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[elpa] externals/emms 50bdbcc 12/80: * emms-tag-editor.el: Add emms-tag-
From: |
Stefan Monnier |
Subject: |
[elpa] externals/emms 50bdbcc 12/80: * emms-tag-editor.el: Add emms-tag-editor-pipe |
Date: |
Wed, 17 Mar 2021 18:42:20 -0400 (EDT) |
branch: externals/emms
commit 50bdbcc619e376ac2d7472b7097b3a5ba2d1f64e
Author: Yoni Rabkin <yoni@rabkins.net>
Commit: Yoni Rabkin <yoni@rabkins.net>
* emms-tag-editor.el: Add emms-tag-editor-pipe
Patch by Feng Shu <tumashu@163.com>
---
emms-tag-editor.el | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 93 insertions(+), 3 deletions(-)
diff --git a/emms-tag-editor.el b/emms-tag-editor.el
index 16f8370..0098024 100644
--- a/emms-tag-editor.el
+++ b/emms-tag-editor.el
@@ -1,8 +1,9 @@
-;;; emms-tag-editor.el --- Edit track tags.
+;;; emms-tag-editor.el --- Edit track tags. -*- lexical-binding: t; -*-
-;; Copyright (C) 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2021 Free Software Foundation, Inc.
;;
-;; Author: Ye Wenbin <wenbinye@163.com>
+;; Original Author: Ye Wenbin <wenbinye@163.com>
+;; Authors: the Emms developers (see AUTHORS file)
;; This file is part of EMMS.
@@ -37,6 +38,7 @@
(require 'emms-playlist-mode)
(require 'emms-mark)
(require 'format-spec)
+(require 'subr-x)
(defcustom emms-tag-editor-tag-ogg-program "vorbiscomment"
"*The name/path of the ogg editor program."
@@ -788,5 +790,93 @@ Then it's the callers job to apply them afterwards with
(define-key emms-playlist-mode-map "R" 'emms-tag-editor-rename)
+(defvar emms-tag-editor-pipe-config
+ '(("mid3iconv -e gbk <file>"
+ :command "mid3iconv"
+ :arguments ("-e" "gbk" name)))
+ "Config of tag editor pipe.
+
+A pipe is defined like below:
+
+ (\"piper-name\" :command xxx :arguments xxx)
+
+:command is a command string, this command can not change file name.
+:arguments is a list or a function return list, for example:
+
+ (\"--track-name\" name (\"--year\" info-year))
+ (lambda (track) (list (emms-track-name track 'name)))
+
+1. symbols can be 'name or elements of (mapcar 'car emms-tag-editor-tags),
+ which will be replaced to track info before run command.
+2. sublist used to deal with group args, for example, (\"--year\" info-year),
when
+ track's info-year is nil, the \"--year\" will be removed too.")
+
+(defun emms-tag-editor-pipe-get (pipe-name key)
+ "Get the pipe value of KEY named PIPE-NAME in `emms-tag-editor-pipe-config'."
+ (let ((config emms-tag-editor-pipe-config))
+ (plist-get (cdr (assoc pipe-name config)) key)))
+
+(defun emms-tag-editor-pipe ()
+ "Select and run pipe command to track at point or all marked tracks."
+ (interactive)
+ (let* ((pipe-name (completing-read "Please choise pipe: "
emms-tag-editor-pipe-config)))
+ (when pipe-name
+ (if (emms-mark-has-markedp)
+ (emms-tag-editor-marked-track-pipe pipe-name)
+ (emms-tag-editor-track-pipe
+ (emms-tag-editor-track-at) pipe-name)))))
+
+(defun emms-tag-editor-track-pipe (track pipe-name)
+ "Run command of pipe nameed PIPE-NAME to TRACK."
+ (if (eq (emms-track-get track 'type) 'file)
+ (let* ((coding-system-for-read 'utf-8)
+ (track-name (emms-track-name track))
+ (command (emms-tag-editor-pipe-get pipe-name :command))
+ (arguments (emms-tag-editor-pipe-get pipe-name :arguments)))
+ (when (functionp arguments)
+ (setq arguments (funcall arguments track)))
+ (setq arguments
+ (when (listp arguments)
+ (mapcar
+ #'(lambda (x)
+ (cond ((symbolp x)
+ (emms-track-get track x))
+ ((listp x)
+ (let ((list (mapcar
+ #'(lambda (y)
+ (if (symbolp y)
+ (emms-track-get track y)
+ y))
+ x)))
+ (if (member nil list)
+ (list nil)
+ list)))
+ (t x)))
+ arguments)))
+ (setq arguments
+ (flatten-tree
+ (remove (list nil) arguments)))
+ (if (and command (listp arguments))
+ (if (member nil arguments)
+ (message "Warn: skip run %S" (string-join `(,command ,@(remove
nil arguments)) " "))
+ (if (zerop (apply #'call-process
+ command nil nil nil arguments))
+ (progn
+ (message "Run command: %S" (string-join `(,command
,@arguments) " "))
+ (run-hook-with-args 'emms-info-functions track))
+ (message "Fail to run command: %S" (string-join `(,command
,@arguments) " "))))
+ (message "No command or arguments are found.")))
+ (message "Only support files.")))
+
+(defun emms-tag-editor-marked-track-pipe (pipe-name)
+ "Run command of pipe named PIPE-NAME to marked tracks."
+ (let ((tracks (emms-mark-mapcar-marked-track
+ 'emms-tag-editor-track-at t)))
+ (if (null tracks)
+ (message "No track marked!")
+ (dolist (track tracks)
+ (emms-tag-editor-track-pipe track pipe-name)))))
+
+
(provide 'emms-tag-editor)
;;; Emms-tag-editor.el ends here
- [elpa] externals/emms updated (a2738fe -> de0c407), Stefan Monnier, 2021/03/17
- [elpa] externals/emms e9eda54 01/80: Add native Emacs Lisp info method, Stefan Monnier, 2021/03/17
- [elpa] externals/emms 28acd31 03/80: * doc/emms.texinfo: update quickstart, Stefan Monnier, 2021/03/17
- [elpa] externals/emms dd301fb 02/80: * doc/developer-release.txt:, Stefan Monnier, 2021/03/17
- [elpa] externals/emms 82a9086 04/80: * doc/emms.texinfo: add setup example, Stefan Monnier, 2021/03/17
- [elpa] externals/emms b7f6e50 08/80: Merge remote-tracking branch 'origin/docs', Stefan Monnier, 2021/03/17
- [elpa] externals/emms a431263 09/80: * doc/emms.texinfo: update copyright years, Stefan Monnier, 2021/03/17
- [elpa] externals/emms 5c3226b 10/80: * doc/developer-release.txt: remove duplicate, Stefan Monnier, 2021/03/17
- [elpa] externals/emms 50bdbcc 12/80: * emms-tag-editor.el: Add emms-tag-editor-pipe,
Stefan Monnier <=
- [elpa] externals/emms bc5e516 14/80: Add id3v2 (MP3) support to emms-info-native, Stefan Monnier, 2021/03/17
- [elpa] externals/emms 9c8d961 15/80: Simplify Ogg-related code, Stefan Monnier, 2021/03/17
- [elpa] externals/emms 17e5c6a 05/80: * doc/emms.texinfo: setup examples, Stefan Monnier, 2021/03/17
- [elpa] externals/emms 209077e 07/80: * doc/emms.texinfo: update manual, Stefan Monnier, 2021/03/17
- [elpa] externals/emms d0142e7 11/80: Merge branch 'info-native', Stefan Monnier, 2021/03/17
- [elpa] externals/emms b8e1de7 17/80: Clean up Opus code, Stefan Monnier, 2021/03/17
- [elpa] externals/emms 810dd41 18/80: Fix typos in Commentary, Stefan Monnier, 2021/03/17
- [elpa] externals/emms dbcc614 24/80: Fix id3v2 bugs, Stefan Monnier, 2021/03/17
- [elpa] externals/emms 0f11ae1 22/80: Reorder functions and constants, Stefan Monnier, 2021/03/17
- [elpa] externals/emms e89bc15 26/80: Merge branch 'info-native', Stefan Monnier, 2021/03/17