[bug#44882] [PATCH] gnu: ruby-solargraph: Update to 0.39.17 and add two dependencies

[Tomás Ortín Fernández]

* gnu/packages/ruby.scm (ruby-solargraph): Update to 0.39.17.
* gnu/packages/ruby.scm (ruby-e2mmap): New variable.
* gnu/packages/ruby.scm (ruby-benchmark): New variable.
---
gnu/packages/ruby.scm | 50 +++++++++++++++++++++++++++++++++++++++++++++++---
1 file changed, 47 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/ruby.scm b/gnu/packages/ruby.scm
index 2753403834..71a970e2b8 100644
--- a/gnu/packages/ruby.scm
+++ b/gnu/packages/ruby.scm
@@ -23,6 +23,7 @@
 ;;; Copyright © 2020 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;; Copyright © 2020 Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;;; Copyright © 2020 Michael Rohleder <mike@rohleder.de>
+;;; Copyright © 2020 Tomás Ortín Fernández <tomasortin@mailbox.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -11587,19 +11588,20 @@ application.")
 (define-public ruby-solargraph
   (package
     (name "ruby-solargraph")
-    (version "0.36.0")
+    (version "0.39.17")
     (source
      (origin
        (method url-fetch)
        (uri (rubygems-uri "solargraph" version))
        (sha256
         (base32
-         "0b93xzkgd1h06da9gdnwivj1mzbil8lc072y2838dy6i7bxgpy9i"))))
+         "06fby6dpq1jcq30x8ladig4dvz8j2pxd08mkrad3d41jx33zd2hg"))))
     (build-system ruby-build-system)
     (propagated-inputs
      `(("ruby-backport" ,ruby-backport)
        ("bundler" ,bundler)
-       ("ruby-htmlentities" ,ruby-htmlentities)
+       ("ruby-benchmark" ,ruby-benchmark)
+       ("ruby-e2mmap" ,ruby-e2mmap)
        ("ruby-jaro-winkler" ,ruby-jaro-winkler)
        ("ruby-maruku" ,ruby-maruku)
        ("ruby-nokogiri" ,ruby-nokogiri)
@@ -11638,6 +11640,48 @@ checking.")
     (home-page "https://solargraph.org/";)
     (license license:expat)))
 
+(define-public ruby-e2mmap
+  (package
+    (name "ruby-e2mmap")
+    (version "0.1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (rubygems-uri "e2mmap" version))
+       (sha256
+        (base32
+         "0n8gxjb63dck3vrmsdcqqll7xs7f3wk78mw8w0gdk9wp5nx6pvj5"))))
+    (build-system ruby-build-system)
+    (propagated-inputs
+     `(("bundler" ,bundler)))
+    (arguments
+     `(#:tests? #f)) ;; There is a rakefile but no tests
+    (synopsis
+     "Module for defining custom exceptions with specific messages")
+    (description
+     "Module for defining custom exceptions with specific messages.")
+    (home-page "https://github.com/ruby/e2mmap";)
+    (license license:bsd-2)))
+
+(define-public ruby-benchmark
+  (package
+    (name "ruby-benchmark")
+    (version "0.1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (rubygems-uri "benchmark" version))
+       (sha256
+        (base32
+         "0jadlpsl504ql436a6bx8ihp0bkg3rvxg7fbi4r1bmra3cqz0h88"))))
+    (build-system ruby-build-system)
+    (synopsis "Performance benchmarking library")
+    (description
+     "Provides methods for benchmarking Ruby code, giving detailed reports on
+the time taken for each task.")
+    (home-page "https://github.com/ruby/benchmark";)
+    (license license:bsd-2)))
+
 (define-public ruby-wayback-machine-downloader
   (package
     (name "ruby-wayback-machine-downloader")