diff options
Diffstat (limited to 'lisp/org/ob-abc.el')
| -rw-r--r-- | lisp/org/ob-abc.el | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/lisp/org/ob-abc.el b/lisp/org/ob-abc.el deleted file mode 100644 index 404e39fc27c..00000000000 --- a/lisp/org/ob-abc.el +++ /dev/null @@ -1,90 +0,0 @@ -;;; ob-abc.el --- Org Babel Functions for ABC -*- lexical-binding: t; -*- - -;; Copyright (C) 2013-2021 Free Software Foundation, Inc. - -;; Author: William Waites -;; Keywords: literate programming, music -;; Homepage: https://www.tardis.ed.ac.uk/~wwaites - -;; This file is part of GNU Emacs. - -;; GNU Emacs is free software: you can redistribute it and/or modify -;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation, either version 3 of the License, or -;; (at your option) any later version. - -;; GNU Emacs is distributed in the hope that it will be useful, -;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;; GNU General Public License for more details. - -;; You should have received a copy of the GNU General Public License -;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. - -;;; Commentary: - -;;; This file adds support to Org Babel for music in ABC notation. -;;; It requires that the abcm2ps program is installed. -;;; See http://moinejf.free.fr/ - -(require 'ob) - -;; optionally define a file extension for this language -(add-to-list 'org-babel-tangle-lang-exts '("abc" . "abc")) - -;; optionally declare default header arguments for this language -(defvar org-babel-default-header-args:abc - '((:results . "file") (:exports . "results")) - "Default arguments to use when evaluating an ABC source block.") - -(defun org-babel-expand-body:abc (body params) - "Expand BODY according to PARAMS, return the expanded body." - (let ((vars (org-babel--get-vars params))) - (mapc - (lambda (pair) - (let ((name (symbol-name (car pair))) - (value (cdr pair))) - (setq body - (replace-regexp-in-string - (concat "\\$" (regexp-quote name)) - (if (stringp value) value (format "%S" value)) - body)))) - vars) - body)) - -(defun org-babel-execute:abc (body params) - "Execute a block of ABC code with org-babel. This function is - called by `org-babel-execute-src-block'" - (message "executing Abc source code block") - (let* ((cmdline (cdr (assq :cmdline params))) - (out-file (let ((file (cdr (assq :file params)))) - (if file (replace-regexp-in-string "\\.pdf$" ".ps" file) - (error "abc code block requires :file header argument")))) - (in-file (org-babel-temp-file "abc-")) - (render (concat "abcm2ps" " " cmdline - " -O " (org-babel-process-file-name out-file) - " " (org-babel-process-file-name in-file)))) - (with-temp-file in-file (insert (org-babel-expand-body:abc body params))) - (org-babel-eval render "") - ;;; handle where abcm2ps changes the file name (to support multiple files - (when (or (string= (file-name-extension out-file) "eps") - (string= (file-name-extension out-file) "svg")) - (rename-file (concat - (file-name-sans-extension out-file) "001." - (file-name-extension out-file)) - out-file t)) - ;;; if we were asked for a pdf... - (when (string= (file-name-extension (cdr (assq :file params))) "pdf") - (org-babel-eval (concat "ps2pdf" " " out-file " " (cdr (assq :file params))) "")) - ;;; indicate that the file has been written - nil)) - -;; This function should be used to assign any variables in params in -;; the context of the session environment. -(defun org-babel-prep-session:abc (_session _params) - "Return an error because abc does not support sessions." - (error "ABC does not support sessions")) - -(provide 'ob-abc) - -;;; ob-abc.el ends here |