Class: Patricia::Wiki

Inherits:
Object
  • Object
show all
Defined in:
lib/patricia/patricia.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(input_dir, **options) ⇒ Wiki

Returns a new instance of Wiki.



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# File 'lib/patricia/patricia.rb', line 69

def initialize(input_dir, **options)
  options = {:output_dir => 'output', :js => [], :css =>
    []}.merge(options)
  @dirs = {}
  @output_dirs = []
  @input_dir = input_dir
  @output_dir = options[:output_dir]
  @asset_files = []
  options[:css] = [] if options[:css] == nil
  options[:js] = [] if options[:js] == nil
  @css = options[:css]
  @js = options[:js]

  directory_hash
  @toc = build_toc
end

Instance Attribute Details

#asset_files ⇒ Object (readonly)

Returns the value of attribute asset_files.



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# File 'lib/patricia/patricia.rb', line 66

def asset_files
  @asset_files
end

#dirs ⇒ Object (readonly)

Returns the value of attribute dirs.



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# File 'lib/patricia/patricia.rb', line 66

def dirs
  @dirs
end

#footer ⇒ Object (readonly)

Returns the value of attribute footer.



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# File 'lib/patricia/patricia.rb', line 66

def footer
  @footer
end

#header ⇒ Object (readonly)

Returns the value of attribute header.



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# File 'lib/patricia/patricia.rb', line 66

def header
  @header
end

#input_dir ⇒ Object (readonly)

Returns the value of attribute input_dir.



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# File 'lib/patricia/patricia.rb', line 66

def input_dir
  @input_dir
end

#output_dirs ⇒ Object (readonly)

Returns the value of attribute output_dirs.



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# File 'lib/patricia/patricia.rb', line 66

def output_dirs
  @output_dirs
end

Instance Method Details

#_css_tags(paths) ⇒ Object 



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# File 'lib/patricia/patricia.rb', line 86

def _css_tags(paths)
  tags = ''
  paths.each do |path|
    tags << "\n" +
      '<link rel="stylesheet" href="' + path + '" type="text/css">'
  end
  tags
end

#_js_tags(paths) ⇒ Object 



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# File 'lib/patricia/patricia.rb', line 95

def _js_tags(paths)
  tags = ''
  paths.each do |path|
    tags << "\n" + '<script type="text/javascript" src="' + path +
      '" type="text/css"></script>'
  end
  tags
end

#_list_link(path) ⇒ Object 



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# File 'lib/patricia/patricia.rb', line 213

def _list_link(path)
  basename = File.basename(path).split('-').map(&:capitalize).join(' ')
  pp = _without_extension(_without_input_dir(path))
  p = pp.gsub(/\.\//, '')  # .gsub(/\//, ' > ')
  if File.file?(path)
    # '<li><a href="' + _without_extension(_without_input_dir(path)) +
    #   '">' + _without_extension(basename).sub(/\.\//, '') + '</a>'
    '<li><a title="' + p + '" href="' + pp + '">' +
      _without_extension(basename).sub(/\.\//, '') + '</a>'
  else
    '<li><span title="' + p + '">' + basename + '</span>'
  end
end

#_without_extension(path) ⇒ Object 



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# File 'lib/patricia/patricia.rb', line 125

def _without_extension(path)
  File.join(File.dirname(path), File.basename(path, '.*'))
end

#_without_input_dir(path) ⇒ Object 



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# File 'lib/patricia/patricia.rb', line 129

def _without_input_dir(path)
  path.sub(/#{@input_dir}/, '')
end

#build_toc(*args) ⇒ Object 



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# File 'lib/patricia/patricia.rb', line 227

def build_toc(*args)
  dirs = args[0] || @dirs
  html = args[1] || ''
  dirs.each_pair do |k, v|
    next if v == @input_dir
    if v.class == Array
      html << '<ul>' if !v.empty?
      v.each do |child|
        if child.class == Hash
          build_toc child, html
        else
          ext = File.extname(child).sub(/\./, '')
          next if !Converter.converters.keys.include?(ext)
          html << _list_link(child)
        end
      end
      html << '</ul>' if !v.empty?
    else
      html << _list_link(v)
    end
  end
  html << '</li>'
  html
end

#directory_hash(*args) ⇒ Object 



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# File 'lib/patricia/patricia.rb', line 104

def directory_hash(*args)
  path = args[0] || @input_dir
  data = {:data => (args[0] || path)}
  data[:children] = children = []
  Dir.foreach(path) do |entry|
    next if entry == '..' || entry == '.'
    full_path = File.join(path, entry)
    if File.directory?(full_path)
      children << directory_hash(full_path)
    else
      children << full_path
    end
  end
  @dirs = data
end

#page(content) ⇒ Object 



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# File 'lib/patricia/patricia.rb', line 181

def page(content)
  <<-PAGE
<!DOCTYPE html>
<html>
  <head>
<title></title>
#{_css_tags(@css) if @css.length > 0}
<meta charset="utf8"/>

<!-- Turn caching off. -->
<meta http-equiv="cache-control" content="max-age=0" />
<meta http-equiv="cache-control" content="no-cache" />
<meta http-equiv="expires" content="0" />
<meta http-equiv="expires" content="Tue, 01 Jan 1980 1:00:00 GMT" />
<meta http-equiv="pragma" content="no-cache" />

<base href="/" target="_self"/>
  </head>
  <body>
<div id="toc">
#{@toc}
</div>
<div id="content">
#{content}
</div>
  <body>
#{_js_tags(@js)}
  </body>
</html>
PAGE
end

#render(*dirs) ⇒ Object 



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# File 'lib/patricia/patricia.rb', line 120

def render(*dirs)
  FileUtils.rm_r(@output_dir) if Dir.exists?(@output_dir)
  render_files *dirs
end

#render_files(*dirs) ⇒ Object 



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# File 'lib/patricia/patricia.rb', line 133

def render_files(*dirs)
  dirs = dirs[0] || @dirs
  dirs.each_pair do |k, v|
    if v.class == Array
      v.each do |child|
        if child.class == Hash
          render_files child
        else
          ext = File.extname(child).sub(/\./, '')
          if Converter.converters.keys.include?(ext)
            Dir.mkdir(@output_dir) unless Dir.exists?(@output_dir)
            if File.file?(child)
              output_child_dir =
                _without_input_dir(_without_extension(child))
            else
              output_child_dir =
                _without_input_dir(child)
            end
            FileUtils.mkdir_p(File.join(@output_dir,
                                        output_child_dir))
            @output_dirs <<
              _without_extension(_without_input_dir(output_child_dir))
            File.open(@output_dir + '/' + output_child_dir +
                      '/index.html', 'w') do |f|
              f.puts page(Converter::to_html(child))
            end
          else
            # Copy images etc. over
            src = child
            dest = File.join(@output_dir,
                             _without_input_dir(File.dirname(child)),
                             File.basename(child))
            @asset_files << dest
            # Do not mk the output dir struct within itself.
            if _without_input_dir(File.dirname(child)) !=
                @input_dir.gsub(/\/$/, '')
              FileUtils.mkdir_p(File.dirname(dest))
            else
              next
            end
            FileUtils.cp(src, dest)
          end
        end
      end
    end
  end
end