Documentation/asciidoctor-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           prefix = parent.document.attr('git-relative-html-prefix')
  14           %(<a href="#{prefix}#{target}.html">#{target}(#{attrs[1]})</a>)
  15         elsif parent.document.basebackend? 'docbook'
  16           "<citerefentry>\n" \
  17             "<refentrytitle>#{target}</refentrytitle>" \
  18             "<manvolnum>#{attrs[1]}</manvolnum>\n" \
  19           "</citerefentry>"
  20         end
  21       end
  22     end
  23   end
  24 end
  25
  26 Asciidoctor::Extensions.register do
  27   inline_macro Git::Documentation::LinkGitProcessor, :linkgit
  28 end