[emms-help] [PATCH] Avoids FLAC tags duplication with old values.

[Daniel Dehennin]

The following changes since commit bec63d3ea62dafc4158c35abdf7e9180419a3f78:

  * Makefile: add .info suffix. (2016-07-09 12:33:04 -0400)

are available in the git repository at:

  git://git.baby-gnu.net/emms.git tags/hotfix/duplicated-flac-tags

for you to fetch changes up to d392fcd18b79b50daa03b9849c18424fc77cc7ff:

  emms-tag-editor-tag-flac do not replace tags (2016-07-22 23:43:02 +0200)

----------------------------------------------------------------
Avoids FLAC tags duplication with old values.

----------------------------------------------------------------
Daniel Dehennin (1):
      emms-tag-editor-tag-flac do not replace tags

 lisp/emms-tag-editor.el | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/lisp/emms-tag-editor.el b/lisp/emms-tag-editor.el
index 6ed23f2..c1d4b9d 100644
--- a/lisp/emms-tag-editor.el
+++ b/lisp/emms-tag-editor.el
@@ -143,19 +143,25 @@ See also `emms-tag-editor-tag-file' and 
`emms-tag-editor-tag-ogg'.")
   "Commit changes to an FLAC file according to TRACK."
   (require 'emms-info-metaflac)
   (with-temp-buffer
-    (let (need val)
+    (let ((tags '("artist" "composer" "performer" "title" "album" 
"tracknumber" "discnumber" "date" "genre" "note"))
+         need val)
       (mapc (lambda (tag)
               (let ((info-tag (intern (concat "info-" tag))))
                 (when (> (length (setq val (emms-track-get track info-tag))) 0)
                   (insert (upcase tag) "=" val "\n"))))
-            '("artist" "composer" "performer" "title" "album" "tracknumber" 
"discnumber" "date" "genre" "note"))
+            tags)
       (when (buffer-string)
-        (funcall #'call-process-region (point-min) (point-max)
-                 emms-info-metaflac-program-name nil
-                 (get-buffer-create emms-tag-editor-log-buffer)
-                 nil
-                 "--import-tags-from=-"
-                 (emms-track-name track))))))
+       (apply #'call-process-region (point-min) (point-max)
+                emms-info-metaflac-program-name nil
+                (get-buffer-create emms-tag-editor-log-buffer)
+                nil
+                (append
+                 (mapcar (lambda (tag)
+                           (concat "--remove-tag=" tag))
+                         tags)
+                 '("--import-tags-from=-")
+                 '("--")
+                 (list (emms-track-name track))))))))
 
 (defun emms-tag-editor-tag-ogg (track)
   "Commit changes to an OGG file according to TRACK."

-- 
Daniel Dehennin
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