summaryrefslogtreecommitdiff
path: root/lisp/ldg-report.el
diff options
context:
space:
mode:
Diffstat (limited to 'lisp/ldg-report.el')
-rw-r--r--lisp/ldg-report.el489
1 files changed, 230 insertions, 259 deletions
diff --git a/lisp/ldg-report.el b/lisp/ldg-report.el
index 5a668847..c3b83f55 100644
--- a/lisp/ldg-report.el
+++ b/lisp/ldg-report.el
@@ -1,7 +1,41 @@
+;;; ldg-report.el --- Helper code for use with the "ledger" command-line tool
+
+;; Copyright (C) 2003-2013 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., 59 Temple Place - Suite 330, Boston,
+;; MA 02111-1307, USA.
+
+
+;;; Commentary:
+;; Provide facilities for running and saving reports in emacs
+
+;;; Code:
+
+(eval-when-compile
+ (require 'cl))
+
+(defgroup ledger-report nil
+ "Customization option for the Report buffer"
+ :group 'ledger)
+
(defcustom ledger-reports
'(("bal" "ledger -f %(ledger-file) bal")
("reg" "ledger -f %(ledger-file) reg")
- ("payee" "ledger -f %(ledger-file) reg -- %(payee)")
+ ("payee" "ledger -f %(ledger-file) reg @%(payee)")
("account" "ledger -f %(ledger-file) reg %(account)"))
"Definition of reports to run.
@@ -10,33 +44,25 @@ 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
+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)
+ (string :tag "Command Line")))
+ :group 'ledger-report)
(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
+ ("account" . ledger-report-account-format-specifier)
+ ("value" . ledger-report-value-format-specifier))
+ "An 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)
-
-;;(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)
-
-;; Ledger report mode
+ :group 'ledger-report)
(defvar ledger-report-buffer-name "*Ledger Report*")
@@ -45,28 +71,64 @@ text that should replace the format specifier."
(defvar ledger-report-name-prompt-history nil)
(defvar ledger-report-cmd-prompt-history nil)
(defvar ledger-original-window-cfg nil)
-
+(defvar ledger-report-saved nil)
+(defvar ledger-minibuffer-history nil)
(defvar ledger-report-mode-abbrev-table)
+(defun ledger-report-reverse-lines ()
+ (interactive)
+ (goto-char (point-min))
+ (forward-paragraph)
+ (forward-line)
+ (save-excursion
+ (setq inhibit-read-only t)
+ (reverse-region (point) (point-max))))
+
(define-derived-mode ledger-report-mode text-mode "Ledger-Report"
- "A mode for viewing ledger reports."
- (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)
- (use-local-map map)))
+ "A mode for viewing ledger reports."
+ (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 [(shift ?r)] 'ledger-report-reverse-lines)
+ (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)
+ (define-key map [return] 'ledger-report-visit-source)
+
+
+ (define-key map [menu-bar] (make-sparse-keymap "ldg-rep"))
+ (define-key map [menu-bar ldg-rep] (cons "Reports" map))
+
+ (define-key map [menu-bar ldg-rep lrq] '("Quit" . ledger-report-quit))
+ (define-key map [menu-bar ldg-rep s2] '("--"))
+ (define-key map [menu-bar ldg-rep lrd] '("Scroll Down" . scroll-down))
+ (define-key map [menu-bar ldg-rep vis] '("Visit Source" . ledger-report-visit-source))
+ (define-key map [menu-bar ldg-rep lru] '("Scroll Up" . scroll-up))
+ (define-key map [menu-bar ldg-rep s1] '("--"))
+ (define-key map [menu-bar ldg-rep rev] '("Reverse report order" . ledger-report-reverse-lines))
+ (define-key map [menu-bar ldg-rep s0] '("--"))
+ (define-key map [menu-bar ldg-rep lrk] '("Kill Report" . ledger-report-kill))
+ (define-key map [menu-bar ldg-rep lrr] '("Re-run Report" . ledger-report-redo))
+ (define-key map [menu-bar ldg-rep lre] '("Edit Report" . ledger-report-edit))
+ (define-key map [menu-bar ldg-rep lrs] '("Save Report" . ledger-report-save))
+
+ (use-local-map map)))
+
+(defun ledger-report-value-format-specifier ()
+ "Return a valid meta-data tag name"
+ ;; It is intended completion should be available on existing account
+ ;; names, but it remains to be implemented.
+ (ledger-read-string-with-default "Value: " nil))
(defun ledger-report-read-name ()
"Read the name of a ledger report to use, with completion.
@@ -79,13 +141,14 @@ The empty string and unknown names are allowed."
(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.
+Prompts the user for the REPORT-NAME of the report to run or
+EDIT. 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
@@ -106,6 +169,7 @@ used to generate the buffer, navigating the buffer, etc."
(with-current-buffer
(pop-to-buffer (get-buffer-create ledger-report-buffer-name))
(ledger-report-mode)
+ (set (make-local-variable 'ledger-report-saved) nil)
(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)
@@ -116,18 +180,19 @@ used to generate the buffer, navigating the buffer, etc."
(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."
+ "Check S for the empty string."
(string-equal "" s))
(defun ledger-report-name-exists (name)
- "Check to see if the given report name exists.
+ "Check to see if the given report NAME exists.
-If name exists, returns the object naming the report, otherwise returns nil."
+ 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'."
+ "Add a new report NAME and CMD to `ledger-reports'."
(setq ledger-reports (cons (list name cmd) ledger-reports)))
(defun ledger-reports-custom-save ()
@@ -135,17 +200,18 @@ If name exists, returns the object naming the report, otherwise returns nil."
(customize-save-variable 'ledger-reports ledger-reports))
(defun ledger-report-read-command (report-cmd)
- "Read the command line to create a report."
+ "Read the command line to create a report from REPORT-CMD."
(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
+ "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."
+ The master file name is determined by the variable `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))
;; General helper functions
@@ -155,86 +221,128 @@ otherwise the current buffer file is used."
(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."
+ 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)))
-
-(defun ledger-read-string-with-default (prompt default)
- (let ((default-prompt (concat prompt
- (if default
- (concat " (" default "): ")
- ": "))))
- (read-string default-prompt nil nil default)))
+ (buffer-file-name)))
(defun ledger-report-payee-format-specifier ()
- "Substitute a payee name
+ "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
+ The user is prompted to enter a payee and that is substitued. If
+ point is in an xact, the payee for that xact is used as the
+ default."
+ ;; It is intended completion 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))))
+ (ledger-read-string-with-default "Payee" (regexp-quote (ledger-xact-payee))))
(defun ledger-report-account-format-specifier ()
- "Substitute an account name
+ "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."
+ The user is prompted to enter an account name, which can be any
+ regular expression identifying an account. If point is on an account
+ posting line for an xact, 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)))
+ (ledger-read-account-with-prompt "Account"))
(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))
+ "Expand %(account) and %(payee) appearing in REPORT-CMD with thing under point."
+ (save-match-data
+ (let ((expanded-cmd report-cmd))
+ (set-match-data (list 0 0))
+ (while (string-match "%(\\([^)]*\\))" expanded-cmd (if (> (length expanded-cmd) (match-end 0))
+ (match-end 0)
+ (1- (length 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)))))
+ expanded-cmd)))
(defun ledger-report-cmd (report-name edit)
- "Get the command line to run the report."
+ "Get the command line to run the report name REPORT-NAME.
+Optional EDIT the command."
(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-read-command report-cmd))
+ (setq ledger-report-saved nil)) ;; this is a new report, or edited report
(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))
+ (progn
+ (ledger-reports-add report-name report-cmd)
+ (ledger-reports-custom-save)))
report-cmd))
(defun ledger-do-report (cmd)
- "Run a report command line."
+ "Run a report command line CMD."
(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))
+ "\n\n")
+ (let ((data-pos (point))
+ (register-report (string-match " reg\\(ister\\)? " cmd))
+ files-in-report)
+ (shell-command
+ ;; --subtotal does not produce identifiable transactions, so don't
+ ;; prepend location information for them
+ (if (and register-report
+ (not (string-match "--subtotal" cmd)))
+ (concat cmd " --prepend-format='%(filename):%(beg_line):'")
+ cmd)
+ t nil)
+ (when register-report
+ (goto-char data-pos)
+ (while (re-search-forward "^\\(/[^:]+\\)?:\\([0-9]+\\)?:" nil t)
+ (let ((file (match-string 1))
+ (line (string-to-number (match-string 2))))
+ (delete-region (match-beginning 0) (match-end 0))
+ (when file
+ (set-text-properties (line-beginning-position) (line-end-position)
+ (list 'ledger-source (cons file (save-window-excursion
+ (save-excursion
+ (find-file file)
+ (widen)
+ (ledger-goto-line line)
+ (point-marker))))))
+ (add-text-properties (line-beginning-position) (line-end-position)
+ (list 'face 'ledger-font-report-clickable-face))
+ (end-of-line)))))
+ (goto-char data-pos)))
+
+
+(defun ledger-report-visit-source ()
+ "Visit the transaction under point in the report window."
+ (interactive)
+ (let* ((prop (get-text-property (point) 'ledger-source))
+ (file (if prop (car prop)))
+ (line-or-marker (if prop (cdr prop))))
+ (when (and file line-or-marker)
+ (find-file-other-window file)
+ (widen)
+ (if (markerp line-or-marker)
+ (goto-char line-or-marker)
+ (goto-char (point-min))
+ (forward-line (1- line-or-marker))
+ (re-search-backward "^[0-9]+")
+ (beginning-of-line)
+ (let ((start-of-txn (point)))
+ (forward-paragraph)
+ (narrow-to-region start-of-txn (point))
+ (backward-paragraph))))))
(defun ledger-report-goto ()
"Goto the ledger report buffer."
@@ -288,161 +396,24 @@ the default."
(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)))
-
-(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))))
+ (if (setq existing-name (ledger-report-name-exists ledger-report-name))
+ (cond ((y-or-n-p (format "Overwrite existing report named '%s'? "
+ ledger-report-name))
+ (if (string-equal
+ ledger-report-cmd
+ (car (cdr (assq existing-name ledger-reports))))
+ (message "Nothing to save. Current command is identical to existing saved one")
+ (progn
+ (setq ledger-reports
+ (assq-delete-all existing-name ledger-reports))
+ (ledger-reports-add ledger-report-name ledger-report-cmd)
+ (ledger-reports-custom-save))))
+ (t
+ (progn
+ (setq ledger-report-name (ledger-report-read-new-name))
+ (ledger-reports-add ledger-report-name ledger-report-cmd)
+ (ledger-reports-custom-save)))))))
+
+(provide 'ldg-report)
+
+;;; ldg-report.el ends here