Hi Nick,
On Thu, Oct 08, 2015 at 03:02:02AM -0400, Nick Dokos wrote:
> Suvayu Ali <fatkasuvayu+li...@gmail.com> writes:
>
> > On Wed, Oct 07, 2015 at 02:52:24PM -0400, Nick Dokos wrote:
> >> Suvayu Ali <fatkasuvayu+li...@gmail.com> writes:
> >>
> >> > Hi,
> >> >
> >> > I wanted to prefix the results of a tags-todo agenda command with
> >> > scheduling information. But I can't seem to figure out the
> correct way
> >> > to do this. This is what I tried:
> >> >
> >> > (setq org-agenda-custom-commands
> >> > '(("J" "Type1/Type2"
> >> > ((tags-todo "CATEGORY=\"foo\"+type1"
> >> > ((org-agenda-overriding-header "Type1")))
> >> > (tags-todo "CATEGORY=\"foo\"+type2"
> >> > ((org-agenda-overriding-header "Type2"))))
> >> > ((org-agenda-files (list "~/tmp/org/tasks.org"))
> >> > (org-agenda-prefix-format " % s")
> >>
> >> org-agenda-prefix-format is an alist, not a string.
> >
> > Forgot to mention in my earlier post, I tried that too! Something like
> > this:
> >
> > (org-agenda-prefix-format '(tags " % s"))
> >
> > Same result.
>
> Although that's not the right form (it should be '((tags . " % s")) -
> and according to the doc it should be the whole 5-element alist), you
> are right: it does not make any difference. Also, internally, the string
> form is accepted just as well as the alist form by
> org-compile-prefix-format, so I was wrong about the alist vs string
> distinction.
Actually I went through these steps too! I am not too familiar with the
agenda code, so I wasn't sure whether I was understanding it correctly.
> IIUC (do I?), you expect the format to produce the Deadline: or Scheduled:
> prefixes that you get in the timeline. Unfortunately, that code is
> completely separate from the code that gets executed here. In the
> timeline, we go
>
> org-timeline -> org-agenda-get-scheduled (or org-agenda-get-deadlines)
> -> org-agenda-format-item("Scheduled: " ....)
>
> with the first argument providing the appropriate prefix.
> But with the custom agenda, we go a different way:
>
> org-tags-view -> org-scan-tags -> org-agenda-format-item("" ...)
>
> and org-scan-tags calls org-agenda-format-item with a hardwired empty
> string for the "extra" argument - it does not matter that %s has been
> specified in org-agenda-prefix-format. So I don't think you can do what
> you want (again IIUC).
Hmm, I was hoping for the timeline like prefix, but even a normal prefix
as in the usual agenda ("Sched. 2x") would also have worked for me.
> Presumably, stealing the code that calculates whether the entry should
> get a scheduling prefix from org-agenda-get-scheduled and grafting it
> into org-scan-tags would do the trick, but that's not the way things are
> today.
Thanks for clearly outlining the code path for me. Maybe if I find some
time, I'll hack around a bit.
Cheers,
--
Suvayu
Open source is the future. It sets us free.
