module NbUtil

# File lib/nb_util/combine.rb, line 10
def combine(argv0, argv1, argv2)
  ipynb0 = JSON.load(File.read(ARGV[1]))
  ipynb1 = JSON.load(File.read(ARGV[2]))

  output_filename = ARGV[3] 
  p output_filename

  ipynb0["cells"].each do |cell|
    pp cell
    ipynb1["cells"] << cell
  end

  File.open(output_filename + ".ipynb", 'w') do |target|
    JSON.dump(ipynb1,target)
  end
end

# File lib/nb_util/ipynb2tex.rb, line 157
def delete_folder(target)
  loop do
    print "Are you sure?: "
    input = STDIN.gets.to_s.chomp
    if input == 'Y' || input == 'y'

      mk_latex = File.join(File.absolute_path("../", target), '/mk_latex')
      old = File.join(File.absolute_path("../", target), '/old')
      if Dir.exist?(mk_latex) && Dir.exist?(old)
        print "\e[31mdelete: \e[0m"
        FileUtils.rm_r(mk_latex)
        puts "\e[31m#{mk_latex}\e[0m"
        print "\e[31mdelete: \e[0m"
        FileUtils.rm_r(old)
        puts "\e[31m#{old}\e[0m"
        break
      elsif Dir.exist?(mk_latex)
        print "\e[31mdelete: \e[0m"
        FileUtils.rm_r(mk_latex)
        puts "\e[31m#{mk_latex}\e[0m"
        break
      elsif Dir.exist?(old)
        print "\e[31mdelete: \e[0m"
        FileUtils.rm_r(old)
        puts "\e[31m#{old}\e[0m"
        break
      else
        puts "\e[31mNo such file or directory\e[0m"
        break
      end
    elsif input == 'N' || input == 'n'
      puts
      break
    end
  end
end

# File lib/nb_util/yaml2ipynb.rb, line 172
def flatten_hash_from hash
  hash.each_with_object({}) do |(key, value), memo|
    next flatten_hash_from(value).each do |k, v|
      memo["#{key}.#{k}".intern] = v
    end if value.is_a? Hash
    memo[key] = value
  end
end

# File lib/nb_util.rb, line 12
def get_name(str)
  str.delete(' ').split(/[\/]/)
end

# File lib/nb_util/getcode.rb, line 8
def getcode(argv0)
  input_filename = ARGV[1]
  ipynb = JSON.parse(File.read(input_filename))
  ipynb_filename = ARGV[2] || input_filename.gsub(/(.ipynb)$/, '')
  hash = {}
  i = 0
  ipynb["cells"].each do |k, v|
    hash[i.to_s] = k
    i += 1
  end
  for j in 0..i-1 do
    var="@hash#{j}"
    eval("#{var}={}")
    hash[j.to_s].each do |k, v|
      eval("#{var}[k] = v")
    end
  end

  flag = 0
  source_count = 0
  @getcode = ""
  for i in 0..j - 1 do
    eval("if @hash#{i}[\"cell_type\"] != \"code\" then flag = 1 end")
    if flag == 0 then
      eval("puts @getcode = @hash#{i}[\"source\"]")
      source_count = source_count + 1
      output_filename = ipynb_filename + source_count.to_s + ipynb["metadata"]["language_info"]["file_extension"]
      File.open(output_filename, 'w+') do |f|
        f.puts(@getcode)
      end
    end
    flag = 0
  end
end

# File lib/nb_util/iputs.rb, line 7
def iputs(argv0)
  ipynb = JSON.load(File.read(ARGV[1]))
  ipynb.each do |cells|
    next unless cells.include?("cells")
    cells[1].each do |cell|
      cell["source"].each do |line|
        print line
      end
    end
  end
end

# File lib/nb_util/ipynb2tex.rb, line 84
def ipynb2tex_handout(target)
  loop do
    target_parent = File.dirname(target)
    exist_info = File.join(target_parent, 'mk_latex/split_files/informations/informations.tex')
    if File.exist?(exist_info)
      FileUtils.mkdir_p(target_parent + '/split_files/informations')
      FileUtils.cp(exist_info, target_parent)
    else
      your_informations(ARGV[1], "handout")
    end
    print "Are you ok with it?: "
    input = STDIN.gets.to_s.chomp
    if input == 'Y' || input == 'y'
      location = Open3.capture3("gem environment gemdir")
      versions = Open3.capture3("gem list nb_util")
      latest_version = versions[0].split(",")
      cp_lib_data_handout_gem = File.join(location[0].chomp, "/gems/#{latest_version[0].chomp.gsub(' (','-').gsub(')','')}/lib/data/handout")
      cp_lib_data_handout_pieces_gem = File.join(location[0].chomp, "/gems/#{latest_version[0].chomp.gsub(' (','-').gsub(')','')}/lib/data/handout_pieces")
      cp_lib_data_handout_bundle = File.join(Dir.pwd, '/lib/data/handout')
      cp_lib_data_handout_pieces_bundle = File.join(Dir.pwd, '/lib/data/handout_pieces')
      re_fig = /(.+\.jpg)|(.+\.jpeg)|(.+\.png)/

      print "\e[32minputfile: \e[0m"
      target = File.expand_path(ARGV[1])
      print "\e[32m#{target}\n\e[0m"
      print "\e[32moutputfile: \e[0m"
      tex_src = target.sub('.ipynb', '.tex')
      print "\e[32m#{tex_src}\n\e[0m"
      target_parent = File.dirname(target)
      target_basename = File.basename(tex_src)
      Open3.capture3("jupyter nbconvert --to latex #{target}")
      lines = File.readlines(tex_src)
      lines.each_with_index do |line, i|
        line.sub!("\documentclass[11pt]{article}",
          "\documentclass[11pt,dvipdfmx]{jsarticle}")
        print "\e[32m#{line}\n\e[0m" if line =~ re_fig  #redにする"\e[31m\e[0m"
        line.sub!(line, '%' + line) if line.include?('.svg')
      end
      File.open(tex_src, 'w') { |file| file.print lines.join }

      FileUtils.mkdir_p(target_parent + '/latex')
      FileUtils.mv(tex_src, target_parent + '/latex')
      replace_figs(File.join(target_parent + '/latex', target_basename), "handout")
      revise_lines(File.join(target_parent + '/latex', target_basename))
      split_files(File.join(target_parent + '/latex', target_basename), target, "handout")
      FileUtils.mv(target_parent + '/tmp.tex', target_parent + '/split_files/tmp')
      FileUtils.mv(target_parent + '/informations.tex', target_parent + '/split_files/informations')
      mk_thesis_location(target, "handout")
      FileUtils.mv(target_parent + '/.splits_location.tex', target_parent + '/handout')

      mk_xbb(target, re_fig)
      if Dir.exist?(cp_lib_data_handout_pieces_bundle.to_s) && Dir.exist?(cp_lib_data_handout_bundle.to_s)
        FileUtils.cp_r(cp_lib_data_handout_pieces_bundle, target_parent)
        FileUtils.cp_r(cp_lib_data_handout_bundle, target_parent)
      else
        FileUtils.cp_r(cp_lib_data_handout_pieces_gem, target_parent)
        FileUtils.cp_r(cp_lib_data_handout_gem, target_parent)
      end

      mk_latex_and_mv_to_latex(target, target_parent, "handout")
      Open3.capture3("open #{target_parent}")
      Open3.capture3("open #{target_parent}/mk_latex/handout/handout.tex/")

      exit
       break
     elsif input == 'N' || input == 'n'
       target_parent = File.dirname(target)
       FileUtils.rm_r(File.join(target_parent.to_s, '/informations.tex'))
       break
     end
   end
 end

# File lib/nb_util/ipynb2tex.rb, line 10
  def ipynb2tex_thesis(target)
    loop do
      target_parent = File.dirname(target)
      exist_info = File.join(target_parent, 'mk_latex/split_files/informations/informations.tex')
      if File.exist?(exist_info)
        FileUtils.mkdir_p(target_parent + '/split_files/informations')
        FileUtils.cp(exist_info, target_parent)
      else
        your_informations(ARGV[1], "thesis")
      end
      print "Are you ok with it?: "
      input = STDIN.gets.to_s.chomp
      if input == 'Y' || input == 'y'
        location = Open3.capture3("gem environment gemdir")
        versions = Open3.capture3("gem list nb_util")
        latest_version = versions[0].split(",")
        cp_lib_data_thesis_gem = File.join(location[0].chomp, "/gems/#{latest_version[0].chomp.gsub(' (','-').gsub(')','')}/lib/data/thesis")
        cp_lib_data_thesis_pieces_gem = File.join(location[0].chomp, "/gems/#{latest_version[0].chomp.gsub(' (','-').gsub(')','')}/lib/data/thesis_pieces")
        cp_lib_data_thesis_bundle = File.join(Dir.pwd, '/lib/data/thesis')
        cp_lib_data_thesis_pieces_bundle = File.join(Dir.pwd, '/lib/data/thesis_pieces')
        re_fig = /(.+\.jpg)|(.+\.jpeg)|(.+\.png)/

        print "\e[32minputfile: \e[0m"
        target = File.expand_path(ARGV[1])
        print "\e[32m#{target}\n\e[0m"
        print "\e[32moutputfile: \e[0m"
        tex_src = target.sub('.ipynb', '.tex')
        print "\e[32m#{tex_src}\n\e[0m"
        target_parent = File.dirname(target)
        target_basename = File.basename(tex_src)
        Open3.capture3("jupyter nbconvert --to latex #{target}")
        lines = File.readlines(tex_src)
        lines.each_with_index do |line, i|
          line.sub!("\documentclass[11pt]{article}",
            "\documentclass[11pt,dvipdfmx]{jsarticle}")
          print "\e[32m#{line}\n\e[0m" if line =~ re_fig  #redにする"\e[31m\e[0m"
          line.sub!(line, '%' + line) if line.include?('.svg')
        end
        File.open(tex_src, 'w') { |file| file.print lines.join }

        FileUtils.mkdir_p(target_parent + '/latex')
        FileUtils.mv(tex_src, target_parent + '/latex')
        replace_figs(File.join(target_parent + '/latex', target_basename), "thesis")
        revise_lines(File.join(target_parent + '/latex', target_basename))
        split_files(File.join(target_parent + '/latex', target_basename), target, "thesis")
        FileUtils.mv(target_parent + '/tmp.tex', target_parent + '/split_files/tmp')
        FileUtils.mv(target_parent + '/informations.tex', target_parent + '/split_files/informations')
        mk_thesis_location(target, "thesis")
        FileUtils.mv(target_parent + '/.splits_location.tex', target_parent + '/thesis')
        mk_xbb(target, re_fig)

        if Dir.exist?(cp_lib_data_thesis_pieces_bundle.to_s) && Dir.exist?(cp_lib_data_thesis_bundle.to_s)
          FileUtils.cp_r(cp_lib_data_thesis_pieces_bundle, target_parent)
          FileUtils.cp_r(cp_lib_data_thesis_bundle, target_parent)
        else
          FileUtils.cp_r(cp_lib_data_thesis_pieces_gem, target_parent)
          FileUtils.cp_r(cp_lib_data_thesis_gem, target_parent)
        end

        mk_latex_and_mv_to_latex(target, target_parent, "thesis")
        Open3.capture3("open #{target_parent}")
#        p File.join(target_parent,"mk_latex/thesis")
        Open3.capture3("open #{target_parent}/mk_latex/thesis/thesis.tex/")

        exit
        break
      elsif input == 'N' || input == 'n'
        target_parent = File.dirname(target)
        FileUtils.rm_r(File.join(target_parent.to_s, '/informations.tex'))
        break
      end
    end
  end

# File lib/nb_util/ipynb2tex.rb, line 374
def mk_latex_and_mv_to_latex(target, target_parent, thesis_or_handout)
  mk_latex = FileUtils.mkdir_p(File.join(File.dirname(target),'/mk_latex'))
  d = DateTime.now
  if thesis_or_handout == "thesis"
    if Dir.exist?(File.join(mk_latex[0].to_s, '/thesis'))
      old_file = File.join(File.dirname(target),"/old/thesis/#{d.year}#{d.month}#{d.day}#{d.hour}#{d.min}")
      FileUtils.mkdir_p(old_file)
      FileUtils.cp_r(mk_latex[0], old_file)
      FileUtils.rm_r(mk_latex[0])
    elsif Dir.exist?(File.join(mk_latex[0].to_s, '/handout'))
      old_file = File.join(File.dirname(target),"/old/handout/#{d.year}#{d.month}#{d.day}#{d.hour}#{d.min}")
      FileUtils.mkdir_p(old_file)
      FileUtils.cp_r(mk_latex[0], old_file)
      FileUtils.rm_r(mk_latex[0])
    end
    mk_latex = FileUtils.mkdir_p(File.join(File.dirname(target), '/mk_latex'))
    split_files = File.join(target_parent, '/split_files')
    thesis_pieces = File.join(target_parent, '/thesis_pieces')
    FileUtils.mv(thesis_pieces, mk_latex[0])
    thesis = File.join(target_parent, '/thesis')
    latex = File.join(target_parent, '/latex')
    FileUtils.mv(split_files, File.join(mk_latex[0], "/split_files"))
    FileUtils.mv(latex, mk_latex[0])
    FileUtils.mv(thesis, mk_latex[0])
  end

  if thesis_or_handout == "handout"
    if Dir.exist?(File.join(mk_latex[0].to_s, '/thesis'))
      old_file = File.join(File.dirname(target),"/old/thesis/#{d.year}#{d.month}#{d.day}#{d.hour}#{d.min}")
      FileUtils.mkdir_p(old_file)
      FileUtils.cp_r(mk_latex[0], old_file)
      FileUtils.rm_r(mk_latex[0])
    elsif Dir.exist?(File.join(mk_latex[0].to_s, '/handout'))
      old_file = File.join(File.dirname(target),"/old/handout/#{d.year}#{d.month}#{d.day}#{d.hour}#{d.min}")
      FileUtils.mkdir_p(old_file)
      FileUtils.cp_r(mk_latex[0], old_file)
      FileUtils.rm_r(mk_latex[0])
    end
    mk_latex = FileUtils.mkdir_p(File.join(File.dirname(target), '/mk_latex'))
    split_files = File.join(target_parent, '/split_files')
    handout_pieces = File.join(target_parent, '/handout_pieces')
    FileUtils.mv(handout_pieces, mk_latex[0])
    handout = File.join(target_parent, '/handout')
    latex = File.join(target_parent, '/latex')
    FileUtils.mv(split_files, File.join(mk_latex[0], "/split_files"))
    FileUtils.mv(latex, mk_latex[0])
    FileUtils.mv(handout, mk_latex[0])
  end
end

# File lib/nb_util/ipynb2tex.rb, line 424
def mk_thesis_location(input_ipynb, thesis_or_handout)
  target_parent = File.dirname(input_ipynb)
  ipynb = JSON.parse(File.read(input_ipynb))
  pickup_ipynb = ipynb["cells"].to_s.split(",")
  chapter = pickup_ipynb.grep(/"# /).map{ |i| i.gsub(/.*# /, '').gsub(/".*/, '') }
  chapter_size = chapter.size

  if thesis_or_handout == "thesis"
    FileUtils.mkdir_p(target_parent + '/thesis')
  end
  if thesis_or_handout == "handout"
    FileUtils.mkdir_p(target_parent + '/handout')
  end
  File.open(target_parent + '/.splits_location.tex', "w") do |f|
    for num in 0..chapter_size-1 do
      f.print("\\input{../split_files/chapter#{num+1}/chapter#{num+1}}\n")
    end
  end
end

# File lib/nb_util/ipynb2tex.rb, line 314
def mk_xbb(target, re_fig)
  target_parent = File.absolute_path("../..", target)
  FileUtils.mkdir_p(target_parent + '/figs')
  FileUtils.cd(target_parent + '/figs')
  Dir.entries('.').each do |file|
    next unless file =~ re_fig
    m = file.split('.')[0..-2]
    next if File.exist?(m.join('.') + '.xbb')
    command = "extractbb #{file}"
    p command
    system command
  end
end

# File lib/nb_util/ipynb2tex.rb, line 269
  def replace_figs(target, thesis_or_handout)
    lines = File.readlines(target)
    counter = -1
    # settings of each
    data = [["This", 150, -4, 0]]
    lines.each_with_index do |line, i|
      lines[i] = "   \\usepackage{wrapfig}\n"+line if line.include?("\\usepackage{graphicx}")
      lines[i] = '%' + line if line.include?("\\renewcommand{\\includegraphics}")
      lines[i] = '%' + line if line.include?("\\DeclareCaptionLabelFormat")
      lines[i] = '%' + line if line.include?("\\captionsetup{labelformat=nolabel}")
      if m = line.match(/\\includegraphics\{(.+)\}/)
        counter += 1
        file_name, label, size, top, bottom = [m[1], data[counter]].flatten
        caption = lines[i + 1]
        label_name = file_name.to_s.gsub('figs', '').gsub('.png', '').gsub('/', '')
        if thesis_or_handout == "thesis"
          thesis_wrap_figs = <<"EOS"
\\begin{center}
\\includegraphics[width=150mm]{../../#{file_name}}
\\end{center}
#{caption}
\\label{fig:#{label}}
EOS
        end
        if thesis_or_handout == "handout"
          thesis_wrap_figs = <<"EOS"
\\begin{center}
\\includegraphics[width=80mm]{../../#{file_name}}
\\end{center}
#{caption}
\\label{fig:#{label}}
EOS
        end
        lines[i]
        lines[i] = thesis_wrap_figs
        lines.delete_at(i + 1) # if no caption, comment out here
      end
    end
    File.open(target, 'w') do |f|
      lines.each do |line|
        f.print line.to_s.gsub(/begin{figure}/, "begin{figure}[H]")
      end
    end
  end

# File lib/nb_util/ipynb2tex.rb, line 194
def revise_lines(target)
  bugs = [['\end{quote}',:chomp]]
  lines = File.readlines(target)
  lines.each do |line|
    bugs.each do |bug|
      if line.include?(bug[0])
        p line
        line.chomp!
      end
    end
  end

  File.open(target,'w') do |f|
    lines.each{|line| f.print line}
  end
end

# File lib/nb_util/ipynb2tex.rb, line 211
def split_files(target, input_ipynb, thesis_or_handout)
  target_parent = File.absolute_path("../..", target)
  ipynb = JSON.parse(File.read(input_ipynb))
  pickup_ipynb = ipynb["cells"].to_s.split(",")
  chapter = pickup_ipynb.grep(/"# +/).map{ |i| i.gsub(/.*# +/, '').gsub(/".*/, '').gsub(/\\n/, '') }
  if thesis_or_handout == "thesis"
    chapter_size = chapter.size
    p chapter
    for num in 0..chapter_size-1 do
      splitters = [ ["\\section{#{chapter[num]}}", target_parent + "/chapter#{num+1}.tex", FileUtils.mkdir_p(target_parent + "/split_files/chapter#{num+1}")],
        ["\\begin{Verbatim}", target_parent + '/tmp.tex', FileUtils.mkdir_p(target_parent + '/split_files/tmp')]]
      cont = File.read(target)
      splitters.reverse.each do |splitter|
        split = cont.split(splitter[0])
        split[1].to_s.gsub!(/subsection/, 'section')
        split[1].to_s.gsub!(/subsubsection/, 'subsection')
        split[1].to_s.gsub!(/paragraph/, 'subsubsection')
        cont = split[0]

        File.open(splitter[1], 'w') do |f|
          f.print splitter[0].sub(/section/, 'chapter').gsub(/_/,'\_')
          if num+1 != chapter_size
            f.print split[1].to_s.sub(/\\section{#{chapter[num+1]}}\\label.*/m, '')
          end
          if num+1 == chapter_size
            f.print split[1].to_s
          end
        end
      end
      FileUtils.mv(target_parent + "/chapter#{num+1}.tex", target_parent + "/split_files/chapter#{num+1}")
    end
  end

  if thesis_or_handout == "handout"
    section_size = chapter.size
    p chapter
    for num in 0..section_size-1 do
      splitters = [ ["\\section{#{chapter[num]}}", target_parent + "/chapter#{num+1}.tex", FileUtils.mkdir_p(target_parent + "/split_files/chapter#{num+1}")],
        ["\\begin{Verbatim}", target_parent + '/tmp.tex', FileUtils.mkdir_p(target_parent + '/split_files/tmp')]]
      cont = File.read(target)
      splitters.reverse.each do |splitter|
        split = cont.split(splitter[0])
        cont = split[0]
        File.open(splitter[1], 'w') do |f|
          f.print splitter[0]
          if num+1 != section_size
            f.print split[1].to_s.sub!(/ \\section{#{chapter[num+1]}}\\label.*/m, '')
          end
          if num+1 == section_size
            f.print split[1].to_s
          end
        end
      end
      FileUtils.mv(target_parent + "/chapter#{num+1}.tex", target_parent + "/split_files/chapter#{num+1}")
    end
  end
end

# File lib/nb_util/yaml2ipynb.rb, line 9
  def yaml2ipynb(argv0)
    input_filename = ARGV[1]
    output_filename = ARGV[2] || input_filename.gsub(/(yml|yaml)$/, 'ipynb')
    cont = YAML.load(File.read(ARGV[1]))
    contsinglehash = flatten_hash_from cont
    #pp contsinglehash

    contsinglehashneed = contsinglehash.select{|k, v| k.match(/title/) || k.match(/cont/) }
    pp contsinglehashneed

    contdiffstring = contsinglehashneed.to_s

    contdiffstring.gsub!(/=>/,'')
      str = contsinglehashneed.keys
      contnum=str.count
      for i in 0..contnum do
        ignore = str[i].to_s
        p ignore
        contdiffstring.sub!(/#{ignore}/,'')
    end
    contdiffstring.gsub!(/:\"\"\"/,'# ')
    contdiffstring.gsub!(/\[/,'')
    contdiffstring.gsub!(/\]/,'')
    contdiffstring.gsub!(/{/,'')
    contdiffstring.gsub!(/}/,'')
    contdiffstring.gsub!(/\", :\"\"\"/,'\n')
    contdiffstring.gsub!(/\"/,'')
    contdiffstring.gsub!(/,/,'\n')
    pp contdiffstring

    #cellのデータ
    cellsData = <<EOS
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#{contdiffstring}"
   ]
  }
EOS

    meta = <<-EOS
{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "test code"
   ]
  },
  #{cellsData}
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.6.2"
  },
  "latex_envs": {
   "LaTeX_envs_menu_present": true,
   "autocomplete": true,
   "bibliofile": "biblio.bib",
   "cite_by": "apalike",
   "current_citInitial": 1,
   "eqLabelWithNumbers": true,
   "eqNumInitial": 1,
   "hotkeys": {
    "equation": "Ctrl-E",
    "itemize": "Ctrl-I"
   },
   "labels_anchors": false,
   "latex_user_defs": false,
   "report_style_numbering": false,
   "user_envs_cfg": false
  },
  "nbTranslate": {
   "displayLangs": [
    "*"
   ],
   "hotkey": "alt-t",
   "langInMainMenu": true,
   "sourceLang": "en",
   "targetLang": "fr",
   "useGoogleTranslate": true
  },
  "toc": {
   "colors": {
    "hover_highlight": "#DAA520",
    "navigate_num": "#000000",
    "navigate_text": "#333333",
    "running_highlight": "#FF0000",
    "selected_highlight": "#FFD700",
    "sidebar_border": "#EEEEEE",
    "wrapper_background": "#FFFFFF"
   },
   "moveMenuLeft": true,
   "nav_menu": {
    "height": "12px",
    "width": "252px"
   },
   "navigate_menu": true,
   "number_sections": true,
   "sideBar": true,
   "threshold": 4,
   "toc_cell": false,
   "toc_section_display": "block",
   "toc_window_display": true,
   "widenNotebook": false
  },
  "varInspector": {
   "cols": {
    "lenName": 16,
    "lenType": 16,
    "lenVar": 40
   },
   "kernels_config": {
    "python": {
     "delete_cmd_postfix": "",
     "delete_cmd_prefix": "del ",
     "library": "var_list.py",
     "varRefreshCmd": "print(var_dic_list())"
    },
    "r": {
     "delete_cmd_postfix": ") ",
     "delete_cmd_prefix": "rm(",
     "library": "var_list.r",
     "varRefreshCmd": "cat(var_dic_list()) "
    }
   },
   "types_to_exclude": [
    "module",
    "function",
    "builtin_function_or_method",
    "instance",
    "_Feature"
   ],
   "window_display": false
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}
EOS

    File.open(output_filename, 'w+') do |f|
      f.print(meta)
    end
  end

# File lib/nb_util/ipynb2tex.rb, line 328
  def your_informations(target, thesis_or_handout)
    info = Array.new(7)

    print "thesis title: "
    info[0] = STDIN.gets.to_s.chomp.gsub(/_/,'\_')
    print "student number(eight-digit): "
    info[1] = STDIN.gets.to_s.chomp.gsub(/_/,'\_')
    print "your name: "
    info[2] = STDIN.gets.to_s.chomp.gsub(/_/,'\_')
    print "your university: "
    info[3] = STDIN.gets.to_s.chomp.gsub(/_/,'\_')
    print "your major: "
    info[4] = STDIN.gets.to_s.chomp.gsub(/_/,'\_')
    print "your subject: "
    info[5] = STDIN.gets.to_s.chomp.gsub(/_/,'\_')
    print "your labo: "
    info[6] = STDIN.gets.to_s.chomp.gsub(/_/,'\_')

    target_parent = File.dirname(target)
    d = Date.today
    thesis_infomations = <<"EOS"
\\title{卒業論文\\\\#{info[0]}}
\\author{#{info[3]}#{info[4]}\\\\#{info[5]}学科 #{info[6]}研究室\\\\#{info[1]} #{info[2]}}
\\date{#{d.year}年3月}
\\begin{document}
\\maketitle
\\newpage
EOS
    handout_infomations = <<"EOS"
\\title{{\\large#{d.year}年度 卒業論文審査}\\\\#{info[0]}}
\\author{#{info[3]}#{info[4]}\\\\#{info[5]}学科 #{info[6]}研究室 #{info[1]} #{info[2]}}
\\date{}
\\begin{document}
\\maketitle
EOS
    FileUtils.mkdir_p(target_parent + '/split_files/informations')
    File.open(target_parent + '/informations.tex', "w") do |f|
      if thesis_or_handout == "thesis"
        f.print(thesis_infomations)
      end
      if thesis_or_handout == "handout"
        f.print(handout_infomations)
      end
    end
  end