56 lines
2.0 KiB
EmacsLisp
56 lines
2.0 KiB
EmacsLisp
;;; org-babel-tangle.el --- Extract source code from org-mode files
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;; Copyright (C) 2009 Dan Davison, Eric Schulte
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;; Author: Dan Davison, Eric Schulte
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;; Keywords: literate programming, reproducible research
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;; Homepage: http://orgmode.org
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;; Version: 0.01
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;;; License:
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 3, or (at your option)
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;; any later version.
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;;
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;;; Commentary:
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;; Extract the code from source blocks out into raw source-code files.
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;;; Code:
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(require 'org-babel)
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(defvar org-babel-tangle-langs nil
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"Association list matching source-block languages. The car of
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each element should be a string indicating the source block
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language, and the cdr should be a list containing the extension
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and shebang(#!) line to use when writing out the language to
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file.")
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(defun org-bable-tangle ()
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"Extract the bodies of all source code blocks form the current
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file into their own source-specific files."
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(interactive)
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(let (by-lang)
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(org-babel-map-source-blocks (buffer-file-name)
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(let ((link (progn (org-store-link nil) (pop org-stored-links)))
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(source-name (intern (org-babel-get-src-block-name)))
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(info (org-babel-get-src-block-info)))
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;; once collected these can be added to by-lang and then
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;; dropped out to buffers
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))))
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(provide 'org-babel-tangle)
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;;; org-babel-tangle.el ends here
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