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| | require 'asciidoctor'
require 'asciidoctor/extensions'
require 'asciidoctor/converter/manpage'
module Asciidoctor
class Converter::ManPageConverter
alias orig_convert_inline_anchor convert_inline_anchor
def convert_inline_anchor(node)
case node.type
when :xref
return node.text if node.text
refid = node.attributes['refid']
'the section called “%s”' % refid.gsub('_', ' ')
when :link
return node.target if node.text == node.target
doc = node.document
footnote = doc.footnotes.find { |e| e.id == node.target }
if !footnote
footnote_text = "%s\n\e.RS\n\e\\%%%s\n\e.RE" % [node.text, node.target]
index = doc.counter('footnote-number')
footnote = Document::Footnote.new(index, node.target, footnote_text)
doc.register(:footnotes, footnote)
end
"\e\\fB%s\e\\fR[%d]" % [node.text, footnote.index]
else
orig_convert_inline_anchor(node)
end
end
end
end
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? 'manpage'
"\e\\fB%s\e\\fR(%s)" % [target, attrs[1]]
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
# Override attributes for man pages.
# https://github.com/asciidoctor/asciidoctor/issues/4059
tree_processor do
process do |document|
if document.backend == 'manpage'
document.attributes.merge!({ 'litdd' => '\--', 'plus' => '+' })
end
document
end
end
inline_macro Git::Documentation::LinkGitProcessor, :linkgit
postprocessor Git::Documentation::DocumentPostProcessor
end
|