# coding: utf-8
# Rakefile for Markdown documents.

#DIRMAP_HTML = '.dirmap.html'
ENCODING = "UTF-8"
HTML2PDF = "wkhtmltopdf"
HTML2PDF_OPTIONS = "-B 1cm -L 1.5cm -R 1.5cm -T 1.5cm -s A4 --encoding #{ENCODING} "

require "pp"
require "fileutils"
require "pathname"

desc "Make .sidebar"
#dirmaps = []

#Dir.glob(['.', "**/*"]).each do |path|
#  next unless FileTest.directory? path
#
#  dirpath = Pathname.new(path)
#  dirmap = "#{dirpath}/#{DIRMAP_HTML}"
#  dirmap.sub!(/^\.\//, '')
#  dirmaps << dirmap
#  #pp dirmap
#  file dirmap => [dirpath, dirpath.parent] do
#    sh "dirmap #{dirpath} > #{dirpath}/#{DIRMAP_HTML}"
#  end
#end
##pp dirmaps
#task :dirmaps => dirmaps

desc "Make *.html from *.md"
md_files = FileList["**/*.md"]
html_files = md_files.ext("html")
task :md2html => FileList[html_files]
html_files.each do |html_file|
  md_file = html_file.ext("md")
  md_path = Pathname.new( md_file)
  dirpath = md_path.dirname
  #dirmap = md_path.dirname + DIRMAP_HTML
  #file html_file => [md_file, dirmap] do
  file html_file => [md_file, dirpath, dirpath.parent] do
    #sh "madowu -o -s #{dirmap} -c madowu.css #{md_file}"
    sh "madowu -o -d -c madowu.css -C UTF-8 #{md_file}"
  end
end

desc "Update mtime of all html files"
task :tree => :md2html do
  html_files.each do |html_file|
    File.utime(Time.now, Time.now, html_file)
  end
end

desc "Make *.pdf from *.html"
pdf_files = html_files.ext("pdf")
task :html2pdf => FileList[pdf_files]
pdf_files.each do |pdf_file|
  html_file = pdf_file.ext("html")
  file pdf_file => html_file do
    sh "#{HTML2PDF} #{HTML2PDF_OPTIONS} #{html_file} #{pdf_file}"
  end
end


task :pdf => :html2pdf
task :default => :tree

require "rake/clean"
CLEAN.include( [
  html_files,
  pdf_files,
  #dirmaps,
])