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[v4,10/12] doc: asciidoctor: improve string handling

Message ID 20210608090026.1737348-11-felipe.contreras@gmail.com (mailing list archive)
State New
Headers show
Series doc: cleanup old cruft and asciidoctor revamp | expand

Commit Message

Felipe Contreras June 8, 2021, 9 a.m. UTC
Using printf style formatting (more familiar to git developers), and
also here document.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 Documentation/asciidoctor-extensions.rb | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)
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Patch

diff --git a/Documentation/asciidoctor-extensions.rb b/Documentation/asciidoctor-extensions.rb
index a678704e17..3282d59a48 100644
--- a/Documentation/asciidoctor-extensions.rb
+++ b/Documentation/asciidoctor-extensions.rb
@@ -7,20 +7,20 @@  Asciidoctor::Extensions.register do
   inline_macro :linkgit do
     if doc.doctype == 'book'
       process do |parent, target, attrs|
-        "<ulink url=\"#{target}.html\">" \
-        "#{target}(#{attrs[1]})</ulink>"
+        '<ulink url="%1$s.html">%1$s(%2$s)</ulink>' % [target, attrs[1]]
       end
     elsif doc.basebackend? 'html'
       prefix = doc.attr('git-relative-html-prefix')
       process do |parent, target, attrs|
-        %(<a href="#{prefix}#{target}.html">#{target}(#{attrs[1]})</a>)
+        %(<a href="#{prefix}%1$s.html">%1$s(%2$s)</a>) % [target, attrs[1]]
       end
     elsif doc.basebackend? 'docbook'
       process do |parent, target, attrs|
-        "<citerefentry>\n" \
-          "<refentrytitle>#{target}</refentrytitle>" \
-          "<manvolnum>#{attrs[1]}</manvolnum>\n" \
-        "</citerefentry>"
+        <<~EOF.chomp % [target, attrs[1]]
+        <citerefentry>
+        <refentrytitle>%s</refentrytitle><manvolnum>%s</manvolnum>
+        </citerefentry>
+        EOF
       end
     end
   end