Re: Agenda without todos only if there is no other timestamp

[TRS-80 <lists.trs-80@isnotmyreal.name>]

On 2022-04-05 04:48, Karl Voit wrote:
> Hi,
> 
> I've got following custom agenda for exporting:
> 
> | ("n" "no TODO events +180d"
> |  ((agenda "no TODO events +180d"
> |           ((org-agenda-span 180)
> |            (org-agenda-time-grid nil)
> |            (org-agenda-entry-types '(:timestamp :sexp))
> |            (org-agenda-skip-function
> |             '(or
> |               (org-agenda-skip-entry-if 'todo 'any);; skip if any
> TODO state is found
> |               (org-agenda-skip-entry-if 'category "errors");; skip
> if any TODO state is found
> |               (my-skip-tag "lp")
> |           )))))
> |  nil (,(concat my-org-files-path "agenda_180d_filtered_raw.html")))
> 
> (don't mind the stupid name - I may fix this as it is misleading
> here)
> 
> This results in an HTML file that contains my appointments without the 
> tasks.
> 
> Unfortunately, I sometimes seem to schedule appointments within open
> todos such as:
> 
> | * NEXT talk with Steve about the project X
> | SCHEDULED: <2022-04-05 Tue>
> |
> | - [X] ask him for a time-slot
> | - we settled for: <2022-04-05 Tue 14:00-15:00>
> 
> Of course, those appointments are lost in my agenda export as
> specified above. This is a bummer and I want to fix this somehow.
> 
> Tasks should be omitted only if there is no other time-stamp than
> deadline or scheduled.
> 
> org-agenda-skip-if lists:
> | scheduled     Check if there is a scheduled cookie
> | notscheduled  Check if there is no scheduled cookie
> | deadline      Check if there is a deadline
> | notdeadline   Check if there is no deadline
> | timestamp     Check if there is a timestamp (also deadline or 
> scheduled)
> | nottimestamp  Check if there is no timestamp (also deadline or 
> scheduled)
> | regexp        Check if regexp matches
> | notregexp     Check if regexp does not match.
> | todo          Check if TODO keyword matches
> | nottodo       Check if TODO keyword does not match
> 
> How is it possible to accomplish this? I think this would require
> something like "Check if there is a timestamp (except deadline or
> scheduled)" which isn't available yet.
> 
> Any ideas on that one?

I think you will need to write a custom ~org-agenda-skip-function~.

It's late and I am too tired, but if you are still floundering about 
after some days, send another mail and I will see what I can do to help. 
  :)

Cheers,
TRS-80