git.oblomov.eu Git - git/blob - Documentation/extensions.rb

   1 require 'asciidoctor'
   2 require 'asciidoctor/extensions'
   3
   4 module Git
   5   module Documentation
   6     class LinkGitProcessor < Asciidoctor::Extensions::InlineMacroProcessor
   7       use_dsl
   8
   9       named :chrome
  10
  11       def process(parent, target, attrs)
  12         if parent.document.basebackend? 'html'
  13           generate_html(parent, target, attrs)
  14         elsif parent.document.basebackend? 'docbook'
  15           generate_docbook(parent, target, attrs)
  16         end
  17       end
  18
  19       private
  20
  21       def generate_html(parent, target, attrs)
  22         section = attrs.has_key?(1) ? "(#{attrs[1]})" : ''
  23         prefix = parent.document.attr('git-relative-html-prefix') || ''
  24         %(<a href="#{prefix}#{target}.html">#{target}#{section}</a>\n)
  25       end
  26
  27       def generate_docbook(parent, target, attrs)
  28         %(<citerefentry>
  29 <refentrytitle>#{target}</refentrytitle><manvolnum>#{attrs[1]}</manvolnum>
  30 </citerefentry>
  31 )
  32       end
  33     end
  34   end
  35 end
  36
  37 Asciidoctor::Extensions.register do
  38   inline_macro Git::Documentation::LinkGitProcessor, :linkgit
  39 end