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author | Craig Earls <enderw88@gmail.com> | 2013-03-07 16:11:55 -0500 |
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committer | Craig Earls <enderw88@gmail.com> | 2013-03-07 16:11:55 -0500 |
commit | 37ddc5f5888197782e7e3449b3e29a0285d9ad61 (patch) | |
tree | 504a4d53b1447fe1a8859e1bcc9b05542957573d | |
parent | 7758100df9152bab243d9531518af76acdbc7287 (diff) | |
download | fork-ledger-37ddc5f5888197782e7e3449b3e29a0285d9ad61.tar.gz fork-ledger-37ddc5f5888197782e7e3449b3e29a0285d9ad61.tar.bz2 fork-ledger-37ddc5f5888197782e7e3449b3e29a0285d9ad61.zip |
Deprecated ledger.el
-rw-r--r-- | lisp/ledger.el | 1340 |
1 files changed, 0 insertions, 1340 deletions
diff --git a/lisp/ledger.el b/lisp/ledger.el deleted file mode 100644 index 4fc21d6a..00000000 --- a/lisp/ledger.el +++ /dev/null @@ -1,1340 +0,0 @@ -;;; ledger.el --- Helper code for use with the "ledger" command-line tool - -;; Copyright (C) 2003-2009 John Wiegley (johnw AT gnu DOT org) - -;; Emacs Lisp Archive Entry -;; Filename: ledger.el -;; Version: 2.6.3 -;; Date: Fri 18-Jul-2008 -;; Keywords: data -;; Author: John Wiegley (johnw AT gnu DOT org) -;; Maintainer: John Wiegley (johnw AT gnu DOT org) -;; Description: Helper code for using my "ledger" command-line tool -;; URL: http://www.newartisans.com/johnw/emacs.html -;; Compatibility: Emacs22 - -;; 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., 59 Temple Place - Suite 330, Boston, -;; MA 02111-1307, USA. - -;;; Commentary: - -;; To use this module: Load this file, open a ledger data file, and -;; type M-x ledger-mode. Once this is done, you can type: -;; -;; C-c C-a add a new entry, based on previous entries -;; C-c C-e toggle cleared status of an entry -;; C-c C-y set default year for entry mode -;; C-c C-m set default month for entry mode -;; C-c C-r reconcile uncleared entries related to an account -;; C-c C-o C-r run a ledger report -;; C-C C-o C-g goto the ledger report buffer -;; C-c C-o C-e edit the defined ledger reports -;; C-c C-o C-s save a report definition based on the current report -;; C-c C-o C-a rerun a ledger report -;; C-c C-o C-k kill the ledger report buffer -;; -;; In the reconcile buffer, use SPACE to toggle the cleared status of -;; a transaction, C-x C-s to save changes (to the ledger file as -;; well). -;; -;; The ledger reports command asks the user to select a report to run -;; then creates a report buffer containing the results of running the -;; associated command line. Its' behavior is modified by a prefix -;; argument which, when given, causes the generated command line that -;; will be used to create the report to be presented for editing -;; before the report is actually run. Arbitrary unnamed command lines -;; can be run by specifying an empty name for the report. The command -;; line used can later be named and saved for future use as a named -;; report from the generated reports buffer. -;; -;; In a report buffer, the following keys are available: -;; (space) scroll up -;; e edit the defined ledger reports -;; s save a report definition based on the current report -;; q quit the report (return to ledger buffer) -;; r redo the report -;; k kill the report buffer - -(require 'esh-util) -(require 'esh-arg) -(require 'pcomplete) - -(defvar ledger-version "1.3" - "The version of ledger.el currently loaded") - -(defgroup ledger nil - "Interface to the Ledger command-line accounting program." - :group 'data) - -(defcustom ledger-binary-path "ledger" - "Path to the ledger executable." - :type 'file - :group 'ledger) - -(defcustom ledger-clear-whole-entries nil - "If non-nil, clear whole entries, not individual transactions." - :type 'boolean - :group 'ledger) - -(defcustom ledger-reports - '(("bal" "ledger -f %(ledger-file) bal") - ("reg" "ledger -f %(ledger-file) reg") - ("payee" "ledger -f %(ledger-file) reg -- %(payee)") - ("account" "ledger -f %(ledger-file) reg %(account)")) - "Definition of reports to run. - -Each element has the form (NAME CMDLINE). The command line can -contain format specifiers that are replaced with context sensitive -information. Format specifiers have the format '%(<name>)' where -<name> is an identifier for the information to be replaced. The -`ledger-report-format-specifiers' alist variable contains a mapping -from format specifier identifier to a lisp function that implements -the substitution. See the documentation of the individual functions -in that variable for more information on the behavior of each -specifier." - :type '(repeat (list (string :tag "Report Name") - (string :tag "Command Line"))) - :group 'ledger) - -(defcustom ledger-report-format-specifiers - '(("ledger-file" . ledger-report-ledger-file-format-specifier) - ("payee" . ledger-report-payee-format-specifier) - ("account" . ledger-report-account-format-specifier)) - "Alist mapping ledger report format specifiers to implementing functions - -The function is called with no parameters and expected to return the -text that should replace the format specifier." - :type 'alist - :group 'ledger) - -(defcustom ledger-default-acct-transaction-indent " " - "Default indentation for account transactions in an entry." - :type 'string - :group 'ledger) - -(defvar bold 'bold) -(defvar ledger-font-lock-keywords - '(("\\( \\| \\|^\\)\\(;.*\\)" 2 font-lock-comment-face) - ("^[0-9]+[-/.=][-/.=0-9]+\\s-+\\(([^)]+)\\s-+\\)?\\([^*].+?\\)\\(\\( ;\\| ;\\|$\\)\\)" 2 bold) - ;;("^[0-9]+[-/.=][-/.=0-9]+\\s-+\\(([^)]+)\\s-+\\)?\\([*].+?\\)\\(\\( ;\\| ;\\|$\\)\\)" - ;; 2 font-lock-type-face) - ("^\\s-+\\([*]\\s-*\\)?\\(\\([[(]\\)?\\([^*;]\\)+?\\(:\\|\\s-\\)[^]); - ]+?\\([])]\\)?\\)\\( \\| \\|$\\)" - 2 font-lock-keyword-face) - ("^\\([~=].+\\)" 1 font-lock-function-name-face) - ("^\\([A-Za-z]+ .+\\)" 1 font-lock-function-name-face)) - "Expressions to highlight in Ledger mode.") - -(defsubst ledger-current-year () - (format-time-string "%Y")) -(defsubst ledger-current-month () - (format-time-string "%m")) - -(defvar ledger-year (ledger-current-year) - "Start a ledger session with the current year, but make it -customizable to ease retro-entry.") -(defvar ledger-month (ledger-current-month) - "Start a ledger session with the current month, but make it -customizable to ease retro-entry.") - -(defun ledger-iterate-entries (callback) - (goto-char (point-min)) - (let* ((now (current-time)) - (current-year (nth 5 (decode-time now)))) - (while (not (eobp)) - (when (looking-at - (concat "\\(Y\\s-+\\([0-9]+\\)\\|" - "\\([0-9]\\{4\\}+\\)?[./]?" - "\\([0-9]+\\)[./]\\([0-9]+\\)\\s-+" - "\\(\\*\\s-+\\)?\\(.+\\)\\)")) - (let ((found (match-string 2))) - (if found - (setq current-year (string-to-number found)) - (let ((start (match-beginning 0)) - (year (match-string 3)) - (month (string-to-number (match-string 4))) - (day (string-to-number (match-string 5))) - (mark (match-string 6)) - (desc (match-string 7))) - (if (and year (> (length year) 0)) - (setq year (string-to-number year))) - (funcall callback start - (encode-time 0 0 0 day month - (or year current-year)) - mark desc))))) - (forward-line)))) - -(defun ledger-time-less-p (t1 t2) - "Say whether time value T1 is less than time value T2." - (or (< (car t1) (car t2)) - (and (= (car t1) (car t2)) - (< (nth 1 t1) (nth 1 t2))))) - -(defun ledger-time-subtract (t1 t2) - "Subtract two time values. -Return the difference in the format of a time value." - (let ((borrow (< (cadr t1) (cadr t2)))) - (list (- (car t1) (car t2) (if borrow 1 0)) - (- (+ (if borrow 65536 0) (cadr t1)) (cadr t2))))) - -(defun ledger-find-slot (moment) - (catch 'found - (ledger-iterate-entries - (function - (lambda (start date mark desc) - (if (ledger-time-less-p moment date) - (throw 'found t))))))) - -(defun ledger-add-entry (entry-text &optional insert-at-point) - (interactive - (list - (read-string "Entry: " (concat ledger-year "/" ledger-month "/")))) - (let* ((args (with-temp-buffer - (insert entry-text) - (eshell-parse-arguments (point-min) (point-max)))) - (ledger-buf (current-buffer)) - exit-code) - (unless insert-at-point - (let ((date (car args))) - (if (string-match "\\([0-9]+\\)/\\([0-9]+\\)/\\([0-9]+\\)" date) - (setq date - (encode-time 0 0 0 (string-to-number (match-string 3 date)) - (string-to-number (match-string 2 date)) - (string-to-number (match-string 1 date))))) - (ledger-find-slot date))) - (save-excursion - (insert - (with-temp-buffer - (setq exit-code - (apply #'ledger-run-ledger ledger-buf "entry" - (mapcar 'eval args))) - (goto-char (point-min)) - (if (looking-at "Error: ") - (error (buffer-string)) - (buffer-string))) - "\n")))) - -(defun ledger-current-entry-bounds () - (save-excursion - (when (or (looking-at "^[0-9]") - (re-search-backward "^[0-9]" nil t)) - (let ((beg (point))) - (while (not (eolp)) - (forward-line)) - (cons (copy-marker beg) (point-marker)))))) - -(defun ledger-delete-current-entry () - (interactive) - (let ((bounds (ledger-current-entry-bounds))) - (delete-region (car bounds) (cdr bounds)))) - -(defun ledger-toggle-current-entry (&optional style) - (interactive) - (let (clear) - (save-excursion - (when (or (looking-at "^[0-9]") - (re-search-backward "^[0-9]" nil t)) - (skip-chars-forward "0-9./=") - (delete-horizontal-space) - (if (member (char-after) '(?\* ?\!)) - (progn - (delete-char 1) - (if (and style (eq style 'cleared)) - (insert " *"))) - (if (and style (eq style 'pending)) - (insert " ! ") - (insert " * ")) - (setq clear t)))) - clear)) - -(defun ledger-move-to-next-field () - (re-search-forward "\\( \\|\t\\)" (line-end-position) t)) - -(defun ledger-toggle-state (state &optional style) - (if (not (null state)) - (if (and style (eq style 'cleared)) - 'cleared) - (if (and style (eq style 'pending)) - 'pending - 'cleared))) - -(defun ledger-entry-state () - (save-excursion - (when (or (looking-at "^[0-9]") - (re-search-backward "^[0-9]" nil t)) - (skip-chars-forward "0-9./=") - (skip-syntax-forward " ") - (cond ((looking-at "!\\s-*") 'pending) - ((looking-at "\\*\\s-*") 'cleared) - (t nil))))) - -(defun ledger-transaction-state () - (save-excursion - (goto-char (line-beginning-position)) - (skip-syntax-forward " ") - (cond ((looking-at "!\\s-*") 'pending) - ((looking-at "\\*\\s-*") 'cleared) - (t (ledger-entry-state))))) - -(defun ledger-toggle-current-transaction (&optional style) - "Toggle the cleared status of the transaction under point. -Optional argument STYLE may be `pending' or `cleared', depending -on which type of status the caller wishes to indicate (default is -`cleared'). -This function is rather complicated because it must preserve both -the overall formatting of the ledger entry, as well as ensuring -that the most minimal display format is used. This could be -achieved more certainly by passing the entry to ledger for -formatting, but doing so causes inline math expressions to be -dropped." - (interactive) - (let ((bounds (ledger-current-entry-bounds)) - clear cleared) - ;; Uncompact the entry, to make it easier to toggle the - ;; transaction - (save-excursion - (goto-char (car bounds)) - (skip-chars-forward "0-9./= \t") - (setq cleared (and (member (char-after) '(?\* ?\!)) - (char-after))) - (when cleared - (let ((here (point))) - (skip-chars-forward "*! ") - (let ((width (- (point) here))) - (when (> width 0) - (delete-region here (point)) - (if (search-forward " " (line-end-position) t) - (insert (make-string width ? )))))) - (forward-line) - (while (looking-at "[ \t]") - (skip-chars-forward " \t") - (insert cleared " ") - (if (search-forward " " (line-end-position) t) - (delete-char 2)) - (forward-line)))) - ;; Toggle the individual transaction - (save-excursion - (goto-char (line-beginning-position)) - (when (looking-at "[ \t]") - (skip-chars-forward " \t") - (let ((here (point)) - (cleared (member (char-after) '(?\* ?\!)))) - (skip-chars-forward "*! ") - (let ((width (- (point) here))) - (when (> width 0) - (delete-region here (point)) - (save-excursion - (if (search-forward " " (line-end-position) t) - (insert (make-string width ? )))))) - (let (inserted) - (if cleared - (if (and style (eq style 'cleared)) - (progn - (insert "* ") - (setq inserted t))) - (if (and style (eq style 'pending)) - (progn - (insert "! ") - (setq inserted t)) - (progn - (insert "* ") - (setq inserted t)))) - (if (and inserted - (re-search-forward "\\(\t\\| [ \t]\\)" - (line-end-position) t)) - (cond - ((looking-at "\t") - (delete-char 1)) - ((looking-at " [ \t]") - (delete-char 2)) - ((looking-at " ") - (delete-char 1)))) - (setq clear inserted))))) - ;; Clean up the entry so that it displays minimally - (save-excursion - (goto-char (car bounds)) - (forward-line) - (let ((first t) - (state ? ) - (hetero nil)) - (while (and (not hetero) (looking-at "[ \t]")) - (skip-chars-forward " \t") - (let ((cleared (if (member (char-after) '(?\* ?\!)) - (char-after) - ? ))) - (if first - (setq state cleared - first nil) - (if (/= state cleared) - (setq hetero t)))) - (forward-line)) - (when (and (not hetero) (/= state ? )) - (goto-char (car bounds)) - (forward-line) - (while (looking-at "[ \t]") - (skip-chars-forward " \t") - (let ((here (point))) - (skip-chars-forward "*! ") - (let ((width (- (point) here))) - (when (> width 0) - (delete-region here (point)) - (if (re-search-forward "\\(\t\\| [ \t]\\)" - (line-end-position) t) - (insert (make-string width ? )))))) - (forward-line)) - (goto-char (car bounds)) - (skip-chars-forward "0-9./= \t") - (insert state " ") - (if (re-search-forward "\\(\t\\| [ \t]\\)" - (line-end-position) t) - (cond - ((looking-at "\t") - (delete-char 1)) - ((looking-at " [ \t]") - (delete-char 2)) - ((looking-at " ") - (delete-char 1))))))) - clear)) - -(defun ledger-toggle-current (&optional style) - (interactive) - (if (or ledger-clear-whole-entries - (eq 'entry (ledger-thing-at-point))) - (progn - (save-excursion - (forward-line) - (goto-char (line-beginning-position)) - (while (and (not (eolp)) - (save-excursion - (not (eq 'entry (ledger-thing-at-point))))) - (if (looking-at "\\s-+[*!]") - (ledger-toggle-current-transaction nil)) - (forward-line) - (goto-char (line-beginning-position)))) - (ledger-toggle-current-entry style)) - (ledger-toggle-current-transaction style))) - -(defvar ledger-mode-abbrev-table) - -;;;###autoload -(define-derived-mode ledger-mode text-mode "Ledger" - "A mode for editing ledger data files. - -\\{ledger-mode-map}" - (set (make-local-variable 'comment-start) " ; ") - (set (make-local-variable 'comment-end) "") - (set (make-local-variable 'indent-tabs-mode) nil) - - (if (boundp 'font-lock-defaults) - (set (make-local-variable 'font-lock-defaults) - '(ledger-font-lock-keywords nil t))) - - (set (make-local-variable 'pcomplete-parse-arguments-function) - 'ledger-parse-arguments) - (set (make-local-variable 'pcomplete-command-completion-function) - 'ledger-complete-at-point) - (set (make-local-variable 'pcomplete-termination-string) "") - - (let ((map (current-local-map))) - (define-key map [(control ?c) (control ?a)] 'ledger-add-entry) - (define-key map [(control ?c) (control ?d)] 'ledger-delete-current-entry) - (define-key map [(control ?c) (control ?y)] 'ledger-set-year) - (define-key map [(control ?c) (control ?m)] 'ledger-set-month) - (define-key map [(control ?c) (control ?c)] 'ledger-toggle-current) - (define-key map [(control ?c) (control ?e)] 'ledger-toggle-current-entry) - (define-key map [(control ?c) (control ?r)] 'ledger-reconcile) - (define-key map [(control ?c) (control ?s)] 'ledger-sort) - (define-key map [tab] 'pcomplete) - (define-key map [(control ?i)] 'pcomplete) - (define-key map [(control ?c) tab] 'ledger-fully-complete-entry) - (define-key map [(control ?c) (control ?i)] 'ledger-fully-complete-entry) - (define-key map [(control ?c) (control ?o) (control ?r)] 'ledger-report) - (define-key map [(control ?c) (control ?o) (control ?g)] 'ledger-report-goto) - (define-key map [(control ?c) (control ?o) (control ?a)] 'ledger-report-redo) - (define-key map [(control ?c) (control ?o) (control ?s)] 'ledger-report-save) - (define-key map [(control ?c) (control ?o) (control ?e)] 'ledger-report-edit) - (define-key map [(control ?c) (control ?o) (control ?k)] 'ledger-report-kill))) - -;; Reconcile mode - -(defvar ledger-buf nil) -(defvar ledger-acct nil) - -(defun ledger-display-balance () - (let ((buffer ledger-buf) - (account ledger-acct)) - (with-temp-buffer - (let ((exit-code (ledger-run-ledger buffer "-C" "balance" account))) - (if (/= 0 exit-code) - (message "Error determining cleared balance") - (goto-char (1- (point-max))) - (goto-char (line-beginning-position)) - (delete-horizontal-space) - (message "Cleared balance = %s" - (buffer-substring-no-properties (point) - (line-end-position)))))))) - -(defun ledger-reconcile-toggle () - (interactive) - (let ((where (get-text-property (point) 'where)) - (account ledger-acct) - (inhibit-read-only t) - cleared) - (when (or (equal (car where) "<stdin>") (equal (car where) "/dev/stdin")) - (with-current-buffer ledger-buf - (goto-char (cdr where)) - (setq cleared (ledger-toggle-current 'pending))) - (if cleared - (add-text-properties (line-beginning-position) - (line-end-position) - (list 'face 'bold)) - (remove-text-properties (line-beginning-position) - (line-end-position) - (list 'face)))) - (forward-line))) - -(defun ledger-reconcile-refresh () - (interactive) - (let ((inhibit-read-only t) - (line (count-lines (point-min) (point)))) - (erase-buffer) - (ledger-do-reconcile) - (set-buffer-modified-p t) - (goto-char (point-min)) - (forward-line line))) - -(defun ledger-reconcile-refresh-after-save () - (let ((buf (get-buffer "*Reconcile*"))) - (if buf - (with-current-buffer buf - (ledger-reconcile-refresh) - (set-buffer-modified-p nil))))) - -(defun ledger-reconcile-add () - (interactive) - (with-current-buffer ledger-buf - (call-interactively #'ledger-add-entry)) - (ledger-reconcile-refresh)) - -(defun ledger-reconcile-delete () - (interactive) - (let ((where (get-text-property (point) 'where))) - (when (or (equal (car where) "<stdin>") (equal (car where) "/dev/stdin")) - (with-current-buffer ledger-buf - (goto-char (cdr where)) - (ledger-delete-current-entry)) - (let ((inhibit-read-only t)) - (goto-char (line-beginning-position)) - (delete-region (point) (1+ (line-end-position))) - (set-buffer-modified-p t))))) - -(defun ledger-reconcile-visit () - (interactive) - (let ((where (get-text-property (point) 'where))) - (when (markerp (cdr where)) - (switch-to-buffer-other-window ledger-buf) - (goto-char (cdr where))))) - -(defun ledger-reconcile-save () - (interactive) - (with-current-buffer ledger-buf - (save-buffer)) - (set-buffer-modified-p nil) - (ledger-display-balance)) - -(defun ledger-reconcile-quit () - (interactive) - (kill-buffer (current-buffer))) - -(defun ledger-reconcile-finish () - (interactive) - (save-excursion - (goto-char (point-min)) - (while (not (eobp)) - (let ((where (get-text-property (point) 'where)) - (face (get-text-property (point) 'face))) - (if (and (eq face 'bold) - (or (equal (car where) "<stdin>") - (equal (car where) "/dev/stdin"))) - (with-current-buffer ledger-buf - (goto-char (cdr where)) - (ledger-toggle-current 'cleared)))) - (forward-line 1))) - (ledger-reconcile-save)) - -(defun ledger-do-reconcile () - (let* ((buf ledger-buf) - (account ledger-acct) - (items - (with-temp-buffer - (let ((exit-code - (ledger-run-ledger buf "--uncleared" "--real" - "emacs" account))) - (when (= 0 exit-code) - (goto-char (point-min)) - (unless (eobp) - (unless (looking-at "(") - (error (buffer-string))) - (read (current-buffer)))))))) - (dolist (item items) - (let ((index 1)) - (dolist (xact (nthcdr 5 item)) - (let ((beg (point)) - (where - (with-current-buffer buf - (cons - (nth 0 item) - (if ledger-clear-whole-entries - (save-excursion - (goto-line (nth 1 item)) - (point-marker)) - (save-excursion - (goto-line (nth 0 xact)) - (point-marker))))))) - (insert (format "%s %-30s %-25s %15s\n" - (format-time-string "%m/%d" (nth 2 item)) - (nth 4 item) (nth 1 xact) (nth 2 xact))) - (if (nth 3 xact) - (set-text-properties beg (1- (point)) - (list 'face 'bold - 'where where)) - (set-text-properties beg (1- (point)) - (list 'where where)))) - (setq index (1+ index))))) - (goto-char (point-min)) - (set-buffer-modified-p nil) - (toggle-read-only t))) - -(defun ledger-reconcile (account) - (interactive "sAccount to reconcile: ") - (let ((buf (current-buffer)) - (rbuf (get-buffer "*Reconcile*"))) - (if rbuf - (kill-buffer rbuf)) - (add-hook 'after-save-hook 'ledger-reconcile-refresh-after-save) - (with-current-buffer - (pop-to-buffer (get-buffer-create "*Reconcile*")) - (ledger-reconcile-mode) - (set (make-local-variable 'ledger-buf) buf) - (set (make-local-variable 'ledger-acct) account) - (ledger-do-reconcile)))) - -(defvar ledger-reconcile-mode-abbrev-table) - -(defvar ledger-reconcile-mode-map - (let ((map (make-sparse-keymap))) - (define-key map [(control ?m)] 'ledger-reconcile-visit) - (define-key map [return] 'ledger-reconcile-visit) - (define-key map [(control ?c) (control ?c)] 'ledger-reconcile-finish) - (define-key map [(control ?x) (control ?s)] 'ledger-reconcile-save) - (define-key map [(control ?l)] 'ledger-reconcile-refresh) - (define-key map [? ] 'ledger-reconcile-toggle) - (define-key map [?a] 'ledger-reconcile-add) - (define-key map [?d] 'ledger-reconcile-delete) - (define-key map [?n] 'next-line) - (define-key map [?p] 'previous-line) - (define-key map [?s] 'ledger-reconcile-save) - (define-key map [?q] 'ledger-reconcile-quit) - map)) - -(define-derived-mode ledger-reconcile-mode text-mode "Reconcile" - "A mode for reconciling ledger entries. - -\\{ledger-reconcile-mode-map}") - -;; Context sensitivity - -(defconst ledger-line-config - '((entry - (("^\\(\\([0-9][0-9][0-9][0-9]/\\)?[01]?[0-9]/[0123]?[0-9]\\)[ \t]+\\(\\([!*]\\)[ \t]\\)?[ \t]*\\((\\(.*\\))\\)?[ \t]*\\(.*?\\)[ \t]*;\\(.*\\)[ \t]*$" - (date nil status nil nil code payee comment)) - ("^\\(\\([0-9][0-9][0-9][0-9]/\\)?[01]?[0-9]/[0123]?[0-9]\\)[ \t]+\\(\\([!*]\\)[ \t]\\)?[ \t]*\\((\\(.*\\))\\)?[ \t]*\\(.*\\)[ \t]*$" - (date nil status nil nil code payee)))) - (acct-transaction - (("\\(^[ \t]+\\)\\(.*?\\)[ \t]+\\([$]\\)\\(-?[0-9]*\\(\\.[0-9]*\\)?\\)[ \t]*;[ \t]*\\(.*?\\)[ \t]*$" - (indent account commodity amount nil comment)) - ("\\(^[ \t]+\\)\\(.*?\\)[ \t]+\\([$]\\)\\(-?[0-9]*\\(\\.[0-9]*\\)?\\)[ \t]*$" - (indent account commodity amount nil)) - ("\\(^[ \t]+\\)\\(.*?\\)[ \t]+\\(-?[0-9]+\\(\\.[0-9]*\\)?\\)[ \t]+\\(.*?\\)[ \t]*;[ \t]*\\(.*?\\)[ \t]*$" - (indent account amount nil commodity comment)) - ("\\(^[ \t]+\\)\\(.*?\\)[ \t]+\\(-?[0-9]+\\(\\.[0-9]*\\)?\\)[ \t]+\\(.*?\\)[ \t]*$" - (indent account amount nil commodity)) - ("\\(^[ \t]+\\)\\(.*?\\)[ \t]+\\(-?\\(\\.[0-9]*\\)\\)[ \t]+\\(.*?\\)[ \t]*;[ \t]*\\(.*?\\)[ \t]*$" - (indent account amount nil commodity comment)) - ("\\(^[ \t]+\\)\\(.*?\\)[ \t]+\\(-?\\(\\.[0-9]*\\)\\)[ \t]+\\(.*?\\)[ \t]*$" - (indent account amount nil commodity)) - ("\\(^[ \t]+\\)\\(.*?\\)[ \t]*;[ \t]*\\(.*?\\)[ \t]*$" - (indent account comment)) - ("\\(^[ \t]+\\)\\(.*?\\)[ \t]*$" - (indent account)))))) - -(defun ledger-extract-context-info (line-type pos) - "Get context info for current line. - -Assumes point is at beginning of line, and the pos argument specifies -where the \"users\" point was." - (let ((linfo (assoc line-type ledger-line-config)) - found field fields) - (dolist (re-info (nth 1 linfo)) - (let ((re (nth 0 re-info)) - (names (nth 1 re-info))) - (unless found - (when (looking-at re) - (setq found t) - (dotimes (i (length names)) - (when (nth i names) - (setq fields (append fields - (list - (list (nth i names) - (match-string-no-properties (1+ i)) - (match-beginning (1+ i)))))))) - (dolist (f fields) - (and (nth 1 f) - (>= pos (nth 2 f)) - (setq field (nth 0 f)))))))) - (list line-type field fields))) - -(defun ledger-context-at-point () - "Return a list describing the context around point. - -The contents of the list are the line type, the name of the field -point containing point, and for selected line types, the content of -the fields in the line in a association list." - (let ((pos (point))) - (save-excursion - (beginning-of-line) - (let ((first-char (char-after))) - (cond ((equal (point) (line-end-position)) - '(empty-line nil nil)) - ((memq first-char '(?\ ?\t)) - (ledger-extract-context-info 'acct-transaction pos)) - ((memq first-char '(?0 ?1 ?2 ?3 ?4 ?5 ?6 ?7 ?8 ?9)) - (ledger-extract-context-info 'entry pos)) - ((equal first-char ?\=) - '(automated-entry nil nil)) - ((equal first-char ?\~) - '(period-entry nil nil)) - ((equal first-char ?\!) - '(command-directive)) - ((equal first-char ?\;) - '(comment nil nil)) - ((equal first-char ?Y) - '(default-year nil nil)) - ((equal first-char ?P) - '(commodity-price nil nil)) - ((equal first-char ?N) - '(price-ignored-commodity nil nil)) - ((equal first-char ?D) - '(default-commodity nil nil)) - ((equal first-char ?C) - '(commodity-conversion nil nil)) - ((equal first-char ?i) - '(timeclock-i nil nil)) - ((equal first-char ?o) - '(timeclock-o nil nil)) - ((equal first-char ?b) - '(timeclock-b nil nil)) - ((equal first-char ?h) - '(timeclock-h nil nil)) - (t - '(unknown nil nil))))))) - -(defun ledger-context-other-line (offset) - "Return a list describing context of line offset for existing position. - -Offset can be positive or negative. If run out of buffer before reaching -specified line, returns nil." - (save-excursion - (let ((left (forward-line offset))) - (if (not (equal left 0)) - nil - (ledger-context-at-point))))) - -(defun ledger-context-line-type (context-info) - (nth 0 context-info)) - -(defun ledger-context-current-field (context-info) - (nth 1 context-info)) - -(defun ledger-context-field-info (context-info field-name) - (assoc field-name (nth 2 context-info))) - -(defun ledger-context-field-present-p (context-info field-name) - (not (null (ledger-context-field-info context-info field-name)))) - -(defun ledger-context-field-value (context-info field-name) - (nth 1 (ledger-context-field-info context-info field-name))) - -(defun ledger-context-field-position (context-info field-name) - (nth 2 (ledger-context-field-info context-info field-name))) - -(defun ledger-context-field-end-position (context-info field-name) - (+ (ledger-context-field-position context-info field-name) - (length (ledger-context-field-value context-info field-name)))) - -(defun ledger-context-goto-field-start (context-info field-name) - (goto-char (ledger-context-field-position context-info field-name))) - -(defun ledger-context-goto-field-end (context-info field-name) - (goto-char (ledger-context-field-end-position context-info field-name))) - -(defun ledger-entry-payee () - "Returns the payee of the entry containing point or nil." - (let ((i 0)) - (while (eq (ledger-context-line-type (ledger-context-other-line i)) 'acct-transaction) - (setq i (- i 1))) - (let ((context-info (ledger-context-other-line i))) - (if (eq (ledger-context-line-type context-info) 'entry) - (ledger-context-field-value context-info 'payee) - nil)))) - -;; Ledger report mode - -(defvar ledger-report-buffer-name "*Ledger Report*") - -(defvar ledger-report-name nil) -(defvar ledger-report-cmd nil) -(defvar ledger-report-name-prompt-history nil) -(defvar ledger-report-cmd-prompt-history nil) -(defvar ledger-original-window-cfg nil) - -(defvar ledger-report-mode-abbrev-table) - -(defvar ledger-report-mode-map - (let ((map (make-sparse-keymap))) - (define-key map [? ] 'scroll-up) - (define-key map [backspace] 'scroll-down) - (define-key map [?r] 'ledger-report-redo) - (define-key map [?s] 'ledger-report-save) - (define-key map [?k] 'ledger-report-kill) - (define-key map [?e] 'ledger-report-edit) - (define-key map [?q] 'ledger-report-quit) - (define-key map [(control ?c) (control ?l) (control ?r)] - 'ledger-report-redo) - (define-key map [(control ?c) (control ?l) (control ?S)] - 'ledger-report-save) - (define-key map [(control ?c) (control ?l) (control ?k)] - 'ledger-report-kill) - (define-key map [(control ?c) (control ?l) (control ?e)] - 'ledger-report-edit) - map)) - -(define-derived-mode ledger-report-mode text-mode "Ledger-Report" - "A mode for viewing ledger reports.") - -(defun ledger-report-read-name () - "Read the name of a ledger report to use, with completion. - -The empty string and unknown names are allowed." - (completing-read "Report name: " - ledger-reports nil nil nil - 'ledger-report-name-prompt-history nil)) - -(defun ledger-report (report-name edit) - "Run a user-specified report from `ledger-reports'. - -Prompts the user for the name of the report to run. If no name is -entered, the user will be prompted for a command line to run. The -command line specified or associated with the selected report name -is run and the output is made available in another buffer for viewing. -If a prefix argument is given and the user selects a valid report -name, the user is prompted with the corresponding command line for -editing before the command is run. - -The output buffer will be in `ledger-report-mode', which defines -commands for saving a new named report based on the command line -used to generate the buffer, navigating the buffer, etc." - (interactive - (progn - (when (and (buffer-modified-p) - (y-or-n-p "Buffer modified, save it? ")) - (save-buffer)) - (let ((rname (ledger-report-read-name)) - (edit (not (null current-prefix-arg)))) - (list rname edit)))) - (let ((buf (current-buffer)) - (rbuf (get-buffer ledger-report-buffer-name)) - (wcfg (current-window-configuration))) - (if rbuf - (kill-buffer rbuf)) - (with-current-buffer - (pop-to-buffer (get-buffer-create ledger-report-buffer-name)) - (ledger-report-mode) - (set (make-local-variable 'ledger-buf) buf) - (set (make-local-variable 'ledger-report-name) report-name) - (set (make-local-variable 'ledger-original-window-cfg) wcfg) - (ledger-do-report (ledger-report-cmd report-name edit)) - (shrink-window-if-larger-than-buffer) - (set-buffer-modified-p nil) - (setq buffer-read-only t) - (message "q to quit; r to redo; e to edit; k to kill; s to save; SPC and DEL to scroll")))) - -(defun string-empty-p (s) - "Check for the empty string." - (string-equal "" s)) - -(defun ledger-report-name-exists (name) - "Check to see if the given report name exists. - -If name exists, returns the object naming the report, otherwise returns nil." - (unless (string-empty-p name) - (car (assoc name ledger-reports)))) - -(defun ledger-reports-add (name cmd) - "Add a new report to `ledger-reports'." - (setq ledger-reports (cons (list name cmd) ledger-reports))) - -(defun ledger-reports-custom-save () - "Save the `ledger-reports' variable using the customize framework." - (customize-save-variable 'ledger-reports ledger-reports)) - -(defun ledger-report-read-command (report-cmd) - "Read the command line to create a report." - (read-from-minibuffer "Report command line: " - (if (null report-cmd) "ledger " report-cmd) - nil nil 'ledger-report-cmd-prompt-history)) - -(defun ledger-report-ledger-file-format-specifier () - "Substitute the full path to master or current ledger file - -The master file name is determined by the ledger-master-file buffer-local -variable which can be set using file variables. If it is set, it is used, -otherwise the current buffer file is used." - (ledger-master-file)) - -(defun ledger-read-string-with-default (prompt default) - (let ((default-prompt (concat prompt - (if default - (concat " (" default "): ") - ": ")))) - (read-string default-prompt nil nil default))) - -(defun ledger-report-payee-format-specifier () - "Substitute a payee name - -The user is prompted to enter a payee and that is substitued. If -point is in an entry, the payee for that entry is used as the -default." - ;; It is intended copmletion should be available on existing - ;; payees, but the list of possible completions needs to be - ;; developed to allow this. - (ledger-read-string-with-default "Payee" (regexp-quote (ledger-entry-payee)))) - -(defun ledger-report-account-format-specifier () - "Substitute an account name - -The user is prompted to enter an account name, which can be any -regular expression identifying an account. If point is on an account -transaction line for an entry, the full account name on that line is -the default." - ;; It is intended completion should be available on existing account - ;; names, but it remains to be implemented. - (let* ((context (ledger-context-at-point)) - (default - (if (eq (ledger-context-line-type context) 'acct-transaction) - (regexp-quote (ledger-context-field-value context 'account)) - nil))) - (ledger-read-string-with-default "Account" default))) - -(defun ledger-report-expand-format-specifiers (report-cmd) - (let ((expanded-cmd report-cmd)) - (while (string-match "%(\\([^)]*\\))" expanded-cmd) - (let* ((specifier (match-string 1 expanded-cmd)) - (f (cdr (assoc specifier ledger-report-format-specifiers)))) - (if f - (setq expanded-cmd (replace-match - (save-match-data - (with-current-buffer ledger-buf - (shell-quote-argument (funcall f)))) - t t expanded-cmd)) - (progn - (set-window-configuration ledger-original-window-cfg) - (error "Invalid ledger report format specifier '%s'" specifier))))) - expanded-cmd)) - -(defun ledger-report-cmd (report-name edit) - "Get the command line to run the report." - (let ((report-cmd (car (cdr (assoc report-name ledger-reports))))) - ;; logic for substitution goes here - (when (or (null report-cmd) edit) - (setq report-cmd (ledger-report-read-command report-cmd))) - (setq report-cmd (ledger-report-expand-format-specifiers report-cmd)) - (set (make-local-variable 'ledger-report-cmd) report-cmd) - (or (string-empty-p report-name) - (ledger-report-name-exists report-name) - (ledger-reports-add report-name report-cmd) - (ledger-reports-custom-save)) - report-cmd)) - -(defun ledger-do-report (cmd) - "Run a report command line." - (goto-char (point-min)) - (insert (format "Report: %s\n" ledger-report-name) - (format "Command: %s\n" cmd) - (make-string (- (window-width) 1) ?=) - "\n") - (shell-command cmd t nil)) - -(defun ledger-report-goto () - "Goto the ledger report buffer." - (interactive) - (let ((rbuf (get-buffer ledger-report-buffer-name))) - (if (not rbuf) - (error "There is no ledger report buffer")) - (pop-to-buffer rbuf) - (shrink-window-if-larger-than-buffer))) - -(defun ledger-report-redo () - "Redo the report in the current ledger report buffer." - (interactive) - (ledger-report-goto) - (setq buffer-read-only nil) - (erase-buffer) - (ledger-do-report ledger-report-cmd) - (setq buffer-read-only nil)) - -(defun ledger-report-quit () - "Quit the ledger report buffer by burying it." - (interactive) - (ledger-report-goto) - (set-window-configuration ledger-original-window-cfg) - (bury-buffer (get-buffer ledger-report-buffer-name))) - -(defun ledger-report-kill () - "Kill the ledger report buffer." - (interactive) - (ledger-report-quit) - (kill-buffer (get-buffer ledger-report-buffer-name))) - -(defun ledger-report-edit () - "Edit the defined ledger reports." - (interactive) - (customize-variable 'ledger-reports)) - -(defun ledger-report-read-new-name () - "Read the name for a new report from the minibuffer." - (let ((name "")) - (while (string-empty-p name) - (setq name (read-from-minibuffer "Report name: " nil nil nil - 'ledger-report-name-prompt-history))) - name)) - -(defun ledger-report-save () - "Save the current report command line as a named report." - (interactive) - (ledger-report-goto) - (let (existing-name) - (when (string-empty-p ledger-report-name) - (setq ledger-report-name (ledger-report-read-new-name))) - - (while (setq existing-name (ledger-report-name-exists ledger-report-name)) - (cond ((y-or-n-p (format "Overwrite existing report named '%s' " - ledger-report-name)) - (when (string-equal - ledger-report-cmd - (car (cdr (assq existing-name ledger-reports)))) - (error "Current command is identical to existing saved one")) - (setq ledger-reports - (assq-delete-all existing-name ledger-reports))) - (t - (setq ledger-report-name (ledger-report-read-new-name))))) - - (ledger-reports-add ledger-report-name ledger-report-cmd) - (ledger-reports-custom-save))) - -;; In-place completion support - -(defun ledger-thing-at-point () - (let ((here (point))) - (goto-char (line-beginning-position)) - (cond ((looking-at "^[0-9/.=-]+\\(\\s-+\\*\\)?\\(\\s-+(.+?)\\)?\\s-+") - (goto-char (match-end 0)) - 'entry) - ((looking-at "^\\s-+\\([*!]\\s-+\\)?[[(]?\\(.\\)") - (goto-char (match-beginning 2)) - 'transaction) - ((looking-at "^\\(sun\\|mon\\|tue\\|wed\\|thu\\|fri\\|sat\\)\\s-+") - (goto-char (match-end 0)) - 'entry) - (t - (ignore (goto-char here)))))) - -(defun ledger-parse-arguments () - "Parse whitespace separated arguments in the current region." - (let* ((info (save-excursion - (cons (ledger-thing-at-point) (point)))) - (begin (cdr info)) - (end (point)) - begins args) - (save-excursion - (goto-char begin) - (when (< (point) end) - (skip-chars-forward " \t\n") - (setq begins (cons (point) begins)) - (setq args (cons (buffer-substring-no-properties - (car begins) end) - args))) - (cons (reverse args) (reverse begins))))) - -(defun ledger-entries () - (let ((origin (point)) - entries-list) - (save-excursion - (goto-char (point-min)) - (while (re-search-forward - (concat "^[0-9/.=-]+\\(\\s-+\\*\\)?\\(\\s-+(.*?)\\)?\\s-+" - "\\(.+?\\)\\(\t\\|\n\\| [ \t]\\)") nil t) - (unless (and (>= origin (match-beginning 0)) - (< origin (match-end 0))) - (setq entries-list (cons (match-string-no-properties 3) - entries-list))))) - (pcomplete-uniqify-list (nreverse entries-list)))) - -(defvar ledger-account-tree nil) - -(defun ledger-find-accounts () - (let ((origin (point)) account-path elements) - (save-excursion - (setq ledger-account-tree (list t)) - (goto-char (point-min)) - (while (re-search-forward - "^[ \t]+\\([*!]\\s-+\\)?[[(]?\\(.+?\\)\\(\t\\|\n\\| [ \t]\\)" nil t) - (unless (and (>= origin (match-beginning 0)) - (< origin (match-end 0))) - (setq account-path (match-string-no-properties 2)) - (setq elements (split-string account-path ":")) - (let ((root ledger-account-tree)) - (while elements - (let ((entry (assoc (car elements) root))) - (if entry - (setq root (cdr entry)) - (setq entry (cons (car elements) (list t))) - (nconc root (list entry)) - (setq root (cdr entry)))) - (setq elements (cdr elements))))))))) - -(defun ledger-accounts () - (ledger-find-accounts) - (let* ((current (caar (ledger-parse-arguments))) - (elements (and current (split-string current ":"))) - (root ledger-account-tree) - (prefix nil)) - (while (cdr elements) - (let ((entry (assoc (car elements) root))) - (if entry - (setq prefix (concat prefix (and prefix ":") - (car elements)) - root (cdr entry)) - (setq root nil elements nil))) - (setq elements (cdr elements))) - (and root - (sort - (mapcar (function - (lambda (x) - (let ((term (if prefix - (concat prefix ":" (car x)) - (car x)))) - (if (> (length (cdr x)) 1) - (concat term ":") - term)))) - (cdr root)) - 'string-lessp)))) - -(defun ledger-complete-at-point () - "Do appropriate completion for the thing at point" - (interactive) - (while (pcomplete-here - (if (eq (save-excursion - (ledger-thing-at-point)) 'entry) - (if (null current-prefix-arg) - (ledger-entries) ; this completes against entry names - (progn - (let ((text (buffer-substring (line-beginning-position) - (line-end-position)))) - (delete-region (line-beginning-position) - (line-end-position)) - (condition-case err - (ledger-add-entry text t) - ((error) - (insert text)))) - (forward-line) - (goto-char (line-end-position)) - (search-backward ";" (line-beginning-position) t) - (skip-chars-backward " \t0123456789.,") - (throw 'pcompleted t))) - (ledger-accounts))))) - -(defun ledger-fully-complete-entry () - "Do appropriate completion for the thing at point" - (interactive) - (let ((name (caar (ledger-parse-arguments))) - xacts) - (save-excursion - (when (eq 'entry (ledger-thing-at-point)) - (when (re-search-backward - (concat "^[0-9/.=-]+\\(\\s-+\\*\\)?\\(\\s-+(.*?)\\)?\\s-+" - (regexp-quote name) "\\(\t\\|\n\\| [ \t]\\)") nil t) - (forward-line) - (while (looking-at "^\\s-+") - (setq xacts (cons (buffer-substring-no-properties - (line-beginning-position) - (line-end-position)) - xacts)) - (forward-line)) - (setq xacts (nreverse xacts))))) - (when xacts - (save-excursion - (insert ?\n) - (while xacts - (insert (car xacts) ?\n) - (setq xacts (cdr xacts)))) - (forward-line) - (goto-char (line-end-position)) - (if (re-search-backward "\\(\t\\| [ \t]\\)" nil t) - (goto-char (match-end 0)))))) - -;; A sample function for $ users - -(defun ledger-next-amount (&optional end) - (when (re-search-forward "\\( \\|\t\\| \t\\)[ \t]*-?\\([A-Z$€£]+ *\\)?\\(-?[0-9,]+?\\)\\(.[0-9]+\\)?\\( *[A-Z$€£]+\\)?\\([ \t]*@@?[^\n;]+?\\)?\\([ \t]+;.+?\\)?$" (marker-position end) t) - (goto-char (match-beginning 0)) - (skip-syntax-forward " ") - (- (or (match-end 4) - (match-end 3)) (point)))) - -(defun ledger-align-amounts (&optional column) - "Align amounts in the current region. -This is done so that the last digit falls in COLUMN, which defaults to 52." - (interactive "p") - (if (or (null column) (= column 1)) - (setq column 52)) - (save-excursion - (let* ((mark-first (< (mark) (point))) - (begin (if mark-first (mark) (point))) - (end (if mark-first (point-marker) (mark-marker))) - offset) - (goto-char begin) - (while (setq offset (ledger-next-amount end)) - (let ((col (current-column)) - (target-col (- column offset)) - adjust) - (setq adjust (- target-col col)) - (if (< col target-col) - (insert (make-string (- target-col col) ? )) - (move-to-column target-col) - (if (looking-back " ") - (delete-char (- col target-col)) - (skip-chars-forward "^ \t") - (delete-horizontal-space) - (insert " "))) - (forward-line)))))) - -(defalias 'ledger-align-dollars 'ledger-align-amounts) - -;; A sample entry sorting function, which works if entry dates are of -;; the form YYYY/mm/dd. - -(defun ledger-sort () - (interactive) - (save-excursion - (goto-char (point-min)) - (sort-subr - nil - (function - (lambda () - (if (re-search-forward - (concat "^[0-9/.=-]+\\(\\s-+\\*\\)?\\(\\s-+(.*?)\\)?\\s-+" - "\\(.+?\\)\\(\t\\|\n\\| [ \t]\\)") nil t) - (goto-char (match-beginning 0)) - (goto-char (point-max))))) - (function - (lambda () - (forward-paragraph)))))) - -;; General helper functions - -(defvar ledger-delete-after nil) - -(defun ledger-run-ledger (buffer &rest args) - "run ledger with supplied arguments" - ;; Let's try again, just in case they moved it while we were sleeping. - (cond - ((null ledger-binary-path) - (error "The variable `ledger-binary-path' has not been set")) - (t - (let ((buf (current-buffer))) - (with-current-buffer buffer - (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 ledger-delete-after - buf nil "-f" "-") - args)))))))) - -(defun ledger-run-ledger-and-delete (buffer &rest args) - (let ((ledger-delete-after t)) - (apply #'ledger-run-ledger buffer args))) - -(defun ledger-set-year (newyear) - "Set ledger's idea of the current year to the prefix argument." - (interactive "p") - (if (= newyear 1) - (setq ledger-year (read-string "Year: " (ledger-current-year))) - (setq ledger-year (number-to-string newyear)))) - -(defun ledger-set-month (newmonth) - "Set ledger's idea of the current month to the prefix argument." - (interactive "p") - (if (= newmonth 1) - (setq ledger-month (read-string "Month: " (ledger-current-month))) - (setq ledger-month (format "%02d" newmonth)))) - -(defvar ledger-master-file nil) - -(defun ledger-master-file () - "Return the master file for a ledger file. - -The master file is either the file for the current ledger buffer or the -file specified by the buffer-local variable ledger-master-file. Typically -this variable would be set in a file local variable comment block at the -end of a ledger file which is included in some other file." - (if ledger-master-file - (expand-file-name ledger-master-file) - (buffer-file-name))) - -(easy-menu-define ledger-menu ledger-mode-map - "Ledger menu" - '("Ledger" - ["New entry" ledger-add-entry t] - ["Toggle cleared status of current entry" ledger-toggle-current-entry t] - ["Set default year for entry" ledger-set-year t] - ["Set default month for entry" ledger-set-month t] - "--" - ["Reconcile uncleared entries for account" ledger-reconcile t] - "--" - "Reports" - ["Run a report" ledger-report t] - ["Go to report buffer" ledger-report-goto t] - ["Edit defined reports" ledger-report-edit t] - ["Save report definition" ledger-report-save t] - ["Re-run ledger report" ledger-report-redo t] - ["Kill report buffer" ledger-report-kill t])) - -(provide 'ledger) - -;;; ledger.el ends here |