # docs and examples, actually
      "doc/*",
      "doc/images/*.png",
      "doc/screenshots/*",
      "doc/stylesheets/*",
      "examples/**/*"
    ]
PKG_FILES_TESTS = [
      "test/**/*"
    ]
PKG_FILES_EXCLUDE_PATTERN = /\bCVS\b|~$|\.svn|semantic.cache/

RAKE_PROCESSOR = RUBY_PLATFORM =~ /mswin32/ ? 'rake.cmd' : 'rake'  # sigh

namespace 'masterview_plugin' do
  module MasterViewComplete
    PKG_BUILD       = ENV['PKG_BUILD'] ? '.' + ENV['PKG_BUILD'] : ''
    PKG_NAME        = 'masterview_plugin'
    PKG_VERSION     = MasterView::VERSION::STRING + PKG_BUILD
    PKG_FILE_NAME   = "#{PKG_NAME}-#{PKG_VERSION}"
    PKG_DESTINATION = ENV["RAILS_PKG_DESTINATION"] || "../#{PKG_NAME}"
    RELEASE_NAME  = "REL #{PKG_VERSION}"
    PKG_INCLUDES = PKG_FILES_RUNTIME + PKG_FILES_MV_GENERATOR + PKG_FILES_DOCS + PKG_FILES_TESTS + PKG_FILES_RELEASE_DOCS
    PKG_FILES = FileList.new( PKG_INCLUDES ).exclude( PKG_FILES_EXCLUDE_PATTERN )

    spec = Gem::Specification.new do |s|
      s.name = PKG_NAME
      s.version = PKG_VERSION
      s.summary = "A (x)html friendly template engine for rails with the power of layouts, and partials. This is the plugin version which contains everything for installation, does not require any gems."
      s.has_rdoc = true
      s.files = PKG_FILES
      s.require_path = 'lib'
      s.autorequire  = 'masterview'
      s.author = "Jeff Barczewski"
      s.email = "jeff.barczewski@gmail.com"
      s.homepage = "http://masterview.org/"  
    end

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

    desc "Release files on RubyForge."
    task :release_files => [ :verify_rubyforge ] do 
      release_files = ["zip", "tgz"].map { |ext| "pkg/#{PKG_FILE_NAME}.#{ext}" }

      Rake::XForge::Release.new(MASTERVIEW) do |release|
        release.user_name       = ENV['RUBYFORGE_USER']
        release.password        = ENV['RUBYFORGE_PASSWORD']
        release.files           = release_files.to_a
        release.release_name    = RELEASE_NAME
        release.package_name    = PKG_NAME

        notes = []
        File.open("RELEASE_NOTES") do |file|
          file.each do |line|
            line.chomp!
            line.gsub!(/^#.*$/, '') and next
            notes << line
          end
        end
        release.release_notes   = notes.join("\n")

        changes = []
        File.open("CHANGELOG") do |file|
          current = true

          file.each do |line|
            line.chomp!
            current = false if current and line =~ /^==/
            break if line.empty? and not current
            changes << line
          end
        end
        release.release_changes = changes.join("\n")
      end
    end
  end
end

namespace 'masterview_gem_pack' do
  module MasterViewGemPack
    PKG_BUILD       = ENV['PKG_BUILD'] ? '.' + ENV['PKG_BUILD'] : ''
    PKG_NAME        = 'masterview_gem_pack'
    PKG_VERSION     = MasterView::VERSION::STRING + PKG_BUILD
    PKG_FILE_NAME   = "#{PKG_NAME}-#{PKG_VERSION}"
    PKG_DESTINATION = ENV["RAILS_PKG_DESTINATION"] || "../#{PKG_NAME}"
    RELEASE_NAME  = "REL #{PKG_VERSION}"
    PKG_INCLUDES = PKG_FILES_RELEASE_DOCS
    PKG_FILES = FileList.new( PKG_INCLUDES ).exclude( PKG_FILES_EXCLUDE_PATTERN )

    spec = Gem::Specification.new do |s|
      s.name = PKG_NAME
      s.version = PKG_VERSION
      s.summary = "A (x)html friendly template engine for rails with the power of layouts, and partials. This gem package includes the other masterview gems for easy installation"
      s.has_rdoc = true
      s.files = PKG_FILES
      s.require_path = '.'
      s.extra_rdoc_files = ['README']
      s.add_dependency( 'masterview', ">= #{PKG_VERSION}" )
      s.add_dependency( 'masterview_generator', ">= #{PKG_VERSION}" )
      s.add_dependency( 'masterview_plugin_generator', ">= #{PKG_VERSION}" )
      s.author = "Jeff Barczewski"
      s.email = "jeff.barczewski@gmail.com"
      s.homepage = "http://masterview.org/"  
    end

    # Create Rubygem package
    Rake::GemPackageTask.new(spec) do |p|
      p.gem_spec = spec
      p.need_tar = false
      p.need_zip = false
    end

    desc "Release files on RubyForge."
    task :release_files => [ :verify_rubyforge ] do 
      release_files = ["gem"].map { |ext| "pkg/#{PKG_FILE_NAME}.#{ext}" }

      Rake::XForge::Release.new(MASTERVIEW) do |release|
        release.user_name       = ENV['RUBYFORGE_USER']
        release.password        = ENV['RUBYFORGE_PASSWORD']
        release.files           = release_files.to_a
        release.release_name    = RELEASE_NAME
        release.package_name    = PKG_NAME

        notes = []
        File.open("RELEASE_NOTES") do |file|
          file.each do |line|
            line.chomp!
            line.gsub!(/^#.*$/, '') and next
            notes << line
          end
        end
        release.release_notes   = notes.join("\n")

        changes = []
        File.open("CHANGELOG") do |file|
          current = true

          file.each do |line|
            line.chomp!
            current = false if current and line =~ /^==/
            break if line.empty? and not current
            changes << line
          end
        end
        release.release_changes = changes.join("\n")
      end
    end
  end
end

namespace 'masterview' do
  module MasterViewGem
    PKG_BUILD       = ENV['PKG_BUILD'] ? '.' + ENV['PKG_BUILD'] : ''
    PKG_NAME        = 'masterview'
    PKG_VERSION     = MasterView::VERSION::STRING + PKG_BUILD
    PKG_FILE_NAME   = "#{PKG_NAME}-#{PKG_VERSION}"
    PKG_DESTINATION = ENV["RAILS_PKG_DESTINATION"] || "../#{PKG_NAME}"
    RELEASE_NAME  = "REL #{PKG_VERSION}"
    PKG_INCLUDES = PKG_FILES_RUNTIME + PKG_FILES_DOCS + PKG_FILES_TESTS + PKG_FILES_RELEASE_DOCS
    PKG_FILES = FileList.new( PKG_INCLUDES ).exclude( PKG_FILES_EXCLUDE_PATTERN )

    spec = Gem::Specification.new do |s|
      s.name = PKG_NAME
      s.version = PKG_VERSION
      s.summary = "A (x)html friendly template engine for rails with the power of layouts, and partials. "
      s.has_rdoc = true
      s.files = PKG_FILES
      s.require_path = 'lib'
      s.autorequire  = 'masterview'
      s.extra_rdoc_files = ['README']
      s.author = "Jeff Barczewski"
      s.email = "jeff.barczewski@gmail.com"
      s.homepage = "http://masterview.org/"  
    end

    # Create Rubygem package
    Rake::GemPackageTask.new(spec) do |p|
      p.gem_spec = spec
      p.need_tar = false
      p.need_zip = false
    end

    desc "Release files on RubyForge."
    task :release_files => [ :verify_rubyforge ] do 
      release_files = ["gem"].map { |ext| "pkg/#{PKG_FILE_NAME}.#{ext}" }

      Rake::XForge::Release.new(MASTERVIEW) do |release|
        release.user_name       = ENV['RUBYFORGE_USER']
        release.password        = ENV['RUBYFORGE_PASSWORD']
        release.files           = release_files.to_a
        release.release_name    = RELEASE_NAME
        release.package_name    = PKG_NAME

        notes = []
        File.open("RELEASE_NOTES") do |file|
          file.each do |line|
            line.chomp!
            line.gsub!(/^#.*$/, '') and next
            notes << line
          end
        end
        release.release_notes   = notes.join("\n")

        changes = []
        File.open("CHANGELOG") do |file|
          current = true

          file.each do |line|
            line.chomp!
            current = false if current and line =~ /^==/
            break if line.empty? and not current
            changes << line
          end
        end
        release.release_changes = changes.join("\n")
      end
    end
  end
end


namespace 'masterview_generator' do

  module MasterViewGenerator
    PKG_BUILD       = ENV['PKG_BUILD'] ? '.' + ENV['PKG_BUILD'] : ''
    PKG_NAME        = 'masterview_generator'
    PKG_VERSION     = MasterView::VERSION::STRING + PKG_BUILD
    PKG_FILE_NAME   = "#{PKG_NAME}-#{PKG_VERSION}"
    PKG_DESTINATION = ENV["RAILS_PKG_DESTINATION"] || "../#{PKG_NAME}"
    RELEASE_NAME  = "REL #{PKG_VERSION}"
    #PKG_INCLUDES = PKG_FILES_MV_GENERATOR
    #PKG_FILES = FileList.new( PKG_INCLUDES ).exclude( PKG_FILES_EXCLUDE_PATTERN )
    
    desc "Package masterview_generator"
    task :package do
      work_dir = Dir.getwd
      Dir.chdir 'generators/masterview'
      system( "#{RAKE_PROCESSOR} package" )
      Dir.chdir work_dir
    end

    desc "Repackage masterview_generator"
    task :repackage do
      work_dir = Dir.getwd
      Dir.chdir 'generators/masterview'
      system( "#{RAKE_PROCESSOR} repackage" )
      Dir.chdir work_dir
    end

    desc "Release files on RubyForge."
    task :release_files => [ :verify_rubyforge ] do 
      release_files = ["gem"].map { |ext| "pkg/#{PKG_FILE_NAME}.#{ext}" }

      Rake::XForge::Release.new(MASTERVIEW) do |release|
        release.user_name       = ENV['RUBYFORGE_USER']
        release.password        = ENV['RUBYFORGE_PASSWORD']
        release.files           = release_files.to_a
        release.release_name    = RELEASE_NAME
        release.package_name    = PKG_NAME

        notes = []
        File.open("RELEASE_NOTES") do |file|
          file.each do |line|
            line.chomp!
            line.gsub!(/^#.*$/, '') and next
            notes << line
          end
        end
        release.release_notes   = notes.join("\n")

        changes = []
        File.open("CHANGELOG") do |file|
          current = true

          file.each do |line|
            line.chomp!
            current = false if current and line =~ /^==/
            break if line.empty? and not current
            changes << line
          end
        end
        release.release_changes = changes.join("\n")
      end
    end
  end
end


namespace 'masterview_plugin_generator' do
  module MasterViewGemPluginGenerator
    PKG_BUILD       = ENV['PKG_BUILD'] ? '.' + ENV['PKG_BUILD'] : ''
    PKG_NAME        = 'masterview_plugin_generator'
    PKG_VERSION     = MasterView::VERSION::STRING + PKG_BUILD
    PKG_FILE_NAME   = "#{PKG_NAME}-#{PKG_VERSION}"
    PKG_DESTINATION = ENV["RAILS_PKG_DESTINATION"] || "../#{PKG_NAME}"
    RELEASE_NAME  = "REL #{PKG_VERSION}"
    PKG_INCLUDES = PKG_FILES_MV_PLUGIN_GENERATOR + PKG_FILES_RELEASE_DOCS
    PKG_FILES = FileList.new( PKG_INCLUDES ).exclude( PKG_FILES_EXCLUDE_PATTERN )

    desc "Package masterview_generator"
    task :package do
      work_dir = Dir.getwd
      Dir.chdir 'generators/masterview_plugin'
      system( "#{RAKE_PROCESSOR} package" )
      Dir.chdir work_dir
    end

    desc "Repackage masterview_generator"
    task :repackage do
      work_dir = Dir.getwd
      Dir.chdir 'generators/masterview_plugin'
      system( "#{RAKE_PROCESSOR} repackage" )
      Dir.chdir work_dir
    end

    desc "Release files on RubyForge."
    task :release_files => [ :verify_rubyforge ] do 
      release_files = ["gem"].map { |ext| "pkg/#{PKG_FILE_NAME}.#{ext}" }

      Rake::XForge::Release.new(MASTERVIEW) do |release|
        release.user_name       = ENV['RUBYFORGE_USER']
        release.password        = ENV['RUBYFORGE_PASSWORD']
        release.files           = release_files.to_a
        release.release_name    = RELEASE_NAME
        release.package_name    = PKG_NAME

        notes = []
        File.open("RELEASE_NOTES") do |file|
          file.each do |line|
            line.chomp!
            line.gsub!(/^#.*$/, '') and next
            notes << line
          end
        end
        release.release_notes   = notes.join("\n")

        changes = []
        File.open("CHANGELOG") do |file|
          current = true

          file.each do |line|
            line.chomp!
            current = false if current and line =~ /^==/
            break if line.empty? and not current
            changes << line
          end
        end
        release.release_changes = changes.join("\n")
      end
    end
  end
end


desc "Publish news on RubyForge"
task :publish_news => [ :verify_rubyforge, :tar, :gem, :demotar] do
  Rake::XForge::NewsPublisher.new(Ruby_PDF) do |news|
    news.user_name    = ENV['RUBYFORGE_USER']
    news.password     = ENV['RUBYFORGE_PASSWORD']
    news.subject      = "PDF::Writer #{PDF::Writer::VERSION} Released"
    news.changes_file = nil

    details = []
    File.open("Release-Announcement") do |file|
      file.each do |line|
        line.chomp!
        break if line =~ /^=/
        details << line
      end
    end
    news.details      = details.join("\n")
  end
end

desc "Post a release announcement via GMail."
#task :email_announcement => [ :verify_gmail, :tar, :gem, :demotar] do
task :email_announcement => [ :verify_gmail ] do
  require 'gmailer'
  GMailer.connect(ENV["GMAIL_USER"], ENV["GMAIL_PASSWORD"]) do |gmail|
    gmail.send  :to       => "ruby-talk@ruby-lang.org",
                :subject  => "[ANN] PDF::Writer #{PDF::Writer::VERSION}",
                :body     => File.read("Release-Announcement")
  end

end