Read gzipped and plain man page from standard location if exists with…

… -h manpage
asciidoctor · Apr 9, 2018 · 030f144 · 030f144
1 parent ba8f1ab
commit 030f144
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/lib/asciidoctor/cli/options.rb b/lib/asciidoctor/cli/options.rb
@@ -138,6 +138,13 @@ def parse!(args)
             if topic == 'manpage'
               if ::File.exist?(manpage_path = (::File.join ::Asciidoctor::ROOT_PATH, 'man', 'asciidoctor.1'))
                 $stdout.puts(::IO.read manpage_path)
+              elsif ::File.exist?(manpage_path = (::File.join ::Asciidoctor::ROOT_PATH, '..', '..', 'share', 'man', 'man1', 'asciidoctor.1'))
+                $stdout.puts(::IO.read manpage_path) # This one is when you have installed the non-gzip version in a standard structure path
+              elsif ::File.exist?(manpage_path = (::File.join ::Asciidoctor::ROOT_PATH, '..', '..', 'share', 'man', 'man1', 'asciidoctor.1.gz'))
+                require 'zlib'
+                gz = Zlib::GzipReader.open(manpage_path)
+                $stdout.puts(gz.read)
+                gz.close
               else
                 $stderr.puts 'asciidoctor: FAILED: man page not found; try `man asciidoctor`'
                 return 1