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authorPierre Neidhardt <mail@ambrevar.xyz>2018-10-24 11:07:38 +0200
committerPierre Neidhardt <mail@ambrevar.xyz>2018-10-24 12:13:48 +0200
commit6a95e3a3a4c97f20b66483b6bd7cac82ddfa0497 (patch)
tree64c2089dbff5f7bf55db728e712d01133119828e /gnu/packages/golang.scm
parent386bd7ba393297f440c198eb6d5611ff8c73d875 (diff)
downloadpatches-6a95e3a3a4c97f20b66483b6bd7cac82ddfa0497.tar
patches-6a95e3a3a4c97f20b66483b6bd7cac82ddfa0497.tar.gz
gnu: Add go-github-com-davecgh-go-spew.
* gnu/packages/golang.scm (go-github-com-davecgh-go-spew): New variable.
Diffstat (limited to 'gnu/packages/golang.scm')
-rw-r--r--gnu/packages/golang.scm40
1 files changed, 40 insertions, 0 deletions
diff --git a/gnu/packages/golang.scm b/gnu/packages/golang.scm
index 6c8754b97c..2bea5579a2 100644
--- a/gnu/packages/golang.scm
+++ b/gnu/packages/golang.scm
@@ -2592,3 +2592,43 @@ generation features. This code generation is used to achieve:
(description "A simple alternative to rcrowley's @command{go-metrics}
that's a lot faster (and only does simple bandwidth metrics).")
(license license:expat))))
+
+(define-public go-github-com-davecgh-go-spew
+ (let ((commit "d8f796af33cc11cb798c1aaeb27a4ebc5099927d")
+ (revision "0"))
+ (package
+ (name "go-github-com-davecgh-go-spew")
+ (version (git-version "0.0.0" revision commit))
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/davecgh/go-spew.git")
+ (commit commit)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "19z27f306fpsrjdvkzd61w1bdazcdbczjyjck177g33iklinhpvx"))))
+ (build-system go-build-system)
+ (arguments
+ '(#:unpack-path "github.com/davecgh/go-spew"
+ #:import-path "github.com/davecgh/go-spew/spew"))
+ (home-page "https://github.com/davecgh/go-spew")
+ (synopsis "Deep pretty printer for Go data structures to aid in debugging")
+ (description "Package @command{spew} implements a deep pretty printer
+for Go data structures to aid in debugging.
+
+A quick overview of the additional features spew provides over the built-in printing facilities for Go data types are as follows:
+
+@itemize
+@item Pointers are dereferenced and followed.
+@item Circular data structures are detected and handled properly.
+@item Custom Stringer/error interfaces are optionally invoked, including on
+unexported types.
+@item Custom types which only implement the Stringer/error interfaces via a
+pointer receiver are optionally invoked when passing non-pointer variables.
+@item Byte arrays and slices are dumped like the hexdump -C command which
+includes offsets, byte values in hex, and ASCII output (only when using Dump
+style).
+@end itemize\n")
+ (license license:isc))))