Re: Org-expiry: How to define keyword for org-expiry-add-keyword

[Markus Heller <hellerm2@gmail.com>]

On 1/7/2010 9:01 AM, David Maus wrote:
> At Tue, 05 Jan 2010 15:26:06 -0800,
> Markus Heller wrote:
>>
>> On 1/5/2010 8:47 AM, David Maus wrote:
>>> Hi Markus,
>>>
>>> At Mon, 04 Jan 2010 11:37:45 -0800,
>>> Markus Heller wrote:
>>>>
>>>> If I type M-x org-expiry-process-entries in expiry.org, I get the
>>>> following error:
>>>>
>>>> Symbol's function definition is void: org-expiry-handler function
>>>
>>> This actually is a bug in org-expiry.el that is fixed with the
>>> attached patch.
>>
>> Thanks for the patch.
>>
>> But when I run M-x org-expiry-process-entries in the agenda or in my
>> example file (see below), I get the following message in the minibuffer:
>>
>> "The mark is not set now, so there is no region"
>>
>> When I run M-x org-expiry-process-entry in my example file (see below),
>> it works!  This command doesn't work in the agenda, but this is by
>> design, right?
>>
>> Am I correct in assuming that I should be able to use M-x
>> org-expiry-process-entries in the agenda?
>
> No. Up to now org-expiry is constructed to work on a per file basis
> and `org-expiry-process-entries' even expects the headlines to process
> in a region. That is what the first message "The mark is not set now,
> so there is no region" complains about.
>
> It seems reasonable to me that org-expiry should provide a function
> that processes all headlines in a buffer and processing all headlines
> in an agenda view.
>
> Could I ask you to elaborate on the intended use of org-expiry? I'm
> not quite sure about how expiry fits in the overall concept of
> orgmode.
>

Hi David,

in the thread "Contracts in org-mode" (Message-ID: 
<hgohio$dk8$1@ger.gmane.org>), org-expiry was brought to my attention.

Here's a description of what I try to achieve:  I have several 
Workorders (WO) with different clients.  I only can do work for them if 
a WO has been signed and is active.  In my org files, such a WO gets the 
keyword "ACTIVE".  When a WO expires, it gets a keyword "EXPIRED".  I 
have agenda views for "ACTIVE" and "EXPIRED" so that I can see at one 
glance what is active and what needs to be renewed.

Right now, I manually change the keyword from ACTIVE to EXPIRED (see my 
example file at the end), but it would be awesome, i.e. really helpful 
if I could use the agenda view with all ACTIVE WOs and do M-x 
org-expiry-process-entries.

Does this elaboration make sense to you?  I'm open for any kinds of 
suggestions here ...

Thanks
Markus

Example file (needs org-depend):

* Workorder WOyyyy
** TODO Create WO
    :PROPERTIES:
      :ID: WOyyyy-Create
      :TRIGGER: WOyyyy-Sign(TODO)
    :END:
** PI Signature
    :PROPERTIES:
      :ID: WOyyyy-Sign
      :BLOCKER: WOyyyy-Create
      :TRIGGER: WOyyyy-Service(ACTIVE) WOyyyy-Analysis(ACTIVE) 
WOyyyy-Renew(TODO) WOyyyy-Expire(TODO)
    :END:
** Renew WO
    DEADLINE: <2010-03-31 Wed>
    :PROPERTIES:
      :ID: WOyyyy-Renew
      :BLOCKER: WOyyyy-Sign
    :END:
** Expire WO
    DEADLINE: <2010-03-31 Wed>
    :PROPERTIES:
      :ID: WOyyyy-Expire
      :BLOCKER: WOyyyy-Sign
      :TRIGGER: WOyyyy-Service(EXPIRED) WOyyyy-Analysis(EXPIRED)
    :END:
** Service NMR
    :PROPERTIES:
      :ID: WOyyyy-Service
      :BLOCKER: WOyyyy-Sign
    :END:
** Data Analysis
    :PROPERTIES:
      :ID: WOyyyy-Analysis
      :BLOCKER: WOyyyy-Sign
    :END: