06/06: gnu: youtube-viewer: Refer to youtube-dl.

[guix-commits]

nckx pushed a commit to branch master
in repository guix.

commit 58637415bedb8a91d916ab6ed6f318f7b7023c00
Author: Tobias Geerinckx-Rice <address@hidden>
Date:   Mon Jun 17 03:02:34 2019 +0200

    gnu: youtube-viewer: Refer to youtube-dl.
    
    * gnu/packages/video.scm (youtube-viewer)[inputs]: Add youtube-dl.
    [arguments]: Add ‘refer-to-inputs’ phase.
---
 gnu/packages/video.scm | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index d1fdd12..760c057 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -1627,7 +1627,10 @@ audio, images) from the Web.  It can use either mpv or 
vlc for playback.")
        ("perl-libwww" ,perl-libwww)
        ("perl-lwp-protocol-https" ,perl-lwp-protocol-https)
        ("perl-mozilla-ca" ,perl-mozilla-ca)
-       ("perl-unicode-linebreak" ,perl-unicode-linebreak)))
+       ("perl-unicode-linebreak" ,perl-unicode-linebreak)
+
+       ;; Some videos play without youtube-dl, but others silently fail to.
+       ("youtube-dl" ,youtube-dl)))
     (arguments
      `(#:modules ((guix build perl-build-system)
                   (guix build utils)
@@ -1635,6 +1638,13 @@ audio, images) from the Web.  It can use either mpv or 
vlc for playback.")
        #:module-build-flags '("--gtk")
        #:phases
        (modify-phases %standard-phases
+         (add-after 'unpack 'refer-to-inputs
+           (lambda* (#:key inputs #:allow-other-keys)
+             (substitute* "lib/WWW/YoutubeViewer.pm"
+               (("'youtube-dl'")
+                (format #f "'~a/bin/youtube-dl'"
+                        (assoc-ref inputs "youtube-dl"))))
+             #t))
          (add-after 'install 'install-desktop
            (lambda* (#:key outputs #:allow-other-keys)
              (let* ((out (assoc-ref outputs "out"))