#!/usr/bin/env ruby
#--
# =============================================================================== 
# Copyright (c) 2005, 2006 Christopher Kleckner
# All rights reserved
#
# This file is part of the Rio library for ruby.
#
# Rio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# Rio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Rio; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
# =============================================================================== 
#
# To create the documentation for Rio run the command
#   ruby build_doc.rb
# from the distribution directory.
#++

$:.unshift 'lib'
require 'rio'

module DFLT
  RDOC_DIR = rio('doc/rdoc')
end

puts "Rio interactive RDoc installer."

rdoc_dir = rio(?-).print!("Where shall I build the rdoc documentation[#{DFLT::RDOC_DIR}]: ").chomp.gets.strip
rdoc_dir = DFLT::RDOC_DIR if rdoc_dir.empty?
rdoc_dir = rio(rdoc_dir)

puts "Building the Rio RDoc documentation in '#{rdoc_dir}'"

RDOC_OPTIONS = ['--line-numbers', '-m RIO::Doc::SYNOPSIS',"--op #{rdoc_dir}", "-T doc/generators/template/html/rio"]

rdoc_files = [
  rio('README'), 
  rio('lib/rio.rb'),
  rio('lib/rio/')['kernel.rb','constructor.rb'],
  rio('lib/rio/doc')['*.rb'],
  rio('lib/rio/if').skipfiles('yaml.rb').files['*.rb'],
]

cmd = sprintf("rdoc %s %s",RDOC_OPTIONS.join(' '),rdoc_files.join(' '))

rio(?-,cmd) > ?-

docindex = (rdoc_dir/'index.html').abs.to_url
msg = "Please point your browser at '#{docindex}'" 
lin =  ">" + ">" * (msg.length+2) + ">"

puts
puts lin
puts "> " + msg + " >"
puts lin