* Tag hierarchies
@ 2015-08-21 23:35 Shankar Rao
2015-08-22 6:50 ` Bingo UV
0 siblings, 1 reply; 2+ messages in thread
From: Shankar Rao @ 2015-08-21 23:35 UTC (permalink / raw)
To: emacs-orgmode
I've read about tag hierarchies in the manual
(http://orgmode.org/manual/Tag-hierarchy.html#Tag-hierarchy) and my
understanding is that searching for a group tag A will search for
headlines tagged either with A or any of A's descendants. However this
isn't the behavior I observe. In the example below, if I do a agenda
tag search for :agroup:, :dgroup, or :egroup:, nothing shows up in the
search. Only tags that are explicitly in a headline, like :foo:,:bar:,
or :bgroup:, show up in searches. Is this a bug or a misunderstanding
of how tag hierarchies are supposed to work? org-group-tag is set to t
(the default).
Shankar Rao
Aquamacs 3.2 GNU Emacs 24.4.51.2
Org 8.2.10
------ begin example
#+STARTUP: overview
#+TAGS: [ agroup : foo baz ]
#+TAGS: [ bgroup : bar ]
#+TAGS: [ cgroup ]
#+TAGS: [ dgroup : gah ]
#+TAGS: [ egroup : doh meh ]
* TODO Cure cancer :foo:
** DONE Sequence human genome
** WAIT Obtain funding from government
** DONE Find cancer causing genes
** DONE Genetically engineer rate with gene
CLOSED: [2015-08-12 Wed 16:00]
** DONE Test for cancer in rats
CLOSED: [2015-08-13 Thu 11:00]
** DONE Develop gene therapy for humans
CLOSED: [2015-08-17 Mon 16:19]
** TODO Find human test subjects
* End homelessness :foo:
** DONE Find all homeless people
CLOSED: [2015-08-17 Mon 16:15]
** DONE Get money to build a bunch of homes
CLOSED: [2015-08-21 Fri 12:07]
** DONE Build homes for homeless people
CLOSED: [2015-08-21 Fri 10:07]
** DONE Give homes to homeless people
CLOSED: [2015-08-21 Fri 13:07]
* Write paper on cancer gene therapy :foo:
** TODO Make outline for paper
* DONE Make presentation on ending homelessness :foo:
CLOSED: [2015-08-14 Fri 17:15]
* TODO Provide inputs for cancer research progress report :foo:
DEADLINE: <2015-09-02 Wed>
* TODO Determine hardware requirements for cold fusion :baz:
* DONE Provide inputs for cold fusion research progress report :baz:
CLOSED: [2015-08-12 Wed 14:20]
* Investigate methods for hot, but not that hot fusion :baz:
* TODO Brainstorm with Stephen Hawking on new laws of robotics :gah:
* DONE Look at papers on chilly superconductors :doh:
* Investigate models for chilly superconductors :doh:
* WAIT Proposal for trip to Mars :doh:cgroup:
** DONE E-mail reminder to NASA director
** DONE Rehearse proposal presentation
* TODO Proposal for autonomous car project :bgroup::doh:
** DONE Go over papers on autonomous cars
CLOSED: [2015-08-20 Thu 14:08]
** DONE Discuss them with Elon Musk
CLOSED: [2015-08-20 Thu 16:08]
** DONE Add charts on new ideas to proposal presentation
CLOSED: [2015-08-20 Thu 17:10]
* TODO Respond to critiques of economic plan :meh:
** TODO Paragraph explaining more about how OneTrueTax works
* TODO Develop new fungi that taste like chicken :bar:
** DONE Find chicken genes that contribute to taste
CLOSED: [2015-08-19 Wed 21:18]
** DONE Splice chicken genes into fungi DNA
CLOSED: [2015-08-19 Wed 21:18]
** DONE Breed new fungi
CLOSED: [2015-08-19 Wed 21:18]
** DONE Cook basic dishes with new fungi
CLOSED: [2015-08-19 Wed 21:18]
** TODO Explore different kinds of seasoning
** TODO Explore difference between frying, baking, boiling fungi
** TODO Test cooked chicken-fungi with food scientists
** TODO Test cooked chicken-fungi with blind panel
------ end example
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Tag hierarchies
2015-08-21 23:35 Tag hierarchies Shankar Rao
@ 2015-08-22 6:50 ` Bingo UV
0 siblings, 0 replies; 2+ messages in thread
From: Bingo UV @ 2015-08-22 6:50 UTC (permalink / raw)
To: Shankar Rao; +Cc: emacs-orgmode
On Fri, 21 Aug 2015 16:35:31 -0700
Shankar Rao <shankar.rao@gmail.com> wrote:
> I've read about tag hierarchies in the manual
> (http://orgmode.org/manual/Tag-hierarchy.html#Tag-hierarchy) and my
> understanding is that searching for a group tag A will search for
> headlines tagged either with A or any of A's descendants. However this
> isn't the behavior I observe. In the example below, if I do a agenda
> tag search for :agroup:, :dgroup, or :egroup:, nothing shows up in the
> search. Only tags that are explicitly in a headline, like :foo:,:bar:,
> or :bgroup:, show up in searches. Is this a bug or a misunderstanding
> of how tag hierarchies are supposed to work? org-group-tag is set to t
> (the default).
>
> Shankar Rao
> Aquamacs 3.2 GNU Emacs 24.4.51.2
> Org 8.2.10
>
> ------ begin example
> #+STARTUP: overview
> #+TAGS: [ agroup : foo baz ]
> #+TAGS: [ bgroup : bar ]
> #+TAGS: [ cgroup ]
> #+TAGS: [ dgroup : gah ]
> #+TAGS: [ egroup : doh meh ]
>
> * TODO Cure
> cancer :foo: **
> DONE Sequence human genome ** WAIT Obtain funding from government
> ** DONE Find cancer causing genes
> ** DONE Genetically engineer rate with gene
> CLOSED: [2015-08-12 Wed 16:00]
> ** DONE Test for cancer in rats
> CLOSED: [2015-08-13 Thu 11:00]
> ** DONE Develop gene therapy for humans
> CLOSED: [2015-08-17 Mon 16:19]
> ** TODO Find human test subjects
> * End
> homelessness :foo:
> ** DONE Find all homeless people CLOSED: [2015-08-17 Mon 16:15]
> ** DONE Get money to build a bunch of homes
> CLOSED: [2015-08-21 Fri 12:07]
> ** DONE Build homes for homeless people
> CLOSED: [2015-08-21 Fri 10:07]
> ** DONE Give homes to homeless people
> CLOSED: [2015-08-21 Fri 13:07]
> * Write paper on cancer gene
> therapy :foo: ** TODO Make outline
> for paper
> * DONE Make presentation on ending
> homelessness :foo: CLOSED: [2015-08-14 Fri
> 17:15]
> * TODO Provide inputs for cancer research progress
> report :foo: DEADLINE: <2015-09-02 Wed>
> * TODO Determine hardware requirements for cold
> fusion :baz:
> * DONE Provide inputs for cold fusion research progress
> report :baz: CLOSED: [2015-08-12 Wed 14:20]
> * Investigate methods for hot, but not that hot
> fusion :baz:
> * TODO Brainstorm with Stephen Hawking on new laws of
> robotics :gah:
> * DONE Look at papers on chilly
> superconductors :doh:
> * Investigate models for chilly
> superconductors :doh:
> * WAIT Proposal for trip to
> Mars :doh:cgroup: ** DONE E-mail
> reminder to NASA director ** DONE Rehearse proposal presentation
> * TODO Proposal for autonomous car
> project :bgroup::doh: ** DONE Go over papers on
> autonomous cars CLOSED: [2015-08-20 Thu 14:08]
> ** DONE Discuss them with Elon Musk
> CLOSED: [2015-08-20 Thu 16:08]
> ** DONE Add charts on new ideas to proposal presentation
> CLOSED: [2015-08-20 Thu 17:10]
> * TODO Respond to critiques of economic
> plan :meh: ** TODO Paragraph explaining
> more about how OneTrueTax works
> * TODO Develop new fungi that taste like
> chicken :bar: ** DONE Find chicken genes that
> contribute to taste CLOSED: [2015-08-19 Wed 21:18]
> ** DONE Splice chicken genes into fungi DNA
> CLOSED: [2015-08-19 Wed 21:18]
> ** DONE Breed new fungi
> CLOSED: [2015-08-19 Wed 21:18]
> ** DONE Cook basic dishes with new fungi
> CLOSED: [2015-08-19 Wed 21:18]
> ** TODO Explore different kinds of seasoning
> ** TODO Explore difference between frying, baking, boiling fungi
> ** TODO Test cooked chicken-fungi with food scientists
> ** TODO Test cooked chicken-fungi with blind panel
> ------ end example
>
Tag hierarchy is a new feature in Org 8.3 :
http://orgmode.org/Changes.html
^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-08-21 23:35 Tag hierarchies Shankar Rao
2015-08-22 6:50 ` Bingo UV
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