This.rubyforge_project = 'codeforpeople' This.author = “Ara T. Howard” This.email = “ara.t.howard@gmail.com” This.homepage = “github.com/ahoward/#{ This.lib }”

task :default do

puts((Rake::Task.tasks.map{|task| task.name.gsub(/::/,':')} - ['default']).sort)

end

task :test do

test_dir = File.join(This.dir, "test")
test_glob ||= File.join(test_dir, "   _test.rb")
test_rbs = Dir.glob(test_glob).sort

div = ('=' * 119)
line = ('-' * 119)

test_rbs.each_with_index do |test_rb, index|
  testno = index + 1
  command = "#{ This.ruby } -rubygems -I ./lib -I ./test/support #{ test_rb }"

  puts
  say(div, :color => :cyan, :bold => true)
  say("@#{ testno } => ", :bold => true, :method => :print)
  say(command, :color => :cyan, :bold => true)
  say(line, :color => :cyan, :bold => true)

  system(command)

  say(line, :color => :cyan, :bold => true)

  status = $?.exitstatus

  if status.zero? 
    say("@#{ testno } <= ", :bold => true, :color => :white, :method => :print)
    say("SUCCESS", :color => :green, :bold => true)
  else
    say("@#{ testno } <= ", :bold => true, :color => :white, :method => :print)
    say("FAILURE", :color => :red, :bold => true)
  end
  say(line, :color => :cyan, :bold => true)

  exit(status) unless status.zero?
end

end

task :gemspec do

ignore_extensions = ['git', 'svn', 'tmp', /sw./, 'bak', 'gem']
ignore_directories = ['pkg']
ignore_files = ['test/log']

shiteless = 
  lambda do |list|
    list.delete_if do |entry|
      next unless test(e, entry)
      extension = File.basename(entry).split(/[.]/).last
      ignore_extensions.any?{|ext| ext === extension}
    end
    list.delete_if do |entry|
      next unless test(d, entry)
      dirname = File.expand_path(entry)
      ignore_directories.any?{|dir| File.expand_path(dir) == dirname}
    end
    list.delete_if do |entry|
      next unless test(f, entry)
      filename = File.expand_path(entry)
      ignore_files.any?{|file| File.expand_path(file) == filename}
    end
  end

lib         = This.lib
object      = This.object
version     = This.version
files       = shiteless[Dir::glob("   **")]
executables = shiteless[Dir::glob("bin  ")].map{|exe| File.basename(exe)}
#has_rdoc    = true #File.exist?('doc')
test_files  = "test/#{ lib }.rb" if File.file?("test/#{ lib }.rb")
summary     = object.respond_to?(:summary) ? object.summary : "summary: #{ lib } kicks the ass"
description = object.respond_to?(:description) ? object.description : "description: #{ lib } kicks the ass"

if This.extensions.nil?
  This.extensions = []
  extensions = This.extensions
  %w( Makefile configure extconf.rb ).each do |ext|
    extensions << ext if File.exists?(ext)
  end
end
extensions = [extensions].flatten.compact

template = 
  if test(e, 'gemspec.erb')
    Template{ IO.read('gemspec.erb') }
  else
    Template {
      <<-__
        ## #{ lib }.gemspec
        #

        Gem::Specification::new do |spec|
          spec.name = #{ lib.inspect }
          spec.version = #{ version.inspect }
          spec.platform = Gem::Platform::RUBY
          spec.summary = #{ lib.inspect }
          spec.description = #{ description.inspect }

          spec.files =\n#{ files.sort.pretty_inspect }
          spec.executables = #{ executables.inspect }

          spec.require_path = "lib"

          spec.test_files = #{ test_files.inspect }

        ### spec.add_dependency 'lib', '>= version'
        #### spec.add_dependency 'map'

          spec.extensions.push(*#{ extensions.inspect })

          spec.rubyforge_project = #{ This.rubyforge_project.inspect }
          spec.author = #{ This.author.inspect }
          spec.email = #{ This.email.inspect }
          spec.homepage = #{ This.homepage.inspect }
        end
      __
    }
  end

Fu.mkdir_p(This.pkgdir)
gemspec = "#{ lib }.gemspec"
open(gemspec, "w"){|fd| fd.puts(template)}
This.gemspec = gemspec

end

task :gem => [:clean, :gemspec] do

Fu.mkdir_p(This.pkgdir)
before = Dir['*.gem']
cmd = "gem build #{ This.gemspec }"
`#{ cmd }`
after = Dir['*.gem']
gem = ((after - before).first || after.first) or abort('no gem!')
Fu.mv(gem, This.pkgdir)
This.gem = File.join(This.pkgdir, File.basename(gem))

end

task :readme do

samples = ''
prompt = '~ > '
lib = This.lib
version = This.version

Dir['sample  *'].sort.each do |sample|
  samples << "\n" << "  <========< #{ sample } >========>" << "\n\n"

  cmd = "cat #{ sample }"
  samples << Util.indent(prompt + cmd, 2) << "\n\n"
  samples << Util.indent(%x#{ cmd }`, 4) << "\n"

  cmd = "ruby #{ sample }"
  samples << Util.indent(prompt + cmd, 2) << "\n\n"

  cmd = "ruby -e'STDOUT.sync=true; exec %(ruby -I ./lib #{ sample })'"
  samples << Util.indent(%x#{ cmd } 2>&1`, 4) << "\n"
end

template = 
  if test(e, 'readme.erb')
    Template{ IO.read('readme.erb') }
  else
    Template {
      <<-__
        NAME
          #{ lib }

        DESCRIPTION

        INSTALL
          gem install #{ lib }

        SAMPLES
          #{ samples }
      __
    }
  end

open("README", "w"){|fd| fd.puts template}

end

task :clean do

Dir[File.join(This.pkgdir, '**/**')].each{|entry| Fu.rm_rf(entry)}

end

task :release => [:clean, :gemspec, :gem] do

gems = Dir[File.join(This.pkgdir, '*.gem')].flatten
raise "which one? : #{ gems.inspect }" if gems.size > 1
raise "no gems?" if gems.size < 1

cmd = "gem push #{ This.gem }"
puts cmd
puts
system(cmd)
abort("cmd(#{ cmd }) failed with (#{ $?.inspect })") unless $?.exitstatus.zero?

cmd = "rubyforge login && rubyforge add_release #{ This.rubyforge_project } #{ This.lib } #{ This.version } #{ This.gem }"
puts cmd
puts
system(cmd)
abort("cmd(#{ cmd }) failed with (#{ $?.inspect })") unless $?.exitstatus.zero?

end

BEGIN { # support for this rakefile #

$VERBOSE = nil

require 'ostruct'
require 'erb'
require 'fileutils'
require 'rbconfig'
require 'pp'

# fu shortcut #

Fu = FileUtils

# cache a bunch of stuff about this rakefile/environment #

This = OpenStruct.new

This.file = File.expand_path(__FILE__)
This.dir = File.dirname(This.file)
This.pkgdir = File.join(This.dir, 'pkg')

# grok lib #

lib = ENV['LIB']
unless lib
  lib = File.basename(Dir.pwd).sub(/[-].*$/, '')
end
This.lib = lib

# grok version #

version = ENV['VERSION']
unless version
  require "./lib/#{ This.lib }"
  This.name = lib.capitalize
  This.object = eval(This.name)
  version = This.object.send(:version)
end
This.version = version

# we need to know the name of the lib an it's version #

abort('no lib') unless This.lib
abort('no version') unless This.version

# discover full path to this ruby executable #

c = Config::CONFIG
bindir = c["bindir"] || c['BINDIR']
ruby_install_name = c['ruby_install_name'] || c['RUBY_INSTALL_NAME'] || 'ruby'
ruby_ext = c['EXEEXT'] || ''
ruby = File.join(bindir, (ruby_install_name + ruby_ext))
This.ruby = ruby

# some utils #

module Util
  def indent(s, n = 2)
    s = unindent(s)
    ws = ' ' * n
    s.gsub(/^/, ws)
  end

  def unindent(s)
    indent = nil
    s.each_line do |line|
    next if line =~ /^\s*$/
    indent = line[/^\s*/] and break
  end
  indent ? s.gsub(/^#{ indent }/, "") : s
end
  extend self
end

# template support #

class Template
  def initialize(&block)
    @block = block
    @template = block.call.to_s
  end
  def expand(b=nil)
    ERB.new(Util.unindent(@template)).result((b||@block).binding)
  end
  alias_method 'to_s', 'expand'
end
def Template(*args, &block) Template.new(*args, &block) end

# colored console output support #

This.ansi = {
  :clear      => "\e[0m",
  :reset      => "\e[0m",
  :erase_line => "\e[K",
  :erase_char => "\e[P",
  :bold       => "\e[1m",
  :dark       => "\e[2m",
  :underline  => "\e[4m",
  :underscore => "\e[4m",
  :blink      => "\e[5m",
  :reverse    => "\e[7m",
  :concealed  => "\e[8m",
  :black      => "\e[30m",
  :red        => "\e[31m",
  :green      => "\e[32m",
  :yellow     => "\e[33m",
  :blue       => "\e[34m",
  :magenta    => "\e[35m",
  :cyan       => "\e[36m",
  :white      => "\e[37m",
  :on_black   => "\e[40m",
  :on_red     => "\e[41m",
  :on_green   => "\e[42m",
  :on_yellow  => "\e[43m",
  :on_blue    => "\e[44m",
  :on_magenta => "\e[45m",
  :on_cyan    => "\e[46m",
  :on_white   => "\e[47m"
}
def say(phrase, *args)
  options = args.last.is_a?(Hash) ? args.pop : {}
  options[:color] = args.shift.to_s.to_sym unless args.empty?
  keys = options.keys
  keys.each{|key| options[key.to_s.to_sym] = options.delete(key)}

  color = options[:color]
  bold = options.has_key?(:bold)

  parts = [phrase]
  parts.unshift(This.ansi[color]) if color
  parts.unshift(This.ansi[:bold]) if bold
  parts.push(This.ansi[:clear]) if parts.size > 1

  method = options[:method] || :puts

  Kernel.send(method, parts.join)
end

# always run out of the project dir #

Dir.chdir(This.dir)

}