[PATCH v4 11/12] doc: asciidoctor: split the format from the code

[Felipe Contreras <felipe.contreras@gmail.com>]

This way we don't have to specify the block to execute on every
conditional.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 Documentation/asciidoctor-extensions.rb | 26 ++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/Documentation/asciidoctor-extensions.rb b/Documentation/asciidoctor-extensions.rb
index 3282d59a48..51981af13c 100644
--- a/Documentation/asciidoctor-extensions.rb
+++ b/Documentation/asciidoctor-extensions.rb
@@ -6,22 +6,22 @@ Asciidoctor::Extensions.register do
 
   inline_macro :linkgit do
     if doc.doctype == 'book'
-      process do |parent, target, attrs|
-        '<ulink url="%1$s.html">%1$s(%2$s)</ulink>' % [target, attrs[1]]
-      end
+      format = '<ulink url="%1$s.html">%1$s(%2$s)</ulink>'
     elsif doc.basebackend? 'html'
       prefix = doc.attr('git-relative-html-prefix')
-      process do |parent, target, attrs|
-        %(<a href="#{prefix}%1$s.html">%1$s(%2$s)</a>) % [target, attrs[1]]
-      end
+      format = %(<a href="#{prefix}%1$s.html">%1$s(%2$s)</a>)
     elsif doc.basebackend? 'docbook'
-      process do |parent, target, attrs|
-        <<~EOF.chomp % [target, attrs[1]]
-        <citerefentry>
-        <refentrytitle>%s</refentrytitle><manvolnum>%s</manvolnum>
-        </citerefentry>
-        EOF
-      end
+      format = <<~EOF.chomp
+      <citerefentry>
+      <refentrytitle>%s</refentrytitle><manvolnum>%s</manvolnum>
+      </citerefentry>
+      EOF
+    else
+      return
+    end
+
+    process do |_, target, attrs|
+      format % [target, attrs[1]]
     end
   end
 
-- 
2.32.0.2.g41be0a4e50