#!/usr/bin/ruby
#
# This file is part of CPEE-FRAMES.
#
# CPEE-FRAMES is free software: you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option) any
# later version.
#
# CPEE-FRAMES 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 Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with CPEE-FRAMES (file LICENSE in the main directory). If not, see
# <http://www.gnu.org/licenses/>.

curpath = __dir__
require 'rubygems'
require 'optparse'
require 'fileutils'
require 'xml/smart'
require 'yaml'
require 'typhoeus'
require 'stringio'

def wrap(s, width=78, indent=18, extra_indent=4) #{{{
	lines = []
	line, s = s[0..indent-2], s[indent..-1]
  s.split(/\n/).each do |ss|
    ss.split(/[ \t]+/).each do |word|
      if line.size + word.size >= width
        lines << line
        line = (" " * (indent + extra_indent)) + word
      else
        line << " " << word
      end
    end
    lines << line if line
    line = (" " * (indent-1))
  end
	return lines.join "\n"
end #}}}

exname = File.basename($0)

ARGV.options { |opt|
  opt.summary_indent = ' ' * 2
  opt.summary_width = 15
  opt.banner = "Usage:\n#{opt.summary_indent}#{exname} new [DIR] | newui [DIR]\n"
  opt.on("Options:")
  opt.on("--help", "-h", "This text") { puts opt; exit }
	opt.on("")
  opt.on(wrap("new [DIR]         scaffolds a sample logging service. Add a handler to a cpee instance to experience the pleasure.",78,18,0))
	opt.on("")
  opt.on(wrap("newui [DIR]       scaffolds css/js directors that are use by the UI into your webserver dir."))
  opt.parse!
}
if (ARGV.length != 2)
  puts ARGV.options
  exit
else
  command = ARGV[0]
  dir = ARGV[1]
end

if command == 'new'
  if !File.exists?(dir)
    FileUtils.cp_r(File.join(curpath,'..','server'),dir)
    FileUtils.mkdir(File.join(dir,'data')) rescue nil
  else
    puts 'Directory already exists.'
  end
elsif command == 'newui'
  if !File.exists?(dir)
    FileUtils.cp_r(File.join(curpath,'..','ui'),dir)
  else
    puts 'Directory already exists.'
  end
else
  puts ARGV.options
end