emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed
blob ea7afe7ca0db0de4d6b097824ed662d9f22d3ff3 6696 bytes (raw)
name: lisp/org-datetree.el 	 # note: path name is non-authoritative(*)

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
 
;;; org-datetree.el --- Create date entries in a tree

;; Copyright (C) 2009-2015 Free Software Foundation, Inc.

;; Author: Carsten Dominik <carsten at orgmode dot org>
;; Keywords: outlines, hypermedia, calendar, wp
;; 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 <http://www.gnu.org/licenses/>.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;;; Commentary:

;; This file contains code to create entries in a tree where the top-level
;; nodes represent years, the level 2 nodes represent the months, and the
;; level 1 entries days.

;;; Code:

(require 'org)

(defvar org-datetree-base-level 1
  "The level at which years should be placed in the date tree.
This is normally one, but if the buffer has an entry with a DATE_TREE
property (any value), the date tree will become a subtree under that entry,
so the base level will be properly adjusted.")

(defcustom org-datetree-add-timestamp nil
  "When non-nil, add a time stamp matching date of entry.
Added time stamp is active unless value is `inactive'."
  :group 'org-capture
  :version "24.3"
  :type '(choice
	  (const :tag "Do not add a time stamp" nil)
	  (const :tag "Add an inactive time stamp" inactive)
	  (const :tag "Add an active time stamp" active)))

;;;###autoload
(defun org-datetree-find-date-create (date &optional keep-restriction)
  "Find or create an entry for DATE.
If KEEP-RESTRICTION is non-nil, do not widen the buffer.
When it is nil, the buffer will be widened to make sure an existing date
tree can be found."
  (org-set-local 'org-datetree-base-level 1)
  (or keep-restriction (widen))
  (save-restriction
    (let ((prop (org-find-property "DATE_TREE")))
      (when prop
	(goto-char prop)
	(org-set-local 'org-datetree-base-level
		       (org-get-valid-level (org-current-level) 1))
	(org-narrow-to-subtree)))
    (goto-char (point-min))
    (let ((year (calendar-extract-year date))
	  (month (calendar-extract-month date))
	  (day (calendar-extract-day date)))
      (org-datetree--find-create
       "^\\*+[ \t]+\\([12][0-9]\\{3\\}\\)\\(\\s-*?\
\\([ \t]:[[:alnum:]:_@#%%]+:\\)?\\s-*$\\)"
       year)
      (org-datetree--find-create
       "^\\*+[ \t]+%d-\\([01][0-9]\\) \\w+$"
       year month)
      (org-datetree--find-create
       "^\\*+[ \t]+%d-%02d-\\([0123][0-9]\\) \\w+$"
       year month day))))

(defun org-datetree--find-create (regex year &optional month day)
  "Find the datetree matched by REGEX for YEAR, MONTH, or DAY.
REGEX is passed to `format' with YEAR, MONTH, and DAY as
arguments.  Match group 1 is compared against the specified date
component."
  (when (or month day)
    (org-narrow-to-subtree))
  (let ((re (format regex year month day))
	match)
    (goto-char (point-min))
    (while (and (setq match (re-search-forward re nil t))
		(goto-char (match-beginning 1))
		(< (string-to-number (match-string 1)) (or day month year))))
    (cond
     ((not match)
      (goto-char (point-max))
      (unless (bolp) (insert "\n"))
      (org-datetree-insert-line year month day))
     ((= (string-to-number (match-string 1)) (or day month year))
      (beginning-of-line))
     (t
      (beginning-of-line)
      (org-datetree-insert-line year month day)))))

(defun org-datetree-insert-line (year &optional month day)
  (delete-region (save-excursion (skip-chars-backward " \t\n") (point)) (point))
  (insert "\n" (make-string org-datetree-base-level ?*) " \n")
  (backward-char)
  (when month (org-do-demote))
  (when day (org-do-demote))
  (insert (format "%d" year))
  (when month
    (insert
     (if day
	 (format-time-string "-%m-%d %A" (encode-time 0 0 0 day month year))
       (format-time-string "-%m %B" (encode-time 0 0 0 1 month year)))))
  (when (and day org-datetree-add-timestamp)
    (save-excursion
      (insert "\n")
      (org-indent-line)
      (org-insert-time-stamp
       (encode-time 0 0 0 day month year)
       nil
       (eq org-datetree-add-timestamp 'inactive))))
  (beginning-of-line))

(defun org-datetree-file-entry-under (txt date)
  "Insert a node TXT into the date tree under DATE."
  (org-datetree-find-date-create date)
  (let ((level (org-get-valid-level (funcall outline-level) 1)))
    (org-end-of-subtree t t)
    (org-back-over-empty-lines)
    (org-paste-subtree level txt)))

(defun org-datetree-cleanup ()
  "Make sure all entries in the current tree are under the correct date.
It may be useful to restrict the buffer to the applicable portion
before running this command, even though the command tries to be smart."
  (interactive)
  (goto-char (point-min))
  (let ((dre (concat "\\<" org-deadline-string "\\>[ \t]*\\'"))
	(sre (concat "\\<" org-scheduled-string "\\>[ \t]*\\'"))
	dct ts tmp date year month day pos hdl-pos)
    (while (re-search-forward org-ts-regexp nil t)
      (catch 'next
	(setq ts (match-string 0))
	(setq tmp (buffer-substring
		   (max (point-at-bol) (- (match-beginning 0)
					  org-ds-keyword-length))
		   (match-beginning 0)))
	(if (or (string-match "-\\'" tmp)
		(string-match dre tmp)
		(string-match sre tmp))
	    (throw 'next nil))
	(setq dct (decode-time (org-time-string-to-time (match-string 0)))
	      date (list (nth 4 dct) (nth 3 dct) (nth 5 dct))
	      year (nth 2 date)
	      month (car date)
	      day (nth 1 date)
	      pos (point))
	(org-back-to-heading t)
	(setq hdl-pos (point))
	(unless (org-up-heading-safe)
	  ;; No parent, we are not in a date tree
	  (goto-char pos)
	  (throw 'next nil))
	(unless (looking-at "\\*+[ \t]+[0-9]+-[0-1][0-9]-[0-3][0-9]")
	  ;; Parent looks wrong, we are not in a date tree
	  (goto-char pos)
	  (throw 'next nil))
	(when (looking-at (format "\\*+[ \t]+%d-%02d-%02d" year month day))
	  ;; At correct date already, do nothing
	  (progn (goto-char pos) (throw 'next nil)))
	;; OK, we need to refile this entry
	(goto-char hdl-pos)
	(org-cut-subtree)
	(save-excursion
	  (save-restriction
	    (org-datetree-file-entry-under (current-kill 0) date)))))))

(provide 'org-datetree)

;; Local variables:
;; generated-autoload-file: "org-loaddefs.el"
;; End:

;;; org-datetree.el ends here

debug log:

solving ea7afe7 ...
found ea7afe7 in https://list.orgmode.org/orgmode/3379166.PNnx3DpU9K@descartes/
found a97a9d0 in https://git.savannah.gnu.org/cgit/emacs/org-mode.git
preparing index
index prepared:
100644 a97a9d0b2b97533193bd28c863a01235c587861e	lisp/org-datetree.el

applying [1/1] https://list.orgmode.org/orgmode/3379166.PNnx3DpU9K@descartes/
diff --git a/lisp/org-datetree.el b/lisp/org-datetree.el
index a97a9d0..ea7afe7 100644

Checking patch lisp/org-datetree.el...
Applied patch lisp/org-datetree.el cleanly.

index at:
100644 ea7afe7ca0db0de4d6b097824ed662d9f22d3ff3	lisp/org-datetree.el

(*) Git path names are given by the tree(s) the blob belongs to.
    Blobs themselves have no identifier aside from the hash of its contents.^

Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).