# Rakefile for Rack.  -*-ruby-*-
require 'rake/rdoctask'
require 'rake/testtask'
 
 
desc "Run all the tests"
task :default => [:test]
 
 
desc "Make an archive as .tar.gz"
task :dist => [:chmod, :changelog, :rdoc, "SPEC", "rack.gemspec"] do
  FileUtils.touch("RDOX")
  sh "git archive --format=tar --prefix=#{release}/ HEAD^{tree} >#{release}.tar"
  sh "pax -waf #{release}.tar -s ':^:#{release}/:' RDOX SPEC ChangeLog doc rack.gemspec"
  sh "gzip -f -9 #{release}.tar"
end
 
desc "Make an official release"
task :officialrelease do
  puts "Official build for #{release}..."
  sh "rm -rf stage"
  sh "git clone --shared . stage"
  sh "cd stage && rake officialrelease_really"
  sh "mv stage/#{release}.tar.gz stage/#{release}.gem ."
end
 
task :officialrelease_really => [:fulltest, "RDOX", "SPEC", :dist, :gem] do
  sh "sha1sum #{release}.tar.gz #{release}.gem"
end
 
 
def version
  abort "You need to pass VERSION=... to build packages."  unless ENV["VERSION"]
  ENV["VERSION"]
end
 
def release
  "rack-#{version}"
end
 
def manifest
  `git ls-files`.split("\n")
end
 
 
desc "Make binaries executable"
task :chmod do
  Dir["bin/*"].each { |binary| File.chmod(0775, binary) }
  Dir["test/cgi/test*"].each { |binary| File.chmod(0775, binary) }
end
 
desc "Generate a ChangeLog"
task :changelog do
  File.open("ChangeLog", "w") { |out|
    `git log -z`.split("\0").map { |chunk|
      author = chunk[/Author: (.*)/, 1].strip
      date = chunk[/Date: (.*)/, 1].strip
      desc, detail = $'.strip.split("\n", 2)
      detail ||= ""
      detail = detail.gsub(/.*darcs-hash:.*/, '')
      detail.rstrip!
      out.puts "#{date}  #{author}"
      out.puts "  * #{desc.strip}"
      out.puts detail  unless detail.empty?
      out.puts
    }
  }
end
 
 
desc "Generate RDox"
task "RDOX" do
  sh "specrb -Ilib:test -a --rdox >RDOX"
end
 
desc "Generate Rack Specification"
task "SPEC" do
  File.open("SPEC", "wb") { |file|
    IO.foreach("lib/rack/lint.rb") { |line|
      if line =~ /## (.*)/
        file.puts $1
      end
    }
  }
end
 
desc "Run all the fast tests"
task :test do
  sh "specrb -Ilib:test -w #{ENV['TEST'] || '-a'} #{ENV['TESTOPTS'] || '-t "^(?!Rack::Handler|Rack::Adapter|Rack::Session::Memcache|Rack::Auth::OpenID)"'}"
end
 
desc "Run all the tests"
task :fulltest => [:chmod] do
  sh "specrb -Ilib:test -w #{ENV['TEST'] || '-a'} #{ENV['TESTOPTS']}"
end
 
begin
  require 'rubygems'
rescue LoadError
  # Too bad.
else
  task "rack.gemspec" do
    spec = Gem::Specification.new do |s|
      s.name            = "rack"
      s.version         = version
      s.platform        = Gem::Platform::RUBY
      s.summary         = "a modular Ruby webserver interface"
      
      s.description = <<-EOF
Rack provides minimal, modular and adaptable interface for developing
web applications in Ruby.  By wrapping HTTP requests and responses in
the simplest way possible, it unifies and distills the API for web
servers, web frameworks, and software in between (the so-called
middleware) into a single method call.
 
Also see http://rack.rubyforge.org.
    EOF
 
      s.files           = manifest + %w(SPEC RDOX rack.gemspec)
      s.bindir          = 'bin'
      s.executables     << 'rackup'
      s.require_path    = 'lib'
      s.has_rdoc        = true
      s.extra_rdoc_files = ['README', 'SPEC', 'RDOX', 'KNOWN-ISSUES']
      s.test_files      = Dir['test/{test,spec}_*.rb']
      
      s.author          = 'Christian Neukirchen'
      s.email           = 'chneukirchen@gmail.com'
      s.homepage        = 'http://rack.rubyforge.org'
      s.rubyforge_project = 'rack'
      
      s.add_development_dependency 'test-spec'
      
      s.add_development_dependency 'camping'
      s.add_development_dependency 'fcgi'
      s.add_development_dependency 'memcache-client'
      s.add_development_dependency 'mongrel'
      s.add_development_dependency 'ruby-openid', '~> 2.0.0'
      s.add_development_dependency 'thin'
    end
 
    File.open("rack.gemspec", "w") { |f| f << spec.to_ruby }
  end
 
  task :gem => ["rack.gemspec", "SPEC"] do
    FileUtils.touch("RDOX")
    sh "gem build rack.gemspec"
  end
end
 
desc "Generate RDoc documentation"
task :rdoc do
  sh(*%w{rdoc --line-numbers --main README 
              --title 'Rack\ Documentation' --charset utf-8 -U -o doc} +
              %w{README KNOWN-ISSUES SPEC RDOX} +
              Dir["lib/**/*.rb"])
end
 
task :pushsite => [:rdoc] do
  sh "cd site && git gc"
  sh "rsync -avz doc/ chneukirchen@rack.rubyforge.org:/var/www/gforge-projects/rack/doc/"
  sh "rsync -avz site/ chneukirchen@rack.rubyforge.org:/var/www/gforge-projects/rack/"
  sh "cd site && git push"
end