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Diffstat (limited to '.emacs.d/elpa/org-20171120/ob-eval.el')
| -rw-r--r-- | .emacs.d/elpa/org-20171120/ob-eval.el | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/.emacs.d/elpa/org-20171120/ob-eval.el b/.emacs.d/elpa/org-20171120/ob-eval.el deleted file mode 100644 index 4ce91c7..0000000 --- a/.emacs.d/elpa/org-20171120/ob-eval.el +++ /dev/null @@ -1,149 +0,0 @@ -;;; ob-eval.el --- Babel Functions for External Code Evaluation -*- lexical-binding: t; -*- - -;; Copyright (C) 2009-2017 Free Software Foundation, Inc. - -;; Author: Eric Schulte -;; Keywords: literate programming, reproducible research, comint -;; Homepage: http://orgmode.org - -;; 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: - -;; These functions build existing Emacs support for executing external -;; shell commands. - -;;; Code: -(require 'org-macs) - -(defvar org-babel-error-buffer-name "*Org-Babel Error Output*") -(declare-function org-babel-temp-file "ob-core" (prefix &optional suffix)) - -(defun org-babel-eval-error-notify (exit-code stderr) - "Open a buffer to display STDERR and a message with the value of EXIT-CODE." - (let ((buf (get-buffer-create org-babel-error-buffer-name))) - (with-current-buffer buf - (goto-char (point-max)) - (save-excursion (insert stderr))) - (display-buffer buf)) - (message "Babel evaluation exited with code %S" exit-code)) - -(defun org-babel-eval (cmd body) - "Run CMD on BODY. -If CMD succeeds then return its results, otherwise display -STDERR with `org-babel-eval-error-notify'." - (let ((err-buff (get-buffer-create " *Org-Babel Error*")) exit-code) - (with-current-buffer err-buff (erase-buffer)) - (with-temp-buffer - (insert body) - (setq exit-code - (org-babel--shell-command-on-region - (point-min) (point-max) cmd err-buff)) - (if (or (not (numberp exit-code)) (> exit-code 0)) - (progn - (with-current-buffer err-buff - (org-babel-eval-error-notify exit-code (buffer-string))) - (save-excursion - (when (get-buffer org-babel-error-buffer-name) - (with-current-buffer org-babel-error-buffer-name - (unless (derived-mode-p 'compilation-mode) - (compilation-mode)) - ;; Compilation-mode enforces read-only, but Babel expects the buffer modifiable. - (setq buffer-read-only nil)))) - nil) - (buffer-string))))) - -(defun org-babel-eval-read-file (file) - "Return the contents of FILE as a string." - (with-temp-buffer (insert-file-contents file) - (buffer-string))) - -(defun org-babel--shell-command-on-region (start end command error-buffer) - "Execute COMMAND in an inferior shell with region as input. - -Stripped down version of shell-command-on-region for internal use -in Babel only. This lets us work around errors in the original -function in various versions of Emacs. -" - (let ((input-file (org-babel-temp-file "ob-input-")) - (error-file (if error-buffer (org-babel-temp-file "ob-error-") nil)) - ;; Unfortunately, `executable-find' does not support file name - ;; handlers. Therefore, we could use it in the local case - ;; only. - (shell-file-name - (cond ((and (not (file-remote-p default-directory)) - (executable-find shell-file-name)) - shell-file-name) - ((file-executable-p - (concat (file-remote-p default-directory) shell-file-name)) - shell-file-name) - ("/bin/sh"))) - exit-status) - ;; There is an error in `process-file' when `error-file' exists. - ;; This is fixed in Emacs trunk as of 2012-12-21; let's use this - ;; workaround for now. - (unless (file-remote-p default-directory) - (delete-file error-file)) - ;; we always call this with 'replace, remove conditional - ;; Replace specified region with output from command. - (let ((swap (< start end))) - (goto-char start) - (push-mark (point) 'nomsg) - (write-region start end input-file) - (delete-region start end) - (setq exit-status - (process-file shell-file-name input-file - (if error-file - (list t error-file) - t) - nil shell-command-switch command)) - (when swap (exchange-point-and-mark))) - - (when (and input-file (file-exists-p input-file) - ;; bind org-babel--debug-input around the call to keep - ;; the temporary input files available for inspection - (not (when (boundp 'org-babel--debug-input) - org-babel--debug-input))) - (delete-file input-file)) - - (when (and error-file (file-exists-p error-file)) - (when (< 0 (nth 7 (file-attributes error-file))) - (with-current-buffer (get-buffer-create error-buffer) - (let ((pos-from-end (- (point-max) (point)))) - (or (bobp) - (insert "\f\n")) - ;; Do no formatting while reading error file, - ;; because that can run a shell command, and we - ;; don't want that to cause an infinite recursion. - (format-insert-file error-file nil) - ;; Put point after the inserted errors. - (goto-char (- (point-max) pos-from-end))) - (current-buffer))) - (delete-file error-file)) - exit-status)) - -(defun org-babel-eval-wipe-error-buffer () - "Delete the contents of the Org code block error buffer. -This buffer is named by `org-babel-error-buffer-name'." - (when (get-buffer org-babel-error-buffer-name) - (with-current-buffer org-babel-error-buffer-name - (delete-region (point-min) (point-max))))) - -(provide 'ob-eval) - - - -;;; ob-eval.el ends here |