Emacs Lisp files have been moved to https://github.com/ledger/ledger-mode

1 files changed, 0 insertions, 110 deletions

diff --git a/lisp/ledger-exec.el b/lisp/ledger-exec.el
deleted file mode 100644
index 5440e085..00000000
--- a/lisp/ledger-exec.el
+++ /dev/null
@@ -1,110 +0,0 @@
-;;; ledger-exec.el --- Helper code for use with the "ledger" command-line tool
-
-;; Copyright (C) 2003-2016 John Wiegley (johnw AT gnu DOT org)
-
-;; This file is not part of GNU Emacs.
-
-;; This 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 2, or (at your option) any later
-;; version.
-;;
-;; This 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; see the file COPYING.  If not, write to the
-;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-;; MA 02110-1301 USA.
-
-
-;;; Commentary:
-;; Code for executing ledger synchronously.
-
-;;; Code:
-
-(defvar ledger-buf)
-
-(defconst ledger-version-needed "3.0.0"
-  "The version of ledger executable needed for interactive features.")
-
-(defvar ledger-works nil
-  "Flag showing whether the ledger binary can support `ledger-mode' interactive features.")
-
-(defgroup ledger-exec nil
-  "Interface to the Ledger command-line accounting program."
-  :group 'ledger)
-
-(defcustom ledger-mode-should-check-version t
-  "Should Ledger-mode verify that the executable is working?"
-  :type 'boolean
-  :group 'ledger-exec)
-
-(defcustom ledger-binary-path "ledger"
-  "Path to the ledger executable."
-  :type 'file
-  :group 'ledger-exec)
-
-(defun ledger-exec-handle-error (ledger-output)
-  "Deal with ledger errors contained in LEDGER-OUTPUT."
-  (with-current-buffer (get-buffer-create "*Ledger Error*")
-    (insert-buffer-substring ledger-output)
-    (view-mode)
-    (setq buffer-read-only t)))
-
-(defun ledger-exec-success-p (ledger-output-buffer)
-  "Return t if the ledger output in LEDGER-OUTPUT-BUFFER is successful."
-  (with-current-buffer ledger-output-buffer
-    (goto-char (point-min))
-    (if (and (> (buffer-size) 1) (looking-at (regexp-quote "While")))
-        nil  ;; failure, there is an error starting with "While"
-      ledger-output-buffer)))
-
-(defun ledger-exec-ledger (input-buffer &optional output-buffer &rest args)
-  "Run Ledger using INPUT-BUFFER and optionally capturing output in OUTPUT-BUFFER with ARGS."
-  (if (null ledger-binary-path)
-      (error "The variable `ledger-binary-path' has not been set")
-    (let ((buf (or input-buffer (current-buffer)))
-          (outbuf (or output-buffer
-                      (generate-new-buffer " *ledger-tmp*"))))
-      (with-current-buffer buf
-        (let ((coding-system-for-write 'utf-8)
-              (coding-system-for-read 'utf-8))
-          (apply #'call-process-region
-                 (append (list (point-min) (point-max)
-                               ledger-binary-path nil outbuf nil "-f" "-")
-                         args)))
-        (if (ledger-exec-success-p outbuf)
-            outbuf
-          (ledger-exec-handle-error outbuf))))))
-
-(defun ledger-version-greater-p (needed)
-  "Verify the ledger binary is usable for `ledger-mode' (version greater than NEEDED)."
-  (let ((buffer ledger-buf)
-        (version-strings '()))
-    (with-temp-buffer
-      (when (ledger-exec-ledger (current-buffer) (current-buffer) "--version")
-        (goto-char (point-min))
-        (delete-horizontal-space)
-        (setq version-strings (split-string
-                               (buffer-substring-no-properties (point)
-                                                               (point-max))))
-        (if (and (string-match (regexp-quote "Ledger") (car version-strings))
-                 (or (string= needed (cadr version-strings))
-                     (string< needed (cadr version-strings))))
-            t ;; success
-          nil))))) ;;failure
-
-(defun ledger-check-version ()
-  "Verify that ledger works and is modern enough."
-  (interactive)
-  (if ledger-mode-should-check-version
-      (if (setq ledger-works (ledger-version-greater-p ledger-version-needed))
-          (message "Good Ledger Version")
-        (message "Bad Ledger Version"))))
-
-(provide 'ledger-exec)
-
-;;; ledger-exec.el ends here