08/10: gnu: Add go-github.com-mattn-go-runewidth.

[Christopher Baines]

cbaines pushed a commit to branch master
in repository guix.

commit 03f801aa88f3cc88cee3ebd12aecdcfa8644a141
Author: Christopher Baines <address@hidden>
Date:   Sun Jan 21 10:53:19 2018 +0000

    gnu: Add go-github.com-mattn-go-runewidth.
    
    * gnu/packages/textutils.scm (go-github.com-mattn-go-runewidth): New 
variable.
---
 gnu/packages/textutils.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/textutils.scm b/gnu/packages/textutils.scm
index 1f5fe6a..3284be2 100644
--- a/gnu/packages/textutils.scm
+++ b/gnu/packages/textutils.scm
@@ -37,6 +37,7 @@
   #:use-module (guix git-download)
   #:use-module (guix build-system ant)
   #:use-module (guix build-system gnu)
+  #:use-module (guix build-system go)
   #:use-module (guix build-system cmake)
   #:use-module (guix build-system python)
   #:use-module (gnu packages)
@@ -660,3 +661,26 @@ source code.")
        "This library simply implements Levenshtein distance algorithm with C++
 and Cython.")
       (license license:expat))))
+
+(define-public go-github.com-mattn-go-runewidth
+  (package
+    (name "go-github.com-mattn-go-runewidth")
+    (version "0.0.2")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/mattn/go-runewidth";)
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0vkrfrz3fzn5n6ix4k8s0cg0b448459sldq8bp4riavsxm932jzb"))))
+    (build-system go-build-system)
+    (arguments
+     '(#:import-path "github.com/mattn/go-runewidth"))
+    (synopsis "@code{runewidth} provides Go functions to work with string 
widths")
+    (description
+     "The @code{runewidth} library provides Go functions for padding,
+measuring and checking the width of strings, with support east asian text.")
+    (home-page "https://github.com/jessevdk/go-flags";)
+    (license license:expat)))