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-rw-r--r--Documentation/asciidoctor-extensions.rb48
1 files changed, 48 insertions, 0 deletions
diff --git a/Documentation/asciidoctor-extensions.rb b/Documentation/asciidoctor-extensions.rb
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+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