AsciiDoc uses a configuration file to implement macros like linkgit,
while Asciidoctor uses Ruby extensions. Implement a Ruby extension that
implements the linkgit macro for Asciidoctor in the same way that
asciidoc.conf does for AsciiDoc.
Signed-off-by: brian m. carlson <sandals@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/extensions.rb | 39 +++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 Documentation/extensions.rb
diff --git a/Documentation/extensions.rb b/Documentation/extensions.rb
new file mode 100644
index 0000000..c33a50d
--- /dev/null
+++ b/Documentation/extensions.rb
@@ -0,0 +1,39 @@
+require 'asciidoctor'
+require 'asciidoctor/extensions'
+
+module Git
+ module Documentation
+ class LinkGitProcessor < Asciidoctor::Extensions::InlineMacroProcessor
+ use_dsl
+
+ named :chrome
+
+ def process(parent, target, attrs)
+ if parent.document.basebackend? 'html'
+ generate_html(parent, target, attrs)
+ elsif parent.document.basebackend? 'docbook'
+ generate_docbook(parent, target, attrs)
+ end
+ end
+
+ private
+
+ def generate_html(parent, target, attrs)
+ section = attrs.has_key?(1) ? "(#{attrs[1]})" : ''
+ prefix = parent.document.attr('git-relative-html-prefix') || ''
+ %(<a href="#{prefix}#{target}.html">#{target}#{section}</a>\n)
+ end
+
+ def generate_docbook(parent, target, attrs)
+ %(<citerefentry>
+<refentrytitle>#{target}</refentrytitle><manvolnum>#{attrs[1]}</manvolnum>
+</citerefentry>
+)
+ end
+ end
+ end
+end
+
+Asciidoctor::Extensions.register do
+ inline_macro Git::Documentation::LinkGitProcessor, :linkgit
+end
--
2.1.1
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