From 4e16bfb72bb0656b5df0181b808c36a8e2165b7d Mon Sep 17 00:00:00 2001
From: Olivier Bilodeau <olivier@bottomlesspit.org>
Date: Sat, 18 Jan 2020 13:28:41 -0500
Subject: [PATCH] Ruby CLI now prints this project's version info in addition
 to upstream

---
 bin/asciidoctor-revealjs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/bin/asciidoctor-revealjs b/bin/asciidoctor-revealjs
index b43eac22..efdf5ac7 100755
--- a/bin/asciidoctor-revealjs
+++ b/bin/asciidoctor-revealjs
@@ -9,6 +9,13 @@ require 'asciidoctor/cli'
 
 options = Asciidoctor::Cli::Options.new backend: 'revealjs'
 
+# FIXME (from asciidoctor-pdf) provide an API in Asciidoctor for sub-components to print version information
+unless ARGV != ['-v'] && (ARGV & ['-V', '--version']).empty?
+  $stdout.write %(Asciidoctor reveal.js #{Asciidoctor::Revealjs::VERSION} using )
+  options.print_version
+  exit 0
+end
+
 # FIXME (from bespoke) This is a really bizarre API. Please make me simpler.
 if Integer === (result = options.parse! ARGV)
   exit result