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7b00073f2d
* lisp/ob.el (org-babel-temporary-directory): variable to hold the value of the Babel temporary directory (org-babel-temp-file): replacement for make-temp-file with cleanup on exit of Emacs (org-babel-remove-temporary-directory): cleanup function run on exit of Emacs (kill-emacs-hook): now includes babel cleanup function * lisp/ob-C.el (org-babel-C-execute): using org-babel-temp-file instead of make-temp-file * lisp/ob-R.el (org-babel-R-assign-elisp): using `org-babel-temp-file' instead of `make-temp-file' (org-babel-R-evaluate-external-process): using `org-babel-temp-file' instead of `make-temp-file' (org-babel-R-evaluate-session): using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-asymptote.el (org-babel-execute:asymptote): using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-clojure.el (org-babel-clojure-evaluate-external-process): using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-ditaa.el (org-babel-execute:ditaa): using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-dot.el (org-babel-execute:dot): using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-gnuplot.el (org-babel-gnuplot-process-vars): using `org-babel-temp-file' instead of `make-temp-file' (org-babel-execute:gnuplot): using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-haskell.el (org-babel-load-session:haskell): using `org-babel-temp-file' instead of `make-temp-file' (org-babel-haskell-export-to-lhs): using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-latex.el (org-babel-execute:latex): using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-ledger.el (org-babel-execute:ledger): using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-lisp.el (org-babel-execute:lisp): using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-octave.el (org-babel-octave-evaluate-external-process): using `org-babel-temp-file' instead of `make-temp-file' (org-babel-octave-evaluate-session): using `org-babel-temp-file' instead of `make-temp-file' (org-babel-octave-import-elisp-from-file): using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-perl.el (org-babel-perl-evaluate): using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-python.el (org-babel-python-evaluate): using `org-babel-temp-file' instead of `make-temp-file' using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-ruby.el (org-babel-ruby-evaluate): using `org-babel-temp-file' instead of `make-temp-file' using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-sass.el (org-babel-execute:sass): using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-sh.el (org-babel-sh-evaluate): using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-sql.el (org-babel-execute:sql): using `org-babel-temp-file' instead of `make-temp-file' * lisp/ob-sqlite.el (org-babel-execute:sqlite): using `org-babel-temp-file' instead of `make-temp-file' (org-babel-sqlite-expand-vars): using `org-babel-temp-file' instead of `make-temp-file'
70 lines
2.3 KiB
EmacsLisp
70 lines
2.3 KiB
EmacsLisp
;;; ob-ledger.el --- org-babel functions for ledger evaluation
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;; Copyright (C) 2010 Free Software Foundation, Inc.
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;; Author: Eric S Fraga
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;; Keywords: literate programming, reproducible research, accounting
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;; Homepage: http://orgmode.org
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;; Version: 7.01trans
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;; This file is part of GNU Emacs.
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;; GNU Emacs 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 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs 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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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; Org-Babel support for evaluating ledger entries.
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;;
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;; This differs from most standard languages in that
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;;
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;; 1) there is no such thing as a "session" in ledger
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;;
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;; 2) we are generally only going to return output from the leger program
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;;
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;; 3) we are adding the "cmdline" header argument
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;;
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;; 4) there are no variables
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;;; Code:
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(require 'ob)
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(require 'org)
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(defvar org-babel-default-header-args:ledger
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'((:results . "output") (:cmdline . "bal"))
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"Default arguments to use when evaluating a ledger source block.")
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(defun org-babel-execute:ledger (body params)
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"Execute a block of Ledger entries with org-babel. This function is
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called by `org-babel-execute-src-block'."
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(message "executing Ledger source code block")
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(let ((result-params (split-string (or (cdr (assoc :results params)) "")))
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(cmdline (cdr (assoc :cmdline params)))
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(in-file (org-babel-temp-file "ledger-"))
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(out-file (org-babel-temp-file "ledger-output-"))
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)
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(with-temp-file in-file (insert body))
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(message (concat "ledger -f " in-file " " cmdline))
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(with-output-to-string
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(shell-command (concat "ledger -f " in-file " " cmdline " > " out-file)))
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(with-temp-buffer (insert-file-contents out-file) (buffer-string))))
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(defun org-babel-prep-session:ledger (session params)
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(error "Ledger does not support sessions"))
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(provide 'ob-ledger)
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;; arch-tag: 7bbb529e-95a1-4236-9d29-b0000b918c7c
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;;; ob-ledger.el ends here
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