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git/Documentation/asciidoctor-extensions.rb

48 lines
1.6 KiB

require 'asciidoctor'
require 'asciidoctor/extensions'
module Git
module Documentation
class LinkGitProcessor < Asciidoctor::Extensions::InlineMacroProcessor
use_dsl
named :chrome
def process(parent, target, attrs)
prefix = parent.document.attr('git-relative-html-prefix')
if parent.document.doctype == 'book'
"<ulink url=\"#{prefix}#{target}.html\">" \
"#{target}(#{attrs[1]})</ulink>"
elsif parent.document.basebackend? 'html'
%(<a href="#{prefix}#{target}.html">#{target}(#{attrs[1]})</a>)
elsif parent.document.basebackend? 'docbook'
"<citerefentry>\n" \
"<refentrytitle>#{target}</refentrytitle>" \
"<manvolnum>#{attrs[1]}</manvolnum>\n" \
"</citerefentry>"
end
end
end
class DocumentPostProcessor < Asciidoctor::Extensions::Postprocessor
def process document, output
if document.basebackend? 'docbook'
mansource = document.attributes['mansource']
manversion = document.attributes['manversion']
manmanual = document.attributes['manmanual']
new_tags = "" \
"<refmiscinfo class=\"source\">#{mansource}</refmiscinfo>\n" \
"<refmiscinfo class=\"version\">#{manversion}</refmiscinfo>\n" \
"<refmiscinfo class=\"manual\">#{manmanual}</refmiscinfo>\n"
output = output.sub(/<\/refmeta>/, new_tags + "</refmeta>")
end
output
end
end
end
end
Asciidoctor::Extensions.register do
inline_macro Git::Documentation::LinkGitProcessor, :linkgit
postprocessor Git::Documentation::DocumentPostProcessor
end