Between the version 7.9.3f and 8.2.3a, the org team changed the property drawer
from lowercase to capital letters for the org-element-headline-parser -- this
resulted in several hours of lost time tracking down the issue. The issue is
now resolved -- I hope there was a good reason for changing it.
Keith
---
Begin forwarded message:
> From: Keith David Bershatsky
> Date: December 23, 2013 6:46:57 PM PST
> To: emacs-orgmode@gnu.org
> Subject: property drawer search -- org-element-headline-parser
>
> The property drawer search (which was working with Org version 7.9.3f) is no
> longer working with Org version 8.2.3a. The following 'example' function
> works correctly when using the prior version of org-element-headline-parser.
> Emacs Trunk (built today) comes with Org version 8.2.3a.
>
> (require 'org)
>
> (require 'org-element)
>
> (defun example ()
> "For this example to work, it will need to create a file --
> 'org-agenda-files'
> You may adjust the location of the file. The file will not be deleted
> automatically."
> (interactive)
> (let ((sample-todo (concat
>"** Active [#A] smith @ drawer-one (fishing) | drawer-two (tennis).
> :lawlist:\n"
>" DEADLINE: <2013-12-21 Sat 17:00> SCHEDULED: <2013-12-21 Sat>\n"
>" :PROPERTIES:\n"
>" :DRAWER-ONE: fishing\n"
>" :DRAWER-TWO: tennis\n"
>" :END:\n\n"
>"** Next-Action [#B] doe @ drawer-one (football) | drawer-two
> (bowling). :fred:\n"
>" DEADLINE: <2013-12-22 Sun 08:30> SCHEDULED: <2013-12-22 Sun>\n"
>" :PROPERTIES:\n"
>" :DRAWER-ONE: football\n"
>" :DRAWER-TWO: bowling\n"
>" :END:\n\n"
>"** Reference [#C] john @ drawer-one (fishing) | drawer-two
> (sky-diving). :george:\n"
>" DEADLINE: <2013-12-23 Mon 10:15> SCHEDULED: <2013-12-23 Mon>\n"
>" :PROPERTIES:\n"
>" :DRAWER-ONE: fishing\n"
>" :DRAWER-TWO: sky-diving\n"
>" :END:\n\n"
>"** Someday [#D] jane @ drawer-one (basket-ball) | drawer-two
> (bowling). :sam:\n"
>" DEADLINE: <2013-12-24 Tues 12:00> SCHEDULED: <2013-12-24 Tues>\n"
>" :PROPERTIES:\n"
>" :DRAWER-ONE: basket-ball\n"
>" :DRAWER-TWO: bowling\n"
>" :END:")))
> (if (get-buffer "foo.org")
>(progn
> (switch-to-buffer "foo.org")
> (erase-buffer)
> (delete-other-windows))
>(switch-to-buffer (get-buffer-create "foo.org")))
> (org-mode)
> (insert sample-todo)
> (goto-char (point-min))
> (or (y-or-n-p (format "For this example work, you must save this buffer
> as a file. Proceed with example?"))
> (error "Canceled."))
> (write-file "~/Desktop/foo.org" t)
> (let* (
> (display-buffer-alist nil) ;; lawlist custom setting
> (filename (buffer-file-name))
> (org-agenda-files (list filename))
> (org-agenda-only-exact-dates t)
> (org-agenda-show-all-dates nil)
> (org-deadline-warning-days 0)
> (org-agenda-time-grid nil)
> (org-agenda-span 'month)
> (org-agenda-entry-types '(:deadline))
> (month "12")
> (year "2013")
> (org-agenda-start-day (concat year "-" month "-" "01"))
> (drawer-content (read-string "basket-ball | bowling | fishing |
> football | sky-diving | tennis: " nil))
> (org-agenda-skip-function (lambda ()
>(org-back-to-heading t)
>(let* (
>(element (org-element-at-point))
>(drawer-one (org-element-property :drawer-one element))
>(drawer-two (org-element-property :drawer-two element)))
> (cond
>((not (or
> (equal drawer-one drawer-content)
> (equal drawer-two drawer-content)))
> (message "drawer-one: %s" drawer-one)
> (message "drawer-two: %s" drawer-two)
> (org-end-of-subtree t))
>(t nil) )) )))
> (org-agenda-list)) ))
>
> (defalias 'org-element-headline-parser 'lawlist-org-element-headline-parser)
> (defun lawlist-org-element-headline-parser (limit &optional raw-secondary-p)
> "Parse an headline.
>
> Return a list whose CAR is `headline' and CDR is a plist
> containing `:raw-value', `:title', `:begin', `:end',
> `:pre-blank', `:hiddenp', `:contents-begin' and `:contents-end',
> `:level', `:priority', `:tags', `:todo-keyword',`:todo-type',
> `:scheduled', `:deadline', `:timestamp', `:clock', `:category',
> `:quotedp', `:archivedp', `:commentedp' and `:footnote-section-p'
> keywords.
>
> The plist also contains any property set in the property drawer,
> with its name in lowercase, the underscores replaced with hyphens
> and colons at the beginning (i.e. `:custom-id').
>
> When RAW-SECONDARY-P is non-nil, headline's title will
