text: # Configuration file for the Sphinx documentation builder.
  #
  # This file does only contain a selection of the most common options. For a
  # full list see the documentation:
  # http://www.sphinx-doc.org/en/master/config
  
  # -- Path setup --------------------------------------------------------------
  
  # If extensions (or modules to document with autodoc) are in another directory,
  # add these directories to sys.path here. If the directory is relative to the
  # documentation root, use os.path.abspath to make it absolute, like shown here.
  #
  # import os
  # import sys
  # sys.path.insert(0, os.path.abspath('.'))
  
  
  # -- Project information -----------------------------------------------------
  
  project = 'Example of multi-version deployment'
  author = 'SATO Shigeyuki'
  year = '2020'
  copyright = f'{year}, {author}'
  
  ## For multi-version deployment
  docname = 'example'
  github_username = 'username'
  github_reponame = 'reponame'
  github_branch = 'master'
  colab_dir = 'colab'
  
  # -- General configuration ---------------------------------------------------
  
  # Add any Sphinx extension module names here, as strings. They can be
  # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
  # ones.
  extensions = [
      'sphinx.ext.githubpages',
      'nbsphinx',
  ]
  nbsphinx_allow_errors = True
  nbsphinx_execute = 'auto'
  
  # Add any paths that contain templates here, relative to this directory.
  templates_path = ['../_templates']
  
  # The suffix(es) of source filenames.
  # You can specify multiple suffix as a list of string:
  #
  # source_suffix = ['.rst', '.md']
  
  # The master toctree document.
  master_doc = 'index'
  
  # The language for content autogenerated by Sphinx. Refer to documentation
  # for a list of supported languages.
  #
  # This is also used if you do content translation via gettext catalogs.
  # Usually you set "language" from the command line for these cases.
  language = 'jp'
  
  # -- Options for HTML output -------------------------------------------------
  
  # The theme to use for HTML and HTML Help pages.  See the documentation for
  # a list of builtin themes.
  #
  html_theme = 'alabaster'
  
  # Theme options are theme-specific and customize the look and feel of a theme
  # further.  For a list of options available for each theme, see the
  # documentation.
  #
  # html_theme_options = {}
  html_theme_options = {
  # Google Analytics Tracking ID
  #    'analytics_id': 'UA-000000000-0',
  }
  
  # Custom sidebar templates, must be a dictionary that maps document names
  # to template names.
  #
  # The default sidebars (for documents that don't match any pattern) are
  # defined by theme itself.  Builtin themes are using these templates by
  # default: ``['localtoc.html', 'relations.html', 'sourcelink.html',
  # 'searchbox.html']``.
  #
  # html_sidebars = {}
  html_sidebars = {
      '**': [
          'about.html',
          'open_in_colab.html',
          'navigation.html',
          'relations.html',
          'searchbox.html',
          'donate.html',
      ]
  }
  
  html_search_language = 'ja'
  
  html_show_sourcelink = False
  
  html_context = {'colab_base_url': f'https://colab.research.google.com/github/{github_username}/{github_reponame}/blob/{github_branch}/{colab_dir}'}
  
  # -- Options for LaTeX output ------------------------------------------------
  
  latex_elements = {
      # The paper size ('letterpaper' or 'a4paper').
      #
      'papersize': 'a4paper',
  
      # The font size ('10pt', '11pt' or '12pt').
      #
      # 'pointsize': '10pt',
  
      # Additional stuff for the LaTeX preamble.
      #
      # 'preamble': '',
  
      # Latex figure (float) alignment
      #
      # 'figure_align': 'htbp',
      'extraclassoptions': ',openany,oneside',
      'classoptions': ',dvipdfmx',
      'babel': r'\usepackage[japanese]{babel}',
  }
  
  # Grouping the document tree into LaTeX files. List of tuples
  # (source start file, target name, title,
  #  author, documentclass [howto, manual, or own class]).
  latex_documents = [
      (master_doc, f'{docname}.tex', project,
       fr'\copyright {year},~{author}', 'manual'),
  ]
  