emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed
blob db8c020498e63bf08eba63d66be19932412f6a3c 24333 bytes (raw)
name: lisp/org-archive.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
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
 
;;; org-archive.el --- Archiving for Org             -*- lexical-binding: t; -*-

;; Copyright (C) 2004-2021 Free Software Foundation, Inc.

;; Author: Carsten Dominik <carsten.dominik@gmail.com>
;; Keywords: outlines, hypermedia, calendar, wp
;; Homepage: https://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:

;; This file contains the archive functionality for Org.

;;; Code:

(require 'org)
(require 'cl-lib)

(declare-function org-element-type "org-element" (element))
(declare-function org-datetree-find-date-create "org-datetree" (date &optional keep-restriction))
(declare-function org-inlinetask-remove-END-maybe "org-inlinetask" ())

(defcustom org-archive-default-command 'org-archive-subtree
  "The default archiving command."
  :group 'org-archive
  :type '(choice
	  (const org-archive-subtree)
	  (const org-archive-to-archive-sibling)
	  (const org-archive-set-tag)))

(defcustom org-archive-reversed-order nil
  "Non-nil means make the tree first child under the archive heading, not last."
  :group 'org-archive
  :version "24.1"
  :type 'boolean)

(defcustom org-archive-sibling-heading "Archive"
  "Name of the local archive sibling that is used to archive entries locally.
Locally means: in the tree, under a sibling.
See `org-archive-to-archive-sibling' for more information."
  :group 'org-archive
  :type 'string)

(defcustom org-archive-mark-done nil
  "Non-nil means mark entries as DONE when they are moved to the archive file.
This can be a string to set the keyword to use.  When non-nil, Org will
use the first keyword in its list that means done."
  :group 'org-archive
  :type '(choice
	  (const :tag "No" nil)
	  (const :tag "Yes" t)
	  (string :tag "Use this keyword")))

(defcustom org-archive-stamp-time t
  "Non-nil means add a time stamp to entries moved to an archive file.
This variable is obsolete and has no effect anymore, instead add or remove
`time' from the variable `org-archive-save-context-info'."
  :group 'org-archive
  :type 'boolean)

(defcustom org-archive-file-header-format "\nArchived entries from file %s\n\n"
  "The header format string for newly created archive files.
When nil, no header will be inserted.
When a string, a %s formatter will be replaced by the file name."
  :group 'org-archive
  :version "24.4"
  :package-version '(Org . "8.0")
  :type 'string)

(defcustom org-archive-subtree-add-inherited-tags 'infile
  "Non-nil means append inherited tags when archiving a subtree."
  :group 'org-archive
  :version "24.1"
  :type '(choice
	  (const :tag "Never" nil)
	  (const :tag "When archiving a subtree to the same file" infile)
	  (const :tag "Always" t)))

(defcustom org-archive-subtree-save-file-p 'from-org
  "Conditionally save the archive file after archiving a subtree.
This variable can be any of the following symbols:

t              saves in all cases.
`from-org'     prevents saving from an agenda-view.
`from-agenda'  saves only when the archive is initiated from an agenda-view.
nil            prevents saving in all cases.

Note that, regardless of this value, the archive buffer is never
saved when archiving into a location in the current buffer."
  :group 'org-archive
  :package-version '(Org . "9.4")
  :type '(choice
	  (const :tag "Save archive buffer" t)
	  (const :tag "Save when archiving from agenda" from-agenda)
	  (const :tag "Save when archiving from an Org buffer" from-org)
	  (const :tag "Do not save")))

(defcustom org-archive-save-context-info '(time file olpath category todo itags)
  "Parts of context info that should be stored as properties when archiving.
When a subtree is moved to an archive file, it loses information given by
context, like inherited tags, the category, and possibly also the TODO
state (depending on the variable `org-archive-mark-done').
This variable can be a list of any of the following symbols:

time       The time of archiving.
file       The file where the entry originates.
ltags      The local tags, in the headline of the subtree.
itags      The tags the subtree inherits from further up the hierarchy.
todo       The pre-archive TODO state.
category   The category, taken from file name or #+CATEGORY lines.
olpath     The outline path to the item.  These are all headlines above
           the current item, separated by /, like a file path.

For each symbol present in the list, a property will be created in
the archived entry, with a prefix \"ARCHIVE_\", to remember this
information."
  :group 'org-archive
  :type '(set :greedy t
	      (const :tag "Time" time)
	      (const :tag "File" file)
	      (const :tag "Category" category)
	      (const :tag "TODO state" todo)
	      (const :tag "Priority" priority)
	      (const :tag "Inherited tags" itags)
	      (const :tag "Outline path" olpath)
	      (const :tag "Local tags" ltags)))

(defvar org-archive-hook nil
  "Hook run after successfully archiving a subtree.
Hook functions are called with point on the subtree in the
original file.  At this stage, the subtree has been added to the
archive location, but not yet deleted from the original file.")

;;;###autoload
(defun org-add-archive-files (files)
  "Splice the archive files into the list of FILES.
This implies visiting all these files and finding out what the
archive file is."
  (org-uniquify
   (apply
    'append
    (mapcar
     (lambda (f)
       (if (not (file-exists-p f))
	   nil
	 (with-current-buffer (org-get-agenda-file-buffer f)
	   (cons f (org-all-archive-files)))))
     files))))

(defun org-all-archive-files ()
  "List of all archive files used in the current buffer."
  (let* ((case-fold-search t)
	 (files `(,(car (org-archive--compute-location org-archive-location)))))
    (org-with-point-at 1
      (while (re-search-forward "^[ \t]*:ARCHIVE:" nil t)
	(when (org-at-property-p)
	  (pcase (org-archive--compute-location (match-string 3))
	    (`(,file . ,_)
	     (when (org-string-nw-p file)
	       (cl-pushnew file files :test #'file-equal-p))))))
      (cl-remove-if-not #'file-exists-p (nreverse files)))))

(defun org-archive--compute-location (location)
  "Extract and expand the location from archive LOCATION.
Return a pair (FILE . HEADING) where FILE is the file name and
HEADING the heading of the archive location, as strings.  Raise
an error if LOCATION is not a valid archive location."
  (unless (string-match "::" location)
    (error "Invalid archive location: %S" location))
  (let ((current-file (buffer-file-name (buffer-base-buffer)))
	(file-fmt (substring location 0 (match-beginning 0)))
	(heading-fmt (substring location (match-end 0))))
    (cons
     ;; File part.
     (if (org-string-nw-p file-fmt)
	 (expand-file-name
	  (format file-fmt (file-name-nondirectory current-file)))
       current-file)
     ;; Heading part.
     (format heading-fmt (file-name-nondirectory current-file)))))

;;;###autoload
(defun org-archive-subtree (&optional find-done)
  "Move the current subtree to the archive.
The archive can be a certain top-level heading in the current
file, or in a different file.  The tree will be moved to that
location, the subtree heading be marked DONE, and the current
time will be added.

When called with a single prefix argument FIND-DONE, find whole
trees without any open TODO items and archive them (after getting
confirmation from the user).  When called with a double prefix
argument, find whole trees with timestamps before today and
archive them (after getting confirmation from the user).  If the
cursor is not at a headline when these commands are called, try
all level 1 trees.  If the cursor is on a headline, only try the
direct children of this heading."
  (interactive "P")
  (if (and (org-region-active-p) org-loop-over-headlines-in-active-region)
      (let ((cl (if (eq org-loop-over-headlines-in-active-region 'start-level)
		    'region-start-level 'region))
	    org-loop-over-headlines-in-active-region)
	(org-map-entries
	 `(progn (setq org-map-continue-from (progn (org-back-to-heading) (point)))
		 (org-archive-subtree ,find-done))
	 org-loop-over-headlines-in-active-region
	 cl (if (org-invisible-p) (org-end-of-subtree nil t))))
    (cond
     ((equal find-done '(4))  (org-archive-all-done))
     ((equal find-done '(16)) (org-archive-all-old))
     (t
      ;; Save all relevant TODO keyword-related variables.
      (let* ((tr-org-todo-keywords-1 org-todo-keywords-1)
	     (tr-org-todo-kwd-alist org-todo-kwd-alist)
	     (tr-org-done-keywords org-done-keywords)
	     (tr-org-todo-regexp org-todo-regexp)
	     (tr-org-todo-line-regexp org-todo-line-regexp)
	     (tr-org-odd-levels-only org-odd-levels-only)
	     (this-buffer (current-buffer))
	     (time (format-time-string
		    (substring (cdr org-time-stamp-formats) 1 -1)))
	     (file (abbreviate-file-name
		    (or (buffer-file-name (buffer-base-buffer))
			(error "No file associated to buffer"))))
	     (location (org-archive--compute-location
			(or (org-entry-get nil "ARCHIVE" 'inherit)
			    org-archive-location)))
	     (afile (car location))
	     (heading (cdr location))
	     (infile-p (equal file (abbreviate-file-name (or afile ""))))
	     (newfile-p (and (org-string-nw-p afile)
			     (not (file-exists-p afile))))
	     (buffer (cond ((not (org-string-nw-p afile)) this-buffer)
			   ((find-buffer-visiting afile))
			   ((find-file-noselect afile))
			   (t (error "Cannot access file \"%s\"" afile))))
	     (org-odd-levels-only
	      (if (local-variable-p 'org-odd-levels-only (current-buffer))
		  org-odd-levels-only
		tr-org-odd-levels-only))
	     level datetree-date datetree-subheading-p)
	(when (string-match "\\`datetree/\\(\\**\\)" heading)
	  ;; "datetree/" corresponds to 3 levels of headings.
	  (let ((nsub (length (match-string 1 heading))))
	    (setq heading (concat (make-string
				   (+ (if org-odd-levels-only 5 3)
				      (* (org-level-increment) nsub))
				   ?*)
				  (substring heading (match-end 0))))
	    (setq datetree-subheading-p (> nsub 0)))
	  (setq datetree-date (org-date-to-gregorian
			       (or (org-entry-get nil "CLOSED" t) time))))
	(if (and (> (length heading) 0)
		 (string-match "^\\*+" heading))
	    (setq level (match-end 0))
	  (setq heading nil level 0))
	(save-excursion
	  (org-back-to-heading t)
	  ;; Get context information that will be lost by moving the
	  ;; tree.  See `org-archive-save-context-info'.
	  (let* ((all-tags (org-get-tags))
		 (local-tags
		  (cl-remove-if (lambda (tag)
				  (get-text-property 0 'inherited tag))
				all-tags))
		 (inherited-tags
		  (cl-remove-if-not (lambda (tag)
				      (get-text-property 0 'inherited tag))
				    all-tags))
		 (context
		  `((category . ,(org-get-category nil 'force-refresh))
		    (file . ,file)
		    (itags . ,(mapconcat #'identity inherited-tags " "))
		    (ltags . ,(mapconcat #'identity local-tags " "))
		    (olpath . ,(mapconcat #'identity
					  (org-get-outline-path)
					  "/"))
		    (time . ,time)
		    (todo . ,(org-entry-get (point) "TODO")))))
	    ;; We first only copy, in case something goes wrong
	    ;; we need to protect `this-command', to avoid kill-region sets it,
	    ;; which would lead to duplication of subtrees
	    (let (this-command) (org-copy-subtree 1 nil t))
	    (set-buffer buffer)
	    ;; Enforce Org mode for the archive buffer
	    (if (not (derived-mode-p 'org-mode))
		;; Force the mode for future visits.
		(let ((org-insert-mode-line-in-empty-file t)
		      (org-inhibit-startup t))
		  (call-interactively 'org-mode)))
	    (when (and newfile-p org-archive-file-header-format)
	      (goto-char (point-max))
	      (insert (format org-archive-file-header-format
			      (buffer-file-name this-buffer))))
	    (when datetree-date
	      (require 'org-datetree)
	      (org-datetree-find-date-create datetree-date)
	      (org-narrow-to-subtree))
	    ;; Force the TODO keywords of the original buffer
	    (let ((org-todo-line-regexp tr-org-todo-line-regexp)
		  (org-todo-keywords-1 tr-org-todo-keywords-1)
		  (org-todo-kwd-alist tr-org-todo-kwd-alist)
		  (org-done-keywords tr-org-done-keywords)
		  (org-todo-regexp tr-org-todo-regexp)
		  (org-todo-line-regexp tr-org-todo-line-regexp))
	      (goto-char (point-min))
	      (org-show-all '(headings blocks))
	      (if (and heading (not (and datetree-date (not datetree-subheading-p))))
		  (progn
		    (if (re-search-forward
			 (concat "^" (regexp-quote heading)
				 "\\([ \t]+:\\(" org-tag-re ":\\)+\\)?[ \t]*$")
			 nil t)
			(goto-char (match-end 0))
		      ;; Heading not found, just insert it at the end
		      (goto-char (point-max))
		      (or (bolp) (insert "\n"))
		      ;; datetrees don't need too much spacing
		      (insert (if datetree-date "" "\n") heading "\n")
		      (end-of-line 0))
		    ;; Make the subtree visible
		    (outline-show-subtree)
		    (if org-archive-reversed-order
			(progn
			  (org-back-to-heading t)
			  (outline-next-heading))
		      (org-end-of-subtree t))
		    (skip-chars-backward " \t\r\n")
		    (and (looking-at "[ \t\r\n]*")
			 ;; datetree archives don't need so much spacing.
			 (replace-match (if datetree-date "\n" "\n\n"))))
		;; No specific heading, just go to end of file, or to the
		;; beginning, depending on `org-archive-reversed-order'.
		(if org-archive-reversed-order
		    (progn
		      (goto-char (point-min))
		      (unless (org-at-heading-p) (outline-next-heading)))
		  (goto-char (point-max))
		  ;; Subtree narrowing can let the buffer end on
		  ;; a headline.  `org-paste-subtree' then deletes it.
		  ;; To prevent this, make sure visible part of buffer
		  ;; always terminates on a new line, while limiting
		  ;; number of blank lines in a date tree.
		  (unless (and datetree-date (bolp)) (insert "\n"))))
	      ;; Paste
	      (org-paste-subtree (org-get-valid-level level (and heading 1)))
	      ;; Shall we append inherited tags?
	      (and inherited-tags
		   (or (and (eq org-archive-subtree-add-inherited-tags 'infile)
			    infile-p)
		       (eq org-archive-subtree-add-inherited-tags t))
		   (org-set-tags all-tags))
	      ;; Mark the entry as done
	      (when (and org-archive-mark-done
			 (let ((case-fold-search nil))
			   (looking-at org-todo-line-regexp))
			 (or (not (match-end 2))
			     (not (member (match-string 2) org-done-keywords))))
		(let (org-log-done org-todo-log-states)
		  (org-todo
		   (car (or (member org-archive-mark-done org-done-keywords)
			    org-done-keywords)))))

	      ;; Add the context info.
	      (dolist (item org-archive-save-context-info)
		(let ((value (cdr (assq item context))))
		  (when (org-string-nw-p value)
		    (org-entry-put
		     (point)
		     (concat "ARCHIVE_" (upcase (symbol-name item)))
		     value))))
	      ;; Save the buffer, if it is not the same buffer and
	      ;; depending on `org-archive-subtree-save-file-p'.
	      (unless (eq this-buffer buffer)
		(when (or (eq org-archive-subtree-save-file-p t)
			  (eq org-archive-subtree-save-file-p
			      (if (boundp 'org-archive-from-agenda)
				  'from-agenda
				'from-org)))
		  (save-buffer)))
	      (widen))))
	;; Here we are back in the original buffer.  Everything seems
	;; to have worked.  So now run hooks, cut the tree and finish
	;; up.
	(run-hooks 'org-archive-hook)
	(let (this-command) (org-cut-subtree))
	(when (featurep 'org-inlinetask)
	  (org-inlinetask-remove-END-maybe))
	(setq org-markers-to-move nil)
	(when org-provide-todo-statistics
	  (save-excursion
	    ;; Go to parent, even if no children exist.
	    (org-up-heading-safe)
	    ;; Update cookie of parent.
	    (org-update-statistics-cookies nil)))
	(message "Subtree archived %s"
		 (if (eq this-buffer buffer)
		     (concat "under heading: " heading)
		   (concat "in file: " (abbreviate-file-name afile)))))))
    (org-reveal)
    (if (looking-at "^[ \t]*$")
	(outline-next-visible-heading 1))))

;;;###autoload
(defun org-archive-to-archive-sibling ()
  "Archive the current heading by moving it under the archive sibling.

The archive sibling is a sibling of the heading with the heading name
`org-archive-sibling-heading' and an `org-archive-tag' tag.  If this
sibling does not exist, it will be created at the end of the subtree.

Archiving time is retained in the ARCHIVE_TIME node property."
  (interactive)
  (if (and (org-region-active-p) org-loop-over-headlines-in-active-region)
      (let ((cl (when (eq org-loop-over-headlines-in-active-region 'start-level)
		  'region-start-level 'region))
	    org-loop-over-headlines-in-active-region)
	(org-map-entries
	 '(progn (setq org-map-continue-from
		       (progn (org-back-to-heading)
			      (if (looking-at (concat "^.*:" org-archive-tag ":.*$"))
				  (org-end-of-subtree t)
				(point))))
		 (when (org-at-heading-p)
		   (org-archive-to-archive-sibling)))
	 org-loop-over-headlines-in-active-region
	 cl (if (org-invisible-p) (org-end-of-subtree nil t))))
    (save-restriction
      (widen)
      (let (b e pos leader level)
	(org-back-to-heading t)
	(looking-at org-outline-regexp)
	(setq leader (match-string 0)
	      level (funcall outline-level))
	(setq pos (point-marker))
	(condition-case nil
	    (outline-up-heading 1 t)
	  (error (setq e (point-max)) (goto-char (point-min))))
	(setq b (point))
	(unless e
	  (condition-case nil
	      (org-end-of-subtree t t)
	    (error (goto-char (point-max))))
	  (setq e (point)))
	(goto-char b)
	(unless (re-search-forward
		 (concat "^" (regexp-quote leader)
			 "[ \t]*"
			 org-archive-sibling-heading
			 "[ \t]*:"
			 org-archive-tag ":") e t)
	  (goto-char e)
	  (or (bolp) (newline))
	  (insert leader org-archive-sibling-heading "\n")
	  (beginning-of-line 0)
	  (org-toggle-tag org-archive-tag 'on))
	(beginning-of-line 1)
	(if org-archive-reversed-order
	    (outline-next-heading)
	  (org-end-of-subtree t t))
	(save-excursion
	  (goto-char pos)
	  (let ((this-command this-command)) (org-cut-subtree)))
	(org-paste-subtree (org-get-valid-level level 1))
	(org-set-property
	 "ARCHIVE_TIME"
	 (format-time-string
	  (substring (cdr org-time-stamp-formats) 1 -1)))
	(outline-up-heading 1 t)
	(org-flag-subtree t)
	(org-cycle-show-empty-lines 'folded)
	(when org-provide-todo-statistics
	  ;; Update TODO statistics of parent.
	  (org-update-parent-todo-statistics))
	(goto-char pos)))
    (org-reveal)
    (if (looking-at "^[ \t]*$")
	(outline-next-visible-heading 1))))

(defun org-archive-all-done (&optional tag)
  "Archive sublevels of the current tree without open TODO items.
If the cursor is not on a headline, try all level 1 trees.  If
it is on a headline, try all direct children.
When TAG is non-nil, don't move trees, but mark them with the ARCHIVE tag."
  (org-archive-all-matches
   (lambda (_beg end)
     (let ((case-fold-search nil))
       (unless (re-search-forward org-not-done-heading-regexp end t)
	 "no open TODO items")))
   tag))

(defun org-archive-all-old (&optional tag)
  "Archive sublevels of the current tree with timestamps prior to today.
If the cursor is not on a headline, try all level 1 trees.  If
it is on a headline, try all direct children.
When TAG is non-nil, don't move trees, but mark them with the ARCHIVE tag."
  (org-archive-all-matches
   (lambda (_beg end)
     (let (ts)
       (and (re-search-forward org-ts-regexp end t)
	    (setq ts (match-string 0))
	    (< (org-time-stamp-to-now ts) 0)
	    (if (not (looking-at
		      (concat "--\\(" org-ts-regexp "\\)")))
		(concat "old timestamp " ts)
	      (setq ts (concat "old timestamp " ts (match-string 0)))
	      (and (< (org-time-stamp-to-now (match-string 1)) 0)
		   ts)))))
   tag))

(defun org-archive-all-matches (predicate &optional tag)
  "Archive sublevels of the current tree that match PREDICATE.

PREDICATE is a function of two arguments, BEG and END, which
specify the beginning and end of the headline being considered.
It is called with point positioned at BEG.  The headline will be
archived if PREDICATE returns non-nil.  If the return value of
PREDICATE is a string, it should describe the reason for
archiving the heading.

If the cursor is not on a headline, try all level 1 trees.  If it
is on a headline, try all direct children.  When TAG is non-nil,
don't move trees, but mark them with the ARCHIVE tag."
  (let ((rea (concat ".*:" org-archive-tag ":")) re1
	(begm (make-marker))
	(endm (make-marker))
	(question (if tag "Set ARCHIVE tag? "
		    "Move subtree to archive? "))
	reason beg end (cntarch 0))
    (if (org-at-heading-p)
	(progn
	  (setq re1 (concat "^" (regexp-quote
				 (make-string
				  (+ (- (match-end 0) (match-beginning 0) 1)
				     (if org-odd-levels-only 2 1))
				  ?*))
			    " "))
	  (move-marker begm (point))
	  (move-marker endm (org-end-of-subtree t)))
      (setq re1 "^* ")
      (move-marker begm (point-min))
      (move-marker endm (point-max)))
    (save-excursion
      (goto-char begm)
      (while (re-search-forward re1 endm t)
	(setq beg (match-beginning 0)
	      end (save-excursion (org-end-of-subtree t) (point)))
	(goto-char beg)
	(if (not (setq reason (funcall predicate beg end)))
	    (goto-char end)
	  (goto-char beg)
	  (if (and (or (not tag) (not (looking-at rea)))
		   (y-or-n-p
		    (if (stringp reason)
			(concat question "(" reason ")")
		      question)))
	      (progn
		(if tag
		    (org-toggle-tag org-archive-tag 'on)
		  (org-archive-subtree))
		(setq cntarch (1+ cntarch)))
	    (goto-char end)))))
    (message "%d trees archived" cntarch)))

;;;###autoload
(defun org-toggle-archive-tag (&optional find-done)
  "Toggle the archive tag for the current headline.
When called interactively with \\[universal-argument], or FIND-DONE is
non-nil, check current headline's children and offer tagging for
children which do not contain any open TODO items."
  (interactive "P")
  (if (and (org-region-active-p) org-loop-over-headlines-in-active-region)
      (let ((cl (if (eq org-loop-over-headlines-in-active-region 'start-level)
		    'region-start-level 'region))
	    org-loop-over-headlines-in-active-region)
	(org-map-entries
	 `(org-toggle-archive-tag ,find-done)
	 org-loop-over-headlines-in-active-region
	 cl (if (org-invisible-p) (org-end-of-subtree nil t))))
    (if find-done
	(org-archive-all-done 'tag)
      (let (set)
	(save-excursion
	  (org-back-to-heading t)
	  (setq set (org-toggle-tag org-archive-tag))
	  (when set (org-flag-subtree t)))
	(and set (beginning-of-line 1))
	(message "Subtree %s" (if set "archived" "unarchived"))))))

(defun org-archive-set-tag ()
  "Set the ARCHIVE tag."
  (interactive)
  (if (and (org-region-active-p) org-loop-over-headlines-in-active-region)
      (let ((cl (if (eq org-loop-over-headlines-in-active-region 'start-level)
		    'region-start-level 'region))
	    org-loop-over-headlines-in-active-region)
	(org-map-entries
	 'org-archive-set-tag
	 org-loop-over-headlines-in-active-region
	 cl (if (org-invisible-p) (org-end-of-subtree nil t))))
    (org-toggle-tag org-archive-tag 'on)))

;;;###autoload
(defun org-archive-subtree-default ()
  "Archive the current subtree with the default command.
This command is set with the variable `org-archive-default-command'."
  (interactive)
  (call-interactively org-archive-default-command))

;;;###autoload
(defun org-archive-subtree-default-with-confirmation ()
  "Archive the current subtree with the default command.
This command is set with the variable `org-archive-default-command'."
  (interactive)
  (if (y-or-n-p "Archive this subtree or entry? ")
      (call-interactively org-archive-default-command)
    (error "Abort")))

(provide 'org-archive)

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

;;; org-archive.el ends here

debug log:

solving db8c02049 ...
found db8c02049 in https://list.orgmode.org/orgmode/87lf3a3zaj.fsf@gmail.com/
found 0943869a8 in https://git.savannah.gnu.org/cgit/emacs/org-mode.git
preparing index
index prepared:
100644 0943869a8820bda5d2f1e74e576eae47292b7a3f	lisp/org-archive.el

applying [1/1] https://list.orgmode.org/orgmode/87lf3a3zaj.fsf@gmail.com/
diff --git a/lisp/org-archive.el b/lisp/org-archive.el
index 0943869a8..db8c02049 100644

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

index at:
100644 db8c020498e63bf08eba63d66be19932412f6a3c	lisp/org-archive.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).