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gnu: Add go-github-com-davecgh-go-spew.

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* gnu/packages/golang.scm (go-github-com-davecgh-go-spew): New variable.
This commit is contained in:
Pierre Neidhardt 2018-10-24 11:07:38 +02:00
parent 386bd7ba39
commit 6a95e3a3a4
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1 changed files with 40 additions and 0 deletions
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gnu/packages/golang.scm
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@ -2592,3 +2592,43 @@ (define-public go-github-com-libp2p-go-flow-metrics
(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))))