contact.ng0@cryptolab.net writes:

> From: ng0 <contact.ng0@cryptolab.net>
>
> * gnu/packages/admin.scm (sedsed): New variable.
> ---
>  gnu/packages/admin.scm | 65 +++++++++++++++++++++++++++++++++++++++++++++++++-
>  1 file changed, 64 insertions(+), 1 deletion(-)
>
> diff --git a/gnu/packages/admin.scm b/gnu/packages/admin.scm
> index 96aececbb..e865b36db 100644
> --- a/gnu/packages/admin.scm
> +++ b/gnu/packages/admin.scm
> @@ -12,7 +12,7 @@
>  ;;; Copyright © 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
>  ;;; Copyright © 2016 Peter Feigl <peter.feigl@nexoid.at>
>  ;;; Copyright © 2016 John J. Foerch <jjfoerch@earthlink.net>
> -;;; Coypright © 2016 ng0 <ng0@we.make.ritual.n0.is>
> +;;; Coypright © 2016, 2017 ng0 <contact.ng0@cryptolab.net>
>  ;;; Coypright © 2016 Tobias Geerinckx-Rice <me@tobias.gr>
>  ;;; Coypright © 2016 John Darrington <jmd@gnu.org>
>  ;;;
> @@ -1926,3 +1926,66 @@ in order to be able to find it.
>  @item @command{sunxi-nand-image-builder}: Prepares raw NAND images.
>  @end enumerate")
>      (license license:gpl2+)))
> +
> +(define-public sedsed
> +  (package
> +    (name "sedsed")
> +    (version "1.0")
> +    (source
> +     (origin
> +       (method url-fetch)
> +       (uri (string-append "https://github.com/aureliojargas/sedsed/"
> +                           "archive/v" version ".tar.gz"))
> +       (file-name (string-append name "-" version ".tar.gz"))
> +       (sha256
> +        (base32
> +         "0139jkqvm8ipiwfj7k69ry2f9b1ffgpk79arpz4r7w9kf6h23bnh"))))
> +    (build-system python-build-system)
> +    (arguments
> +     `(#:tests? #f ; No tests.
> +       #:python ,python-2
> +       #:phases
> +       (modify-phases %standard-phases
> +         (add-after 'unpack 'patch-sed-in
> +           (lambda _
> +             (substitute* "sedsed.py"
> +               (("sedbin = 'sed'")
> +                (string-append "sedbin = '" (which "sed") "'")))
> +             #t))
> +         (delete 'build)
> +         (replace 'install
> +           (lambda* (#:key outputs #:allow-other-keys)
> +             (let* ((out (assoc-ref outputs "out"))
> +                    (bin (string-append out "/bin")))
> +               ;; Just one file to copy around
> +               (install-file "sedsed.py" bin)
> +               #t)))
> +         (add-after 'install 'symlink
> +           ;; Create 'sedsed' symlink to "sedsed.py".
> +           (lambda* (#:key outputs #:allow-other-keys)
> +             (let* ((out (assoc-ref outputs "out"))
> +                    (bin (string-append out "/bin"))
> +                    (sed (string-append bin "/sedsed"))
> +                    (sedpy (string-append bin "/sedsed.py")))
> +               (symlink  sedpy sed)
> +               #t))))))
> +    (home-page "http://aurelio.net/projects/sedsed")
> +    (synopsis "Sed sed scripts")
> +    (description
> +     "@code{sedsed} can debug, indent, tokenize and HTMLize your sed(1) scripts.
> +
> +In debug mode it reads your script and add extra commands to it.  When
> +executed you can see the data flow between the commands, revealing all the
> +magic sed does on its internal buffers.
> +
> +In indent mode your script is reformatted with standard spacing.
> +
> +In tokenize mode you can see the elements of every command you use.
> +
> +In HTMLize mode your script is converted to a beautiful colored HTML file,
> +with all the commands and parameters identified for your viewing pleasure.
> +
> +With sedsed you can master any sed script.  No more secrets, no more hidden
> +buffers.")
> +    ;; Unspecified version of GPL.
> +    (license license:gpl3)))

There's only one blocking issue for this package.

The license specified on aurelio.net would be GPL3+ by our packaging
conventions. The only problem is that the LICENSE file from Github shows
an Expat license. I'm not sure which license takes precedence in this
situtation.