[bug#59000] [PATCH 1/2] gnu: Add emacs-mpv.

[jgart]

* gnu/packages/emacs-xyz.scm (emacs-mpv): New variable.
---
 gnu/packages/emacs-xyz.scm | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index 8478a47591..c2942c5b79 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -33700,6 +33700,42 @@ (define-public emacs-flymake-mypy
 using mypy.")
       (license license:bsd-2))))
 
+(define-public emacs-mpv
+  ;; No release since Dec 28, 2021.
+  (let ((commit "2e0234bc21a3dcdf12d94d3285475e7f6769d3e8")
+        (revision "0"))
+    (package
+      (name "emacs-mpv")
+      (version (git-version "0.0.0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/kljohann/mpv.el";)
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "0mvzg2wqpycny2dmiyp8jm0fflvll7ay6scvsb9rxgfwimr2vbw5"))))
+      (build-system emacs-build-system)
+      (arguments
+       (list
+        #:tests? #f ; There are no tests.
+        #:phases
+        #~(modify-phases %standard-phases
+            (add-after 'set-mpv-el-version 'patch-exec-paths
+              (lambda* (#:key inputs #:allow-other-keys)
+                (make-file-writable "mpv.el")
+                (emacs-substitute-variables "mpv.el"
+                  ("mpv-executable"
+                   (search-input-file inputs "/bin/mpv"))))))))
+      (inputs (list mpv))
+      (home-page "https://github.com/kljohann/mpv.el/";)
+      (synopsis "Control mpv for easy note taking")
+      (description
+"This package is a potpourri of helper functions to control a @code{mpv}
+process via its IPC interface.")
+      (license license:gpl3+))))
+  
 (define-public emacs-project-x
   ;; There is no proper release.
   ;; The base version is extracted from the README.org.
-- 
2.38.1