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[bug#34217,02/11] gnu: Add ruby-contracts.

Message ID 20190127114956.26570-2-mail@cbaines.net
State Accepted
Commit 2ed201c11296ae79b4a252934e219dfeb6e91d5e
Headers show
Series Add ruby-cucumber along with dependencies and a couple of updates. | expand

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Commit Message

Christopher Baines Jan. 27, 2019, 11:49 a.m. UTC 
* gnu/packages/ruby.scm (ruby-contracts): New variable.
---
 gnu/packages/ruby.scm | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
diff mbox series

Patch

diff --git a/gnu/packages/ruby.scm b/gnu/packages/ruby.scm
index 649c7aa464..808b2d8686 100644
--- a/gnu/packages/ruby.scm
+++ b/gnu/packages/ruby.scm
@@ -721,6 +721,40 @@  format.")
     (home-page "https://github.com/nicksieger/ci_reporter")
     (license license:expat)))
 
+(define-public ruby-contracts
+  (package
+    (name "ruby-contracts")
+    (version "0.16.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (rubygems-uri "contracts" version))
+       (sha256
+        (base32
+         "119f5p1n6r5svbx8h09za6a4vrsnj5i1pzr9cqdn9hj3wrxvyl3a"))))
+    (build-system ruby-build-system)
+    (arguments
+     '(#:test-target "spec"
+       #:phases
+       (modify-phases %standard-phases
+         ;; Don't run or require rubocop, the code linting tool, as this is a
+         ;; bit unnecessary.
+         (add-after 'unpack 'dont-run-rubocop
+          (lambda _
+            (substitute* "Rakefile"
+              ((".*rubocop.*") "")
+              ((".*RuboCop.*") ""))
+            #t)))))
+    (native-inputs
+     `(("ruby-rspec" ,ruby-rspec)))
+    (synopsis "Method contracts for Ruby")
+    (description
+     "This library provides contracts for Ruby.  A contract describes the
+correct inputs and output for a method, and will raise an error if a incorrect
+value is found.")
+    (home-page "https://github.com/egonSchiele/contracts.ruby")
+    (license license:bsd-2)))
+
 (define-public ruby-czmq-ffi-gen
   (package
     (name "ruby-czmq-ffi-gen")