#!/usr/bin/env ruby

# Facets Rakefile

require '4rake/4rake'


#require 'project/project'
#project = Project.load

#
# Redirect, extact tests and run tests
#

#task :prepare => [ :redirect, :extest, :test ]

#
# Generate facet/ redirection files
#
# Build facet redirect directory. This generates
# a file for every lib core/ and more/ entry.
#

LIBDIR = 'lib'
REDIR  = 'facet'
SRCDIR = 'facets'

desc "create redirection facet/ lib"
task :redirect do
  count = 0
  dest = File.join( LIBDIR, REDIR )
  FileUtils.rm_r(dest) if File.directory?(dest)
  Dir.chdir( LIBDIR ) do
    ['core','more'].each{ |d|
      from = File.join( SRCDIR, d )
      files = Dir.glob( File.join( from, '**/*.rb' ) )
      files.each { |e|
        re = Regexp.new( Regexp.escape( from + '/' ) )
        link = e.sub( re, 'facet/')
        FileUtils.mkdir_p( File.dirname( link ) )
        File.open( link, "w+" ) { |w| w << "require '#{e}'" }
        count += 1
      }
    }
  end
  puts "Created #{count} redirection files in #{REDIR}/ folder."
end

#
# Extract tests
#

#desc "ectract units tests"
#task :extest do
#  project.extract(:files=>'lib/facets/**/*.rb')
#end

#
# Run tests
#

#desc "run tests"
#task :test do
#  project.test
#end

=begin
#
# Generate API documentation
#
# Rdoc w/ subtasks 'all', 'more' or 'core',
# where teh deafult it 'all'.
#

desc "rdoc all libs"
task :rdoc => [:rdoc_core, :rdoc_more]

desc "rdoc core lib"
task :rdoc_core do
  project.rdoc(YAML.load(<<-END))
    title: Facets/CORE
    include:
      - 'lib/facets/core/**/*'
      - '[A-Z]*'
    output: doc/rdoc/core
  END
end

desc "rdoc more lib"
task :rdoc_more do
  project.rdoc(YAML.load(<<-END))
    title: Facets/MORE
    include:
      - 'lib/facets/more/**/*'
      - '[A-Z]*'
    output: doc/rdoc/more
  END
end
=end

#
# List core methods
#
# Output a list of all methods.
#

MTHPATH = "lib/facets/core"

desc "output core method list"
task :list do
  index_methods
  puts method_list_outline
end

private

# Read in the facets directory and sort-out per class

METHODS = {}

def index_methods
  Dir.chdir(MTHPATH) do
    dg = Dir.glob('*/**/*.rb')
    dg.each { |f|
      klass, *meth= f.split('/')
      METHODS[ klass ] ||= []
      METHODS[ klass ] << "#{meth.join('/').chomp('.rb')}"
    }
    METHODS.keys.each { |k| METHODS[k].sort! }
  end
end

def method_list_outline
  s = ''
  METHODS.keys.sort.each { |k|
  ms = METHODS[k].collect{|m| m.gsub(%r{^self\/},'::')}.sort
    s << "#{k}:\n"
    ms.each { |m| s << "  #{m}\n" }
  }
  s
end




=begin

core: !!rdoc
  title: Facets/CORE
  template: jamis
  options: ['--all', '--inline-source']
  source: repo
  include:
    - 'lib/facets/core/**/*'
    - '[A-Z]*'
  output: api/core

more: !!rdoc
  title: Facets/MORE
  template: jamis
  options: ['--all', '--inline-source']
  source: repo
  include:
    - 'lib/facets/more/**/*'
    - '[A-Z]*'
  output: api/more

=end