[bug#30211] [PATCH 4/4] gnu: Add streamlink.

[Oleg Pykhalov <go.wigust@gmail.com>]

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Leo Famulari <leo@famulari.name> writes:

> On Mon, Jan 22, 2018 at 11:05:25PM +0300, Oleg Pykhalov wrote:
>> * gnu/packages/video.scm (streamlink): New public variable.
>
>> +(define-public streamlink
>
>> +    (inputs
>> +     `(("python-pysocks" ,python-pysocks)
>> +       ("python-websocket-client" ,python-websocket-client)
>> +       ("python-iso3166" ,python-iso3166)
>> +       ("python-iso639" ,python-iso639)
>> +       ("python-pycryptodome" ,python-pycryptodome)
>> +       ("python-requests" ,python-requests)
>> +       ("python-pytest" ,python-pytest)
>> +       ("python-mock" ,python-mock)))
>
> In general, run-time Python dependencies need to be propagated-inputs.
> However, some of these are probably only used while building and can be
> native-inputs; I'd guess that pytest and mock are in that category.

Oh, yes.  guix lint warns about pytest and mock.  Thanks for notice!

Everything else probably required at run time.

>> +    (synopsis "Extract streams from various services")
>> +    (description "Streamlink is command-line utility that extracts streams
>> +from various services and pipes them into a video player of choice.")
>
> It would be helpful to mention some of the services that it can be used
> with.

Dunno about services.  I use it as livestreamer:
--8<---------------cut here---------------start------------->8---
    # View a video stream from a predefined services in MPV
    streamlink -p mpv URL QUALITY
--8<---------------cut here---------------end--------------->8---


By the way livestreamer is not maintained anymore.

From <https://github.com/chrippa/livestreamer>:

    Command-line utility that extracts streams from various services and
    pipes them into a video player of choice. No longer maintained, use
    streamlink or youtube-dl instead.

Probably livestreamer should be removed from Guix, but I'm not sure.



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From eac6cf3575094e32d029a325397566b21fce2d18 Mon Sep 17 00:00:00 2001
From: Oleg Pykhalov <go.wigust@gmail.com>
Date: Fri, 19 Jan 2018 22:59:12 +0300
Subject: [PATCH] gnu: Add streamlink.

* gnu/packages/video.scm (streamlink): New public variable.
---
 gnu/packages/video.scm | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index e7285e50b..fe8bcac99 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -89,6 +89,7 @@
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages image)
   #:use-module (gnu packages imagemagick)
+  #:use-module (gnu packages iso-codes)
   #:use-module (gnu packages libreoffice)
   #:use-module (gnu packages linux)
   #:use-module (gnu packages lua)
@@ -102,6 +103,7 @@
   #:use-module (gnu packages popt)
   #:use-module (gnu packages pulseaudio)
   #:use-module (gnu packages python)
+  #:use-module (gnu packages python-crypto)
   #:use-module (gnu packages python-web)
   #:use-module (gnu packages qt)
   #:use-module (gnu packages ruby)
@@ -1725,6 +1727,34 @@ from various services and pipes them into a video playing application.")
     (home-page "http://livestreamer.io/")
     (license license:bsd-2)))
 
+(define-public streamlink
+  (package
+    (name "streamlink")
+    (version "0.9.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "streamlink" version))
+       (sha256
+        (base32
+         "1in0jqg9xpqwjkzskyy2iyq8zcfmsqich18mfyr47g62y3pjy98a"))))
+    (build-system python-build-system)
+    (home-page "https://github.com/streamlink/streamlink")
+    (native-inputs
+     `(("python-pytest" ,python-pytest)
+       ("python-mock" ,python-mock)))
+    (propagated-inputs
+     `(("python-pysocks" ,python-pysocks)
+       ("python-websocket-client" ,python-websocket-client)
+       ("python-iso3166" ,python-iso3166)
+       ("python-iso639" ,python-iso639)
+       ("python-pycryptodome" ,python-pycryptodome)
+       ("python-requests" ,python-requests)))
+    (synopsis "Extract streams from various services")
+    (description "Streamlink is command-line utility that extracts streams
+from various services and pipes them into a video player of choice.")
+    (license license:bsd-2)))
+
 (define-public mlt
   (package
     (name "mlt")
-- 
2.15.1


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Oleg.

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