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7 commits

Author SHA1 Message Date
Adam Porter
ee524c1927 Notes: Add about direx-el 2019-10-09 19:18:46 -05:00
Adam Porter
69381dc080 WIP: Rename and restore
Rename org-ql-view.el back to org-ql-view-section.el, and bring back
org-ql-view.el from before rebasing on master.
2019-10-02 16:53:45 -05:00
Adam Porter
17e215461d Notes: Add idea 2019-10-02 16:48:40 -05:00
Adam Porter
fdbff54ebd WIP 2019-10-02 16:48:40 -05:00
Adam Porter
5a4422079a WIP: Rearranging 2019-10-02 16:48:40 -05:00
Adam Porter
d0705dce0b WIP 2019-10-02 16:48:11 -05:00
Adam Porter
0ff109ed10 WIP: view sections 2019-10-02 16:48:11 -05:00
63 changed files with 5505 additions and 13257 deletions

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@ -1,78 +0,0 @@
name: Bug Report
description: File a bug report
# labels: ["bug"]
# assignees:
# - alphapapa
body:
- type: markdown
attributes:
value: |
Thanks for taking the time to fill out this bug report!
- type: input
id: os-platform
attributes:
label: OS/platform
description: What operating system or platform are you running Emacs on?
validations:
required: true
- type: textarea
id: emacs-provenance
attributes:
label: Emacs version and provenance
description: What version of Emacs are you using, where did you acquire it, and how did you install it?
validations:
required: true
- type: input
id: emacs-command
attributes:
label: Emacs command
description: By what method did you run Emacs? (i.e. what command did you run?)
validations:
required: true
- type: textarea
id: org-provenance
attributes:
label: Org version and provenance
description: What version of Org are you using, where did you acquire it, and how did you install it?
validations:
required: true
- type: input
id: package-provenance
attributes:
label: org-ql package version and provenance
description: What version of org-ql are you using, where did you acquire it, and how did you install it?
validations:
required: true
- type: textarea
id: actions
attributes:
label: Actions taken
description: What actions did you take, step-by-step, in order, before the problem was noticed?
validations:
required: true
- type: textarea
id: results
attributes:
label: Observed results
description: What behavior did you observe that seemed wrong?
validations:
required: true
- type: textarea
id: expected
attributes:
label: Expected results
description: What behavior did you expect to observe?
validations:
required: true
- type: textarea
id: backtrace
attributes:
label: Backtrace
description: If an error was signaled, please use `M-x toggle-debug-on-error RET` and cause the error to happen again, then paste the contents of the `*Backtrace*` buffer here.
render: elisp
- type: textarea
id: etc
attributes:
label: Etc.
description: Any other information that seems relevant

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@ -1,5 +0,0 @@
blank_issues_enabled: true
contact_links:
- name: Support questions
url: https://github.com/alphapapa/org-ql/discussions
about: Please ask and answer support questions here.

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@ -1,45 +0,0 @@
name: Feature Request
description: File a feature request
labels: ["enhancement"]
body:
- type: input
id: os-platform
attributes:
label: OS/platform
description: What operating system or platform are you running Emacs on?
validations:
required: true
- type: textarea
id: emacs-provenance
attributes:
label: Emacs version and provenance
description: What version of Emacs are you using, where did you acquire it, and how did you install it?
validations:
required: true
- type: textarea
id: org-provenance
attributes:
label: Org version and provenance
description: What version of Org are you using, where did you acquire it, and how did you install it?
validations:
required: true
- type: input
id: package-provenance
attributes:
label: org-ql package version and provenance
description: What version of org-ql are you using, where did you acquire it, and how did you install it?
validations:
required: true
- type: textarea
id: description
attributes:
label: Description
description: Describe your request.
validations:
required: true
- type: textarea
id: etc
attributes:
label: Etc.
description: Any other information that seems relevant

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@ -1,81 +0,0 @@
# * test.yml --- Test Emacs packages using makem.sh on GitHub Actions
# URL: https://github.com/alphapapa/makem.sh
# Version: 0.3
# * Commentary:
# Based on Steve Purcell's examples at
# <https://github.com/purcell/setup-emacs/blob/master/.github/workflows/test.yml>,
# <https://github.com/purcell/package-lint/blob/master/.github/workflows/test.yml>.
# * License:
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# * Code:
name: "CI"
on:
pull_request:
push:
# Comment out this section to enable testing of all branches.
# branches:
# - master
jobs:
build:
runs-on: ubuntu-latest
strategy:
fail-fast: false
matrix:
emacs_version:
- 27.1
- 27.2
- 28.1
- 28.2
- 29.1
- 29.2
- 29.3
- 29.4
- snapshot
steps:
- uses: purcell/setup-emacs@master
with:
version: ${{ matrix.emacs_version }}
- uses: actions/checkout@v2
- name: Initialize sandbox
run: |
SANDBOX_DIR=$(mktemp -d) || exit 1
echo "SANDBOX_DIR=$SANDBOX_DIR" >> $GITHUB_ENV
./makem.sh -vv --sandbox=$SANDBOX_DIR --install-deps --install-linters
# The "all" rule is not used, because it treats compilation warnings
# as failures, so linting and testing are run as separate steps.
- name: Lint
# NOTE: Uncomment this line to treat lint failures as passing
# so the job doesn't show failure.
continue-on-error: true
run: ./makem.sh -vv --sandbox=$SANDBOX_DIR lint
- name: Test
if: always() # Run test even if linting fails.
run: ./makem.sh -vv --sandbox=$SANDBOX_DIR test
# Local Variables:
# eval: (outline-minor-mode)
# End:

7
.gitignore vendored
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@ -2,10 +2,3 @@
.#*
/scratch.el
.cask
/sandbox/
/.sandbox/
/scratch.org
/scratch/
/worktrees/
/worktree/
/NOTES.org

10
Cask Normal file
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@ -0,0 +1,10 @@
(package-file "org-ql.el")
(files "org-ql.el" "org-ql-agenda.el")
(source gnu)
(source melpa)
(development
(depends-on "buttercup")
(depends-on "xr"))

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@ -1,46 +1,11 @@
# * makem.sh/Makefile --- Script to aid building and testing Emacs Lisp packages
# URL: https://github.com/alphapapa/makem.sh
# Version: 0.5
# * Arguments
# For consistency, we use only var=val options, not hyphen-prefixed options.
# NOTE: I don't like duplicating the arguments here and in makem.sh,
# but I haven't been able to find a way to pass arguments which
# conflict with Make's own arguments through Make to the script.
# Using -- doesn't seem to do it.
ifdef install-deps
INSTALL_DEPS = "--install-deps"
endif
ifdef install-linters
INSTALL_LINTERS = "--install-linters"
endif
ifdef sandbox
ifeq ($(sandbox), t)
SANDBOX = --sandbox
else
SANDBOX = --sandbox=$(sandbox)
endif
endif
ifdef debug
DEBUG = "--debug"
endif
# ** Verbosity
# * Verbosity
# Since the "-v" in "make -v" gets intercepted by Make itself, we have
# to use a variable.
verbose = $(v)
ifneq (,$(findstring vvv,$(verbose)))
VERBOSE = "-vvv"
else ifneq (,$(findstring vv,$(verbose)))
ifneq (,$(findstring vv,$(verbose)))
VERBOSE = "-vv"
else ifneq (,$(findstring v,$(verbose)))
VERBOSE = "-v"
@ -48,12 +13,5 @@ endif
# * Rules
# TODO: Handle cases in which "test" or "tests" are called and a
# directory by that name exists, which can confuse Make.
%:
@./makem.sh $(DEBUG) $(VERBOSE) $(SANDBOX) $(INSTALL_DEPS) $(INSTALL_LINTERS) $(@)
.DEFAULT: init
init:
@./makem.sh $(DEBUG) $(VERBOSE) $(SANDBOX) $(INSTALL_DEPS) $(INSTALL_LINTERS)
@./makem.sh $(VERBOSE) $(@)

1
NOTES
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@ -1 +0,0 @@
Note: Notes are kept in the file "NOTES.org" in the "meta/notes" branch.

File diff suppressed because it is too large Load diff

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@ -2,83 +2,12 @@
* Contents
:PROPERTIES:
:TOC: :include siblings :ignore this
:TOC: this
:END:
:CONTENTS:
- [[#custom-predicates][Custom predicates]]
- [[#agenda-like-view][Agenda-like view]]
- [[#entries-from-the-past-week][Entries from the past week]]
- [[#find-entries-matching-a-certain-custom_id][Find entries matching a certain CUSTOM_ID]]
- [[#listing-bills-coming-due][Listing bills coming due]]
- [[#music-database][Music database]]
- [[#return-org-elements][Return Org elements]]
- [[#set-tags-on-certain-entries][Set tags on certain entries]]
- [[#show-entries-with-recent-timestamps][Show entries with recent timestamps]]
- [[#stuck-projects-block-agenda][Stuck projects block agenda]]
- [[#subproject-and-subtask-queries][Subproject and subtask queries]]
- [[#task-list-for-files-in-subdirectories][Task list for files in subdirectories]]
:END:
* Custom predicates
+ [[file:examples/defpred.org][Custom predicate tutorial]]
* Agenda-like view
Show an agenda-like view, similar to a "traditional" Org Agenda with Log Mode turned on.
#+BEGIN_SRC elisp
(org-ql-search (org-agenda-files)
'(or (and (not (done))
(or (habit)
(deadline auto)
(scheduled :to today)
(ts-active :on today)))
(closed :on today))
:sort '(todo priority date))
#+END_SRC
Another example, showing grouping with [[https://github.com/alphapapa/org-super-agenda][org-super-agenda]]:
#+BEGIN_SRC elisp
(org-ql-search "~/src/emacs/org-super-agenda/test/test.org"
'(and (or (ts-active :on today)
(deadline auto)
(scheduled :to today))
(not (done)))
:title "My Agenda View"
;; The `org-super-agenda-groups' setting is used automatically when set, or it
;; may be overriden by specifying it here:
:super-groups '((:name "Bills"
:tag "bills")
(:todo ("SOMEDAY" "TO-READ" "CHECK" "TO-WATCH" "WATCHING")
:order 7)
(:name "Personal"
:habit t
:tag "personal"
:order 3)
(:todo "WAITING"
:order 6)
(:priority "A" :order 1)
(:priority "B" :order 2)
(:priority "C" :order 2)))
#+END_SRC
Which displays this buffer:
[[images/screenshot.png]]
* Entries from the past week
Show entries that have any timestamp within the past week. Group by date using =org-super-agenda= with the =:auto-ts= group.
#+BEGIN_SRC elisp
(org-ql-search (org-agenda-files)
'(ts :from -7 :to today)
:title "Recent Items"
:sort '(todo priority date)
:super-groups '((:auto-ts t)))
#+END_SRC
- [[#find-entries-matching-a-certain-custom_id][Find entries matching a certain CUSTOM_ID]]
- [[#show-entries-with-recent-timestamps][Show entries with recent timestamps]]
- [[#stuck-projects-block-agenda][Stuck projects block agenda]]
- [[#listing-bills-coming-due][Listing bills coming due]]
* Find entries matching a certain =CUSTOM_ID=
@ -94,58 +23,6 @@ Since queries can contain both built-in =org-ql= predicate expressions and arbit
Using the =property= predicate as the first clause of the two clauses joined with =and= allows =org-ql= to optimize the query by searching through the buffer directly to entries that set the =CUSTOM_ID= property, which is much faster than testing every entry in a buffer. Also, If the query were only the =string-match= call, it would signal an error on entries that didn't have the property set, because =org-entry-get= would return nil.
* Listing bills coming due
This uses the example in the readme file, but maps across the elements returned by ~org-ql~ to present a simple list of titles and deadlines.
#+BEGIN_SRC elisp
(org-ql-query
:select '(list (substring-no-properties (org-get-heading t t))
(org-entry-get (point) "DEADLINE"))
:from (org-agenda-files)
:where '(and (not (done))
(tags "bills")
(deadline auto))
:order-by 'deadline)
;;=> (("Electric bill" "<2018-08-23 Thu +1m>")
;; ("Rent" "<2018-09-01 Sat +1m>"))
#+END_SRC
This could also be put in a script, which could use desktop notifications to remind of bills coming due: [[examples/org-bills-due.el][org-bills-due.el]].
* Music database
If you kept a database of music in an Org file, you could run a query like this to find tracks composed by Chopin that do not have their key recorded in the database.
#+BEGIN_SRC elisp
(org-ql-search "~/org/music.org"
'(and (property "genre" "classical")
(property "composer" "Chopin")
(not (property "key"))))
#+END_SRC
* Return Org elements
Return a list of Org entry elements in the file =~/org/main.org= which have the =SOMEDAY= to-do keyword, are tagged =Emacs=, and have priority B or higher. =org-ql= is the macro version of =org-ql-select=; it does not require quoting the query sexp.
#+BEGIN_SRC elisp
(org-ql "~/org/main.org"
(and (todo "SOMEDAY")
(tags "Emacs")
(priority >= "B")))
;;=> ((headline (:raw-value "org-board" :begin 1220270 :end 1220403 ...)) ...)
#+END_SRC
* Set tags on certain entries
Set the tag =Emacs= on every entry in the inbox file that mentions =Emacs=. The bare-string query ="Emacs"= is equivalent to ~(regexp "Emacs")~.
#+BEGIN_SRC elisp
(org-ql-select "~/org/inbox.org"
"Emacs"
:action '(org-toggle-tag "Emacs" 'on))
#+END_SRC
* Show entries with recent timestamps
You can also access these views with the command ~org-ql-view~.
@ -175,78 +52,34 @@ With this =org-ql-block= agenda view, like:
#+BEGIN_SRC elisp
(setq org-agenda-custom-commands
'(("s" "Stuck Projects"
((org-ql-block '(and (tags "@project")
(not (done))
(not (descendants (todo "NEXT")))
(not (descendants (scheduled))))
((org-ql-block-header "Stuck Projects")))))))
((org-ql-block '(and (tags "@project")
(not (done))
(not (descendants (todo "NEXT")))
(not (descendants (scheduled))))
((org-ql-block-header "Stuck Projects")))))))
#+END_SRC
* Subproject and subtask queries
* Listing bills coming due
This uses the example in the readme file, but maps across the elements returned by ~org-ql~ to present a simple list of titles and deadlines.
#+BEGIN_SRC elisp
;; Search for subprojects.
(org-ql-search (org-agenda-files)
'(and (todo "PROJECT")
(ancestors (todo "PROJECT"))))
;; Search for all subtasks of projects, grouped by parent heading.
(org-ql-search (org-agenda-files)
'(and (todo)
(ancestors (todo "PROJECT")))
:super-groups '((:auto-parent t)))
;; Search for direct top-level tasks of projects.
(org-ql-search (org-agenda-files)
'(and (todo)
(parent (todo "PROJECT")))
:super-groups '((:auto-parent t)))
(org-ql (org-agenda-files)
(and (not (done))
(tags "bills")
(deadline auto))
:action (list (substring-no-properties (org-get-heading t t))
(org-entry-get (point) "DEADLINE"))
:sort deadline)
;;=> (("Electric bill" "<2018-08-23 Thu +1m>")
;; ("Rent" "<2018-09-01 Sat +1m>"))
#+END_SRC
Of course, all of those presume using a =PROJECT= keyword to define projects. If one defines a project as any task which has an ancestor task, one could use queries like:
#+BEGIN_SRC elisp
;; Search for all subtasks of top-level projects, grouped by parent heading.
(org-ql-search (org-agenda-files)
'(and (todo)
(ancestors
(and (todo)
(not (parent)))))
:super-groups '((:auto-parent t)))
;; Search for all subtasks of all projects, including subprojects, grouped by project.
(org-ql-search (org-agenda-files)
'(and (todo)
(ancestors (todo)))
:super-groups '((:auto-parent t)))
#+END_SRC
Other interesting queries:
#+BEGIN_SRC elisp
;; Subtasks of upcoming deadline items.
(org-ql-search (org-agenda-files)
'(and (todo)
(ancestors
(and (not (done))
(deadline auto))))
:super-groups '((:auto-parent t)))
;; TODO items whose ancestor is already DONE, and should therefore be
;; either marked DONE or CANCELLED.
(org-ql-search (org-agenda-files)
'(and (todo)
(ancestors (done)))
:super-groups '((:auto-parent t)))
#+END_SRC
* Task list for files in subdirectories
[[images/org-ql-search-snippet.png]]
This could also be put in a script, which could use desktop notifications to remind of bills coming due: [[examples/org-bills-due.el][org-bills-due.el]].
* COMMENT Code :noexport:
:PROPERTIES:
:TOC: :ignore (this descendants)
:TOC: ignore
:END:
** File-local variables

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@ -1,766 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<!-- 2020-11-23 Mon 03:31 -->
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Org QL Custom Predicates Tutorial</title>
<meta name="generator" content="Org mode" />
<style type="text/css">
<!--/*--><![CDATA[/*><!--*/
.title { text-align: center;
margin-bottom: .2em; }
.subtitle { text-align: center;
font-size: medium;
font-weight: bold;
margin-top:0; }
.todo { font-family: monospace; color: red; }
.done { font-family: monospace; color: green; }
.priority { font-family: monospace; color: orange; }
.tag { background-color: #eee; font-family: monospace;
padding: 2px; font-size: 80%; font-weight: normal; }
.timestamp { color: #bebebe; }
.timestamp-kwd { color: #5f9ea0; }
.org-right { margin-left: auto; margin-right: 0px; text-align: right; }
.org-left { margin-left: 0px; margin-right: auto; text-align: left; }
.org-center { margin-left: auto; margin-right: auto; text-align: center; }
.underline { text-decoration: underline; }
#postamble p, #preamble p { font-size: 90%; margin: .2em; }
p.verse { margin-left: 3%; }
pre {
border: 1px solid #ccc;
box-shadow: 3px 3px 3px #eee;
padding: 8pt;
font-family: monospace;
overflow: auto;
margin: 1.2em;
}
pre.src {
position: relative;
overflow: visible;
padding-top: 1.2em;
}
pre.src:before {
display: none;
position: absolute;
background-color: white;
top: -10px;
right: 10px;
padding: 3px;
border: 1px solid black;
}
pre.src:hover:before { display: inline;}
/* Languages per Org manual */
pre.src-asymptote:before { content: 'Asymptote'; }
pre.src-awk:before { content: 'Awk'; }
pre.src-C:before { content: 'C'; }
/* pre.src-C++ doesn't work in CSS */
pre.src-clojure:before { content: 'Clojure'; }
pre.src-css:before { content: 'CSS'; }
pre.src-D:before { content: 'D'; }
pre.src-ditaa:before { content: 'ditaa'; }
pre.src-dot:before { content: 'Graphviz'; }
pre.src-calc:before { content: 'Emacs Calc'; }
pre.src-emacs-lisp:before { content: 'Emacs Lisp'; }
pre.src-fortran:before { content: 'Fortran'; }
pre.src-gnuplot:before { content: 'gnuplot'; }
pre.src-haskell:before { content: 'Haskell'; }
pre.src-java:before { content: 'Java'; }
pre.src-js:before { content: 'Javascript'; }
pre.src-latex:before { content: 'LaTeX'; }
pre.src-ledger:before { content: 'Ledger'; }
pre.src-lisp:before { content: 'Lisp'; }
pre.src-lilypond:before { content: 'Lilypond'; }
pre.src-lua:before { content: 'Lua'; }
pre.src-matlab:before { content: 'MATLAB'; }
pre.src-mscgen:before { content: 'Mscgen'; }
pre.src-ocaml:before { content: 'Objective Caml'; }
pre.src-octave:before { content: 'Octave'; }
pre.src-org:before { content: 'Org mode'; }
pre.src-oz:before { content: 'OZ'; }
pre.src-plantuml:before { content: 'Plantuml'; }
pre.src-processing:before { content: 'Processing.js'; }
pre.src-python:before { content: 'Python'; }
pre.src-R:before { content: 'R'; }
pre.src-ruby:before { content: 'Ruby'; }
pre.src-sass:before { content: 'Sass'; }
pre.src-scheme:before { content: 'Scheme'; }
pre.src-screen:before { content: 'Gnu Screen'; }
pre.src-sed:before { content: 'Sed'; }
pre.src-sh:before { content: 'shell'; }
pre.src-sql:before { content: 'SQL'; }
pre.src-sqlite:before { content: 'SQLite'; }
/* additional languages in org.el's org-babel-load-languages alist */
pre.src-forth:before { content: 'Forth'; }
pre.src-io:before { content: 'IO'; }
pre.src-J:before { content: 'J'; }
pre.src-makefile:before { content: 'Makefile'; }
pre.src-maxima:before { content: 'Maxima'; }
pre.src-perl:before { content: 'Perl'; }
pre.src-picolisp:before { content: 'Pico Lisp'; }
pre.src-scala:before { content: 'Scala'; }
pre.src-shell:before { content: 'Shell Script'; }
pre.src-ebnf2ps:before { content: 'ebfn2ps'; }
/* additional language identifiers per "defun org-babel-execute"
in ob-*.el */
pre.src-cpp:before { content: 'C++'; }
pre.src-abc:before { content: 'ABC'; }
pre.src-coq:before { content: 'Coq'; }
pre.src-groovy:before { content: 'Groovy'; }
/* additional language identifiers from org-babel-shell-names in
ob-shell.el: ob-shell is the only babel language using a lambda to put
the execution function name together. */
pre.src-bash:before { content: 'bash'; }
pre.src-csh:before { content: 'csh'; }
pre.src-ash:before { content: 'ash'; }
pre.src-dash:before { content: 'dash'; }
pre.src-ksh:before { content: 'ksh'; }
pre.src-mksh:before { content: 'mksh'; }
pre.src-posh:before { content: 'posh'; }
/* Additional Emacs modes also supported by the LaTeX listings package */
pre.src-ada:before { content: 'Ada'; }
pre.src-asm:before { content: 'Assembler'; }
pre.src-caml:before { content: 'Caml'; }
pre.src-delphi:before { content: 'Delphi'; }
pre.src-html:before { content: 'HTML'; }
pre.src-idl:before { content: 'IDL'; }
pre.src-mercury:before { content: 'Mercury'; }
pre.src-metapost:before { content: 'MetaPost'; }
pre.src-modula-2:before { content: 'Modula-2'; }
pre.src-pascal:before { content: 'Pascal'; }
pre.src-ps:before { content: 'PostScript'; }
pre.src-prolog:before { content: 'Prolog'; }
pre.src-simula:before { content: 'Simula'; }
pre.src-tcl:before { content: 'tcl'; }
pre.src-tex:before { content: 'TeX'; }
pre.src-plain-tex:before { content: 'Plain TeX'; }
pre.src-verilog:before { content: 'Verilog'; }
pre.src-vhdl:before { content: 'VHDL'; }
pre.src-xml:before { content: 'XML'; }
pre.src-nxml:before { content: 'XML'; }
/* add a generic configuration mode; LaTeX export needs an additional
(add-to-list 'org-latex-listings-langs '(conf " ")) in .emacs */
pre.src-conf:before { content: 'Configuration File'; }
table { border-collapse:collapse; }
caption.t-above { caption-side: top; }
caption.t-bottom { caption-side: bottom; }
td, th { vertical-align:top; }
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<div id="content">
<h1 class="title">Org QL Custom Predicates Tutorial</h1>
<div id="table-of-contents">
<h2>Table of Contents</h2>
<div id="text-table-of-contents">
<ul>
<li><a href="#Using%20built-in%20predicates">Using built-in predicates</a></li>
<li><a href="#A%20custom%20~%28person%29~%20predicate">A custom <code>(person)</code> predicate</a></li>
<li><a href="#Searching%20for%20multiple%20people%20at%20once">Searching for multiple people at once</a></li>
<li><a href="#Normalizing%20queries%20to%20rewrite%20arguments">Normalizing queries to rewrite arguments</a></li>
<li><a href="#Non-sexp%20query%20syntax">Non-sexp query syntax</a></li>
<li><a href="#Using%20multiple%20predicates">Using multiple predicates</a></li>
<li><a href="#Predicate%20aliases">Predicate aliases</a></li>
<li><a href="#Be%20formless">Be formless</a></li>
<li><a href="#Conclusion">Conclusion</a></li>
<li><a href="#Appendix%3A%20Anaphoric%20macros">Appendix: Anaphoric macros</a></li>
<li><a href="#Example%20data">Example data</a>
<ul>
<li><a href="#Loud%20pet%20parakeet">Loud pet parakeet&#xa0;&#xa0;&#xa0;<span class="tag"><span class="personAlice">personAlice</span></span></a></li>
<li><a href="#Missing%20sticky%20notes">Missing sticky notes&#xa0;&#xa0;&#xa0;<span class="tag"><span class="personAlice">personAlice</span></span></a></li>
<li><a href="#Dirty%20dishes%20in%20sink">Dirty dishes in sink&#xa0;&#xa0;&#xa0;<span class="tag"><span class="personAlice">personAlice</span></span></a></li>
<li><a href="#Stinky%20coffee%20breath">Stinky coffee breath</a></li>
</ul>
</li>
</ul>
</div>
</div>
<p>
<span class="timestamp-wrapper"><span class="timestamp">[2020-11-22 Sun 22:35] </span></span> Imagine you have weekly meetings with other people, and during the week you take notes about items to discuss at each meeting. When the time for a meeting comes, you want to quickly and easily search for all of the items to discuss at the meeting.
</p>
<p>
You've been experimenting with different ways to track such data in Org. You've tried using tags, but some of the names in question conflict with other tags in your data (e.g. someone's named Charles, but you also work with a firm named Charles, Inc., and you'd prefer to continue using the tag <code>Charles</code> for entries about that firm), so you've been using tags like <code>:personNAME:</code>, which seems awkward. You've tried using a <code>:person: NAME</code> property on entries, which has the advantage of not cluttering the tags list, but also the disadvantage of not being readily visible in an outline.
</p>
<p>
So you haven't decided on a long-term solution, but the meetings aren't going to wait&#x2013;you need to search that data now, and you have a mix of both tags and properties in your entries. What you need is to be able to search for all of the entries about Alice (which you've tagged <code>:personAlice:</code>) when you're meeting with her, and all of the entries about Bob (which have the property <code>:person: Bob</code>) when you're meeting with him. What do you do?
</p>
<div id="outline-container-Using%20built-in%20predicates" class="outline-2">
<h2 id="Using%20built-in%20predicates">Using built-in predicates</h2>
<div class="outline-text-2" id="text-Using%20built-in%20predicates">
<p>
You could start by using built-in Org QL predicates to search your data. For example:
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; text-decoration: underline;">org-ql-query</span><span style="color: #3d85b7;"> </span><span style="color: #3d85b7; font-weight: bold;">:select</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">org-get-heading </span><span style="color: #78880e; font-weight: bold;">:no-tags</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:from</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; text-decoration: underline;">current-buffer</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:where</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e; font-weight: bold;">or</span><span style="color: #78880e;"> (</span><span style="color: #3d8b85; text-decoration: underline;">tags</span><span style="color: #3d8b85;"> </span><span style="color: #65bc957591ca;">"personAlice"</span><span style="color: #78880e;">)</span>
<span style="color: #78880e;">(</span><span style="color: #3d8b85; text-decoration: underline;">property</span><span style="color: #3d8b85;"> </span><span style="color: #65bc957591ca;">"person"</span> <span style="color: #65bc957591ca;">"Bob"</span><span style="color: #78880e;">)</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<ul class="org-ul">
<li>[#A] Loud pet parakeet</li>
<li>[#C] Missing sticky notes</li>
<li>[#C] Dirty dishes in sink</li>
<li>[#A] Stinky coffee breath</li>
</ul>
<p>
That was easy enough, but it's not very&#x2026;semantic. You have to think about the implementation details: Alice uses tags, Bob uses properties, and what if Charlie uses both? It starts to feel complicated, and it's a lot to type out every time. Is there an easier way?
</p>
</div>
</div>
<div id="outline-container-A%20custom%20~%28person%29~%20predicate" class="outline-2">
<h2 id="A%20custom%20~%28person%29~%20predicate">A custom <code>(person)</code> predicate</h2>
<div class="outline-text-2" id="text-A%20custom%20~%28person%29~%20predicate">
<p>
Enter <code>org-ql</code> custom search predicates. Let's start simple, by defining a predicate to search for just the <code>:person:</code> property, one person at a time. The predicate will take one argument, a person's name, and search for that property. It would look like this:
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; font-weight: bold;">org-ql-defpred</span><span style="color: #3d85b7;"> person (</span><span style="color: #78880e;">name</span><span style="color: #3d85b7;">)</span>
<span style="color: #73139976b41e;">"Search for entries with the \"person\" property being NAME."</span>
<span style="color: #3d85b7; font-weight: bold;">:body</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; text-decoration: underline;">property</span><span style="color: #78880e;"> </span><span style="color: #921da24c26e6;">"person"</span> <span style="color: #78880e;">name</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<p>
Now, let's see what results we get for searching this file for entries about Bob:
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; text-decoration: underline;">org-ql-query</span><span style="color: #3d85b7;"> </span><span style="color: #3d85b7; font-weight: bold;">:select</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">org-get-heading </span><span style="color: #78880e; font-weight: bold;">:no-tags</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:from</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; text-decoration: underline;">current-buffer</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:where</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">person </span><span style="color: #921da24c26e6;">"Bob"</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<ul class="org-ul">
<li>[#C] Missing sticky notes</li>
<li>[#C] Dirty dishes in sink</li>
<li>[#A] Stinky coffee breath</li>
</ul>
<p>
Hmm, looks like we need to remind Bob to wash his mug and take some mints after lunch. Now what do we need to discuss with Alice?
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; text-decoration: underline;">org-ql-query</span><span style="color: #3d85b7;"> </span><span style="color: #3d85b7; font-weight: bold;">:select</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">org-get-heading </span><span style="color: #78880e; font-weight: bold;">:no-tags</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:from</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; text-decoration: underline;">current-buffer</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:where</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">person </span><span style="color: #921da24c26e6;">"Alice"</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<pre class="example">
</pre>
<p>
Nothing? Oh, right, Alice's entries use the <code>:personAlice:</code> tag, so we'll also need to search those kind of entries. Let's make the predicate do that, too:
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; font-weight: bold;">org-ql-defpred</span><span style="color: #3d85b7;"> person (</span><span style="color: #78880e;">name</span><span style="color: #3d85b7;">)</span>
<span style="color: #73139976b41e;">"Search for entries with the \"person\" property being NAME or having the tag \"personNAME\"."</span>
<span style="color: #3d85b7; font-weight: bold;">:body</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; font-weight: bold;">or</span><span style="color: #78880e;"> (</span><span style="color: #3d8b85; text-decoration: underline;">property</span><span style="color: #3d8b85;"> </span><span style="color: #65bc957591ca;">"person"</span> <span style="color: #3d8b85;">name</span><span style="color: #78880e;">)</span>
<span style="color: #78880e;">(</span><span style="color: #3d8b85; text-decoration: underline;">tags</span><span style="color: #3d8b85;"> (</span><span style="color: #a17e11; text-decoration: underline;">concat</span><span style="color: #a17e11;"> </span><span style="color: #b86396762cce;">"person"</span> <span style="color: #a17e11;">name</span><span style="color: #3d8b85;">)</span><span style="color: #78880e;">)</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<p>
How about now?
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; text-decoration: underline;">org-ql-query</span><span style="color: #3d85b7;"> </span><span style="color: #3d85b7; font-weight: bold;">:select</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">org-get-heading </span><span style="color: #78880e; font-weight: bold;">:no-tags</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:from</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; text-decoration: underline;">current-buffer</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:where</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">person </span><span style="color: #921da24c26e6;">"Alice"</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<ul class="org-ul">
<li>[#A] Loud pet parakeet</li>
<li>[#C] Missing sticky notes</li>
<li>[#C] Dirty dishes in sink</li>
</ul>
<p>
Hmm, I thought we already told her to leave Polly at home.
</p>
</div>
</div>
<div id="outline-container-Searching%20for%20multiple%20people%20at%20once" class="outline-2">
<h2 id="Searching%20for%20multiple%20people%20at%20once">Searching for multiple people at once</h2>
<div class="outline-text-2" id="text-Searching%20for%20multiple%20people%20at%20once">
<p>
Oh, wait, this week is shortened due to holidays, so we're having a combined meeting. How do we search for entries about either of them? Well, this is the obvious solution:
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; text-decoration: underline;">org-ql-query</span><span style="color: #3d85b7;"> </span><span style="color: #3d85b7; font-weight: bold;">:select</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">org-get-heading </span><span style="color: #78880e; font-weight: bold;">:no-tags</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:from</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; text-decoration: underline;">current-buffer</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:where</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e; font-weight: bold;">or</span><span style="color: #78880e;"> (</span><span style="color: #3d8b85;">person </span><span style="color: #65bc957591ca;">"Alice"</span><span style="color: #78880e;">)</span>
<span style="color: #78880e;">(</span><span style="color: #3d8b85;">person </span><span style="color: #65bc957591ca;">"Bob"</span><span style="color: #78880e;">)</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<ul class="org-ul">
<li>[#A] Loud pet parakeet</li>
<li>[#C] Missing sticky notes</li>
<li>[#C] Dirty dishes in sink</li>
<li>[#A] Stinky coffee breath</li>
</ul>
<p>
And that works fine. But it seems like a lot to type. Could we make the <code>person</code> predicate accept multiple names instead?
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; font-weight: bold;">org-ql-defpred</span><span style="color: #3d85b7;"> person (</span><span style="color: #78880e;">&amp;rest</span><span style="color: #78880e;"> names</span><span style="color: #3d85b7;">)</span>
<span style="color: #73139976b41e;">"Search for entries about any of NAMES."</span>
<span style="color: #3d85b7; font-weight: bold;">:body</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; font-weight: bold;">cl-loop</span><span style="color: #78880e;"> for name in names</span>
<span style="color: #78880e;"> thereis (</span><span style="color: #3d8b85; font-weight: bold;">or</span><span style="color: #3d8b85;"> (</span><span style="color: #a17e11; text-decoration: underline;">property</span><span style="color: #a17e11;"> </span><span style="color: #b86396762cce;">"person"</span> <span style="color: #a17e11;">name</span><span style="color: #3d8b85;">)</span>
<span style="color: #3d8b85;">(</span><span style="color: #a17e11; text-decoration: underline;">tags</span><span style="color: #a17e11;"> (</span><span style="color: #3d85b7; text-decoration: underline;">concat</span><span style="color: #3d85b7;"> </span><span style="color: #73139976b41e;">"person"</span> <span style="color: #3d85b7;">name</span><span style="color: #a17e11;">)</span><span style="color: #3d8b85;">)</span><span style="color: #78880e;">)</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<p>
Now let's search again:
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; text-decoration: underline;">org-ql-query</span><span style="color: #3d85b7;"> </span><span style="color: #3d85b7; font-weight: bold;">:select</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">org-get-heading </span><span style="color: #78880e; font-weight: bold;">:no-tags</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:from</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; text-decoration: underline;">current-buffer</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:where</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">person </span><span style="color: #921da24c26e6;">"Alice"</span> <span style="color: #921da24c26e6;">"Bob"</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<ul class="org-ul">
<li>[#A] Loud pet parakeet</li>
<li>[#C] Missing sticky notes</li>
<li>[#C] Dirty dishes in sink</li>
<li>[#A] Stinky coffee breath</li>
</ul>
<p>
That was easy!
</p>
</div>
</div>
<div id="outline-container-Normalizing%20queries%20to%20rewrite%20arguments" class="outline-2">
<h2 id="Normalizing%20queries%20to%20rewrite%20arguments">Normalizing queries to rewrite arguments</h2>
<div class="outline-text-2" id="text-Normalizing%20queries%20to%20rewrite%20arguments">
<p>
Now, all this is well and good if you don't have hundreds of thousands of Org entries in your files. But what if you do? All that <code>concat</code>'ing happening on every entry could add up, and the query might take a few seconds. What if we could do that stringing-along just once, before running the query? We want to turn our <code>(person "Alice" "Bob")</code> query into this, with the <code>:personNAME:</code> strings already made and the per-person <code>(property ...)</code> predicates also included:
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; font-weight: bold;">or</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; text-decoration: underline;">tags</span><span style="color: #78880e;"> </span><span style="color: #921da24c26e6;">"personAlice"</span> <span style="color: #921da24c26e6;">"personBob"</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7;">(</span><span style="color: #78880e; text-decoration: underline;">property</span><span style="color: #78880e;"> </span><span style="color: #921da24c26e6;">"person"</span> <span style="color: #921da24c26e6;">"Alice"</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7;">(</span><span style="color: #78880e; text-decoration: underline;">property</span><span style="color: #78880e;"> </span><span style="color: #921da24c26e6;">"person"</span> <span style="color: #921da24c26e6;">"Bob"</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<p>
Can we do that? In fact, we can, by using a query normalizer. Normalizers are <code>pcase</code> forms (I <i>know</i>) that normalize query expressions before execution. We can use one to rewrite the query ahead of time, like this:
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; font-weight: bold;">org-ql-defpred</span><span style="color: #3d85b7;"> person (</span><span style="color: #78880e;">&amp;rest</span><span style="color: #78880e;"> names</span><span style="color: #3d85b7;">)</span>
<span style="color: #73139976b41e;">"Search for entries about any of NAMES."</span>
<span style="color: #3d85b7; font-weight: bold;">:normalizers</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e;">(</span><span style="color: #3d8b85;">`(</span><span style="color: #a17e11;">person . ,names</span><span style="color: #3d8b85;">)</span>
<span style="color: #3d8b85;">`(</span><span style="color: #a17e11; font-weight: bold;">or</span><span style="color: #a17e11;"> (</span><span style="color: #3d85b7; text-decoration: underline;">tags</span><span style="color: #3d85b7;"> ,@(</span><span style="color: #78880e; font-weight: bold;">cl-loop</span><span style="color: #78880e;"> for name in names</span>
<span style="color: #78880e;"> collect (</span><span style="color: #3d8b85; text-decoration: underline;">concat</span><span style="color: #3d8b85;"> </span><span style="color: #65bc957591ca;">"person"</span> <span style="color: #3d8b85;">name</span><span style="color: #78880e;">)</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
<span style="color: #a17e11;">,@(</span><span style="color: #3d85b7; font-weight: bold;">cl-loop</span><span style="color: #3d85b7;"> for name in names</span>
<span style="color: #3d85b7;"> collect `(</span><span style="color: #78880e;">property </span><span style="color: #921da24c26e6;">"person"</span> <span style="color: #78880e;">,name</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span><span style="color: #3d8b85;">)</span><span style="color: #78880e;">)</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:body</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; font-weight: bold;">cl-loop</span><span style="color: #78880e;"> for name in names</span>
<span style="color: #78880e;"> thereis (</span><span style="color: #3d8b85; font-weight: bold;">or</span><span style="color: #3d8b85;"> (</span><span style="color: #a17e11; text-decoration: underline;">property</span><span style="color: #a17e11;"> </span><span style="color: #b86396762cce;">"person"</span> <span style="color: #a17e11;">name</span><span style="color: #3d8b85;">)</span>
<span style="color: #3d8b85;">(</span><span style="color: #a17e11; text-decoration: underline;">tags</span><span style="color: #a17e11;"> name</span><span style="color: #3d8b85;">)</span><span style="color: #78880e;">)</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<p>
Now, don't faint from all the backquoting and unquoting&#x2013;it's just Lisp, nothing to be afraid of! Let's slow down a moment and see what the normalized query looks like to be sure we're doing it correctly:
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; text-decoration: underline;">org-ql--normalize-query</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">person </span><span style="color: #921da24c26e6;">"Alice"</span> <span style="color: #921da24c26e6;">"Bob"</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; font-weight: bold;">or</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; text-decoration: underline;">tags</span><span style="color: #78880e;"> </span><span style="color: #921da24c26e6;">"personAlice"</span> <span style="color: #921da24c26e6;">"personBob"</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7;">(</span><span style="color: #78880e; text-decoration: underline;">property</span><span style="color: #78880e;"> </span><span style="color: #921da24c26e6;">"person"</span> <span style="color: #921da24c26e6;">"Alice"</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7;">(</span><span style="color: #78880e; text-decoration: underline;">property</span><span style="color: #78880e;"> </span><span style="color: #921da24c26e6;">"person"</span> <span style="color: #921da24c26e6;">"Bob"</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<p>
And, as they say, Bob's your uncle! Or even if he isn't, let's see if it works:
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; text-decoration: underline;">org-ql-query</span><span style="color: #3d85b7;"> </span><span style="color: #3d85b7; font-weight: bold;">:select</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">org-get-heading </span><span style="color: #78880e; font-weight: bold;">:no-tags</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:from</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; text-decoration: underline;">current-buffer</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:where</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">person </span><span style="color: #921da24c26e6;">"Alice"</span> <span style="color: #921da24c26e6;">"Bob"</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<ul class="org-ul">
<li>[#A] Loud pet parakeet</li>
<li>[#C] Missing sticky notes</li>
<li>[#C] Dirty dishes in sink</li>
<li>[#A] Stinky coffee breath</li>
</ul>
<p>
Yep, same result as the non-normalized query. And look at how much simpler it is to write <code>(person "Alice" "Bob")</code> than to write <code>(or (tags "personAlice" "personBob") (property "person" "Alice") (property "person" "Bob"))</code>.
</p>
</div>
</div>
<div id="outline-container-Non-sexp%20query%20syntax" class="outline-2">
<h2 id="Non-sexp%20query%20syntax">Non-sexp query syntax</h2>
<div class="outline-text-2" id="text-Non-sexp%20query%20syntax">
<p>
But wait, that's not all! If you order now, we'll throw in non-sexp query syntax for free! That's right, your search could be as simple as typing <code>person:Alice,Bob</code>!
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; text-decoration: underline;">org-ql-search</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; text-decoration: underline;">current-buffer</span><span style="color: #3d85b7;">)</span> <span style="color: #73139976b41e;">"person:Alice,Bob"</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<p>
Don't believe me? Well, you see, queries in this syntax are converted to the sexp syntax, like:
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; text-decoration: underline;">org-ql--query-string-to-sexp</span><span style="color: #3d85b7;"> </span><span style="color: #73139976b41e;">"person:Alice,Bob"</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7;">person </span><span style="color: #73139976b41e;">"Alice"</span> <span style="color: #73139976b41e;">"Bob"</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<p>
And that happens automatically when you use a search command like <code>org-ql-search</code>. If you have <code>org-ql</code> installed already, you could even click this link: <a href="person:Alice,Bob">Alice or Bob</a>. Which, in Org syntax, looks like:
</p>
<div class="org-src-container">
<pre class="src src-org"><span style="color: #b58900; text-decoration: underline;"><a href="org-ql-search:person:Alice,Bob">org-ql-search:person:Alice,Bob</a></span>
</pre>
</div>
<p>
And that would open an Agenda Mode buffer that looks like this:
</p>
<pre class="example">
Query: (person "Alice" "Bob") In:meetings.org
[#A] Loud pet parakeet :personAlice:
[#C] Missing sticky notes :personAlice:
[#C] Dirty dishes in sink :personAlice:
[#A] Stinky coffee breath
</pre>
</div>
</div>
<div id="outline-container-Using%20multiple%20predicates" class="outline-2">
<h2 id="Using%20multiple%20predicates">Using multiple predicates</h2>
<div class="outline-text-2" id="text-Using%20multiple%20predicates">
<p>
Oops, you forgot that there's a birthday party in 20 minutes, so you only have time to talk about the highest priority items at this joint meeting today.
</p>
<p>
No problem, let's just select high-priority items:
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; text-decoration: underline;">org-ql-search</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; text-decoration: underline;">current-buffer</span><span style="color: #3d85b7;">)</span> <span style="color: #73139976b41e;">"person:Alice,Bob priority:A"</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<p>
Which shows:
</p>
<pre class="example">
Query: (and (person "Alice" "Bob") (priority "A")) In:meetings.org
[#A] Loud pet parakeet :personAlice:
[#A] Stinky coffee breath
</pre>
</div>
</div>
<div id="outline-container-Predicate%20aliases" class="outline-2">
<h2 id="Predicate%20aliases">Predicate aliases</h2>
<div class="outline-text-2" id="text-Predicate%20aliases">
<p>
And, you know what, if you're just so busy that you don't even have time to type the word <code>person</code>, you can add an abbreviated alias, <code>p</code>, like this:
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; font-weight: bold;">org-ql-defpred</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e;">person p</span><span style="color: #3d85b7;">)</span> <span style="color: #3d85b7;">(</span><span style="color: #78880e;">&amp;rest</span><span style="color: #78880e;"> names</span><span style="color: #3d85b7;">)</span>
<span style="color: #73139976b41e;">"Search for entries about any of NAMES."</span>
<span style="color: #3d85b7; font-weight: bold;">:normalizers</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e;">(</span><span style="color: #3d8b85;">`(</span><span style="color: #a17e11;">,predicate-names . ,names</span><span style="color: #3d8b85;">)</span>
<span style="color: #3d8b85;">`(</span><span style="color: #a17e11; font-weight: bold;">or</span><span style="color: #a17e11;"> (</span><span style="color: #3d85b7; text-decoration: underline;">tags</span><span style="color: #3d85b7;"> ,@(</span><span style="color: #78880e; font-weight: bold;">cl-loop</span><span style="color: #78880e;"> for name in names</span>
<span style="color: #78880e;"> collect (</span><span style="color: #3d8b85; text-decoration: underline;">concat</span><span style="color: #3d8b85;"> </span><span style="color: #65bc957591ca;">"person"</span> <span style="color: #3d8b85;">name</span><span style="color: #78880e;">)</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
<span style="color: #a17e11;">,@(</span><span style="color: #3d85b7; font-weight: bold;">cl-loop</span><span style="color: #3d85b7;"> for name in names</span>
<span style="color: #3d85b7;"> collect `(</span><span style="color: #78880e;">property </span><span style="color: #921da24c26e6;">"person"</span> <span style="color: #78880e;">,name</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span><span style="color: #3d8b85;">)</span><span style="color: #78880e;">)</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:body</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; font-weight: bold;">cl-loop</span><span style="color: #78880e;"> for name in names</span>
<span style="color: #78880e;"> thereis (</span><span style="color: #3d8b85; font-weight: bold;">or</span><span style="color: #3d8b85;"> (</span><span style="color: #a17e11; text-decoration: underline;">property</span><span style="color: #a17e11;"> </span><span style="color: #b86396762cce;">"person"</span> <span style="color: #a17e11;">name</span><span style="color: #3d8b85;">)</span>
<span style="color: #3d8b85;">(</span><span style="color: #a17e11; text-decoration: underline;">tags</span><span style="color: #a17e11;"> (</span><span style="color: #3d85b7; text-decoration: underline;">concat</span><span style="color: #3d85b7;"> </span><span style="color: #73139976b41e;">"person"</span> <span style="color: #3d85b7;">name</span><span style="color: #a17e11;">)</span><span style="color: #3d8b85;">)</span><span style="color: #78880e;">)</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<p>
Let's try it:
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; text-decoration: underline;">org-ql-search</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; text-decoration: underline;">current-buffer</span><span style="color: #3d85b7;">)</span> <span style="color: #73139976b41e;">"p:Alice,Bob priority:A"</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<p>
And that shows:
</p>
<pre class="example">
Query: (and (person "Alice" "Bob") (priority "A")) In:meetings.org
[#A] Loud pet parakeet :personAlice:
[#A] Stinky coffee breath
</pre>
<p>
(It's up to you to remember whether <code>p</code> means <code>person</code> or <code>priority</code>, but code can't solve everything.)
</p>
</div>
</div>
<div id="outline-container-Be%20formless" class="outline-2">
<h2 id="Be%20formless">Be formless</h2>
<div class="outline-text-2" id="text-Be%20formless">
<p>
We can even go a step further: since the normalizer rewrites the query to call the <code>property</code> and <code>tags</code> predicates instead, this <code>person</code> predicate doesn't even need a body form!
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; font-weight: bold;">org-ql-defpred</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e;">person p</span><span style="color: #3d85b7;">)</span> <span style="color: #3d85b7;">(</span><span style="color: #78880e;">&amp;rest</span><span style="color: #78880e;"> names</span><span style="color: #3d85b7;">)</span>
<span style="color: #73139976b41e;">"Search for entries about any of NAMES."</span>
<span style="color: #3d85b7; font-weight: bold;">:normalizers</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e;">(</span><span style="color: #3d8b85;">`(</span><span style="color: #a17e11;">,predicate-names . ,names</span><span style="color: #3d8b85;">)</span>
<span style="color: #3d8b85;">`(</span><span style="color: #a17e11; font-weight: bold;">or</span><span style="color: #a17e11;"> (</span><span style="color: #3d85b7; text-decoration: underline;">tags</span><span style="color: #3d85b7;"> ,@(</span><span style="color: #78880e; font-weight: bold;">cl-loop</span><span style="color: #78880e;"> for name in names</span>
<span style="color: #78880e;"> collect (</span><span style="color: #3d8b85; text-decoration: underline;">concat</span><span style="color: #3d8b85;"> </span><span style="color: #65bc957591ca;">"person"</span> <span style="color: #3d8b85;">name</span><span style="color: #78880e;">)</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
<span style="color: #a17e11;">,@(</span><span style="color: #3d85b7; font-weight: bold;">cl-loop</span><span style="color: #3d85b7;"> for name in names</span>
<span style="color: #3d85b7;"> collect `(</span><span style="color: #78880e;">property </span><span style="color: #921da24c26e6;">"person"</span> <span style="color: #78880e;">,name</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span><span style="color: #3d8b85;">)</span><span style="color: #78880e;">)</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<p>
Will it still work?
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; text-decoration: underline;">org-ql-query</span><span style="color: #3d85b7;"> </span><span style="color: #3d85b7; font-weight: bold;">:select</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">org-get-heading </span><span style="color: #78880e; font-weight: bold;">:no-tags</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:from</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; text-decoration: underline;">current-buffer</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:where</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">person </span><span style="color: #921da24c26e6;">"Alice"</span> <span style="color: #921da24c26e6;">"Bob"</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<ul class="org-ul">
<li>[#A] Loud pet parakeet</li>
<li>[#C] Missing sticky notes</li>
<li>[#C] Dirty dishes in sink</li>
<li>[#A] Stinky coffee breath</li>
</ul>
<p>
It does!
</p>
</div>
</div>
<div id="outline-container-Conclusion" class="outline-2">
<h2 id="Conclusion">Conclusion</h2>
<div class="outline-text-2" id="text-Conclusion">
<p>
In this tutorial, we've gone from having to write lengthy, complex query expressions for accommodating idiosyncratic requirements, to being able to write simple query expressions that abstract away ugly details, to rewriting those query expressions into a more optimal form before a search is even run. The end result is an Org Query Language that is customized to meet your specific needs.
</p>
<p>
What new custom predicates will you write next?
</p>
</div>
</div>
<div id="outline-container-Appendix%3A%20Anaphoric%20macros" class="outline-2">
<h2 id="Appendix%3A%20Anaphoric%20macros">Appendix: Anaphoric macros</h2>
<div class="outline-text-2" id="text-Appendix%3A%20Anaphoric%20macros">
<p>
Finally, if you're a Lisper who appreciates anaphora, you might prefer a more syntactically concise definition of the predicate using Dash macros:
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; font-weight: bold;">org-ql-defpred</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e;">person p</span><span style="color: #3d85b7;">)</span> <span style="color: #3d85b7;">(</span><span style="color: #78880e;">&amp;rest</span><span style="color: #78880e;"> names</span><span style="color: #3d85b7;">)</span>
<span style="color: #73139976b41e;">"Search for entries about any of NAMES."</span>
<span style="color: #3d85b7; font-weight: bold;">:normalizers</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e;">(</span><span style="color: #3d8b85;">`(</span><span style="color: #a17e11;">,predicate-names . ,names</span><span style="color: #3d8b85;">)</span>
<span style="color: #3d8b85;">`(</span><span style="color: #a17e11; font-weight: bold;">or</span><span style="color: #a17e11;"> (</span><span style="color: #3d85b7; text-decoration: underline;">tags</span><span style="color: #3d85b7;"> ,@(</span><span style="color: #78880e; font-weight: bold;">--map</span><span style="color: #78880e;"> `(</span><span style="color: #3d8b85;">concat </span><span style="color: #65bc957591ca;">"person"</span> <span style="color: #3d8b85;">,</span><span style="color: #3d8b85;">it</span><span style="color: #78880e;">)</span> <span style="color: #78880e;">names</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
<span style="color: #a17e11;">,@(</span><span style="color: #3d85b7; font-weight: bold;">--map</span><span style="color: #3d85b7;"> `(</span><span style="color: #78880e;">property </span><span style="color: #921da24c26e6;">"person"</span> <span style="color: #78880e;">,</span><span style="color: #78880e;">it</span><span style="color: #3d85b7;">)</span> <span style="color: #3d85b7;">names</span><span style="color: #a17e11;">)</span><span style="color: #3d8b85;">)</span><span style="color: #78880e;">)</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<p>
Let's make sure it works:
</p>
<div class="org-src-container">
<pre class="src src-elisp"><span style="color: #a17e11;">(</span><span style="color: #3d85b7; text-decoration: underline;">org-ql-query</span><span style="color: #3d85b7;"> </span><span style="color: #3d85b7; font-weight: bold;">:select</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">org-get-heading </span><span style="color: #78880e; font-weight: bold;">:no-tags</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:from</span><span style="color: #3d85b7;"> (</span><span style="color: #78880e; text-decoration: underline;">current-buffer</span><span style="color: #3d85b7;">)</span>
<span style="color: #3d85b7; font-weight: bold;">:where</span><span style="color: #3d85b7;"> '(</span><span style="color: #78880e;">person </span><span style="color: #921da24c26e6;">"Alice"</span> <span style="color: #921da24c26e6;">"Bob"</span><span style="color: #3d85b7;">)</span><span style="color: #a17e11;">)</span>
</pre>
</div>
<ul class="org-ul">
<li>[#A] Loud pet parakeet</li>
<li>[#C] Missing sticky notes</li>
<li>[#C] Dirty dishes in sink</li>
<li>[#A] Stinky coffee breath</li>
</ul>
<p>
Lisp is fun!
</p>
</div>
</div>
<div id="outline-container-Example%20data" class="outline-2">
<h2 id="Example%20data">Example data</h2>
<div class="outline-text-2" id="text-Example%20data">
</div>
<div id="outline-container-Loud%20pet%20parakeet" class="outline-3">
<h3 id="Loud%20pet%20parakeet">Loud pet parakeet&#xa0;&#xa0;&#xa0;<span class="tag"><span class="personAlice">personAlice</span></span></h3>
</div>
<div id="outline-container-Missing%20sticky%20notes" class="outline-3">
<h3 id="Missing%20sticky%20notes">Missing sticky notes&#xa0;&#xa0;&#xa0;<span class="tag"><span class="personAlice">personAlice</span></span></h3>
<div class="outline-text-3" id="text-Missing%20sticky%20notes">
</div>
</div>
<div id="outline-container-Dirty%20dishes%20in%20sink" class="outline-3">
<h3 id="Dirty%20dishes%20in%20sink">Dirty dishes in sink&#xa0;&#xa0;&#xa0;<span class="tag"><span class="personAlice">personAlice</span></span></h3>
<div class="outline-text-3" id="text-Dirty%20dishes%20in%20sink">
</div>
</div>
<div id="outline-container-Stinky%20coffee%20breath" class="outline-3">
<h3 id="Stinky%20coffee%20breath">Stinky coffee breath</h3>
<div class="outline-text-3" id="text-Stinky%20coffee%20breath">
</div>
</div>
</div>
</div>
<div id="postamble" class="status">
<p class="date">Created: 2020-11-23 Mon 03:31</p>
<p class="validation"><a href="http://validator.w3.org/check?uri=referer">Validate</a></p>
</div>
</body>
</html>

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@ -1,390 +0,0 @@
#+TITLE: Org QL Custom Predicates Tutorial
#+OPTIONS: author:nil creator:nil created:nil date:nil num:nil title:t broken-links:t
#+SETUPFILE: export/setup/theme-darksun-local.setup
[2020-11-22 Sun 22:35] Imagine you have weekly meetings with other people, and during the week you take notes about items to discuss at each meeting. When the time for a meeting comes, you want to quickly and easily search for all of the items to discuss at the meeting.
You've been experimenting with different ways to track such data in Org. You've tried using tags, but some of the names in question conflict with other tags in your data (e.g. someone's named Charles, but you also work with a firm named Charles, Inc., and you'd prefer to continue using the tag =Charles= for entries about that firm), so you've been using tags like ~:personNAME:~, which seems awkward. You've tried using a ~:person: NAME~ property on entries, which has the advantage of not cluttering the tags list, but also the disadvantage of not being readily visible in an outline.
So you haven't decided on a long-term solution, but the meetings aren't going to wait--you need to search that data now, and you have a mix of both tags and properties in your entries. What you need is to be able to search for all of the entries about Alice (which you've tagged ~:personAlice:~) when you're meeting with her, and all of the entries about Bob (which have the property ~:person: Bob~) when you're meeting with him. What do you do?
* Contents :noexport:
:PROPERTIES:
:TOC: :include siblings :ignore this
:END:
:CONTENTS:
- [[#using-built-in-predicates][Using built-in predicates]]
- [[#a-custom-person-predicate][A custom (person) predicate]]
- [[#searching-for-multiple-people-at-once][Searching for multiple people at once]]
- [[#normalizing-queries-to-rewrite-arguments][Normalizing queries to rewrite arguments]]
- [[#non-sexp-query-syntax][Non-sexp query syntax]]
- [[#using-multiple-predicates][Using multiple predicates]]
- [[#predicate-aliases][Predicate aliases]]
- [[#be-formless][Be formless]]
- [[#conclusion][Conclusion]]
- [[#appendix-anaphoric-macros][Appendix: Anaphoric macros]]
:END:
* Using built-in predicates
You could start by using built-in Org QL predicates to search your data. For example:
#+BEGIN_SRC elisp :results list :exports both :cache yes
(org-ql-query :select '(org-get-heading :no-tags)
:from (current-buffer)
:where '(or (tags "personAlice")
(property "person" "Bob")))
#+END_SRC
#+RESULTS[91a413cda23cb65d6bb99212e111f283e5a5c910]:
- [#A] Loud pet parakeet
- [#C] Missing sticky notes
- [#C] Dirty dishes in sink
- [#A] Stinky coffee breath
That was easy enough, but it's not very...semantic. You have to think about the implementation details: Alice uses tags, Bob uses properties, and what if Charlie uses both? It starts to feel complicated, and it's a lot to type out every time. Is there an easier way?
* A custom ~(person)~ predicate
Enter =org-ql= custom search predicates. Let's start simple, by defining a predicate to search for just the ~:person:~ property, one person at a time. The predicate will take one argument, a person's name, and search for that property. It would look like this:
#+BEGIN_SRC elisp :results silent :exports code
(org-ql-defpred person (name)
"Search for entries with the \"person\" property being NAME."
:body (property "person" name))
#+END_SRC
Now, let's see what results we get for searching this file for entries about Bob:
#+BEGIN_SRC elisp :results list :exports both :cache yes
(org-ql-query :select '(org-get-heading :no-tags)
:from (current-buffer)
:where '(person "Bob"))
#+END_SRC
#+RESULTS[c11a4ce2c4f179d7487c9b46eff9f72766bc2bc4]:
- [#C] Missing sticky notes
- [#C] Dirty dishes in sink
- [#A] Stinky coffee breath
Hmm, looks like we need to remind Bob to wash his mug and take some mints after lunch. Now what do we need to discuss with Alice?
#+BEGIN_SRC elisp :results list :exports both :cache yes
(org-ql-query :select '(org-get-heading :no-tags)
:from (current-buffer)
:where '(person "Alice"))
#+END_SRC
#+RESULTS[1f12f437042bbc077a4696d707805c1367f2ca3d]:
#+BEGIN_EXAMPLE
#+END_EXAMPLE
Nothing? Oh, right, Alice's entries use the ~:personAlice:~ tag, so we'll also need to search those kind of entries. Let's make the predicate do that, too:
#+BEGIN_SRC elisp :results silent :exports code
(org-ql-defpred person (name)
"Search for entries with the \"person\" property being NAME or having the tag \"personNAME\"."
:body (or (property "person" name)
(tags (concat "person" name))))
#+END_SRC
How about now?
#+BEGIN_SRC elisp :results list :exports both :cache yes
(org-ql-query :select '(org-get-heading :no-tags)
:from (current-buffer)
:where '(person "Alice"))
#+END_SRC
#+RESULTS[1f12f437042bbc077a4696d707805c1367f2ca3d]:
- [#A] Loud pet parakeet
- [#C] Missing sticky notes
- [#C] Dirty dishes in sink
Hmm, I thought we already told her to leave Polly at home.
* Searching for multiple people at once
Oh, wait, this week is shortened due to holidays, so we're having a combined meeting. How do we search for entries about either of them? Well, this is the obvious solution:
#+BEGIN_SRC elisp :results list :exports both :cache yes
(org-ql-query :select '(org-get-heading :no-tags)
:from (current-buffer)
:where '(or (person "Alice")
(person "Bob")))
#+END_SRC
#+RESULTS[4e4c75bde4fbceaadb076a53410c1625d1283e06]:
- [#A] Loud pet parakeet
- [#C] Missing sticky notes
- [#C] Dirty dishes in sink
- [#A] Stinky coffee breath
And that works fine. But it seems like a lot to type. Could we make the =person= predicate accept multiple names instead?
#+BEGIN_SRC elisp :results silent :exports code
(org-ql-defpred person (&rest names)
"Search for entries about any of NAMES."
:body (cl-loop for name in names
thereis (or (property "person" name)
(tags (concat "person" name)))))
#+END_SRC
Now let's search again:
#+BEGIN_SRC elisp :results list :exports both :cache yes
(org-ql-query :select '(org-get-heading :no-tags)
:from (current-buffer)
:where '(person "Alice" "Bob"))
#+END_SRC
#+RESULTS[4f5971c56616f01d8d3c28a66ef380495ee3e158]:
- [#A] Loud pet parakeet
- [#C] Missing sticky notes
- [#C] Dirty dishes in sink
- [#A] Stinky coffee breath
That was easy!
* Normalizing queries to rewrite arguments
Now, all this is well and good if you don't have hundreds of thousands of Org entries in your files. But what if you do? All that =concat='ing happening on every entry could add up, and the query might take a few seconds. What if we could do that stringing-along just once, before running the query? We want to turn our ~(person "Alice" "Bob")~ query into this, with the =:personNAME:= strings already made and the per-person ~(property ...)~ predicates also included:
#+BEGIN_SRC elisp
(or (tags "personAlice" "personBob")
(property "person" "Alice")
(property "person" "Bob"))
#+END_SRC
Can we do that? In fact, we can, by using a query normalizer. Normalizers are =pcase= forms (I /know/) that normalize query expressions before execution. We can use one to rewrite the query ahead of time, like this:
#+BEGIN_SRC elisp :results silent :exports code
(org-ql-defpred person (&rest names)
"Search for entries about any of NAMES."
:normalizers ((`(person . ,names)
`(or (tags ,@(cl-loop for name in names
collect (concat "person" name)))
,@(cl-loop for name in names
collect `(property "person" ,name)))))
:body (cl-loop for name in names
thereis (or (property "person" name)
(tags name))))
#+END_SRC
/NOTE: Normalizers are applied to a query repeatedly until the query is fully normalized, so normalizers should be carefully written to avoid infinite loops. In this example, there is no risk of an infinite loop, because the normalized query no longer contains the ~person~ predicate, so the normalizer only applies to the query once./
Now, don't faint from all the backquoting and unquoting--it's just Lisp, nothing to be afraid of! Let's slow down a moment and see what the normalized query looks like to be sure we're doing it correctly:
#+BEGIN_SRC elisp :results code :exports both :cache yes
(org-ql--normalize-query '(person "Alice" "Bob"))
#+END_SRC
#+RESULTS[ebc46fff31b72359353dda539a26c95b7d650df2]:
#+BEGIN_SRC elisp
(or (tags "personAlice" "personBob")
(property "person" "Alice")
(property "person" "Bob"))
#+END_SRC
And, as they say, Bob's your uncle! Or even if he isn't, let's see if it works:
#+BEGIN_SRC elisp :results list :exports both :cache yes
(org-ql-query :select '(org-get-heading :no-tags)
:from (current-buffer)
:where '(person "Alice" "Bob"))
#+END_SRC
#+RESULTS[4f5971c56616f01d8d3c28a66ef380495ee3e158]:
- [#A] Loud pet parakeet
- [#C] Missing sticky notes
- [#C] Dirty dishes in sink
- [#A] Stinky coffee breath
Yep, same result as the non-normalized query. And look at how much simpler it is to write ~(person "Alice" "Bob")~ than to write ~(or (tags "personAlice" "personBob") (property "person" "Alice") (property "person" "Bob"))~.
* Non-sexp query syntax
But wait, that's not all! If you order now, we'll throw in non-sexp query syntax for free! That's right, your search could be as simple as typing ~person:Alice,Bob~!
#+BEGIN_SRC elisp :results none :exports code
(org-ql-search (current-buffer) "person:Alice,Bob")
#+END_SRC
Don't believe me? Well, you see, queries in this syntax are converted to the sexp syntax, like:
#+BEGIN_SRC elisp :results code :exports both :cache yes
(org-ql--query-string-to-sexp "person:Alice,Bob")
#+END_SRC
#+RESULTS[a60655544956644605c23c152570185c329faa87]:
#+BEGIN_SRC elisp
(person "Alice" "Bob")
#+END_SRC
And that happens automatically when you use a search command like =org-ql-search=. If you have =org-ql= installed already, you could even click this link: [[org-ql-search:person:Alice,Bob][Alice or Bob]]. Which, in Org syntax, looks like:
#+BEGIN_SRC org
[[org-ql-search:person:Alice,Bob]]
#+END_SRC
And that would open an Agenda Mode buffer that looks like this:
#+BEGIN_EXAMPLE
Query: (person "Alice" "Bob") In:meetings.org
[#A] Loud pet parakeet :personAlice:
[#C] Missing sticky notes :personAlice:
[#C] Dirty dishes in sink :personAlice:
[#A] Stinky coffee breath
#+END_EXAMPLE
* Using multiple predicates
Oops, you forgot that there's a birthday party in 20 minutes, so you only have time to talk about the highest priority items at this joint meeting today.
No problem, let's just select high-priority items:
#+BEGIN_SRC elisp :results silent :exports code
(org-ql-search (current-buffer) "person:Alice,Bob priority:A")
#+END_SRC
Which shows:
#+BEGIN_EXAMPLE
Query: (and (person "Alice" "Bob") (priority "A")) In:meetings.org
[#A] Loud pet parakeet :personAlice:
[#A] Stinky coffee breath
#+END_EXAMPLE
* Predicate aliases
And, you know what, if you're just so busy that you don't even have time to type the word =person=, you can add an abbreviated alias, =p=, like this:
#+BEGIN_SRC elisp :results silent :exports code
(org-ql-defpred (person p) (&rest names)
"Search for entries about any of NAMES."
:normalizers ((`(,predicate-names . ,names)
`(or (tags ,@(cl-loop for name in names
collect (concat "person" name)))
,@(cl-loop for name in names
collect `(property "person" ,name)))))
:body (cl-loop for name in names
thereis (or (property "person" name)
(tags (concat "person" name)))))
#+END_SRC
Let's try it:
#+BEGIN_SRC elisp :results silent :exports code
(org-ql-search (current-buffer) "p:Alice,Bob priority:A")
#+END_SRC
And that shows:
#+BEGIN_EXAMPLE
Query: (and (person "Alice" "Bob") (priority "A")) In:meetings.org
[#A] Loud pet parakeet :personAlice:
[#A] Stinky coffee breath
#+END_EXAMPLE
(It's up to you to remember whether =p= means =person= or =priority=, but code can't solve everything.)
* Be formless
We can even go a step further: since the normalizer rewrites the query to call the =property= and =tags= predicates instead, this =person= predicate doesn't even need a body form!
#+BEGIN_SRC elisp :results silent :exports code
(org-ql-defpred (person p) (&rest names)
"Search for entries about any of NAMES."
:normalizers ((`(,predicate-names . ,names)
`(or (tags ,@(cl-loop for name in names
collect (concat "person" name)))
,@(cl-loop for name in names
collect `(property "person" ,name))))))
#+END_SRC
Will it still work?
#+BEGIN_SRC elisp :results list :exports both :cache yes
(org-ql-query :select '(org-get-heading :no-tags)
:from (current-buffer)
:where '(person "Alice" "Bob"))
#+END_SRC
#+RESULTS[4f5971c56616f01d8d3c28a66ef380495ee3e158]:
- [#A] Loud pet parakeet
- [#C] Missing sticky notes
- [#C] Dirty dishes in sink
- [#A] Stinky coffee breath
It does!
* Conclusion
In this tutorial, we've gone from having to write lengthy, complex query expressions for accommodating idiosyncratic requirements, to being able to write simple query expressions that abstract away ugly details, to rewriting those query expressions into a more optimal form before a search is even run. The end result is an Org Query Language that is customized to meet your specific needs.
What new custom predicates will you write next?
* Appendix: Anaphoric macros
Finally, if you're a Lisper who appreciates anaphora, you might prefer a more syntactically concise definition of the predicate using Dash macros:
#+BEGIN_SRC elisp :results silent :exports code
(org-ql-defpred (person p) (&rest names)
"Search for entries about any of NAMES."
:normalizers ((`(,predicate-names . ,names)
`(or (tags ,@(--map (concat "person" it) names))
,@(--map `(property "person" ,it) names)))))
#+END_SRC
Let's make sure it normalizes correctly:
#+BEGIN_SRC elisp :results code :exports both :cache yes
(org-ql--normalize-query '(person "Alice" "Bob"))
#+END_SRC
#+RESULTS[ebc46fff31b72359353dda539a26c95b7d650df2]:
#+BEGIN_SRC elisp
(or (tags "personAlice" "personBob")
(property "person" "Alice")
(property "person" "Bob"))
#+END_SRC
It does, so the query also produces the correct results:
#+BEGIN_SRC elisp :results list :exports both :cache yes
(org-ql-query :select '(org-get-heading :no-tags)
:from (current-buffer)
:where '(person "Alice" "Bob"))
#+END_SRC
#+RESULTS[4f5971c56616f01d8d3c28a66ef380495ee3e158]:
- [#A] Loud pet parakeet
- [#C] Missing sticky notes
- [#C] Dirty dishes in sink
- [#A] Stinky coffee breath
Lisp is fun!
* Example data
:PROPERTIES:
:TOC: :ignore (this descendants)
:END:
** [#A] Loud pet parakeet :personAlice:
** [#C] Missing sticky notes :personAlice:
:PROPERTIES:
:person: Bob
:END:
** [#C] Dirty dishes in sink :personAlice:
:PROPERTIES:
:person: Bob
:END:
** [#A] Stinky coffee breath
:PROPERTIES:
:person: Bob
:END:

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.tag span {
background-color: #094352 !important;
margin: 0.25em;
padding: 0.25em;
}
#table-of-contents {
display: table;
float: right;
}
#table-of-contents h2 {
display: none;
}
#table-of-contents li {
list-style-type: none;
}
#table-of-contents a:hover {
text-decoration: underline;
}
#minitoc {
background-color: #073642 !important;
position: fixed;
top: 0px;
right: -5px;
padding: 0.5em;
z-index: 200;
width: 18%;
word-wrap: normal;
overflow: hidden;
}
#minitoc ul {
margin: 0.5em;
padding-left: 1em;
}
#minitoc h2 {
margin-top: 0;
margin-bottom: 0;
font-size: 110%;
}
#minitoc a {
display: block;
font-family: sans-serif;
text-decoration: none;
}
#minitoc a:hover {
text-decoration: underline;
}
/* #minitoc a { */
/* display: none; */
/* } */
#minitoc:hover a {
display: block;
}
#toTop {
top: -100px;
position: fixed;
text-align: center;
z-index: 999;
display: none;
}
#toTop:hover {
text-decoration: underline;
}
#left-panel-wrapper {
display: none;
position: fixed;
z-index: 200;
}
#left-panel-contents {
display: none;
position: fixed;
text-align: left;
top: 0;
z-index: 200;
}
#left-panel-button {
transform: rotate(90deg);
left: -23px;
position: fixed;
top: 50%;
z-index: 200;
}
#right-panel-wrapper {
position: fixed;
z-index: 200;
}
#right-panel-contents {
display: none;
z-index: 200;
position: fixed;
text-align: left;
top: 0;
}
.snippet-copy-to-clipboard {
display: none;
position: absolute;
left: 50px;
top: 50px;
}
.org-ol > li,
.org-dl > dt {
margin-top: 0.5em;
}
.org-ul {
margin-top: 1em;
margin-bottom: 1em;
}
.org-ul li {
margin-top: 0.5em;
}
.org-ul > li > a {
font-family: sans-serif;
}

View file

@ -1,110 +0,0 @@
/* hideshow.css --- HideShow CSS file */
/* Copyright (C) 2014 All Right Reserved, Fabrice Niessen */
/* This file is free software: you can redistribute it and/or */
/* modify it under the terms of the GNU General Public License as */
/* published by the Free Software Foundation, either version 3 of */
/* the License, or (at your option) any later version. */
/* This file is distributed in the hope that it will be useful, */
/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
/* GNU General Public License for more details. */
/* Author: Fabrice Niessen <(concat "fniessen" at-sign "pirilampo.org")> */
/* URL: https://github.com/fniessen/hide-show/ */
/* Version: 20140912.1722 */
.hsExpanded.hsAnchor {background: #EE7700;}
.buttons {
padding: 0px 7px 13px 0px;
background: #0A3F69;
}
.hsButton {
color: white;
float: right;
font-size: 70%;
margin-left: 10px;
}
.hsButton:hover {
text-decoration: underline;
cursor: pointer;
}
.ellipsis {
color: #999999;
/* background-color: #FFF8C0; */
/* float: right; */
margin-left: 0.6em;
}
.hsReview {
border: 1px solid #A4A4A4;
background-color: white;
z-index: 500; /* must be greater then z-index of hsOverlay */
position: relative; /* required for z-index to work */
}
#hsOverlay {
width: 100%;
height: 100%;
position: fixed;
left: 0px;
top: 0px;
background-color: #000;
opacity: .70;
z-index: 250; /* must be greater than any other z-index (except the one for .hsReview */
}
.hsReviewPanel {
background-color: #757176;
color: white;
line-height: 1.1em;
margin: 10px 0px;
padding: 10px;
position: fixed;
width: auto;
bottom: 0px;
right: 0px;
z-index: 501;
text-align: center;
}
.hsReviewPanel.hsReviewing {
display: none;
}
.hsReviewPanel:hover {
cursor: pointer;
}
.hsReviewingPanel {
background-color: white;
color: #757176;
line-height: 1.1em;
margin: 10px 0px;
padding: 10px;
position: fixed;
width: auto;
bottom: 0px;
right: 0px;
z-index: 501;
text-align: center;
}
.hsReviewButton:hover {
cursor: pointer;
}
.hsUnselectable {
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}

View file

@ -1,145 +0,0 @@
.org-bold { /* bold */ font-weight: bold; }
.org-bold-italic { /* bold-italic */ font-weight: bold; font-style: italic; }
.org-buffer-menu-buffer { /* buffer-menu-buffer */ font-weight: bold; }
.org-builtin { /* font-lock-builtin-face */ color: #7a378b; }
.org-button { /* button */ text-decoration: underline; }
.org-calendar-today { /* calendar-today */ text-decoration: underline; }
.org-change-log-acknowledgement { /* change-log-acknowledgement */ color: #b22222; }
.org-change-log-conditionals { /* change-log-conditionals */ color: #a0522d; }
.org-change-log-date { /* change-log-date */ color: #8b2252; }
.org-change-log-email { /* change-log-email */ color: #a0522d; }
.org-change-log-file { /* change-log-file */ color: #0000ff; }
.org-change-log-function { /* change-log-function */ color: #a0522d; }
.org-change-log-list { /* change-log-list */ color: #a020f0; }
.org-change-log-name { /* change-log-name */ color: #008b8b; }
.org-comint-highlight-input { /* comint-highlight-input */ font-weight: bold; }
.org-comint-highlight-prompt { /* comint-highlight-prompt */ color: #00008b; }
.org-comment { /* font-lock-comment-face */ color: #b22222; }
.org-comment-delimiter { /* font-lock-comment-delimiter-face */ color: #b22222; }
.org-completions-annotations { /* completions-annotations */ font-style: italic; }
.org-completions-common-part { /* completions-common-part */ color: #000000; background-color: #ffffff; }
.org-completions-first-difference { /* completions-first-difference */ font-weight: bold; }
.org-constant { /* font-lock-constant-face */ color: #008b8b; }
.org-diary { /* diary */ color: #ff0000; }
.org-diff-context { /* diff-context */ color: #7f7f7f; }
.org-diff-file-header { /* diff-file-header */ background-color: #b3b3b3; font-weight: bold; }
.org-diff-function { /* diff-function */ background-color: #cccccc; }
.org-diff-header { /* diff-header */ background-color: #cccccc; }
.org-diff-hunk-header { /* diff-hunk-header */ background-color: #cccccc; }
.org-diff-index { /* diff-index */ background-color: #b3b3b3; font-weight: bold; }
.org-diff-nonexistent { /* diff-nonexistent */ background-color: #b3b3b3; font-weight: bold; }
.org-diff-refine-change { /* diff-refine-change */ background-color: #d9d9d9; }
.org-dired-directory { /* dired-directory */ color: #0000ff; }
.org-dired-flagged { /* dired-flagged */ color: #ff0000; font-weight: bold; }
.org-dired-header { /* dired-header */ color: #228b22; }
.org-dired-ignored { /* dired-ignored */ color: #7f7f7f; }
.org-dired-mark { /* dired-mark */ color: #008b8b; }
.org-dired-marked { /* dired-marked */ color: #ff0000; font-weight: bold; }
.org-dired-perm-write { /* dired-perm-write */ color: #b22222; }
.org-dired-symlink { /* dired-symlink */ color: #a020f0; }
.org-dired-warning { /* dired-warning */ color: #ff0000; font-weight: bold; }
.org-doc { /* font-lock-doc-face */ color: #8b2252; }
.org-escape-glyph { /* escape-glyph */ color: #a52a2a; }
.org-file-name-shadow { /* file-name-shadow */ color: #7f7f7f; }
.org-flyspell-duplicate { /* flyspell-duplicate */ color: #cdad00; font-weight: bold; text-decoration: underline; }
.org-flyspell-incorrect { /* flyspell-incorrect */ color: #ff4500; font-weight: bold; text-decoration: underline; }
.org-fringe { /* fringe */ background-color: #f2f2f2; }
.org-function-name { /* font-lock-function-name-face */ color: #0000ff; }
.org-header-line { /* header-line */ color: #333333; background-color: #e5e5e5; }
.org-help-argument-name { /* help-argument-name */ font-style: italic; }
.org-highlight { /* highlight */ background-color: #b4eeb4; }
.org-holiday { /* holiday */ background-color: #ffc0cb; }
.org-isearch { /* isearch */ color: #b0e2ff; background-color: #cd00cd; }
.org-isearch-fail { /* isearch-fail */ background-color: #ffc1c1; }
.org-italic { /* italic */ font-style: italic; }
.org-keyword { /* font-lock-keyword-face */ color: #a020f0; }
.org-lazy-highlight { /* lazy-highlight */ background-color: #afeeee; }
.org-link { /* link */ color: #0000ff; text-decoration: underline; }
.org-link-visited { /* link-visited */ color: #8b008b; text-decoration: underline; }
.org-log-edit-header { /* log-edit-header */ color: #a020f0; }
.org-log-edit-summary { /* log-edit-summary */ color: #0000ff; }
.org-log-edit-unknown-header { /* log-edit-unknown-header */ color: #b22222; }
.org-match { /* match */ background-color: #ffff00; }
.org-next-error { /* next-error */ background-color: #eedc82; }
.org-nobreak-space { /* nobreak-space */ color: #a52a2a; text-decoration: underline; }
.org-org-archived { /* org-archived */ color: #7f7f7f; }
.org-org-block { /* org-block */ color: #7f7f7f; }
.org-org-block-begin-line { /* org-block-begin-line */ color: #b22222; }
.org-org-block-end-line { /* org-block-end-line */ color: #b22222; }
.org-org-checkbox { /* org-checkbox */ font-weight: bold; }
.org-org-checkbox-statistics-done { /* org-checkbox-statistics-done */ color: #228b22; font-weight: bold; }
.org-org-checkbox-statistics-todo { /* org-checkbox-statistics-todo */ color: #ff0000; font-weight: bold; }
.org-org-clock-overlay { /* org-clock-overlay */ background-color: #ffff00; }
.org-org-code { /* org-code */ color: #7f7f7f; }
.org-org-column { /* org-column */ background-color: #e5e5e5; }
.org-org-column-title { /* org-column-title */ background-color: #e5e5e5; font-weight: bold; text-decoration: underline; }
.org-org-date { /* org-date */ color: #a020f0; text-decoration: underline; }
.org-org-document-info { /* org-document-info */ color: #191970; }
.org-org-document-info-keyword { /* org-document-info-keyword */ color: #7f7f7f; }
.org-org-document-title { /* org-document-title */ color: #191970; font-size: 144%; font-weight: bold; }
.org-org-done { /* org-done */ color: #228b22; font-weight: bold; }
.org-org-drawer { /* org-drawer */ color: #0000ff; }
.org-org-ellipsis { /* org-ellipsis */ color: #b8860b; text-decoration: underline; }
.org-org-footnote { /* org-footnote */ color: #a020f0; text-decoration: underline; }
.org-org-formula { /* org-formula */ color: #b22222; }
.org-org-headline-done { /* org-headline-done */ color: #bc8f8f; }
.org-org-hide { /* org-hide */ color: #ffffff; }
.org-org-latex-and-export-specials { /* org-latex-and-export-specials */ color: #8b4513; }
.org-org-level-1 { /* org-level-1 */ color: #0000ff; }
.org-org-level-2 { /* org-level-2 */ color: #a0522d; }
.org-org-level-3 { /* org-level-3 */ color: #a020f0; }
.org-org-level-4 { /* org-level-4 */ color: #b22222; }
.org-org-level-5 { /* org-level-5 */ color: #228b22; }
.org-org-level-6 { /* org-level-6 */ color: #008b8b; }
.org-org-level-7 { /* org-level-7 */ color: #7a378b; }
.org-org-level-8 { /* org-level-8 */ color: #8b2252; }
.org-org-link { /* org-link */ color: #0000ff; text-decoration: underline; }
.org-org-meta-line { /* org-meta-line */ color: #b22222; }
.org-org-mode-line-clock { /* org-mode-line-clock */ color: #000000; background-color: #bfbfbf; }
.org-org-mode-line-clock-overrun { /* org-mode-line-clock-overrun */ color: #000000; background-color: #ff0000; }
.org-org-quote { /* org-quote */ color: #7f7f7f; }
.org-org-scheduled { /* org-scheduled */ color: #006400; }
.org-org-scheduled-previously { /* org-scheduled-previously */ color: #b22222; }
.org-org-scheduled-today { /* org-scheduled-today */ color: #006400; }
.org-org-sexp-date { /* org-sexp-date */ color: #a020f0; }
.org-org-special-keyword { /* org-special-keyword */ color: #a020f0; }
.org-org-table { /* org-table */ color: #0000ff; }
.org-org-tag { /* org-tag */ font-weight: bold; }
.org-org-target { /* org-target */ text-decoration: underline; }
.org-org-time-grid { /* org-time-grid */ color: #b8860b; }
.org-org-todo { /* org-todo */ color: #ff0000; font-weight: bold; }
.org-org-upcoming-deadline { /* org-upcoming-deadline */ color: #b22222; }
.org-org-verbatim { /* org-verbatim */ color: #7f7f7f; }
.org-org-verse { /* org-verse */ color: #7f7f7f; }
.org-org-warning { /* org-warning */ color: #ff0000; font-weight: bold; }
.org-outline-1 { /* outline-1 */ color: #0000ff; }
.org-outline-2 { /* outline-2 */ color: #a0522d; }
.org-outline-3 { /* outline-3 */ color: #a020f0; }
.org-outline-4 { /* outline-4 */ color: #b22222; }
.org-outline-5 { /* outline-5 */ color: #228b22; }
.org-outline-6 { /* outline-6 */ color: #008b8b; }
.org-outline-7 { /* outline-7 */ color: #7a378b; }
.org-outline-8 { /* outline-8 */ color: #8b2252; }
.org-preprocessor { /* font-lock-preprocessor-face */ color: #7a378b; }
.org-query-replace { /* query-replace */ color: #b0e2ff; background-color: #cd00cd; }
.org-regexp-grouping-backslash { /* font-lock-regexp-grouping-backslash */ font-weight: bold; }
.org-regexp-grouping-construct { /* font-lock-regexp-grouping-construct */ font-weight: bold; }
.org-region { /* region */ background-color: #eedc82; }
.org-secondary-selection { /* secondary-selection */ background-color: #ffff00; }
.org-shadow { /* shadow */ color: #7f7f7f; }
.org-show-paren-match { /* show-paren-match */ background-color: #40e0d0; }
.org-show-paren-mismatch { /* show-paren-mismatch */ color: #ffffff; background-color: #a020f0; }
.org-string { /* font-lock-string-face */ color: #8b2252; }
.org-tool-bar { /* tool-bar */ color: #000000; background-color: #bfbfbf; }
.org-tooltip { /* tooltip */ color: #000000; background-color: #ffffe0; }
.org-trailing-whitespace { /* trailing-whitespace */ background-color: #ff0000; }
.org-type { /* font-lock-type-face */ color: #228b22; }
.org-underline { /* underline */ text-decoration: underline; }
.org-variable-name { /* font-lock-variable-name-face */ color: #a0522d; }
.org-warning { /* font-lock-warning-face */ color: #ff0000; font-weight: bold; }
.org-widget-button { /* widget-button */ font-weight: bold; }
.org-widget-button-pressed { /* widget-button-pressed */ color: #ff0000; }
.org-widget-documentation { /* widget-documentation */ color: #006400; }
.org-widget-field { /* widget-field */ background-color: #d9d9d9; }
.org-widget-inactive { /* widget-inactive */ color: #7f7f7f; }
.org-widget-single-line-field { /* widget-single-line-field */ background-color: #d9d9d9; }

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@ -1,524 +0,0 @@
// darksun.js --- darksun JS file
//
// Copyright (C) 2011-2016 All Right Reserved, Fabrice Niessen
//
// This file is free software: you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation, either version 3 of
// the License, or (at your option) any later version.
//
// This file is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// Author: Fabrice Niessen <(concat "fniessen" at-sign "pirilampo.org")>
// URL: https://github.com/fniessen/org-html-themes/
// Version: 20140515.1841
$(function() {
$('p').
html(function(index, old) {
return old.replace('FIXME',
'<span class="fixme">FIXME</span>');
});
$('p').
html(function(index, old) {
return old.replace('XXX',
'<span class="fixme">XXX</span>');
});
});
// Remove leading section number
$(function() {
$('.section-number-2').text("");
for (var i = 3; i <= 5; i++) {
$('.section-number-' + i).each(function() {
$(this).text($(this).text().replace(/^[0-9]+\./g, ""));
});
}
});
$(function() {
$('<div id="minitoc" class="dontprint"></div>').prependTo('body');
});
// generate contents of minitoc
function generateMiniToc(divId) {
$('#minitoc-content').empty().append('<h2>In this section</h2><ul></ul>');
$('#' + divId).find('h3').each(function(i) {
// [2018-09-03 Mon 03:48] Get text up to non-breaking space,
// to omit the tags. If there are no tags, there will be no
// &nbsp;, so get all the text. (This fixes a bug in the
// original code.)
let text = null;
let pos = $(this).text().search(/ | ►/);
if (pos > 0) {
text = $(this).text().substring(0, pos);
}
else {
text = $(this).text();
}
$("#minitoc-content>ul").append("<li><a href='#" + $(this).attr("id") + "'>"
+ text + "</a></li>");
});
// Ensure that the target is expanded (hideShow)
$('#minitoc-content a[href^="#"]').click(function() {
var href = $(this).attr('href');
hsExpandAnchor(href);
});
}
// display tabs
function tabifySections() {
// hide TOC (if present)
$('#table-of-contents').hide();
// grab the list of `h2' from the page
var allSections = [];
$('h2')
.each(function() {
// Remove TODO keywords and tags (contained in spans)
var tabText = $(this).clone().find('span').remove().end()
.text().trim();
var tabId = $(this).parent().attr('id');
if (tabText) {
// - remove heading number (all leading digits)
// - remove progress logging (between square brackets)
// - remove leading and trailing spaces
tabText = tabText.replace(/^\d+\s+/, '').replace(/\[[\d/%]+\]/, '').trim();
allSections.push({
text: tabText,
id: tabId
});
}
});
// create the tab links
var tabs = $('<ul id="tabs"></ul>');
for (i = 0; i < allSections.length; i++) {
var item = allSections[i];
html = $('<li><a href="#' + item.id + '">' + item.text + '</a></li>');
tabs.append(html);
}
// insert tabs menu after title (`h1'), or at the beginning of the content
if($('.title').length !== 0) {
$('.title').after(tabs);
}
else {
$('#content').prepend(tabs);
}
}
function selectTabAndScroll(href) {
// At this point we assume that href is local (starts with #)
// alert(href);
// Find the tab to activate
var targetTab = $(href).closest('.ui-tabs-panel');
var targetTabId = targetTab.attr('id');
var targetTabAriaLabel = targetTab.attr('aria-labelledby');
var targetTabIndex = $("#content ul li")
.index($('[aria-labelledby="' + targetTabAriaLabel + '"]'));
// Activate target tab
$('#content').tabs('option', 'active', targetTabIndex);
// Rebuild minitoc
generateMiniToc(targetTabId);
// Set the location hash
// document.location.hash = href;
// Scroll to top if href was a tab
if (href == '#' + targetTabId) {
// alert(targetTabId);
$.scrollTo(0);
}
// Scroll to href if href was not a tab
else {
$.scrollTo(href);
}
}
$(document).ready(function() {
$('#preamble').remove();
$('#table-of-contents').remove();
// Initialize hideShow
hsInit();
// Prepare for tabs
tabifySections();
// Build the tabs from the #content div
$('#content').tabs();
// Set default animation
$('#content').tabs('option', 'show', true);
// Rebuild minitoc when a tab is activated
$('#content').tabs({
activate: function(event, ui) {
var divId = ui.newTab.attr('aria-controls');
generateMiniToc(divId);
}
});
// Required to get the link of the tab in URL
$('#content ul').localScroll({
target: '#content',
duration: 0,
hash: true
});
// Handle hash in URL
if ($('#content') && document.location.hash) {
hsExpandAnchor(document.location.hash);
selectTabAndScroll(document.location.hash);
}
// If no hash, build the minitoc anyway for selected tab
else {
var divId = $('#content div[aria-expanded=true]').attr('id');
generateMiniToc(divId);
}
// Handle click on internal links
$('.ui-tabs-panel a[href^="#"]').click(function(e) {
var href = $(this).attr('href');
hsExpandAnchor(href);
selectTabAndScroll(href);
e.preventDefault();
});
// add sticky headers to tables
$('table').stickyTableHeaders();
});
function copyToClipboard(text)
{
if (window.clipboardData && window.clipboardData.setData) { // Internet Explorer
window.clipboardData.setData("Text", text);
}
else { // Fallback solution
window.prompt("Copy to clipboard: Ctrl+C, Enter", text);
}
}
$(document).ready(function() {
// Assuming that the ZeroClipboard swf file is in the same folder than darksun,
// get the path to it (it will be relative to the current page location).
var bbScriptPath = $('script[src$="darksun.js"]').attr('src'); // the js file path
var bbPathToZeroClipboardSwf = bbScriptPath.replace('darksun.js', 'ZeroClipboard.swf');
// Add copy to clipboard snippets
$('.org-src-container').prepend('<div class="snippet-copy-to-clipboard"><span class="copy-to-clipboard-button">[copy]</span></div>');
// Display/hide snippets on source block mouseenter/mouseleave
$(document).on('mouseenter', '.org-src-container', function () {
$(this).find('.snippet-copy-to-clipboard').show();
// Need to call zclip here, once the button is visible.
// Beacause when the button is not visible, zclip does nothing.
if ((window.location.protocol != 'file:') && ($(this).find('.zclip').length == 0)) {
$(this).find('.copy-to-clipboard-button').zclip({
//path: 'http://www.steamdev.com/zclip/js/ZeroClipboard.swf',
//path: 'styles/darksun/js/ZeroClipboard.swf',
path: bbPathToZeroClipboardSwf,
copy: function() {
return $(this).parent().parent().find('.src').text();
}
});
}
}).on('mouseleave', '.org-src-container', function () {
$(this).find('.snippet-copy-to-clipboard').hide();
});
// Handle copy to clipboard (here, for a local file only 'file://...'
if (window.location.protocol == 'file:') { // if local file use browser-specific code
$('.copy-to-clipboard-button').click(function() {
// Get the text to be copied
var text = $(this).parent().parent().find('.src').text();
text = text.replace(/\n/g, "\r\n");
// alert(text);
copyToClipboard(text);
});
}
});
$(function() {
$('li > code :contains("[X]")')
.parent()
.addClass('checked')
.end()
.remove();
$('li > code :contains("[-]")')
.parent()
.addClass('halfchecked')
.end()
.remove();
$('li > code :contains("[ ]")')
.parent()
.addClass('unchecked')
.end()
.remove();
});
$(function() {
$('i :contains("[#A]")')
.replaceWith('<i><span style="color: #F67777;">[#A]</span></i>');
$('i :contains("[#B]")')
.replaceWith('<i><span style="color: #B6E864;">[#B]</span></i>');
$('i :contains("[#C]")')
.replaceWith('<i><span style="color: #C3DCFF;">[#C]</span></i>');
});
function togglePanel(e) {
e.preventDefault();
$("#left-panel-contents").toggleClass('active').toggle(200);
$("#right-panel-contents").toggleClass('active').toggle(200);
var slidePos =
$("#left-panel-button").css("left") == "-23px"? '182px': '-23px';
$("#left-panel-button").
animate({"left": slidePos, "opacity": 0.9}, {duration: "200" });
// if ($("#left-panel-contents").hasClass('active')) {
// hsHideTodoKeyword('done');
// } else {
// hsShowTodoKeyword('done');
// }
// return false;
}
$(function() {
$('<div id="left-panel-wrapper" class="dontprint"><div id="left-panel-contents" style="opacity: 0.9"></div><div id="left-panel-button" class="dontprint"><a href="#">Dashboard</a></div></div>')
.appendTo('body');
$('<div id="right-panel-wrapper" class="dontprint"><div id="right-panel-contents" style="opacity: 0.9"></div></div>')
.appendTo('body');
$('#left-panel-button').click(togglePanel);
});
$(function() {
var ul = $('<ul id="listOfTodo"></ul>').appendTo('#left-panel-contents');
var countOfTodo = {}, listOfTodo = [], totalOfTodo = 0;
// assign the counts (avoid double-counting elements from the ToC)
$('span.todo').not($('#table-of-contents span.todo')).each(function() {
var $thisTodo = $(this).text().trim();
if ($.inArray($thisTodo, listOfTodo) == -1) {
countOfTodo[$thisTodo] = 1;
listOfTodo.push($thisTodo);
}
else
countOfTodo[$thisTodo] += 1;
totalOfTodo += 1;
});
function scoreTodo(t) {
switch (t) {
case 'NEW': return 1;
case 'TODO': return 2;
case 'STRT': return 3;
case 'WAIT': return 4;
case 'DLGT': return 5;
case 'SDAY': return 6;
case 'DFRD': return 7;
case 'DONE': return 8;
case 'CANX': return 9;
default: return 0;
}
}
function compareTodo(a, b) {
if (scoreTodo(a) < scoreTodo(b)) return -1;
if (scoreTodo(a) > scoreTodo(b)) return 1;
return 0;
}
listOfTodo.sort(compareTodo);
// display
for (i = 0; i < listOfTodo.length; i++) {
var $thisTodo = listOfTodo[i];
$(ul).append('<li><span class="todo ' + $thisTodo + '">'+ $thisTodo + '</span>'
+ ' <small>(' + countOfTodo[$thisTodo] + ')</small></li>');
}
$('#listOfTodo')
.before('<b>Next Actions</b> <small>(' + totalOfTodo + ')</small>:<br>');
});
$(function() {
var ul = $('<ul id="listOfDone"></ul>').appendTo('#left-panel-contents');
var countOfDone = {}, listOfDone = [], totalOfDone = 0;
// assign the counts (avoid double-counting elements from the ToC)
$('span.done').not($('#table-of-contents span.done')).each(function() {
var $thisDone = $(this).text().trim();
if ($.inArray($thisDone, listOfDone) == -1) {
countOfDone[$thisDone] = 1;
listOfDone.push($thisDone);
}
else
countOfDone[$thisDone] += 1;
totalOfDone += 1;
});
// display
for (i = 0; i < listOfDone.length; i++) {
var $thisDone = listOfDone[i];
$(ul).append('<li><span class="done ' + $thisDone + '">'+ $thisDone + '</span>'
+ ' <small>(' + countOfDone[$thisDone] + ')</small></li>');
}
$('#listOfDone')
.before('<b>Done Actions</b> <small>(' + totalOfDone + '):</small><br>');
});
$(function() {
var ul = $('<ul id="listOfTags"></ul>').appendTo('#right-panel-contents');
var countOfTags = {}, listOfTags = [], totalOfTags = 0;
// assign the counts (avoid double-counting elements from the ToC)
$('span.tag').not($('#table-of-contents span.tag')).each(function() {
var $thisTagGroup = $(this).text().trim().split(/\s/);
// \s matches spaces, tabs, new lines, etc.
for (tag in $thisTagGroup) {
if ($.inArray($thisTagGroup[tag], listOfTags) == -1) {
countOfTags[$thisTagGroup[tag]] = 1;
listOfTags.push($thisTagGroup[tag]);
}
else
countOfTags[$thisTagGroup[tag]] += 1;
totalOfTags += 1;
}
});
listOfTags.sort();
// display
for (i = 0; i < listOfTags.length; i++) {
var $thisTag = listOfTags[i];
// $(ul).append('<li><span class="tag ' + $thisTag + '">'+
// $thisTag + '</span> <small>(' + countOfTags[$thisTag] + ')</small></li>');
$(ul).append('<li><span class="tag"><span class="' + $thisTag + '">' + $thisTag
+ '</span></span>'
+ ' <small>(' + countOfTags[$thisTag] + ')</small></li>');
}
$('#listOfTags')
.before('<b>Contexts</b> <small>(' + totalOfTags + '):</small><br>');
});
$(function() {
$('.done').parent(':header').parent().find(':header').addClass('DONEheader');
$('.done').parent(':header').parent().css({color: '#999999'});
});
$(function() {
$('span.todo').click(function(e) {
var orgKeyword = $(this).text().trim();
$('.' + orgKeyword).toggleClass('selected');
$('#content .' + orgKeyword).parent().parent()
.toggleClass('match' + orgKeyword);
$('#left-panel-wrapper .' + orgKeyword).parent()
.toggleClass('match' + orgKeyword);
e.preventDefault();
})
});
$(function() {
$('.tag span').click(function(e) {
var orgTag = $(this).text().trim();
$('.' + orgTag).toggleClass('selected');
$('#content .' + orgTag).parent().parent().parent()
.toggleClass('matchtag');
$('#right-panel-wrapper .' + orgTag).parent().parent()
.toggleClass('matchtag');
e.preventDefault();
})
});
function clickPreviousTab() {
var active = $('#content').tabs('option', 'active');
// Avoid going back to last tab
if (active == 0) return;
$('#content').tabs('option', 'active', active - 1);
// Set the location href
var href = $('#content div[aria-expanded=true]').attr('id');
document.location.hash = href;
$.scrollTo(0);
}
function clickNextTab() {
var active = $('#content').tabs('option', 'active');
$('#content').tabs('option', 'active', active + 1);
// Set the location href
var href = $('#content div[aria-expanded=true]').attr('id');
document.location.hash = href;
$.scrollTo(0);
}
function orgDefkey(e) {
if (!e)
var e = window.event;
var keycode = (e.keyCode) ? e.keyCode : e.which;
var actualkey = String.fromCharCode(keycode);
switch (actualkey) {
case "?": // help (dashboard)
case "h":
togglePanel(e);
break;
case "n": // next
clickNextTab();
break;
case "p": // previous
clickPreviousTab();
break;
// case "b": // scroll down - should be mapped to Shift-SPC
// $(window).scrollTop($(window).scrollTop()-$(window).height());
// break;
case "<": // scroll to top
$(window).scrollTop(0);
break;
case ">": // scroll to bottom
$(window).scrollTop($(document).height());
break;
case "-": // collapse all
hsCollapseAll();
break;
case "+": // expand all
hsExpandAll();
break;
case "r": // go to next task
hsReviewTaskNext();
break;
case "R": // go to previous task
hsReviewTaskPrev();
break;
case "q": // quit reviewing
hsReviewTaskQuit();
break;
case "g": // refresh the page (from the server, rather than the cache)
location.reload(true);
break;
}
}
document.onkeypress = orgDefkey;

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@ -1,335 +0,0 @@
// hideshow.js --- HideShow JS file
//
// Copyright (C) 2014 All Right Reserved, Fabrice Niessen
//
// This file is free software: you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation, either version 3 of
// the License, or (at your option) any later version.
//
// This file is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// Author: Fabrice Niessen <(concat "fniessen" at-sign "pirilampo.org")>
// URL: https://github.com/fniessen/hide-show/
// Version: 20140912.1722
// var HS_COLLAPSIBLE_HEADERS = $('h3, h4, h5'); // collapsible headers
if (typeof HS_STARTUP_FOLDED === 'undefined') {
var HS_STARTUP_FOLDED = false; // Show just the overview, or show all.
}
if (typeof HS_SHOW_ALL_TEXT === 'undefined') {
var HS_SHOW_ALL_TEXT = 'Expand';
}
if (typeof HS_HIDE_ALL_TEXT === 'undefined') {
var HS_HIDE_ALL_TEXT = 'Collapse';
}
if (typeof HS_ALWAYS_DISPLAY_ICON === 'undefined') {
var HS_ALWAYS_DISPLAY_ICON = false; // Display an icon for all states, or
// just when closed.
}
if (typeof HS_ICON_CLOSED === 'undefined') {
var HS_ICON_CLOSED = '&#x25BA;'; // black right-pointing pointer
}
if (typeof HS_ICON_OPEN === 'undefined') {
var HS_ICON_OPEN = '&#x25BC;'; // black down-pointing triangle
}
if (typeof HS_ICON_EMPTY === 'undefined') {
var HS_ICON_EMPTY = '&#x25A0;'; // black square
}
if (typeof HS_SHOW_ALL_OPEN_DONE_TREES === 'undefined') {
var HS_SHOW_ALL_OPEN_DONE_TREES = false; // Expand all will open DONE trees.
}
if (typeof HS_CLASS === 'undefined') {
var HS_CLASS = 'hsCollapsible';
}
// Expand a header
function hsExpand(header) {
hsExpand2(header, true);
}
// Expand a header
function hsExpand2(header, expandDoneHeader) {
// Ignore non collapsible entries
if (!header.parent().hasClass(HS_CLASS)) return;
// Do not expand DONE node if not required
if (hsIsDoneHeader(header) && !expandDoneHeader) return;
header.children('span[class="ellipsis"]').remove();
if (HS_ALWAYS_DISPLAY_ICON == true) {
header.append('<span class="ellipsis"> ' + HS_ICON_OPEN + '</span>');
}
header.parent().removeClass('hsCollapsed').addClass('hsExpanded');
header.nextAll().show();
}
// Expand a header and all its parents
function hsExpandParents(header) {
hsExpand(header);
header.parents('.hsCollapsed').each(function() {
hsExpand($(this).children(':header'));
});
}
// Collapse a header and all its parents
function hsCollapseParents(header) {
hsCollapse(header);
header.parents('.hsExpanded').each(function() {
hsCollapse($(this).children(':header'));
});
}
// Collapse a header
function hsCollapse(header) {
// Ignore non collapsible entries
if (!header.parent().hasClass(HS_CLASS)) return;
header.children('span[class="ellipsis"]').remove();
header.append('<span class="ellipsis"> ' + HS_ICON_CLOSED + '</span>');
header.parent().removeClass('hsExpanded').addClass('hsCollapsed');
// header.nextAll().hide('fast');
header.nextAll().hide();
}
// Toggle a header
function hsToggleCollapsing(header) {
if (header.parent().hasClass('hsCollapsed'))
hsExpand(header);
else if (header.parent().hasClass('hsExpanded'))
hsCollapse(header);
}
// Expand all headers
function hsExpandAll() {
$('#content .hsCollapsed').each(function() {
hsExpand2($(this).children(':header'), HS_SHOW_ALL_OPEN_DONE_TREES);
});
}
// Collapse all headers
function hsCollapseAll() {
$('#content .hsExpanded').each(function() {
hsCollapse($(this).children(':header'));
});
}
// Collapse all visible headers
function hsCollapseAllVisible() {
$('#content .hsExpanded:visible').each(function() {
hsCollapse($(this).children(':header'));
});
}
// Add click events to H3/H4/H5 headers which have contents.
function hsInit() {
for (var i = 3; i <= 5; i++) {
$('#content .outline-' + i).each(function() {
var header = $(this).children(':header');
if (header.siblings().length > 0) {
$(this).addClass(HS_CLASS);
header.css({cursor: 'pointer'});
header.click(function() {
hsToggleCollapsing($(this)); });
// Allow to override global Collapse/Expand default on an entry
// basis (see property `:HTML_CONTAINER_CLASS:')
if (header.parent().hasClass('hsCollapsed')) {
hsCollapse(header);
} else if (header.parent().hasClass('hsExpanded')) {
hsExpand(header);
} else {
hsSetDefaultVisibility(header);
}
}
else {
if (HS_ALWAYS_DISPLAY_ICON == true) {
header.append('<span class="ellipsis"> ' + HS_ICON_EMPTY
+ '</span>');
}
$(this).addClass('hsEmpty');
}
});
}
// Add div to hold minitoc content (so it can be cleared without deleting the buttons)
$('#minitoc').append($('<div id="minitoc-content"></div>'));
// Add buttons
$('#minitoc').append($('<div class="buttons dontprint"></div>'));
$('.buttons').append($('<span>' + HS_SHOW_ALL_TEXT + '</span>')
.addClass('hsButton')
.click(hsExpandAll));
$('.buttons').append($('<span>' + HS_HIDE_ALL_TEXT + '</span>')
.addClass('hsButton')
.click(hsCollapseAll));
}
// Returns true if a header is a DONE header
function hsIsDoneHeader(header) {
return $('span.done', header).length;
}
// Sets the default visibility state to a header
function hsSetDefaultVisibility(header) {
if (HS_STARTUP_FOLDED) {
hsCollapse(header);
}
else {
if (!hsIsDoneHeader(header) | HS_SHOW_ALL_OPEN_DONE_TREES) {
hsExpand(header);
}
else {
hsCollapse(header);
}
}
}
// Expands an anchor, i.e. expand all parent headers
function hsExpandAnchor(id) {
// alert(id);
if (id) {
// alert($(id + '.hsNode').length);
$(id).parents('.hsCollapsed').each(function() {
hsExpand2($(this).children(':header'), true);
});
}
}
// Search for next task to review, starting from beginning of current tab.
// If BACKWARD is true, search in the reverse direction.
function hsReviewTaskNext(backward) {
// If no tasks to review at all, do nothing.
if ($('.outline-2 span.todo').length == 0) return;
if ($('.hsReviewing').length == 0) { // reviewing is starting
$('body').addClass('hsReviewing');
$('.hsReviewPanel').addClass('hsReviewing');
$('body').prepend('<div id="hsOverlay"></div>');
hsAddReviewingPanels();
hsCollapseAll();
// Get first task to review on each tab and expand it
$('.outline-2').each(function(){
var firstTodo = $(this).find('span.todo:first').parent().parent();
firstTodo.addClass('hsReview');
hsExpandParents($(firstTodo).children(':header'));
});
}
else {
// Get all todos
var todosElements = $('.outline-2:visible span.todo').parent().parent();
// alert(todosElements.length);
var todos = jQuery.makeArray(todosElements);
if (backward) {
todos = todos.reverse();
}
// Find current review item and review the next one
var foundReview = false;
var index;
for (index = 0; index < todos.length; ++index) {
var todo = todos[index];
if (foundReview) {
$(todo).addClass('hsReview');
hsExpandParents($(todo).children(':header'));
break;
}
if ($(todo).hasClass('hsReview')) {
foundReview = true;
if (index < todos.length - 1) {
$(todo).removeClass('hsReview');
hsCollapseParents($(todo).children(':header'));
}
}
}
// Update reviewing panel
if (index < todos.length) {
var reviewItem = index + 1;
if (backward) {
reviewItem = todos.length - index;
}
$('.outline-2:visible .hsReviewingPanel .hsReviewItem').text(reviewItem);
}
}
// Scroll to the current review item
$('html, body').animate({
scrollTop: $(".hsReview:visible").offset().top
}, 200);
}
// go to previous task to review
function hsReviewTaskPrev() {
hsReviewTaskNext(true);
}
// stop reviewing tasks
function hsReviewTaskQuit() {
$('body').removeClass('hsReviewing');
$('.hsReviewPanel').removeClass('hsReviewing');
$('.hsReview').removeClass('hsReview');
$('#hsOverlay').remove();
$('.hsReviewingPanel').remove();
}
function hsHideTodoKeyword(kw) {
$('span.' + kw).addClass('hsHidden').parent().parent().hide();
}
function hsShowTodoKeyword(kw) {
$('span.' + kw).removeClass('hsHidden').parent().parent().show();
// XXX Show if parent is not collapsed!
}
function hsAddReviewPanels() {
$('.outline-2').each(function(e) {
var nbItems = $(this).find('span.todo').length;
if (nbItems > 0) {
$(this).prepend('<div class="hsReviewPanel hsUnselectable" onclick="hsReviewTaskNext()">'
+ 'Press r or click here<br>'
+ 'to review ' + nbItems + ' tasks<br>'
+ '(out of ' + nbReviewTotalTasks + ' tasks)</div>');
}
});
}
function hsAddReviewingPanels() {
$('.outline-2').each(function(e) {
var nbItems = $(this).find('span.todo').length;
if (nbItems > 0) {
$(this).prepend('<div class="hsReviewingPanel hsUnselectable">Reviewing task <span class="hsReviewItem">1</span> / ' + nbItems + '<br>'
+ '(out of ' + nbReviewTotalTasks + ' tasks)<br>'
+ 'Shortcuts: '
+ '<span class="hsReviewButton" onclick="hsReviewTaskNext()">r (next)</span> - '
+ '<span class="hsReviewButton" onclick="hsReviewTaskPrev()">R (previous)</span>'
+ '</div>');
}
else {
$(this).prepend('<div class="hsReviewingPanel hsUnselectable">No task to review<br>'
+ '(out of ' + nbReviewTotalTasks + ' tasks)<br>'
+ 'Shortcuts: '
+ '<span class="hsReviewButton" onclick="hsReviewTaskNext()">r (next)</span> - '
+ '<span class="hsReviewButton" onclick="hsReviewTaskPrev()">R (previous)</span>'
+ '</div>');
}
});
}
var nbReviewTotalTasks;
$(document).ready(function() {
nbReviewTotalTasks = $('.outline-2 span.todo').length;
hsAddReviewPanels();
});

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/**
* jQuery.LocalScroll - Animated scrolling navigation, using anchors.
* Copyright (c) 2007-2009 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
* Dual licensed under MIT and GPL.
* Date: 3/11/2009
* @author Ariel Flesler
* @version 1.2.7
**/
;(function($){var l=location.href.replace(/#.*/,'');var g=$.localScroll=function(a){$('body').localScroll(a)};g.defaults={duration:1e3,axis:'y',event:'click',stop:true,target:window,reset:true};g.hash=function(a){if(location.hash){a=$.extend({},g.defaults,a);a.hash=false;if(a.reset){var e=a.duration;delete a.duration;$(a.target).scrollTo(0,a);a.duration=e}i(0,location,a)}};$.fn.localScroll=function(b){b=$.extend({},g.defaults,b);return b.lazy?this.bind(b.event,function(a){var e=$([a.target,a.target.parentNode]).filter(d)[0];if(e)i(a,e,b)}):this.find('a,area').filter(d).bind(b.event,function(a){i(a,this,b)}).end().end();function d(){return!!this.href&&!!this.hash&&this.href.replace(this.hash,'')==l&&(!b.filter||$(this).is(b.filter))}};function i(a,e,b){var d=e.hash.slice(1),f=document.getElementById(d)||document.getElementsByName(d)[0];if(!f)return;if(a)a.preventDefault();var h=$(b.target);if(b.lock&&h.is(':animated')||b.onBefore&&b.onBefore.call(b,a,f,h)===false)return;if(b.stop)h.stop(true);if(b.hash){var j=f.id==d?'id':'name',k=$('<a> </a>').attr(j,d).css({position:'absolute',top:$(window).scrollTop(),left:$(window).scrollLeft()});f[j]='';$('body').prepend(k);location=e.hash;k.remove();f[j]=d}h.scrollTo(f,b).trigger('notify.serialScroll',[f])}})(jQuery);

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/**
* Copyright (c) 2007-2012 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
* Dual licensed under MIT and GPL.
* @author Ariel Flesler
* @version 1.4.3.1
*/
;(function($){var h=$.scrollTo=function(a,b,c){$(window).scrollTo(a,b,c)};h.defaults={axis:'xy',duration:parseFloat($.fn.jquery)>=1.3?0:1,limit:true};h.window=function(a){return $(window)._scrollable()};$.fn._scrollable=function(){return this.map(function(){var a=this,isWin=!a.nodeName||$.inArray(a.nodeName.toLowerCase(),['iframe','#document','html','body'])!=-1;if(!isWin)return a;var b=(a.contentWindow||a).document||a.ownerDocument||a;return/webkit/i.test(navigator.userAgent)||b.compatMode=='BackCompat'?b.body:b.documentElement})};$.fn.scrollTo=function(e,f,g){if(typeof f=='object'){g=f;f=0}if(typeof g=='function')g={onAfter:g};if(e=='max')e=9e9;g=$.extend({},h.defaults,g);f=f||g.duration;g.queue=g.queue&&g.axis.length>1;if(g.queue)f/=2;g.offset=both(g.offset);g.over=both(g.over);return this._scrollable().each(function(){if(e==null)return;var d=this,$elem=$(d),targ=e,toff,attr={},win=$elem.is('html,body');switch(typeof targ){case'number':case'string':if(/^([+-]=)?\d+(\.\d+)?(px|%)?$/.test(targ)){targ=both(targ);break}targ=$(targ,this);if(!targ.length)return;case'object':if(targ.is||targ.style)toff=(targ=$(targ)).offset()}$.each(g.axis.split(''),function(i,a){var b=a=='x'?'Left':'Top',pos=b.toLowerCase(),key='scroll'+b,old=d[key],max=h.max(d,a);if(toff){attr[key]=toff[pos]+(win?0:old-$elem.offset()[pos]);if(g.margin){attr[key]-=parseInt(targ.css('margin'+b))||0;attr[key]-=parseInt(targ.css('border'+b+'Width'))||0}attr[key]+=g.offset[pos]||0;if(g.over[pos])attr[key]+=targ[a=='x'?'width':'height']()*g.over[pos]}else{var c=targ[pos];attr[key]=c.slice&&c.slice(-1)=='%'?parseFloat(c)/100*max:c}if(g.limit&&/^\d+$/.test(attr[key]))attr[key]=attr[key]<=0?0:Math.min(attr[key],max);if(!i&&g.queue){if(old!=attr[key])animate(g.onAfterFirst);delete attr[key]}});animate(g.onAfter);function animate(a){$elem.animate(attr,f,g.easing,a&&function(){a.call(this,e,g)})}}).end()};h.max=function(a,b){var c=b=='x'?'Width':'Height',scroll='scroll'+c;if(!$(a).is('html,body'))return a[scroll]-$(a)[c.toLowerCase()]();var d='client'+c,html=a.ownerDocument.documentElement,body=a.ownerDocument.body;return Math.max(html[scroll],body[scroll])-Math.min(html[d],body[d])};function both(a){return typeof a=='object'?a:{top:a,left:a}}})(jQuery);

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@ -1 +0,0 @@
!function(a,b){"use strict";function c(c,g){var h=this;h.$el=a(c),h.el=c,h.id=e++,h.$window=a(b),h.$document=a(document),h.$el.bind("destroyed",a.proxy(h.teardown,h)),h.$clonedHeader=null,h.$originalHeader=null,h.isSticky=!1,h.hasBeenSticky=!1,h.leftOffset=null,h.topOffset=null,h.init=function(){h.$el.each(function(){var b=a(this);b.css("padding",0),h.$originalHeader=a("thead:first",this),h.$clonedHeader=h.$originalHeader.clone(),b.trigger("clonedHeader."+d,[h.$clonedHeader]),h.$clonedHeader.addClass("tableFloatingHeader"),h.$clonedHeader.css("display","none"),h.$originalHeader.addClass("tableFloatingHeaderOriginal"),h.$originalHeader.after(h.$clonedHeader),h.$printStyle=a('<style type="text/css" media="print">.tableFloatingHeader{display:none !important;}.tableFloatingHeaderOriginal{position:static !important;}</style>'),a("head").append(h.$printStyle)}),h.setOptions(g),h.updateWidth(),h.toggleHeaders(),h.bind()},h.destroy=function(){h.$el.unbind("destroyed",h.teardown),h.teardown()},h.teardown=function(){h.isSticky&&h.$originalHeader.css("position","static"),a.removeData(h.el,"plugin_"+d),h.unbind(),h.$clonedHeader.remove(),h.$originalHeader.removeClass("tableFloatingHeaderOriginal"),h.$originalHeader.css("visibility","visible"),h.$printStyle.remove(),h.el=null,h.$el=null},h.bind=function(){h.$scrollableArea.on("scroll."+d,h.toggleHeaders),h.isWindowScrolling||(h.$window.on("scroll."+d+h.id,h.setPositionValues),h.$window.on("resize."+d+h.id,h.toggleHeaders)),h.$scrollableArea.on("resize."+d,h.toggleHeaders),h.$scrollableArea.on("resize."+d,h.updateWidth)},h.unbind=function(){h.$scrollableArea.off("."+d,h.toggleHeaders),h.isWindowScrolling||(h.$window.off("."+d+h.id,h.setPositionValues),h.$window.off("."+d+h.id,h.toggleHeaders)),h.$scrollableArea.off("."+d,h.updateWidth)},h.toggleHeaders=function(){h.$el&&h.$el.each(function(){var b,c=a(this),d=h.isWindowScrolling?isNaN(h.options.fixedOffset)?h.options.fixedOffset.outerHeight():h.options.fixedOffset:h.$scrollableArea.offset().top+(isNaN(h.options.fixedOffset)?0:h.options.fixedOffset),e=c.offset(),f=h.$scrollableArea.scrollTop()+d,g=h.$scrollableArea.scrollLeft(),i=h.isWindowScrolling?f>e.top:d>e.top,j=(h.isWindowScrolling?f:0)<e.top+c.height()-h.$clonedHeader.height()-(h.isWindowScrolling?0:d);i&&j?(b=e.left-g+h.options.leftOffset,h.$originalHeader.css({position:"fixed","margin-top":h.options.marginTop,left:b,"z-index":3}),h.leftOffset=b,h.topOffset=d,h.$clonedHeader.css("display",""),h.isSticky||(h.isSticky=!0,h.updateWidth()),h.setPositionValues()):h.isSticky&&(h.$originalHeader.css("position","static"),h.$clonedHeader.css("display","none"),h.isSticky=!1,h.resetWidth(a("td,th",h.$clonedHeader),a("td,th",h.$originalHeader)))})},h.setPositionValues=function(){var a=h.$window.scrollTop(),b=h.$window.scrollLeft();!h.isSticky||0>a||a+h.$window.height()>h.$document.height()||0>b||b+h.$window.width()>h.$document.width()||h.$originalHeader.css({top:h.topOffset-(h.isWindowScrolling?0:a),left:h.leftOffset-(h.isWindowScrolling?0:b)})},h.updateWidth=function(){if(h.isSticky){h.$originalHeaderCells||(h.$originalHeaderCells=a("th,td",h.$originalHeader)),h.$clonedHeaderCells||(h.$clonedHeaderCells=a("th,td",h.$clonedHeader));var b=h.getWidth(h.$clonedHeaderCells);h.setWidth(b,h.$clonedHeaderCells,h.$originalHeaderCells),h.$originalHeader.css("width",h.$clonedHeader.width())}},h.getWidth=function(c){var d=[];return c.each(function(c){var e,f=a(this);if("border-box"===f.css("box-sizing"))e=f[0].getBoundingClientRect().width;else{var g=a("th",h.$originalHeader);if("collapse"===g.css("border-collapse"))if(b.getComputedStyle)e=parseFloat(b.getComputedStyle(this,null).width);else{var i=parseFloat(f.css("padding-left")),j=parseFloat(f.css("padding-right")),k=parseFloat(f.css("border-width"));e=f.outerWidth()-i-j-k}else e=f.width()}d[c]=e}),d},h.setWidth=function(a,b,c){b.each(function(b){var d=a[b];c.eq(b).css({"min-width":d,"max-width":d})})},h.resetWidth=function(b,c){b.each(function(b){var d=a(this);c.eq(b).css({"min-width":d.css("min-width"),"max-width":d.css("max-width")})})},h.setOptions=function(c){h.options=a.extend({},f,c),h.$scrollableArea=a(h.options.scrollableArea),h.isWindowScrolling=h.$scrollableArea[0]===b},h.updateOptions=function(a){h.setOptions(a),h.unbind(),h.bind(),h.updateWidth(),h.toggleHeaders()},h.init()}var d="stickyTableHeaders",e=0,f={fixedOffset:0,leftOffset:0,marginTop:0,scrollableArea:b};a.fn[d]=function(b){return this.each(function(){var e=a.data(this,"plugin_"+d);e?"string"==typeof b?e[b].apply(e):e.updateOptions(b):"destroy"!==b&&a.data(this,"plugin_"+d,new c(this,b))})}}(jQuery,window);

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@ -1,20 +0,0 @@
Copyright (c) 2011 Jonas Mosbech
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

View file

@ -24,6 +24,7 @@
;; From MELPA
(require 'dash)
(require 'dash-functional)
(require 's)
;; org-ql

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@ -1,9 +1,7 @@
;;; helm-org-ql.el --- Helm support for org-ql -*- lexical-binding: t; -*-
;;; helm-org-ql.el --- Helm commands for org-ql -*- lexical-binding: t; -*-
;; Author: Adam Porter <adam@alphapapa.net>
;; URL: https://github.com/alphapapa/org-ql
;; Version: 0.6.2
;; Package-Requires: ((emacs "26.1") (compat "29.1.4.5") (dash "2.18.1") (s "1.12.0") (helm-org "1.0") (org-ql "0.6-pre"))
;;; Commentary:
@ -32,48 +30,41 @@
;;;; Requirements
(require 'cl-lib)
(require 'org)
(require 'compat)
(require 'dash)
(require 's)
(require 'helm)
(require 'helm-org)
(require 'org-ql)
(require 'org-ql-search)
(declare-function org-ql--normalize-query "org-ql" t t)
;; (require 'helm)
;; (require 'helm-org)
;;;; Compatibility
(defalias 'helm-org-ql--show-entry
(if (version< org-version "9.6")
'org-show-entry
'org-fold-show-entry))
;; Declare Helm functions since Helm may not be installed.
(declare-function helm "ext:helm")
(declare-function helm-run-after-exit "ext:helm")
(declare-function helm-window "ext:helm-lib")
(declare-function helm-buffer-get "ext:helm-lib")
(declare-function helm-make-source "ext:helm-source")
(declare-function helm-org-goto-marker "ext:helm-org")
;; Silence byte-compiler about variables.
(defvar helm-map)
(defvar helm-pattern)
(defvar helm-input-idle-delay)
;;;; Variables
(defvar helm-org-ql-map
(let ((map (make-sparse-keymap))
(mappings '("C-x C-s" helm-org-ql-save)))
(let ((map (copy-keymap helm-map))
(mappings '(
"C-x C-s" helm-org-ql-save
)))
(cl-loop for (key fn) on mappings by #'cddr
do (define-key map (kbd key) fn))
(make-composed-keymap map helm-map))
map)
"Keymap for `helm-org-ql' sessions.
Based on `helm-map'.")
(defvar helm-org-ql-views-source
(helm-make-source "Org QL Views" 'helm-source-sync
:candidates (lambda ()
(->> org-ql-views
(-map #'car)
(-sort #'string<)))
:action (list (cons "Show view" #'org-ql-view)))
"Helm source for `org-ql-views'.")
(defvar-local helm-org-ql-buffers-files nil
"Used for `helm-org-ql-save'.")
@ -81,8 +72,7 @@ Based on `helm-map'.")
(defgroup helm-org-ql nil
"Options for `helm-org-ql'."
:group 'org-ql
:group 'helm)
:group 'org-ql)
(defcustom helm-org-ql-reverse-paths t
"Whether to reverse Org outline paths in `helm-org-ql' results."
@ -103,20 +93,20 @@ Based on `helm-map'.")
;;;###autoload
(cl-defun helm-org-ql (buffers-files
&key (boolean 'and) (name "helm-org-ql"))
"Display results in BUFFERS-FILES for an `org-ql' non-sexp query using Helm.
Interactively, search the current buffer. Note that this command
only accepts non-sexp, \"plain\" queries.
NAME is passed to `helm-org-ql-source', which see.
&optional (no-and current-prefix-arg) (name "helm-org-ql"))
"Display results in BUFFERS-FILES for an `org-ql' query using Helm.
Interactively, search the current buffer.
NOTE: Atoms in the query are turned into strings where
appropriate, which makes it unnecessary to type quotation marks
around words that are intended to be searched for as independent
around words that are intended to be searched for as indepenent
strings.
All query tokens are wrapped in the operator BOOLEAN (default
`and'; with prefix, `or').
Also, unless NO-AND is non-nil (interactively, with prefix), all
query tokens are wrapped in an implied (and) form. This is
because a query must be a sexp, so when typing multiple clauses,
either (and) or (or) would be required around them, and (and) is
typically more useful, because it narrows down results.
For example, this raw input:
@ -134,23 +124,41 @@ Is transformed into this query:
(and \"something else\" (tags \"funny\"))"
(interactive (list (current-buffer)))
(let ((boolean (if current-prefix-arg 'or boolean))
(helm-input-idle-delay helm-org-ql-input-idle-delay))
(helm :prompt (format "Query (boolean %s): " (-> boolean symbol-name upcase))
:sources (helm-org-ql-source buffers-files :name name))))
(let ((helm-input-idle-delay helm-org-ql-input-idle-delay))
(helm :prompt (format "Query (boolean %s): " (if no-and
"OR"
"AND"))
:sources
;; Expansion of `helm-build-sync-source' macro.
(helm-make-source name 'helm-source-sync
:candidates (lambda nil
(let* ((query (helm-org-ql--input-to-query helm-pattern no-and))
(window-width (window-width (helm-window))))
(when query
(with-current-buffer (helm-buffer-get)
(setq helm-org-ql-buffers-files buffers-files))
(org-ql-select buffers-files query
:action (list 'helm-org-ql--heading window-width)))))
:match #'identity
:fuzzy-match nil
:multimatch nil
:volatile t
:keymap helm-org-ql-map
:action helm-org-ql-actions))))
;;;###autoload
(defun helm-org-ql-agenda-files ()
"Search agenda files with `helm-org-ql', which see."
(interactive)
(helm-org-ql (org-agenda-files) :name "Org Agenda Files"))
(helm-org-ql (org-agenda-files) nil "helm-org-ql-agenda-files"))
;;;###autoload
(defun helm-org-ql-org-directory ()
"Search Org files in `org-directory' with `helm-org-ql'."
(interactive)
(helm-org-ql (org-ql-search-directories-files)
:name "Org Directory Files"))
(helm-org-ql (directory-files org-directory 'full
(rx ".org" eos))
nil "helm-org-ql-org-directory"))
(defun helm-org-ql-show-marker (marker)
"Show heading at MARKER."
@ -161,7 +169,7 @@ Is transformed into this query:
;; it to go to the previous heading. I don't know why it does that.
(switch-to-buffer (marker-buffer marker))
(goto-char marker)
(helm-org-ql--show-entry))
(org-show-entry))
(defun helm-org-ql-show-marker-indirect (marker)
"Show heading at MARKER with `org-tree-to-indirect-buffer'."
@ -174,44 +182,51 @@ Is transformed into this query:
(interactive)
(let ((buffers-files (with-current-buffer (helm-buffer-get)
helm-org-ql-buffers-files))
(query (org-ql--query-string-to-sexp helm-pattern)))
(query (helm-org-ql--input-to-query helm-pattern)))
(helm-run-after-exit #'org-ql-search buffers-files query)))
;;;###autoload
(defun helm-org-ql-views ()
"Show an `org-ql' view selected with Helm."
(interactive)
(helm :sources helm-org-ql-views-source))
;;;; Functions
;;;###autoload
(cl-defun helm-org-ql-source (buffers-files &key (name "helm-org-ql"))
"Return Helm source named NAME to search BUFFERS-FILES with `helm-org-ql'."
;; Expansion of `helm-build-sync-source' macro.
(helm-make-source name 'helm-source-sync
:candidates (lambda ()
(let* ((query (org-ql--query-string-to-sexp helm-pattern))
(window-width (window-width (helm-window))))
(when query
(with-current-buffer (helm-buffer-get)
(setq helm-org-ql-buffers-files buffers-files))
(ignore-errors
;; Ignore errors that might be caused by partially typed queries.
(org-ql-select buffers-files query
:action `(helm-org-ql--heading ,window-width))))))
:match #'identity
:fuzzy-match nil
:multimatch nil
:nohighlight t
:volatile t
:keymap helm-org-ql-map
:action helm-org-ql-actions))
(defun helm-org-ql--input-to-query (input &optional no-and)
"Return `org-ql' query sexp for string INPUT.
Unless NO-AND is non-nil (interactively, with prefix), all query
tokens are wrapped in an implied (and) form, and plain
symbols (except at the beginning of a sexp) are replaced with
strings."
(unless (s-blank-str? input)
(setf input (format "(%s %s)" (if no-and "or" "and") input))
(when-let* ((query (ignore-errors
;; Ignore errors in case input is an
;; incomplete string or sexp.
(read input))))
(cl-labels ((rec (form)
;; Replace some symbols with strings so users don't
;; have to type quotation marks around all strings.
;; Not perfect, but should be more useful.
(pcase-exhaustive form
((pred stringp) form)
(`(deadline auto) form)
((or '> '>= '< '<= '=)
;; Comparators, probably for (priority).
form)
((guard (string-match (rx bos ":" (1+ anything) ":" eos)
(prin1-to-string form)))
;; An Org tag, not a Lisp keyword.
(prin1-to-string form))
((pred keywordp) form)
((pred numberp) form)
((guard (string-prefix-p "!" (prin1-to-string form)))
;; Negation of a string.
`(not ,(substring (prin1-to-string form) 1)))
((pred atom) (prin1-to-string form))
((pred listp) `(,(car form)
,@(mapcar #'rec (cdr form)))))))
(rec query)))))
(defun helm-org-ql--heading (window-width)
"Return string for Helm for heading at point.
WINDOW-WIDTH should be the width of the Helm window."
(font-lock-ensure (pos-bol) (pos-eol))
(font-lock-ensure (point-at-bol) (point-at-eol))
;; TODO: It would be better to avoid calculating the prefix and width
;; at each heading, but there's no easy way to do that once in each
;; buffer, unless we manually called `org-ql' in each buffer, which
@ -219,10 +234,10 @@ WINDOW-WIDTH should be the width of the Helm window."
;; call a setup function in a buffer before running queries.
(let* ((prefix (concat (buffer-name) ":"))
(width (- window-width (length prefix)))
(path (org-split-string (org-format-outline-path (org-get-outline-path)
width nil "")
""))
(heading (org-get-heading t))
(path (-> (org-get-outline-path)
(org-format-outline-path width nil "")
(org-split-string "")))
(path (if helm-org-ql-reverse-paths
(concat heading "\\" (s-join "\\" (nreverse path)))
(concat (s-join "/" path) "/" heading))))

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@ -1,22 +0,0 @@
#!/bin/bash
# * Commit parameters
# Unused now, but good for future reference. See man 5 githooks.
remote="$1"
url="$2"
read local_ref local_sha remote_ref remote_sha
# * Run tests
# Not using sandbox and auto-install, because "git push" shouldn't
# cause remote code to be downloaded and executed (i.e. what would
# happen by installing packages). It can be done manually when needed.
# Only run when pushing master.
if [[ $local_ref = refs/heads/master ]]
then
make sandbox=.sandbox test
fi

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@ -1,202 +0,0 @@
#!/bin/bash
# NOTE: Run "setxkbmap us" before running. See https://github.com/jordansissel/xdotool/issues/49
# NOTE: <f1> should be bound to this function in the Emacs window, like this:
# (global-set-key [f1]
# (defun gif-screencast-start-or-stop ()
# (interactive)
# (if gif-screencast-mode
# (progn
# (gif-screencast-stop)
# (setq gc-cons-threshold gc-cons-threshold-original))
# (setq gc-cons-threshold-original gc-cons-threshold)
# (setq gc-cons-threshold (* 1024 1024 500))
# (gif-screencast))))
# * Functions
function ensure_window_name {
if ! [[ $(xdotool getwindowfocus getwindowname) = $1 ]]
then
echo "Wrong window!" >&2
exit 1
fi
}
function key {
xdotool key "$@"
}
function input {
raw_input "$@"
# Correct for Helm's input idle delay by sending extra commands to
# make the screenshots be taken. Not sure why two are necessary,
# but they seem to be.
key ctrl+p
sleep 0.26
key ctrl+p
}
function raw_input {
xdotool type --delay 200 "$@"
}
# * Script
# No matter what I try, xdotool is not working properly to focus/raise/select
# a window. And for some bizarre reason, the "xdotool selectwindow" command
# outputs a completely different window ID than "xdotool search" outputs. In
# fact, the window ID it outputs does not even appear in the output of
# "xprop" for that window. I have no idea where it's getting that ID.
# So rather than cleanly selecting the proper window in the script, we have to
# do a hacky workaround by sleeping and checking the name of the active
# window.
sleep 3
ensure_window_name "data.org"
# Start gif-screencast
key F1
sleep 5
# M-x helm-org-ql RET
key alt+x
sleep 0.2
raw_input "helm-org-ql"
key ctrl+e
sleep 0.5
key Return
sleep 0.5
# "Emacs"
input Emacs
sleep 1
# "tags:Emacs"
key ctrl+a
input 'tags:'
sleep 1.5
# "tags&:Emacs,elisp"
key Left
input "&"
key ctrl+e
input ",elisp"
sleep 2
# "universe"
key ctrl+a ctrl+k
input "universe"
sleep 1
# "tags:universe,space"
key ctrl+a
input "tags:"
key ctrl+e
input ",space"
sleep 1
# "tags&:universe,space"
key ctrl+a Right Right Right Right
input "&"
sleep 2
# "deadline:"
key ctrl+a ctrl+k
input "deadline:"
sleep 2
# "deadline:to=2017-07-06"
input "to=2019-10-06"
sleep 2
# "deadline:to=2017-07-07"
key BackSpace
sleep 0.5
input "7"
sleep 2
# "scheduled:"
key ctrl+a ctrl+k
input "scheduled:"
sleep 2
# "scheduled:on=2017-07-04"
input "on=2019-10-04"
sleep 1
# "scheduled:on=2017-07-05"
key BackSpace
sleep 0.5
input "5"
sleep 2
# property:agenda-group
key ctrl+a ctrl+k
input "property:agenda-group"
sleep 2
# property:agenda-group=plans
input "=plans"
sleep 2
# category:ambition
key ctrl+a ctrl+k
input "category:ambition"
sleep 2
# ts-inactive:
key ctrl+a ctrl+k
input "ts-inactive:"
sleep 2
# closed:
key ctrl+a ctrl+k
input "closed:"
sleep 2
# Show match in persistent buffer
key ctrl+j
sleep 2
# closed:on=2017-07-04 (which is a day too early)
input "on=2019-10-04"
sleep 2
# closed:on=2017-07-05 (which is the closed date)
key BackSpace
input 5
sleep 2
# done:
key ctrl+a ctrl+k
input "done:"
sleep 2
# "todo:"
key ctrl+a ctrl+k
input "todo:"
sleep 2
# "todo: priority:"
input " priority:"
sleep 1
# "todo: priority:A"
input "A"
sleep 1
# "todo: priority:A,B"
input ",B"
sleep 2
# Save to a view buffer
key ctrl+x ctrl+s
sleep 2
# Stop the screencast
key F1

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@ -1,166 +0,0 @@
#!/bin/bash
# NOTE: Run "setxkbmap us" before running. See https://github.com/jordansissel/xdotool/issues/49
# NOTE: <f1> should be bound to this function in the Emacs window, like this:
# (global-set-key [f1]
# (defun gif-screencast-start-or-stop ()
# (interactive)
# (if gif-screencast-mode
# (progn
# (gif-screencast-stop)
# (setq gc-cons-threshold gc-cons-threshold-original))
# (setq gc-cons-threshold-original gc-cons-threshold)
# (setq gc-cons-threshold (* 1024 1024 500))
# (gif-screencast))))
# * Functions
function ensure_window_name {
if ! [[ $(xdotool getwindowfocus getwindowname) = $1 ]]
then
echo "Wrong window!" >&2
exit 1
fi
}
function key {
xdotool key "$@"
}
function input {
raw_input "$@"
# Correct for Helm's input idle delay by sending extra commands to
# make the screenshots be taken. Not sure why two are necessary,
# but they seem to be.
key ctrl+p
sleep 0.26
key ctrl+p
}
function raw_input {
xdotool type --delay 200 "$@"
}
function view-dispatch {
key v
sleep 2
}
function view-refresh {
key r
sleep 2
}
function clear-input {
key ctrl+a ctrl+k
sleep 0.5
}
function set-field {
key $1
shift
sleep 1
clear-input
raw_input "$@"
sleep 1
key Return
sleep 1
}
function set-field-with-unique-completion {
# "$@" should be a unique completion.
key $1
shift
sleep 0.5
clear-input
key Tab
sleep 0.5
raw_input "$@"
key Tab
sleep 0.75
key Return
sleep 1
}
function complete-in-steps {
# Assumes input is clear.
key Tab
sleep 0.75
key Tab
sleep 0.75
for s in "$@"
do
raw_input "$s"
key Tab
sleep 0.75
done
sleep 1
}
# * Script
# No matter what I try, xdotool is not working properly to focus/raise/select
# a window. And for some bizarre reason, the "xdotool selectwindow" command
# outputs a completely different window ID than "xdotool search" outputs. In
# fact, the window ID it outputs does not even appear in the output of
# "xprop" for that window. I have no idea where it's getting that ID.
# So rather than cleanly selecting the proper window in the script, we have to
# do a hacky workaround by sleeping and checking the name of the active
# window.
sleep 3
ensure_window_name "data.org"
# Start gif-screencast
key F1
sleep 2
# M-x org-ql-view RET, TAB, Ov TAB, Ag TAB, RET
key alt+x
sleep 0.2
raw_input "org-ql-view"
sleep 1
key Return
sleep 1
complete-in-steps Ov Ag
key Return
sleep 2
# Edit view.
view-dispatch
set-field t "Space-related"
set-field q "tags:space,spaceship"
set-field-with-unique-completion g pri
view-refresh
# Save query
view-dispatch
key ctrl+s
sleep 1
key Return
sleep 2
# New query: Ambition
view-dispatch
set-field t Ambition
set-field q "category:ambition"
set-field s "priority"
set-field g "parent"
view-refresh
view-dispatch
set-field t "Upcoming: ambition"
set-field g ts
view-refresh
# Save view.
view-dispatch
key ctrl+s
sleep 0.75
key Return
key F1

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;;; org-ql-completing-read.el --- Completing read of Org entries using org-ql -*- lexical-binding: t; -*-
;; Copyright (C) 2022-2023 Adam Porter
;; Author: Adam Porter <adam@alphapapa.net>
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; This library provides completing-read of Org entries using `org-ql'
;; search.
;;; Code:
(require 'org-ql)
(declare-function org-ql-search "org-ql-search")
(declare-function org-ql--normalize-query "org-ql" t t)
;;;; Variables
(defvar-keymap org-ql-completing-read-map
:doc "Active during `org-ql-completing-read' sessions."
"C-c C-e" #'org-ql-completing-read-export)
;; `embark-collect' doesn't work for `org-ql-completing-read', so remap
;; it to `embark-export' (which `keymap-set', et al doesn't allow).
(define-key org-ql-completing-read-map [remap embark-collect] 'embark-export)
;;;; Customization
(defgroup org-ql-completing-read nil
"Completing-read of Org entries using `org-ql' search."
:group 'org-ql)
(defcustom org-ql-completing-read-reverse-paths t
"Whether to reverse Org outline paths in `org-ql-completing-read' results."
:type 'boolean)
(defcustom org-ql-completing-read-snippet-function #'org-ql-completing-read--snippet-simple
;; TODO(v0.9): Performance of completion annotations seems to be
;; much improved now (whether due to changes in Emacs, Vertico, or
;; both, I don't know). It may be reasonable to make the context
;; snippet the default now.
"Function used to annotate results in `org-ql-completing-read'.
Function is called at entry beginning. (When set to
`org-ql-completing-read--snippet-regexp', it is called with a
regexp matching plain query tokens.)"
:type '(choice (function-item :tag "Show context around search terms" org-ql-completing-read--snippet-regexp)
(function-item :tag "Show first N characters" org-ql-completing-read--snippet-simple)
(function :tag "Custom function")))
(defcustom org-ql-completing-read-snippet-length 51
"Size of snippets of entry content to include in completion annotations.
Only used when `org-ql-completing-read-snippet-function' is set
to `org-ql-completing-read--snippet-regexp'."
:type 'integer)
(defcustom org-ql-completing-read-snippet-minimum-token-length 3
"Query tokens shorter than this many characters are ignored.
That is, they are not included when gathering entry snippets.
This avoids too-small tokens causing performance problems."
:type 'integer)
(defcustom org-ql-completing-read-snippet-prefix nil
"String prepended to snippets.
For an experience like `org-rifle', use a newline."
:type '(choice (const :tag "None (shown on same line)" nil)
(const :tag "New line (shown under heading)" "\n")
string))
(defface org-ql-completing-read-snippet '((t (:inherit font-lock-comment-face)))
"Snippets.")
(defvar org-ql-completing-read-input-regexp nil
"Current regexp for `org-ql-completing-read' input.
To be used in, e.g. annotation functions.")
;;;; Functions
(defun org-ql-completing-read-action ()
"Default action for `org-ql-completing-read'.
Returns (STRING . MARKER) cons for entry at point."
(font-lock-ensure (pos-bol) (pos-eol))
(cons (org-link-display-format (org-entry-get nil "ITEM")) (point-marker)))
(defun org-ql-completing-read-snippet (marker)
"Return snippet for entry at MARKER.
Returns value returned by function
`org-ql-completing-read-snippet-function' or
`org-ql-completing-read--snippet-simple', whichever returns a
value, or nil."
(pcase (while-no-input
;; Using `while-no-input' here doesn't make it as
;; responsive as, e.g. Helm while typing, but it seems to
;; help a little when using the org-rifle-style snippets.
(org-with-point-at marker
(or (funcall org-ql-completing-read-snippet-function
org-ql-completing-read-input-regexp)
(org-ql-completing-read--snippet-simple))))
(`t ;; Interrupted: return nil (which can be concatted).
nil)
(else (propertize (concat " " else)
'face 'org-ql-completing-read-snippet))))
(defun org-ql-completing-read-path (marker)
"Return formatted outline path for entry at MARKER."
(org-with-point-at marker
(let ((path (thread-first (org-get-outline-path nil t)
(org-format-outline-path (window-width) nil "")
(org-split-string ""))))
(if org-ql-completing-read-reverse-paths
(concat "\\" (string-join (reverse path) "\\"))
(concat "/" (string-join path "/"))))))
;;;;; Completing read
(defun org-ql-completing-read-export ()
"Show `org-ql-view' buffer for current `org-ql-completing-read'-based search."
(interactive)
(user-error "Not in an `org-ql-completing-read' session"))
;;;###autoload
(cl-defun org-ql-completing-read
(buffers-files &key query-prefix query-filter narrowp
(action #'org-ql-completing-read-action)
;; FIXME: Unused argument.
;; (annotate #'org-ql-completing-read-snippet)
(snippet #'org-ql-completing-read-snippet)
(path #'org-ql-completing-read-path)
(action-filter #'list)
(prompt "Find entry: "))
"Return marker at entry in BUFFERS-FILES selected with `org-ql'.
PROMPT is shown to the user.
NARROWP is passed to `org-ql-select', which see.
QUERY-PREFIX may be a string to prepend to the query entered by
the user (e.g. use \"heading:\" to only search headings, easily
creating a custom command that saves the user from having to type
it).
QUERY-FILTER may be a function through which the query the user
types is filtered before execution (e.g. it could replace spaces
with commas to turn multiple tokens, which would normally be
treated as multiple predicates, into multiple arguments to a
single predicate)."
(declare (indent defun))
;; Emacs's completion API is not always easy to understand, especially when using "programmed
;; completion." This code was made possible by the example Clemens Radermacher shared at
;; <https://github.com/radian-software/selectrum/issues/114#issuecomment-744041532>.
;; NOTE: I don't usually leave commented-out debugging code, but due to the incredibly tedious
;; complexity of the "Programmed Completion" API and the time spent trying to get this reasonably
;; close to "correct," I'm leaving it in, because I will undoubtedly have to go through this
;; process again.
;; (message "ORG-QL-COMPLETING-READ: Starts.")
(let ((table (make-hash-table :test #'equal))
(disambiguations (make-hash-table :test #'equal))
(window-width (window-width))
last-input org-outline-path-cache query-tokens)
(cl-labels (;; (debug-message
;; (f &rest args) (apply #'message (concat "ORG-QL-COMPLETING-READ: " f) args))
(action ()
(font-lock-ensure (pos-bol) (pos-eol))
;; This function needs to handle multiple candidates per
;; call, so we loop over a list of values by default.
(pcase-dolist (`(,string . ,marker) (funcall action-filter (funcall action)))
(when string
(if (string-empty-p string)
;; A heading's string can be empty, but we can't use one because it
;; wouldn't be useful to the user; and if one is found, it's very
;; likely to indicate an unnoticed mistake or corruption in the
;; file: so display a warning and don't record it as a candidate.
(display-warning 'org-ql-completing-read (format-message "Empty heading at %S" marker))
(when (gethash string table)
;; Disambiguate string (even adding the path isn't enough, because that could
;; also be duplicated).
(if-let ((suffix (gethash string disambiguations)))
(setf string (format "%s <%s>" string (cl-incf suffix)))
(setf string (format "%s <%s>" string (puthash string 2 disambiguations)))))
(puthash (propertize string 'org-marker marker) marker table)))))
(path (marker)
(org-with-point-at marker
(let* ((path (thread-first (org-get-outline-path nil t)
(org-format-outline-path window-width nil "")
(org-split-string "")))
(formatted-path (if org-ql-completing-read-reverse-paths
(concat "\\" (string-join (reverse path) "\\"))
(concat "/" (string-join path "/")))))
formatted-path)))
(todo (marker)
(if-let (it (org-entry-get marker "TODO"))
(concat (propertize it 'face (org-get-todo-face it)) " ")
""))
(affix (completions)
;; (debug-message "AFFIX:%S" completions)
(cl-loop for completion in completions
for marker = (get-text-property 0 'org-marker completion)
for prefix = (todo marker)
for suffix = (concat (funcall path marker) " " (funcall snippet marker))
collect (list completion prefix suffix)))
(annotate (candidate)
;; (debug-message "ANNOTATE:%S" candidate)
(while-no-input
;; Using `while-no-input' here doesn't make it as responsive as,
;; e.g. Helm while typing, but it seems to help a little when using the
;; org-rifle-style snippets.
(or (funcall snippet (get-text-property 0 'org-marker candidate)) "")))
(group (candidate transform)
(pcase transform
(`nil (buffer-name (marker-buffer (get-text-property 0 'org-marker candidate))))
(_ candidate)))
(try (string _collection _pred point &optional _metadata)
;; (debug-message "TRY: STRING:%S" string)
(cons string point))
(all (string table pred _point)
;; (debug-message "all: STRING:%S" string)
;; (debug-message "all-completions RETURNS: %S" (all-completions string table pred))
(all-completions string table pred))
(collection (input _pred flag)
(pcase flag
('metadata (list 'metadata
(cons 'category 'org-heading)
(cons 'group-function #'group)
(cons 'affixation-function #'affix)
(cons 'annotation-function #'annotate)
(cons 'display-sort-function
(lambda (strings)
(let ((quoted-tokens (mapcar #'regexp-quote query-tokens)))
(sort strings
(lambda (a b)
(cl-labels ((matches
(s) (cl-loop for token in quoted-tokens
count (string-match-p token s))))
(> (matches a) (matches b))))))))))
(`t
;; (debug-message "COLLECTION:t INPUT:%S KEYS:%S"
;; input (hash-table-keys table))
;; It's not ideal to call `run-query' unconditionally here, but due to
;; the complexity of the "Programmed Completion" API, it's basically
;; necessary, and org-ql's caching should make it nearly free.
(run-query input)
(hash-table-keys table))
('lambda
;; (debug-message "COLLECTION:lambda INPUT:%S KEYS:%S"
;; input (hash-table-keys table))
(if (not (hash-table-empty-p table))
(when (gethash input table)
t)
(run-query input)
(when (gethash input table)
;; (debug-message "COLLECTION:lambda INPUT:%S FOUND" input)
t)))
(`nil
;; (debug-message "COLLECTION:nil INPUT:%S" input)
(if (not (hash-table-empty-p table))
(when (gethash input table)
t)
(run-query input)
;; (debug-message "COLLECTION:nil INPUT:%S KEYS:%S"
;; input (hash-table-keys table))
(cond ((hash-table-empty-p table)
nil)
((gethash input table)
t)
(t
;; FIXME: "it should return the longest common prefix
;; substring of all matches otherwise"...but there's no
;; function to compute that? At least returning an empty
;; string doesn't seem to break anything.
input))))
(`(boundaries . ,suffix)
;; (debug-message "COLLECTION:boundaries INPUT:%S SUFFIX:%S KEYS:%S"
;; input suffix (hash-table-keys table))
;; FIXME: This is unlikely to be correct, but I'm not even sure if it
;; can be correct in this case since the input (e.g. "todo: foo")
;; usually won't match a completion candidate directly.
`(boundaries 0 . ,(length suffix)))))
(run-query (input)
;; (debug-message "RUN-QUERY:%S" input)
(when query-prefix
(setf input (concat query-prefix input)))
(unless (or (string-empty-p input)
(equal last-input input))
;; (debug-message "RUN-QUERY:%S RUNNING" input)
(setf last-input input)
;; Clear hash table each time the user changes the input.
(clrhash table)
(clrhash disambiguations)
(when query-filter
(setf input (funcall query-filter input)))
(setf query-tokens
;; Remove any tokens that specify predicates or are too short.
(--select (not (or (string-match-p (rx bos (1+ (not (any ":"))) ":") it)
(< (length it) org-ql-completing-read-snippet-minimum-token-length)))
(split-string input nil t (rx blank)))
org-ql-completing-read-input-regexp
(when query-tokens
;; Limiting each context word to 15 characters prevents
;; excessively long, non-word strings from ending up in
;; snippets, which can adversely affect performance.
(rx-to-string `(seq (optional (repeat 1 3 (repeat 1 15 (not space)) (0+ space)))
bow (or ,@query-tokens) (0+ (not space))
(optional (repeat 1 3 (0+ space) (repeat 1 15 (not space))))))))
(org-ql-select buffers-files (org-ql--query-string-to-sexp input)
:narrow narrowp
:action #'action))))
(unless (listp buffers-files)
;; Since we map across this argument, we ensure it's a list.
(setf buffers-files (list buffers-files)))
;; NOTE: It seems that the `completing-read' machinery can call, abort, and re-call the
;; collection function while the user is typing, which can interrupt the machinery Org uses to
;; prepare an Org buffer when an Org file is loaded. This results in, e.g. the buffer being
;; left in fundamental-mode, unprepared to be used as an Org buffer, which breaks many things
;; and is very confusing for the user. Ideally, of course, we would solve this in
;; `org-ql-select', and we already attempt to, but that function is called by the
;; `completing-read' machinery, which interrupts it, so we must work around this problem by
;; ensuring all of the BUFFERS-FILES are loaded and initialized before calling
;; `completing-read'.
(mapc #'org-ql--ensure-buffer buffers-files)
(let* ((completion-styles '(org-ql-completing-read))
(completion-styles-alist (cons (list 'org-ql-completing-read #'try #'all "Org QL Find")
completion-styles-alist))
(selected
(minibuffer-with-setup-hook
(lambda ()
(use-local-map (make-composed-keymap org-ql-completing-read-map (current-local-map))))
(cl-letf* (((symbol-function 'org-ql-completing-read-export)
(lambda ()
(interactive)
(run-at-time 0 nil
#'org-ql-search
buffers-files
(minibuffer-contents-no-properties))
(if (fboundp 'minibuffer-quit-recursive-edit)
(minibuffer-quit-recursive-edit)
(abort-recursive-edit))))
((symbol-function 'embark-export)
(symbol-function 'org-ql-completing-read-export)))
(completing-read prompt #'collection nil t)))))
;; (debug-message "SELECTED:%S KEYS:%S" selected (hash-table-keys table))
(or (gethash selected table)
;; If there are completions in the table, but none of them exactly match the user input
;; (e.g. a heading "foo" that matches a query "todo:"), `completing-read' will not
;; select it automatically, so we return it ourselves. But note that this is not
;; necessarily correct. For example, if the user types "todo:" and gets a list of
;; completions ("foo" "bar"), and then changes the input to "ba" and presses RET
;; immediately (without getting a new list of completions), the table will include "foo"
;; and "bar", and we will return "foo"'s value rather than the first match for the query
;; "ba", because `completing-read' will not cause the COLLECTION function to run a new
;; query for the new input.
(car (hash-table-values table))
(user-error "No results for input"))))))
(defun org-ql-completing-read--snippet-simple (&optional _input-regexp)
"Return a snippet of the current entry.
Returns up to `org-ql-completing-read-snippet-length' characters."
(save-excursion
(org-end-of-meta-data t)
(unless (org-at-heading-p)
(let ((end (min (+ (point) org-ql-completing-read-snippet-length)
(org-entry-end-position))))
(concat org-ql-completing-read-snippet-prefix
(truncate-string-to-width
(replace-regexp-in-string "\n" " " (buffer-substring (point) end)
t t)
50 nil nil t))))))
(defun org-ql-completing-read--snippet-regexp (&optional input-regexp)
"Return a snippet of the current entry's matches for INPUT-REGEXP."
;; REGEXP may be nil if there are no qualifying tokens in the query.
(when input-regexp
(save-excursion
(org-end-of-meta-data t)
(unless (org-at-heading-p)
(let* ((end (org-entry-end-position))
(snippets (cl-loop while (re-search-forward input-regexp end t)
concat (match-string 0) concat ""
do (goto-char (match-end 0)))))
(unless (string-empty-p snippets)
(concat org-ql-completing-read-snippet-prefix
(replace-regexp-in-string (rx (1+ "\n")) " " snippets t t))))))))
;;;; Footer
(provide 'org-ql-completing-read)
;;; org-ql-completing-read.el ends here

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@ -1,233 +0,0 @@
;;; org-ql-find.el --- Find headings with completion using org-ql -*- lexical-binding: t; -*-
;; Copyright (C) 2022-2023 Adam Porter
;; Author: Adam Porter <adam@alphapapa.net>
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; This library provides a way to quickly find and go to Org entries
;; selected with Emacs's built-in completions API (so it works with
;; packages that extend it, like Vertico, Marginalia, etc). It works
;; like `helm-org-ql' but does not require Helm.
;;; Code:
(require 'cl-lib)
(require 'org)
(require 'org-ql)
(require 'org-ql-search)
(require 'org-ql-completing-read)
(declare-function org-ql--normalize-query "org-ql" t t)
;;;; Customization
(defgroup org-ql-find nil
"Options for `org-ql-find'."
:group 'org-ql)
(defcustom org-ql-find-goto-hook '(org-show-entry org-reveal)
"Functions called when selecting an entry."
;; TODO: Add common choices, including `org-tree-to-indirect-buffer'.
:type 'hook)
(defcustom org-ql-find-display-buffer-action '(display-buffer-same-window)
"Display buffer action list for `org-ql-find'.
See function `display-buffer'."
:type 'sexp)
;;;; Commands
;;;###autoload
(cl-defun org-ql-find (buffers-files &key query-prefix query-filter widen
(prompt "Find entry: "))
"Go to an Org entry in BUFFERS-FILES selected by searching entries with `org-ql'.
Interactively, search the buffers and files relevant to the
current buffer (i.e. in `org-agenda-mode', the value of
`org-ql-view-buffers-files' or `org-agenda-contributing-files';
in `org-mode', that buffer).
With one or more universal prefix arguments, WIDEN buffers before
searching (otherwise, respect any narrowing). With two universal
prefix arguments, select multiple buffers to search with
completion and PROMPT.
QUERY-PREFIX may be a string to prepend to the query (e.g. use
\"heading:\" to only search headings, easily creating a custom
command that saves the user from having to type it).
QUERY-FILTER may be a function through which the query the user
types is filtered before execution (e.g. it could replace spaces
with commas to turn multiple tokens, which would normally be
treated as multiple predicates, into multiple arguments to a
single predicate)."
(interactive (list (org-ql-find--buffers
:read-buffer-p (equal '(16) current-prefix-arg))
:widen current-prefix-arg))
(let ((marker (save-restriction
(when (and widen (equal (current-buffer) buffers-files))
(widen))
(org-ql-completing-read buffers-files
:narrowp (not widen)
:query-prefix query-prefix
:query-filter query-filter
:prompt prompt))))
(set-buffer (or (buffer-base-buffer (marker-buffer marker))
(marker-buffer marker)))
(pop-to-buffer (current-buffer) org-ql-find-display-buffer-action)
(without-restriction
(goto-char marker)
(run-hook-with-args 'org-ql-find-goto-hook))
(when (equal (current-buffer) (marker-buffer marker))
;; Ensure point is still within visible portion of buffer. (If
;; `org-tree-to-indirect-buffer' is used in `org-ql-find-goto-hook',
;; the buffer will have been changed and it won't matter; otherwise,
;; the buffer could have been narrowed to a region excluding the
;; selected entry.)
(let ((end-of-subtree (org-with-point-at marker
(org-end-of-subtree 'invisible-ok))))
(unless (and (<= (point-min) marker)
(>= (point-max) end-of-subtree))
(widen)
(goto-char marker))))))
;;;###autoload
(defun org-ql-refile (marker)
"Refile current entry to MARKER (interactively, one selected with `org-ql').
Interactive completion uses files listed in `org-refile-targets',
which see (but only the files are used)."
(interactive (let ((buffers-files (delete-dups
;; Always include the current buffer.
(cons (current-buffer)
(cl-loop for (files-spec . _candidate-spec) in org-refile-targets
append (cl-typecase files-spec
(null (list (current-buffer)))
(symbol (pcase (funcall files-spec)
((and (pred stringp) file) (list file))
((and (pred listp) files) files)))
(list files-spec)))))))
(list (org-ql-completing-read buffers-files :prompt "Refile to: "))))
(let ((buffer (or (buffer-base-buffer (marker-buffer marker))
(marker-buffer marker))))
(org-refile nil nil
;; The RFLOC argument:
(list
;; Name
(org-with-point-at marker
(nth 4 (org-heading-components)))
;; File
(buffer-file-name buffer)
;; nil
nil
;; Position
marker))))
;;;###autoload
(defun org-ql-find-in-agenda ()
"Call `org-ql-find' on `org-agenda-files'."
(interactive)
(org-ql-find (org-agenda-files)))
;;;###autoload
(defun org-ql-find-in-org-directory ()
"Call `org-ql-find' on files in `org-directory'."
(interactive)
(org-ql-find (org-ql-search-directories-files)))
;;;###autoload
(defun org-ql-find-path (buffers-files)
"Call `org-ql-find' to search outline paths in BUFFERS-FILES.
Interactively, search the buffers and files relevant to the
current buffer (i.e. in `org-agenda-mode', the value of
`org-ql-view-buffers-files' or `org-agenda-contributing-files';
in `org-mode', that buffer). With universal prefix, select
multiple buffers to search with completion and PROMPT."
(interactive (list (org-ql-find--buffers)))
(let ((org-ql-default-predicate 'outline-path))
(org-ql-find buffers-files)))
;;;###autoload
(cl-defun org-ql-open-link (buffers-files &key query-prefix query-filter
(prompt "Open link: "))
"Open a link selected with `org-ql-completing-read'.
Links found in entries matching the input query are offered as
candidates, and the selected one is opened with
`org-open-at-point'. Arguments BUFFERS-FILES, QUERY-FILTER,
QUERY-PREFIX, and PROMPT are passed to `org-ql-completing-read',
which see.
Interactively, search the buffers and files relevant to the
current buffer (i.e. in `org-agenda-mode', the value of
`org-ql-view-buffers-files' or `org-agenda-contributing-files';
in `org-mode', that buffer). With universal prefix, select
multiple buffers to search with completion and PROMPT."
(interactive (list (org-ql-find--buffers)))
(let* ((marker (org-ql-completing-read buffers-files
:query-prefix query-prefix
:query-filter query-filter
:prompt prompt
:action-filter #'identity
:action (lambda ()
(save-excursion
(cl-loop with limit = (org-entry-end-position)
while (re-search-forward org-link-any-re limit t)
for link = (string-trim (match-string 0))
do (progn
(set-text-properties 0 (length link) '(face org-link) link)
(setf link (org-link-display-format link)))
collect (cons link (copy-marker (match-beginning 0))))))
:snippet (lambda (&rest _)
"")
:path (lambda (marker)
(org-with-point-at marker
(let* ((path (thread-first (org-get-outline-path t t)
(org-format-outline-path (window-width) nil "")
(org-split-string "")))
(formatted-path (if org-ql-completing-read-reverse-paths
(concat "\\" (string-join (reverse path) "\\"))
(concat "/" (string-join path "/")))))
formatted-path))))))
(org-with-point-at marker
(org-open-at-point))))
;;;; Functions
(cl-defun org-ql-find--buffers (&key read-buffer-p)
"Return buffer or list of buffers to search in.
In a mode derived from `org-agenda-mode', return the value of
`org-ql-view-buffers-files' or `org-agenda-contributing-files'.
In a mode derived from `org-mode', return the current buffer. If
READ-BUFFER-P, read a list of buffers in `org-mode' with
completion. To be used in `org-ql-find' commands' interactive
forms."
(if read-buffer-p
(mapcar #'get-buffer
(completing-read-multiple
"Buffers: "
(cl-loop for buffer in (buffer-list)
when (eq 'org-mode (buffer-local-value 'major-mode buffer))
collect (buffer-name buffer))
nil t))
(cond ((derived-mode-p 'org-agenda-mode) (or org-ql-view-buffers-files
org-agenda-contributing-files))
((derived-mode-p 'org-mode) (current-buffer))
(t (user-error "This is not an Org-related buffer: %S" (current-buffer))))))
(provide 'org-ql-find)
;;; org-ql-find.el ends here

124
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@ -0,0 +1,124 @@
;;; org-ql-item.el --- Item parsing for org-ql results -*- lexical-binding: t; -*-
;; Copyright (C) 2019 Adam Porter
;; Author: Adam Porter <adam@alphapapa.net>
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;;
;;; Code:
;;;; Requirements
(require 'cl-lib)
(require 'org)
(require 'org-element)
(require 'dash)
(require 'org-ql-macros)
;;;; Structs
(org-ql-defstruct org-ql-item
buffer marker beg category level todo priority heading tags deadline-element scheduled-element properties
(deadline-ts nil :accessor-init (when-let* ((element (org-ql-item-deadline-element struct)))
(ts-parse-org-element element)))
(scheduled-ts nil :accessor-init (when-let* ((element (org-ql-item-scheduled-element struct)))
(ts-parse-org-element element))))
;;;; Variables
;;;; Customization
;;;; Commands
;;;; Functions
(defun org-ql-item-at ()
"Return `org-ql-item' for entry at point."
(-let* (((_ (&plist :begin :level :raw-value :priority :tags :todo-keyword :deadline :scheduled :CATEGORY))
(org-element-headline-parser (line-end-position))))
(make-org-ql-item :beg begin
:category CATEGORY
:level level
:todo todo-keyword
:priority (when priority
(char-to-string priority))
:heading raw-value
:tags tags
:deadline-element deadline
:scheduled-element scheduled)))
;;;;; Sorting
(defun org-ql-item--sort-planning (items)
"Return ITEMS sorted by planning date."
(cl-flet ((planning-ts (item)
(or (org-ql-item-deadline-ts item) (org-ql-item-scheduled-ts item))))
(sort items (lambda (a b)
(let ((a-ts (planning-ts a))
(b-ts (planning-ts b)))
(cond ((and a-ts b-ts)
(ts< a-ts b-ts))
(a-ts t)
(b-ts nil)))))))
(defun org-ql-item--sort-todo (items)
"Return ITEMS sorted by to-do keyword, in to-do keyword order.
Uses `org-todo-keywords', which does not include buffer-local
keywords."
(cl-flet ((keyword (string)
;; Return keyword without parenthesized options.
(unless (string= string "|")
(if (string-match (rx (group (minimal-match (1+ anything)))
"(" (1+ anything) ")")
string)
(match-string 1 string)
string))))
(let ((keywords (cl-loop with non-done-keywords with done-keywords
for (_type . keywords) in (reverse org-todo-keywords)
for non-done = (->> keywords
(--take-while (not (string= it "|")))
(-map #'keyword))
for done = (-map #'keyword
(-slice keywords
(1+ (or (--find-index (string= it "|")
keywords)
-1))))
do (progn
(setf non-done-keywords (append non-done non-done-keywords))
(setf done-keywords (append done done-keywords)))
finally return (append non-done-keywords done-keywords))))
(-sort (lambda (a b)
(cond ((and (org-ql-item-todo a)
(org-ql-item-todo b))
(< (or (cl-position (org-ql-item-todo a) keywords :test #'string=) 0)
(or (cl-position (org-ql-item-todo b) keywords :test #'string=) 0)))
((org-ql-item-todo a) t)
((org-ql-item-todo b) nil)))
items))))
;;;; Footer
(provide 'org-ql-item)
;;; org-ql-item.el ends here

164
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@ -0,0 +1,164 @@
;;; org-ql-macros.el --- Macros used in org-ql -*- lexical-binding: t; -*-
;; Copyright (C) 2019 Adam Porter
;; Author: Adam Porter <adam@alphapapa.net>
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;;
;;; Code:
;;;; Requirements
(require 'cl-lib)
(require 'eieio)
(require 'dash)
;;;; Macros
(defmacro org-ql-defkeymap (name copy docstring &rest maps)
;; Copied from `defkeymap' in elexandria.el.
"Define a new keymap variable (using `defvar').
NAME is a symbol, which will be the new variable's symbol. COPY
may be a keymap which will be copied, or nil, in which case the
new keymap will be sparse. DOCSTRING is the docstring for
`defvar'.
MAPS is a sequence of alternating key-value pairs. The keys may
be a string, in which case they will be passed as arguments to
`kbd', or a raw key sequence vector. The values may be lambdas
or function symbols, as would be normally passed to
`define-key'."
(declare (indent defun))
(let* ((map (if copy
(copy-keymap copy)
(make-sparse-keymap (prin1-to-string name)))))
(cl-loop for (key fn) on maps by #'cddr
do (progn
(when (stringp key)
(setq key (kbd key)))
(define-key map key fn)))
`(defvar ,name ',map ,docstring)))
(defmacro org-ql-defclass (name superclasses slots &rest options-and-doc)
;; Copied from `defclass*' in elexandria.el.
;; MAYBE: Change instance-initform to instance-init. This would no longer set
;; the slot to the value of the expression, but would just evaluate it. The
;; expression could set the slot value with `setq' if necessary.
"Like `defclass', but supports instance initforms.
Each slot may have an `:instance-initform', which is evaluated in
the context of the object's slots when each instance is
initialized, similar to Python's __init__ method."
;; TODO: Add option to set all slots' initforms (e.g. to set them all to nil).
(declare (indent defun))
(let* ((slot-inits (-non-nil (--map (let ((name (car it))
(initer (plist-get (cdr it) :instance-initform)))
(when initer
(list 'setq name initer)))
slots)))
(slot-names (mapcar #'car slots))
;; FIXME: `around-fn-name' is unused.
;; (around-fn-name (intern (concat (symbol-name name) "-initialize")))
(docstring (format "Inititalize instance of %s." name)))
`(progn
(defclass ,name ,superclasses ,slots ,@options-and-doc)
(when (> (length ',slot-inits) 0)
(cl-defmethod initialize-instance :after ((this ,name) &rest _)
,docstring
(with-slots ,slot-names this
,@slot-inits))))))
(cl-defmacro org-ql-defstruct (&rest args)
;; Copied from `ts-defstruct'.
"Like `cl-defstruct', but with additional slot options.
Additional slot options and values:
`:accessor-init': a sexp that initializes the slot in the
accessor if the slot is nil. The symbol `struct' will be bound
to the current struct. The accessor is defined after the struct
is fully defined, so it may refer to the struct
definition (e.g. by using the `cl-struct' `pcase' macro).
`:aliases': A list of symbols which will be aliased to the slot
accessor, prepended with the struct name (e.g. a struct `ts' with
slot `year' and alias `y' would create an alias `ts-y')."
(declare (indent defun))
;; FIXME: Compiler warnings about accessors defined multiple times. Not sure if we can fix this
;; except by ignoring warnings.
(let* ((struct-name (car args))
(struct-slots (cdr args))
(cl-defstruct-expansion (macroexpand `(cl-defstruct ,struct-name ,@struct-slots)))
accessor-forms alias-forms)
(cl-loop for slot in struct-slots
for pos from 1
when (listp slot)
do (-let* (((slot-name _slot-default . slot-options) slot)
((&keys :accessor-init :aliases) slot-options)
(accessor-name (intern (concat (symbol-name struct-name) "-" (symbol-name slot-name))))
(accessor-docstring (format "Access slot \"%s\" of `%s' struct STRUCT."
slot-name struct-name))
(struct-pred (intern (concat (symbol-name struct-name) "-p")))
;; Accessor form copied from macro expansion of `cl-defstruct'.
(accessor-form `(cl-defsubst ,accessor-name (struct)
,accessor-docstring
;; FIXME: side-effect-free is probably not true here, but what about error-free?
;; (declare (side-effect-free error-free))
(or (,struct-pred struct)
(signal 'wrong-type-argument
(list ',struct-name struct)))
,(when accessor-init
`(unless (aref struct ,pos)
(aset struct ,pos ,accessor-init)))
;; NOTE: It's essential that this `aref' form be last
;; so the gv-setter works in the compiler macro.
(aref struct ,pos))))
(push accessor-form accessor-forms)
;; Remove accessor forms from `cl-defstruct' expansion. This may be distasteful,
;; but it would seem more distasteful to copy all of `cl-defstruct' and potentially
;; have the implementations diverge in the future when Emacs changes (e.g. the new
;; record type).
(cl-loop for form in-ref cl-defstruct-expansion
do (pcase form
(`(cl-defsubst ,(and accessor (guard (eq accessor accessor-name)))
. ,_)
accessor ; Silence "unused lexical variable" warning.
(setf form nil))))
;; Alias definitions.
(cl-loop for alias in aliases
for alias-name = (intern (concat (symbol-name struct-name) "-" (symbol-name alias)))
do (push `(defalias ',alias-name ',accessor-name) alias-forms))
;; TODO: Setter
;; ,(when (plist-get slot-options :reset)
;; `(gv-define-setter ,accessor-name (ts value)
;; `(progn
;; (aset ,ts ,,pos ,value)
;; (setf (ts-unix ts) ni))))
))
`(progn
,cl-defstruct-expansion
,@accessor-forms
,@alias-forms)))
;;;; Footer
(provide 'org-ql-macros)
;;; org-ql-macros.el ends here

View file

@ -1,7 +1,5 @@
;;; org-ql-search.el --- Search commands for org-ql -*- lexical-binding: t; -*-
;; Copyright (C) 2019-2023 Adam Porter
;; Author: Adam Porter <adam@alphapapa.net>
;; Url: https://github.com/alphapapa/org-ql
@ -32,72 +30,16 @@
(require 'cl-lib)
(require 'dash)
(require 'f)
(require 'map)
(require 'org-super-agenda)
(require 's)
(require 'org-ql)
(require 'org-ql-view)
(declare-function org-ql--normalize-query "org-ql" t t)
;;;; Compatibility
(defalias 'org-ql-search--link-heading-search-string
(cond ((fboundp 'org-link--normalize-string) #'org-link--normalize-string)
((fboundp 'org-link-heading-search-string) #'org-link-heading-search-string)
((fboundp 'org-make-org-heading-search-string) #'org-make-org-heading-search-string)
(t (error "org-ql: Unable to define alias `org-ql-search--link-heading-search-string'. This may affect links in dynamic blocks. Please report this as a bug"))))
(defalias 'org-ql-search--org-make-link-string
(cond ((fboundp 'org-link-make-string) #'org-link-make-string)
((fboundp 'org-make-link-string) #'org-make-link-string)
(t (error "org-ql: Unable to define alias `org-ql-search--org-make-link-string'. Please report this as a bug"))))
(defalias 'org-ql-search--org-link-store-props
(cond ((fboundp 'org-link-store-props) #'org-link-store-props)
((fboundp 'org-store-link-props) #'org-store-link-props)
(t (error "org-ql: Unable to define alias `org-ql-search--org-link-store-props'. Please report this as a bug"))))
(defalias 'org-ql--org-hide-archived-subtrees
(if (version<= "9.6" org-version)
'org-fold-hide-archived-subtrees
'org-hide-archived-subtrees))
(defalias 'org-ql--org-show-context
(if (version<= "9.6" org-version)
'org-fold-show-context
'org-show-context))
;;;; Variables
(defvar org-ql-block-header nil
"Optional string overriding default header in `org-ql-block' agenda blocks.")
;;;; Customization
(defgroup org-ql-search nil
"Options for `org-ql-search' commands."
:group 'org-ql)
(defcustom org-ql-search-directories-files-regexp "\.org$"
"Regular expression to match Org filenames in `org-directory'.
Files matching this regexp will be searched. By default,
\".org\" files are matched, but you may also select to include
\".org_archive\" files, or use a custom regexp."
:type '(radio (const :tag "Normal \".org\" files" :value "\.org$")
(const :tag "Also include \".org_archive\" files" "\.org\\(_archive\\)?$")
(string :tag "Custom regular expression")))
(defcustom org-ql-search-directories-files-recursive nil
"Recurse into subdirectories by default in `org-ql-search-directories-files'.
This should probably be disabled by default, because
e.g. `org-directory' may include deeply nested directories of
non-Org files, such as a \".git\" directory, Org attachments
directories, etc, which would make it slow to list the
`org-directory' files recursively."
:type 'boolean)
"An optional string to override the default header in `org-ql-block' agenda blocks.")
;;;; Commands
@ -107,8 +49,8 @@ directories, etc, which would make it slow to list the
The tree will show the lines where the query matches, and any
other context defined in `org-show-context-detail', which see.
QUERY is an `org-ql' query in either sexp or string form (see
Info node `(org-ql)Queries').
QUERY is an `org-ql' query sexp (quoted, since this is a
function). BUFFER defaults to the current buffer.
When KEEP-PREVIOUS is non-nil (interactively, with prefix), the
outline is not reset to the overview state before finding
@ -116,7 +58,8 @@ matches, which allows stacking calls to this command.
Runs `org-occur-hook' after making the sparse tree."
;; Code based on `org-occur'.
(interactive (list (read-string "Query: ")
;; TODO: Use `helm-org-ql' plain-text query processing.
(interactive (list (read-minibuffer "Query: ")
:keep-previous current-prefix-arg))
(with-current-buffer buffer
(unless keep-previous
@ -124,24 +67,13 @@ Runs `org-occur-hook' after making the sparse tree."
;; we remove existing `org-occur' highlights, just in case.
(org-remove-occur-highlights nil nil t)
(org-overview))
(let ((num-results 0)
(query (pcase-exhaustive query
((and (pred stringp)
(rx bos (0+ blank) (or "(" "\"")))
;; Read sexp query from string.
(read query))
((pred stringp)
;; Parse string query into sexp query.
(org-ql--query-string-to-sexp query))
((pred listp)
;; Sexp query.
query))))
(let ((num-results 0))
(org-ql-select buffer query
:action (lambda ()
(org-ql--org-show-context 'occur-tree)
(org-show-context 'occur-tree)
(cl-incf num-results)))
(unless org-sparse-tree-open-archived-trees
(org-ql--org-hide-archived-subtrees (point-min) (point-max)))
(org-hide-archived-subtrees (point-min) (point-max)))
(run-hooks 'org-occur-hook)
(unless (get-buffer-window buffer)
(pop-to-buffer buffer))
@ -151,7 +83,7 @@ Runs `org-occur-hook' after making the sparse tree."
;;;###autoload
(cl-defun org-ql-search (buffers-files query &key narrow super-groups sort title
(buffer org-ql-view-buffer))
"Search for QUERY with `org-ql'.
"Read QUERY and search with `org-ql'.
Interactively, prompt for these variables:
BUFFERS-FILES: A list of buffers and/or files to search.
@ -160,21 +92,17 @@ Interactively, may also be:
- `buffer': search the current buffer
- `all': search all Org buffers
- `agenda': search buffers returned by the function `org-agenda-files'
- `directory': search Org files in `org-directory'
- An expression which evaluates to a list of files/buffers
- A space-separated list of file or buffer names
QUERY: An `org-ql' query in either sexp or non-sexp form (see
Info node `(org-ql)Queries').
SUPER-GROUPS: An `org-super-agenda' group set. See variable
`org-super-agenda-groups' and Info node `(org-super-agenda)Group
selectors'.
`org-super-agenda-groups'.
NARROW: When non-nil, don't widen buffers before
searching. Interactively, with prefix, leave narrowed.
searching. Interactively, with prefix, leave narrowed.
SORT: One or a list of `org-ql' sorting functions, like `date' or
`priority' (see Info node `(org-ql)Listing / acting-on results').
`priority'.
TITLE: An optional string displayed in the header.
@ -183,242 +111,90 @@ display the results. By default, the value of
`org-ql-view-buffer' is used, and a new buffer is created if
necessary."
(declare (indent defun))
(interactive (list (org-ql-view--complete-buffers-files)
(read-string "Query: " (when org-ql-view-query
(format "%S" org-ql-view-query)))
:narrow (or org-ql-view-narrow (equal current-prefix-arg '(4)))
:super-groups (org-ql-view--complete-super-groups)
:sort (org-ql-view--complete-sort)))
;; NOTE: Using `with-temp-buffer' is a hack to work around the fact that `make-local-variable'
;; does not work reliably from inside a `let' form when the target buffer is current on entry
;; to or exit from the `let', even though `make-local-variable' is actually done in
;; `org-ql-view--display'. So we do all this within a temp buffer, which works around it.
(with-temp-buffer
(let* ((query (cl-etypecase query
(string (if (or (string-prefix-p "(" query)
(string-prefix-p "\"" query))
;; Read sexp query.
(read query)
;; Parse non-sexp query into sexp query.
(org-ql--query-string-to-sexp query)))
(list query)))
(results (org-ql-select buffers-files query
:action 'element-with-markers
:narrow narrow
:sort sort))
(strings (-map #'org-ql-view--format-element results))
(buffer (or buffer (format "%s %s*" org-ql-view-buffer-name-prefix (or title query))))
(header (org-ql-view--header-line-format
:buffers-files buffers-files :query query :title title))
;; Bind variables for `org-ql-view--display' to set.
(org-ql-view-buffers-files buffers-files)
(org-ql-view-query query)
(org-ql-view-sort sort)
(org-ql-view-narrow narrow)
(org-ql-view-super-groups super-groups)
(org-ql-view-title title))
(when super-groups
(let ((org-super-agenda-groups (cl-etypecase super-groups
(symbol (symbol-value super-groups))
(list super-groups))))
(setf strings (org-super-agenda--group-items strings))))
(org-ql-view--display :buffer buffer :header header :strings strings))))
(interactive (list (pcase-exhaustive (completing-read "Buffers/Files: "
(list 'buffer 'agenda 'all)
nil t)
("agenda" (org-agenda-files))
("all" (--select (equal (buffer-local-value 'major-mode it) 'org-mode)
(buffer-list)))
("buffer" (current-buffer))
((and form (guard (rx bos "("))) (-flatten (eval (read form))))
(else (s-split (rx (1+ space)) else)))
(read-minibuffer "Query: ")
:narrow (eq current-prefix-arg '(4))
:super-groups (when (bound-and-true-p org-super-agenda-auto-selector-keywords)
(pcase (completing-read "Group by: "
(append (list "Don't group"
"Global super-groups")
(cl-loop for type in org-super-agenda-auto-selector-keywords
collect (substring (symbol-name type) 6))))
("Global super-groups" org-super-agenda-groups)
("Don't group" nil)
(property (list (list (intern (concat ":auto-" property)))))))
:sort (pcase (completing-read "Sort by: "
(list "Don't sort"
"date"
"deadline"
"priority"
"scheduled"
"todo"))
("Don't sort" nil)
(sort (intern sort)))))
(let* ((results (org-ql-select buffers-files query
:action 'element-with-markers
:narrow narrow
:sort sort))
(strings (-map #'org-ql-view--format-element results))
(title (or title (format "%S in %S" query buffers-files)))
(buffer (or buffer (format "%s %s*" org-ql-view-buffer-name-prefix title)))
(header (org-ql-view--header-line-format buffers-files query title))
;; Bind variables for `org-ql-view--display' to set.
(org-ql-view-buffers-files buffers-files)
(org-ql-view-query query)
(org-ql-view-sort sort)
(org-ql-view-narrow narrow)
(org-ql-view-super-groups super-groups)
(org-ql-view-title title))
(when super-groups
(let ((org-super-agenda-groups super-groups))
(setf strings (org-super-agenda--group-items strings))))
(org-ql-view--display :buffer buffer :header header
:string (s-join "\n" strings))))
;;;###autoload
(defun org-ql-search-block (args)
"Insert items for ARGS into current buffer.
Intended to be used as a user-defined function in
`org-agenda-custom-commands'. ARGS corresponds to the `match'
item in the custom command form. It should be a list of
arguments which may be applied to `org-ql-select', which see, but
not including its BUFFERS-FILES argument (which is supplied
through the Agenda). An additional `:header' keyword argument
may be supplied as a string, like that supplied to
`org-ql-view--display'.
(defun org-ql-search-block (query)
"Insert items for QUERY into current buffer.
QUERY should be an `org-ql' query form. Intended to be used as a
user-defined function in `org-agenda-custom-commands'. QUERY
corresponds to the `match' item in the custom command form.
Like other agenda block commands, it searches files returned by
function `org-agenda-files'. Inserts a newline after the block.
If `org-ql-block-header' is non-nil, it is used as the header
string for the block, otherwise the header is formed
string for the block, otherwise a the header is formed
automatically from the query."
(pcase-let ((`(,query . ,(map :header :sort)) args)
(narrow-p) (old-beg) (old-end))
(when-let* ((from (pcase org-agenda-restrict
('nil (org-agenda-files nil 'ifmode))
(_ (prog1 org-agenda-restrict
(with-current-buffer org-agenda-restrict
;; Narrow the buffer; remember to widen it later.
(setf old-beg (point-min) old-end (point-max)
narrow-p t)
(narrow-to-region org-agenda-restrict-begin org-agenda-restrict-end))))))
(items (org-ql-select from query
:action 'element-with-markers
:narrow narrow-p :sort sort)))
(when narrow-p
;; Restore buffer's previous restrictions.
(with-current-buffer from
(narrow-to-region old-beg old-end)))
;; Not sure if calling the prepare function is necessary, but let's follow the pattern.
(org-agenda-prepare)
;; FIXME: `org-agenda--insert-overriding-header' is from an Org version newer than
;; I'm using. Should probably declare it as a minimum Org version after upgrading.
;; (org-agenda--insert-overriding-header (or org-ql-block-header (org-ql-agenda--header-line-format from query)))
;; FIXME: Should we really use `org-ql-block-header' AND `header', or just one of them?
(insert (org-add-props (or org-ql-block-header header
(org-ql-view--header-line-format
:buffers-files from :query query))
nil 'face 'org-agenda-structure) "\n")
;; Calling `org-agenda-finalize' should be unnecessary, because in a "series" agenda,
;; `org-agenda-multi' is bound non-nil, in which case `org-agenda-finalize' does nothing.
;; But we do call `org-agenda-finalize-entries', which allows `org-super-agenda' to work.
;; However, `org-agenda-finalize-entries' sorts entries with `org-entries-lessp', which
;; overrides the sorting `org-ql' has already done, so we rebind `org-entries-lessp' to
;; prevent it from affecting sort order. (Ideally we would let `org-entries-lessp'
;; handle sorting, but that's not possible, because we can't add the `type' text property
;; it uses to sort entries, because the design of org-ql and org-agenda is fundamentally
;; different. So we have to do the sorting ourselves.)
(cl-letf (((symbol-function 'org-entries-lessp) #'ignore))
(->> items
(-map #'org-ql-view--format-element)
org-agenda-finalize-entries
insert))
(insert "\n"))))
(when-let* ((from (org-agenda-files nil 'ifmode))
(items (org-ql-select from query
:action 'element-with-markers)))
;; Not sure if calling the prepare function is necessary, but let's follow the pattern.
(org-agenda-prepare)
;; FIXME: `org-agenda--insert-overriding-header' is from an Org version newer than
;; I'm using. Should probably declare it as a minimum Org version after upgrading.
;; (org-agenda--insert-overriding-header (or org-ql-block-header (org-ql-agenda--header-line-format from query)))
(insert (org-add-props (or org-ql-block-header (org-ql-view--header-line-format from query))
nil 'face 'org-agenda-structure) "\n")
;; Calling `org-agenda-finalize' should be unnecessary, because in a "series" agenda,
;; `org-agenda-multi' is bound non-nil, in which case `org-agenda-finalize' does nothing.
;; But we do call `org-agenda-finalize-entries', which allows `org-super-agenda' to work.
(->> items
(-map #'org-ql-view--format-element)
org-agenda-finalize-entries
insert)
(insert "\n")))
;;;###autoload
(defalias 'org-ql-block 'org-ql-search-block)
;;;; Dynamic blocks
;; This section implements support for Org dynamic blocks. See Info node `(org)Dynamic blocks'.
(require 'org-table)
(cl-defun org-dblock-write:org-ql (params)
"Insert content for org-ql dynamic block at point according to PARAMS.
Valid parameters include:
:query An Org QL query expression in either sexp or string
form.
:columns A list of columns, including `heading', `todo',
`property',`priority',`deadline',`scheduled',`closed'.
Each column may also be specified as a list with the
second element being a header string. For example,
to abbreviate the priority column: (priority \"P\").
For certain columns, like `property', arguments may
be passed by specifying the column type itself as a
list. For example, to display a column showing the
values of a property named \"milestone\", with the
header being abbreviated to \"M\":
((property \"milestone\") \"M\").
:sort One or a list of Org QL sorting methods
(see `org-ql-select').
:take Optionally take a number of results from the front (a
positive number) or the end (a negative number) of
the results.
:ts-format Optional format string used to format
timestamp-based columns.
For example, an org-ql dynamic block header could look like
this (must be a single line in the Org buffer):
#+BEGIN: org-ql :query (todo \"UNDERWAY\")
:columns (priority todo heading) :sort (priority date)
:ts-format \"%Y-%m-%d %H:%M\""
(-let* (((&plist :query :columns :sort :ts-format :take) params)
(query (cl-etypecase query
(string (org-ql--query-string-to-sexp query))
(list ;; SAFETY: Query is in sexp form: ask for confirmation, because it could contain arbitrary code.
(org-ql--ask-unsafe-query query)
query)))
(columns (or columns '(heading todo (priority "P"))))
;; MAYBE: Custom column functions.
(format-fns
;; NOTE: Backquoting this alist prevents the lambdas from seeing
;; the variable `ts-format', so we use `list' and `cons'.
(list (cons 'todo (lambda (element)
(org-element-property :todo-keyword element)))
(cons 'heading (lambda (element)
(let ((normalized-heading
(org-ql-search--link-heading-search-string (org-element-property :raw-value element))))
(org-ql-search--org-make-link-string normalized-heading (org-link-display-format normalized-heading)))))
(cons 'priority (lambda (element)
(--when-let (org-element-property :priority element)
(char-to-string it))))
(cons 'deadline (lambda (element)
(--when-let (org-element-property :deadline element)
(ts-format ts-format (ts-parse-org-element it)))))
(cons 'scheduled (lambda (element)
(--when-let (org-element-property :scheduled element)
(ts-format ts-format (ts-parse-org-element it)))))
(cons 'closed (lambda (element)
(--when-let (org-element-property :closed element)
(ts-format ts-format (ts-parse-org-element it)))))
(cons 'property (lambda (element property)
(org-element-property (intern (concat ":" (upcase property))) element)))))
(elements (org-ql-query :from (current-buffer)
:where query
:select '(org-ql-view--resolve-element-properties
(org-element-headline-parser (line-end-position)))
:order-by sort)))
(when take
(setf elements (cl-etypecase take
((and integer (satisfies cl-minusp)) (-take-last (abs take) elements))
(integer (-take take elements)))))
(cl-labels ((format-element (element)
(string-join (cl-loop for column in columns
collect (or (pcase-exhaustive column
((pred symbolp)
(funcall (alist-get column format-fns) element))
(`((,column . ,args) ,_header)
(apply (alist-get column format-fns) element args))
(`(,column ,_header)
(funcall (alist-get column format-fns) element)))
""))
" | ")))
;; Table header
(insert "| " (string-join (--map (pcase it
((pred symbolp) (capitalize (symbol-name it)))
(`(,_ ,name) name))
columns)
" | ")
" |" "\n")
(insert "|- \n") ; Separator hline
(dolist (element elements)
(insert "| " (format-element element) " |" "\n"))
(delete-char -1)
(org-table-align))))
;;;; Functions
(defvar org-ql-search-directories-files-error
;; Workaround to silence byte-compiler which thinks having this string in an
;; argument's default value form is a too-long docstring.
"No DIRECTORIES given, and `org-directory' doesn't exist")
(cl-defun org-ql-search-directories-files
(&key (directories
(if (file-exists-p org-directory)
(list org-directory)
(user-error org-ql-search-directories-files-error)))
(recurse org-ql-search-directories-files-recursive)
(regexp org-ql-search-directories-files-regexp))
"Return list of matching files in DIRECTORIES.
When RECURSE is non-nil, recurse into subdirectories. When
REGEXP is non-nil, only return files that match REGEXP."
(let ((files (->> directories
(--map (f-files it nil recurse))
-flatten)))
(if regexp
(--select (string-match regexp it)
files)
files)))
;;;; Footer
(provide 'org-ql-search)

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;;; org-ql-view.el --- Views for org-ql results -*- lexical-binding: t; -*-
;; Copyright (C) 2019 Adam Porter
;; Author: Adam Porter <adam@alphapapa.net>
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; Inspired by `magit-section'.
;;; Code:
;;;; Requirements
(require 'cl-lib)
(require 'eieio)
(require 'dash)
(require 's)
(require 'org-ql-macros)
;;;; Variables
(defvar org-ql-view-depth -1
"Depth of current section.
Used in `org-ql-view-string'.")
(org-ql-defkeymap org-ql-view-map nil
"Map for `org-ql-view' maps."
[tab] org-ql-view-section-toggle)
;;;; Faces
(defface org-ql-view-heading
`((t (:height 1.2 :weight bold)))
"Face for headings in `org-ql-view' buffers.")
;;;; Classes
(org-ql-defclass org-ql-view-section ()
;; TODO: Decide/clarify whether beg/end should/can be markers.
;; NOTE: Not using initforms for now.
((beg :initarg :beg
:documentation "Position or marker at which section begins in buffer.")
(end :initarg :end
:documentation "Position or marker at which section ends in buffer.")
(header :initarg :header
:documention "Optional header string.")
(contents-beg :initarg :contents-beg
:documentation "Position or marker at which section's contents begins in buffer (i.e. where the header ends).")
(items :initarg :items
:documentation "List of items the section contains.")
(keymap :initarg :keymap
:instance-initform org-ql-view-map
:documentation "Keymap used inside section.")
(collapsed :initarg :collapsed
:initform nil
:documentation "Whether the section is collapsed.")))
;;;; Customization
(defgroup org-ql-view nil
"Options for `org-ql' views."
:group 'org-ql)
(defcustom org-ql-view-item-indent " "
"String used to indent individual items."
:type 'string)
(defcustom org-ql-view-item-indent-per-level 3
"Number of spaces used to indent items at each level."
:type 'integer)
;;;; Commands
(defun org-ql-view-section-toggle (section)
"Toggle SECTION, or section at point."
(interactive (list (org-ql-view-section-at)))
(when section
(with-slots (collapsed) section
(if collapsed
(org-ql-section-expand section)
(org-ql-section-collapse section)))))
(defun org-ql-section-collapse (section)
"Collapse SECTION, or section at point."
(interactive (list (org-ql-view-section-at)))
(when section
(with-slots (collapsed contents-beg end) section
(setf collapsed t)
(let ((ov (make-overlay contents-beg end)))
;; I don't know if `evaporate' is necessary, but `magit-section' does it.
(overlay-put ov 'evaporate t)
(overlay-put ov 'invisible t)))))
(defun org-ql-section-expand (section)
"Expand SECTION, or section at point."
(interactive (list (org-ql-view-section-at)))
(when section
(with-slots (collapsed contents-beg end) section
(setf collapsed nil)
(remove-overlays contents-beg end 'invisible t))))
;;;; Methods
(cl-defmethod org-ql-view-insert ((section org-ql-view-section) &key group-by)
"Insert SECTION into current buffer."
(cl-labels ((group (items fns)
(setf items (-group-by (car fns) items))
(if (cdr fns)
(--map (org-ql-view-section
:header (car it)
:items (group (cdr it) (cdr fns)))
items)
(cond ((assoc nil items)
(append (--map (org-ql-view-section
:header (car it)
:items (cdr it))
(butlast items))
(cdr (assoc nil items))))
(t (--map (org-ql-view-section
:header (car it)
:items (cdr it))
items))))))
(with-slots (beg end header contents-beg items keymap) section
(let* ((org-ql-view-depth (1+ org-ql-view-depth))
(org-ql-view-item-indent (s-repeat (* org-ql-view-item-indent-per-level
org-ql-view-depth)
" ")))
(when group-by
(setf items (group items group-by)))
(setf beg (point))
(insert org-ql-view-item-indent (org-ql-view-header section))
(put-text-property beg (point) :org-ql-view-section section)
(setf contents-beg (point))
(let* ((org-ql-view-item-indent (s-repeat (* org-ql-view-item-indent-per-level
(1+ org-ql-view-depth))
" ")))
(dolist (item items)
(insert "\n")
(cl-typecase item
(org-ql-view-section (org-ql-view-insert item))
(list (--each item
(insert "\n")
(org-ql-view-insert it)))
(otherwise (org-ql-view-insert item))
)))
(setf end (point))
(put-text-property beg (point) 'keymap keymap)))))
;; (cl-defmethod org-ql-view-insert ((sections list))
;; "Insert SECTIONS into current buffer."
;; (let* ((org-ql-view-depth (1+ org-ql-view-depth)))
;; (dolist (section sections)
;; (insert "\n")
;; (org-ql-view-insert section))))
;; (cl-defmethod org-ql-view-insert ((sections list))
;; "Insert SECTIONS into current buffer."
;; (error "OOPS"))
(cl-defmethod org-ql-view-header ((section org-ql-view-section))
"Return header string for SECTION.
Does not include newline."
(cl-labels ((num-items (items)
(cl-loop for item in items
sum (cl-typecase item
(org-ql-view-section (num-items (oref item items)))
(list (cl-loop for section in item
sum (num-items (oref section items))))
(otherwise 1)))))
(with-slots (header items) section
(concat (propertize (format "%s"
(or header "None"))
'face 'org-ql-view-heading)
" (" (number-to-string (num-items items)) ")"))))
(cl-defmethod org-ql-view-insert ((item org-ql-item))
"Insert ITEM into current buffer.
Does not insert newline."
(pcase-let* (((cl-struct org-ql-item todo priority heading tags) item)
(beg (point)))
(insert org-ql-view-item-indent)
(when todo
(insert (propertize todo 'face (org-get-todo-face todo)) " "))
(when priority
(insert (propertize (concat "[#" priority "]") 'face (org-get-priority-face priority)) " "))
(when heading
(insert heading " "))
(when tags
(insert (propertize (s-join ":" tags) 'face 'org-tag-group)))
(put-text-property beg (point) :org-ql-view-section item)))
(cl-defmethod org-ql-view-insert ((item string))
"Insert ITEM into current buffer."
(insert item))
;;;; Functions
(cl-defun org-ql-view-section-at (&optional (pos (point-at-bol)))
"Return section at POS or point."
(get-text-property pos :org-ql-view-section))
;;;; Footer
(provide 'org-ql-view)
;;; org-ql-view.el ends here

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(require 'org-ql-item)
(require 'org-ql-view)
(let* ((buffer (get-buffer-create "test-org-ql-view-section"))
(sub-section1 (org-ql-view-section
:items (list (make-org-ql-item :level 1
:todo "TODO"
:priority "A"
:heading "Alpha"
:tags '("one" "two"))
(make-org-ql-item :level 1
:todo "NEXT"
:priority "B"
:heading "Bravo"
:tags '("one" "two" "three")))))
(sub-section2 (org-ql-view-section
:items (list (make-org-ql-item :level 1
:todo "MAYBE"
:heading "Charlie"
:tags '("one" "two"))
(make-org-ql-item :level 1
:todo "SOMEDAY"
:heading "Delta"
:tags '("one" "two" "three")))))
(top-section (org-ql-view-section
:items (list sub-section1 sub-section2)))
(inhibit-read-only t))
(with-current-buffer buffer
(read-only-mode 1)
(erase-buffer)
(org-ql-view-insert top-section)
(pop-to-buffer buffer)))
(let* ((buffer (get-buffer-create "test-org-ql-view-section"))
(items (->> (org-ql-select "~/src/emacs/org-ql/tests/data.org"
'(todo)
:action #'org-ql-item-at)
(-sort (-on #'string< #'org-ql-item-priority))
(org-ql-view-sort-todo)))
(top-section (org-ql-view-section
:header (format "To-Do (%s)" (length items))
:items items))
(inhibit-read-only t))
(with-current-buffer buffer
(read-only-mode 1)
(erase-buffer)
(org-ql-view-insert top-section
:group-by '(org-ql-item-todo org-ql-item-priority))
(pop-to-buffer buffer)))
(let* ((buffer (get-buffer-create "test-org-ql-view-section"))
(items (->> (org-ql-select "~/src/emacs/org-ql/tests/data.org"
'(todo)
:action #'org-ql-item-at)
(-sort (-on #'string< #'org-ql-item-priority))
(org-ql-view-sort-planning)))
(top-section (org-ql-view-section
:header (format "To-Do (%s)" (length items))
:items items))
(inhibit-read-only t))
(with-current-buffer buffer
(read-only-mode 1)
(erase-buffer)
(org-ql-view-insert top-section
:group-by (list (lambda (item)
(awhen (or (org-ql-item-deadline-ts item) (org-ql-item-scheduled-ts item))
(ts-format "%Y-%m-%d" it)))))
(pop-to-buffer buffer)))
(let* ((buffer (get-buffer-create "test-org-ql-view-section"))
(items (->> (org-ql-select "~/src/emacs/org-ql/tests/data.org"
'(todo)
:action #'org-ql-item-at)
(-sort (-on #'string< #'org-ql-item-priority))
(org-ql-view-sort-planning)))
(top-section (org-ql-view-section
:header "To-Do by Planning Date"
:items items))
(inhibit-read-only t))
(with-current-buffer buffer
(read-only-mode 1)
(erase-buffer)
(org-ql-view-insert top-section
:group-by (list (lambda (item)
(awhen (or (org-ql-item-deadline-ts item) (org-ql-item-scheduled-ts item))
(ts-format "%B %Y" it)))
(lambda (item)
(awhen (or (org-ql-item-deadline-ts item) (org-ql-item-scheduled-ts item))
(ts-format "%d %B" it)))))
(pop-to-buffer buffer)))
(let* ((buffer (get-buffer-create "test-org-ql-view-section"))
(items (->> (org-ql-select "~/src/emacs/org-ql/tests/data.org"
'(todo)
:action #'org-ql-item-at)
(-sort (-on #'string< #'org-ql-item-priority))
(org-ql-view-sort-planning)))
(top-section (org-ql-view-section
:header "To-Do by Planning Date"
:items items))
(inhibit-read-only t))
(with-current-buffer buffer
(read-only-mode 1)
(erase-buffer)
(org-ql-view-insert top-section
:group-by (list 'org-ql-item-todo
(lambda (item)
(awhen (or (org-ql-item-deadline-ts item) (org-ql-item-scheduled-ts item))
(ts-format "%B %Y" it)))
(lambda (item)
(awhen (or (org-ql-item-deadline-ts item) (org-ql-item-scheduled-ts item))
(ts-format "%d %B" it)))
))
(pop-to-buffer buffer)))
(let* ((buffer (get-buffer-create "test-org-ql-view-section"))
(items (->> (org-ql-select "~/src/emacs/org-ql/tests/data.org"
'(todo)
:action #'org-ql-item-at)
(-sort (-on #'string< #'org-ql-item-priority))
(org-ql-view-sort-planning)
(org-ql-view-sort-todo)))
(top-section (org-ql-view-section
:header "To-Do by Planning Date"
:items items))
(inhibit-read-only t))
(with-current-buffer buffer
(read-only-mode 1)
(erase-buffer)
(org-ql-view-insert top-section
:group-by (list (lambda (item)
(awhen (or (org-ql-item-deadline-ts item) (org-ql-item-scheduled-ts item))
(ts-format "%B %Y" it)))
(lambda (item)
(awhen (or (org-ql-item-deadline-ts item) (org-ql-item-scheduled-ts item))
(ts-format "%d %A" it)))
))
(pop-to-buffer buffer)))
(let* ((buffer (get-buffer-create "test-org-ql-view-section"))
(items (->> (org-ql-select "~/src/emacs/org-ql/tests/data.org"
'(todo)
:action #'org-ql-item-at)
(-sort (-on #'string< #'org-ql-item-priority))
(org-ql-view-sort-planning)))
(top-section (org-ql-view-section
:header "To-Do by Planning Date"
:items items))
(inhibit-read-only t))
(with-current-buffer buffer
(read-only-mode 1)
(erase-buffer)
(org-ql-view-insert top-section
:group-by (list 'org-ql-item-todo
(lambda (item)
(awhen (or (org-ql-item-deadline-ts item) (org-ql-item-scheduled-ts item))
(ts-format "%B %Y" it)))
'org-ql-item-priority
))
(pop-to-buffer buffer)))
(let* ((buffer (get-buffer-create "test-org-ql-view-section"))
(items (->> (org-ql-select "~/src/emacs/org-ql/tests/data.org"
'(todo)
:action #'org-ql-item-at)
(-sort (-on #'string< #'org-ql-item-priority))
(org-ql-view-sort-planning)))
(top-section (org-ql-view-section
:header "To-Do by Planning Date"
:items items))
(inhibit-read-only t))
(with-current-buffer buffer
(read-only-mode 1)
(erase-buffer)
(org-ql-view-insert top-section
:group-by (list 'org-ql-item-priority
'org-ql-item-todo
))
(pop-to-buffer buffer)))

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@ -1,16 +0,0 @@
# This file is currently used to test org-file-tags.
#+FILETAGS: :food:
* Fruit :fruit:
** Blueberry
** Strawberry
* Vegetable :vegetable:
** Broccoli
** Potato

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@ -1,10 +0,0 @@
* Alpha
Let us link to: [[id:74d357ac-fb9c-40d1-a63f-eca8a227321d][Bravo [a phrase in brackets]]].
* Bravo [a phrase in brackets]
:PROPERTIES:
:ID: 74d357ac-fb9c-40d1-a63f-eca8a227321d
:END:
* Charlie

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@ -1,29 +0,0 @@
#+title: org-ql test data for ~src~ predicate
* Alpha
#+begin_src elisp
(message "foo")
#+end_src
#+begin_src python
print("foo")
#+end_src
#+begin_src js
console.log("foo")
#+end_src
* Bravo
#+begin_src elisp
(message "bar")
#+end_src
#+begin_src python
print("bar")
#+end_src
* Charlie
This entry has no source block.

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@ -1,29 +0,0 @@
#+title: Timestamp-specific tests
/Timestamps in this file are active ones./
* Single-timestamp ranges
** Single-timestamp, without repeater
<2024-06-25 Tue 08:00-09:00>
** Single-timestamp, with repeater (deadline)
DEADLINE: <2024-06-25 Tue 08:00-09:00 ++7d>
* Multi-timestamp ranges
/Not sure that it would make sense to use repeaters for this kind of range./
** Multi-timestamp, without repeater
<2024-06-25 Tue 08:00>--<2024-06-26 Wed 08:00>
* Day-of-week abbreviations
** French
<2024-07-12 ven.>
* Canary
/This entry should never be matched./

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@ -1,34 +1,38 @@
#+TODO: TODO TODAY NEXT STARTED IN-PROGRESS UNDERWAY WAITING SOMEDAY MAYBE CHECK | DONE CANCELED
# Will try to open the agenda view as if it was [2017-07-05 Wed]
* Test data
* TODO [#A] Take over the universe :universe:ambition:
Rather than using my personal agenda every time I want to take a screenshot, how about this.
Will try to open the agenda view as if it was [2017-07-05 Wed]
** TODO [#A] Take over the universe :universe:ambition:
DEADLINE: <2017-07-15 Sat -1m>
:PROPERTIES:
:agenda-group: plans
:CATEGORY: ambition
:END:
** TODO [#A] Take over the world :world:
*** TODO [#A] Take over the world :world:
DEADLINE: <2017-07-07 Fri>
I'd like to be finished with this before the weekend...
*** TODO [#A] Skype with president of Antarctica :world:meetings:
**** TODO [#A] Skype with president of Antarctica :world:meetings:
SCHEDULED: <2017-07-04 Tue 21:00>
Not sure what his timezone is...
** TODO [#B] Take over Mars
*** TODO [#B] Take over Mars
*** TODO Visit Mars :space:travel:planet:
**** TODO Visit Mars :space:travel:planet:
DEADLINE: <2017-09-20 Wed -3m>
Ah, the red planet...
** TODO [#C] Take over the moon
*** TODO [#C] Take over the moon
*** WAITING Visit the moon :space:travel:
**** WAITING Visit the moon :space:travel:
DEADLINE: <2017-08-27 Sun -2m>
:LOGBOOK:
- State "WAITING" from [2017-07-24 Mon 19:01]
@ -36,16 +40,16 @@ DEADLINE: <2017-08-27 Sun -2m>
Just waiting on that callback from NASA...
** TODO Practice leaping tall buildings in a single bound :personal:
SCHEDULED: <2017-07-05 Wed .+2d/3d>
*** TODO Practice leaping tall buildings in a single bound :personal:
SCHEDULED: <2017-07-05 Wed +2d>
:PROPERTIES:
:STYLE: habit
:END:
** TODO [#B] Renew membership in supervillain club
DEADLINE: <2017-07-10 Mon 23:59 -1w>
*** TODO [#B] Renew membership in supervillain club
DEADLINE: <2017-07-10 Mon -1w>
** DONE [#B] Learn universal sign language
*** DONE [#B] Learn universal sign language
CLOSED: [2017-07-05 Wed 03:02]
:PROPERTIES:
:ID: 729de245-75fa-43b4-845a-57af61109485
@ -56,60 +60,58 @@ CLOSED: [2017-07-05 Wed 03:02]
CLOCK: [2017-07-05 Wed 02:00]--[2017-07-05 Wed 03:02] => 1:02
:END:
* TODO Order a pizza :food:dinner:
** TODO Order a pizza :food:dinner:
SCHEDULED: <2017-07-05 Wed 18:00>
:PROPERTIES:
:Effort: 5
:END:
* TODO [#C] Get haircut :personal:@town:
** TODO [#C] Get haircut :personal:@town:
SCHEDULED: <2017-07-05 Wed>
Should probably do this before I take over the world. Want to look my best. (Not that it will matter once I'm in charge.)
* TODO [#B] Internet :bills:
** TODO [#B] Internet :bills:
DEADLINE: <2017-07-21 Fri -1m>
* TODO [#A] Spaceship lease :bills:spaceship:
** TODO [#A] Spaceship lease :bills:spaceship:
DEADLINE: <2017-08-01 Tue -1m>
:PROPERTIES:
:agenda-group: bills
:END:
* TODO [#B] Fix flux capacitor :spaceship:shopping:@computer:
** TODO [#B] Fix flux capacitor :spaceship:shopping:@computer:
SCHEDULED: <2017-07-05 Wed>
If I don't, the frobnicator will probably fall off halfway to Mars...
Gotta buy one first, though. [[https://example.com/][This one]] looks suitable.
Gotta buy one first, though.
* Recurring
** Recurring
:PROPERTIES:
:agenda-group: recurring
:END:
** CHECK /r/emacs :website:Emacs:
DEADLINE: <2017-07-05 Wed .+1w>
*** CHECK /r/emacs :website:Emacs:
DEADLINE: <2017-07-05 Wed +1w>
+ [[http://reddit.com/r/emacs][Link to /r/emacs]]
** TODO Shop for groceries :food:shopping:@town:
*** TODO Shop for groceries :food:shopping:@town:
SCHEDULED: <2017-07-05 Wed +1w>
:PROPERTIES:
:Effort: 30
:END:
** Sunrise/sunset
*** Sunrise/sunset
%%(org-super-agenda--test-diary-sunrise)
%%(org-super-agenda--test-diary-sunset)
* Ideas
** Ideas
:PROPERTIES:
:CATEGORY: ideas
:END:
** SOMEDAY Rewrite Emacs in Common Lisp :Emacs:elisp:computers:software:programming:
*** SOMEDAY Rewrite Emacs in Common Lisp :Emacs:elisp:computers:software:programming:
SCHEDULED: <2017-07-05 Wed>
:LOGBOOK:
- State "SOMEDAY" from "MAYBE" [2017-07-24 Mon 18:59]
@ -118,9 +120,447 @@ SCHEDULED: <2017-07-05 Wed>
I mean, since no one has ever tried doing it before...
** SOMEDAY Write a symphony :music:
*** SOMEDAY Write a symphony :music:
:PROPERTIES:
:agenda-group: plans
:END:
I don't know when I'll get to this, so it's undated.
* Code
#+BEGIN_SRC elisp
(cl-defun ap/org-tweak-timestamps (&key (offset 0) epoch-ts)
"Advance all timestamps in the current buffer as if the earliest one was on today.
OFFSET changes which timestamp (in chronological order) is set to
today. Or, if EPOCH-TS is non-nil, use it as the new zero-point
for today."
(let* ((tss (->> (org-with-wide-buffer
(goto-char (point-min))
(cl-loop while (re-search-forward org-ts-regexp-both nil t)
collect (ts-parse-org (match-string 0))))
(-sort #'ts<)))
(epoch-ts (if epoch-ts
(ts-parse-org epoch-ts)
(nth offset tss)))
(difference-secs (ts-diff (ts-now) epoch-ts))
(days (floor (/ difference-secs 86400))))
(org-with-wide-buffer
(goto-char (point-min))
(while (re-search-forward org-ts-regexp-both nil t)
(let* ((ts (ts-parse-org (match-string 0)))
(timed-p (string-match-p (rx (repeat 2 digit) ":" (repeat 2 digit) (or ">" "]")) (match-string 0)))
(type (cond ((string-prefix-p "<" (match-string 0)) 'active)
((string-prefix-p "[" (match-string 0)) 'inactive)
(t (error "Unknown ts type"))))
(brackets (cl-ecase type
('active (cons "<" ">"))
('inactive (cons "[" "]"))))
(format-string (concat (car brackets)
(if timed-p
"%Y-%m-%d %a %H:%M"
"%Y-%m-%d %a")
(cdr brackets)))
(new-ts (ts-adjust 'day days ts))
(new-ts-string (ts-format format-string new-ts)))
(replace-match new-ts-string t t nil 0))))
(message "Tweaked from epoch: %s" (ts-format epoch-ts))))
#+END_SRC
#+BEGIN_SRC elisp
(org-time-string-to-absolute (org-entry-get (point) "SCHEDULED"))
#+END_SRC
#+BEGIN_SRC elisp :results none
;; Setup code
(require 'org-super-agenda)
(org-super-agenda-mode 1)
(require 'org-habit)
(setq org-todo-keywords
'((sequence "TODO(t!)" "TODAY(a!)" "NEXT(n!)" "STARTED(s!)" "IN-PROGRESS(p!)" "UNDERWAY(u!)" "WAITING(w@)" "SOMEDAY(o!)" "MAYBE(m!)" "|" "DONE(d@)" "CANCELED(c@)")
(sequence "CHECK(k!)" "|" "DONE(d@)")
(sequence "TO-READ(r!)" "READING(R!)" "|" "HAVE-READ(d@)")
(sequence "TO-WATCH(!)" "WATCHING(!)" "SEEN(!)")))
(with-current-buffer "test.org" (revert-buffer))
(defmacro with-org-today-date (date &rest body)
"Run BODY with the `org-today' function set to return simply DATE.
DATE should be a date-time string (both date and time must be included)."
(declare (indent defun))
`(let ((day (date-to-day ,date))
(orig (symbol-function 'org-today)))
(unwind-protect
(progn
(fset 'org-today (lambda () day))
,@body)
(fset 'org-today orig))))
#+END_SRC
#+BEGIN_SRC elisp :results none
(defun diary-sunrise ()
(let ((dss (diary-sunrise-sunset)))
(with-temp-buffer
(insert dss)
(goto-char (point-min))
(search-forward ",")
(buffer-substring (point-min) (match-beginning 0)))))
(defun diary-sunset ()
(let ((dss (diary-sunrise-sunset))
start end)
(with-temp-buffer
(insert dss)
(goto-char (point-min))
(search-forward ", ")
(setq start (match-end 0))
(search-forward " at")
(setq end (match-beginning 0))
(goto-char start)
(capitalize-word 1)
(buffer-substring start end))))
#+END_SRC
*Note:* Removing tests from here as they're added to =test.el=.
#+BEGIN_SRC elisp
(org-super-agenda--test-with-org-today-date "2017-07-05 00:00"
(let ((org-agenda-files (list "~/src/emacs/org-super-agenda/test/test.org"))
(org-agenda-span 'day)
(org-super-agenda-groups
'((:name "Time grid items in all-uppercase with RosyBrown1 foreground"
:time-grid t
:transformer (--> it
(upcase it)
(propertize it 'face '(:foreground "RosyBrown1"))))
(:name "Priority >= C items underlined, on black background"
:face (:background "black" :underline t)
:not (:priority>= "C")
:order 100))))
(org-agenda nil "a")))
(org-super-agenda--test-with-org-today-date "2017-07-05 00:00"
(let ((org-agenda-files (list "~/src/emacs/org-super-agenda/test/test.org"))
(org-agenda-span 'day)
(org-super-agenda-groups
'((:name none
:time-grid t)
(:name "Should be all-uppercase RosyBrown1 on black"
:face (:background "black" :foreground "RosyBrown1")
:transformer #'upcase
:not (:priority>= "C")
:order 100))))
(org-agenda nil "a")))
(with-org-today-date "2017-07-05 00:00"
(let ((org-agenda-files (list "~/src/org-super-agenda/test/test.org"))
(org-agenda-span 'day)
(org-super-agenda-groups
'((:name none
:time-grid t)
(:name none
:not (:priority>= "C")
:order 100))))
(org-agenda nil "a")))
(with-org-today-date "2017-07-05 00:00"
(let ((org-agenda-files (list "~/src/org-super-agenda/test/test.org"))
(org-agenda-span 'day)
(org-super-agenda-groups
'((:name "Items with child TODOs"
:children todo))))
(org-agenda nil "a")))
(with-org-today-date "2017-07-05 00:00"
(let ((org-agenda-files (list "~/src/org-super-agenda/test/test.org"))
(org-agenda-span 'day)
(org-super-agenda-groups
'((:name "Items with child TODOs"
:children "CHECK"))))
(org-agenda nil "a")))
(with-org-today-date "2017-07-05 00:00"
(let ((org-agenda-files (list "~/src/org-super-agenda/test/test.org"))
(org-agenda-span 'day)
(org-agenda-custom-commands
'(("u" "Super view"
((agenda "" ((org-super-agenda-groups
'((:name "Today"
:time-grid t
:scheduled today
:deadline today)))))
(todo "" ((org-super-agenda-groups
'((:name "Projects"
:children t)
(:discard (:anything t)))))))))))
(org-agenda nil "u")))
(with-org-today-date "2017-07-05 00:00"
(let ((org-agenda-files (list "~/src/org-super-agenda/test/test.org"))
(org-agenda-span 'day)
(org-agenda-custom-commands
'(("u" "Super view"
((agenda "" ((org-super-agenda-groups
'((:name "Today"
:time-grid today)))))
(todo "" ((org-super-agenda-groups
'((:name "Projects"
:children t)
(:discard (:anything t)))))))))))
(org-agenda nil "u")))
(with-org-today-date "2017-07-05 00:00"
(let ((org-agenda-files (list "~/src/org-super-agenda/test/test.org"))
(org-agenda-span 'day)
(org-agenda-custom-commands
'(("u" "Super view"
((agenda "" ((org-super-agenda-groups
'((:name "Schedule"
:time-grid t
:date today)
(:name "Due today"
:deadline today)
(:name "Due soon"
:deadline t)))))
(todo "" ((org-agenda-overriding-header "")
(org-super-agenda-groups
'((:name "Projects"
:children t)
(:discard (:anything t)))))))))))
(org-agenda nil "u")))
(with-org-today-date "2017-07-05 00:00"
(let ((org-agenda-files (list "~/src/org-super-agenda/test/test.org"))
(org-agenda-span 'day)
(org-super-agenda-groups
'((:scheduled (before "2017-07-06")))))
(org-agenda nil "a")))
#+END_SRC
#+BEGIN_SRC elisp
(with-org-today-date "2017-07-05 00:00"
(let ((org-super-agenda-groups
'((:todo "WAITING")))
(org-agenda-files (list "~/src/org-super-agenda/test/test.org")))
(org-todo-list)))
(with-org-today-date "2017-07-05 00:00"
(let ((org-super-agenda-groups
'((:todo "SOMEDAY")))
(org-agenda-files (list "~/src/org-super-agenda/test/test.org")))
(org-tags-view nil "Emacs")))
(with-org-today-date "2017-07-05 00:00"
(let ((org-super-agenda-groups
'((:todo "CHECK")))
(org-agenda-files (list "~/src/org-super-agenda/test/test.org")))
;; org-search-view doesn't seem to set the todo-state property, so the matcher doesn't work
(org-search-view nil "Emacs")))
(with-org-today-date "2017-07-05 00:00"
(let ((org-super-agenda-groups
'((:regexp ("moon" "mars"))))
(org-agenda-files (list "~/src/org-super-agenda/test/test.org")))
(org-search-view nil "space")))
(with-org-today-date "2017-07-05 00:00"
(let ((org-super-agenda-groups
'((:todo "SOMEDAY")))
(org-agenda-files (list "~/src/org-super-agenda/test/test.org")))
(org-agenda-list nil nil 'day)))
#+END_SRC
** Agenda examining
This helps a lot.
#+BEGIN_SRC elisp
(defun data-debug-show-string-with-properties (s)
(with-current-buffer (get-buffer-create "argh")
(erase-buffer)
(print s (current-buffer))
;; Convert string reader representations to plain lists that can be set
(cl-loop for (match replace) in '(("#(" "'(")
("#<" "'(")
(">" ")"))
do (progn
(goto-char (point-min))
(while (search-forward match nil 'noerror)
(replace-match replace 'fixedcase 'literal))))
;; Surround content in a list which `argh' is set to, then eval
;; the buffer to do it
(goto-char (point-min))
(insert "(setq argh (list '")
(delete-forward-char 2)
(goto-char (point-max))
(insert "))")
;; Okay, sure, eval'ing the buffer is dangerous and bad and wrong.
;; But this is the only way I can find to make this work. (Maybe
;; `text-properties-at' could be used to get actual lists...)
(eval-buffer)
(data-debug-show-stuff argh "argh")
;; (switch-to-buffer (current-buffer))
))
(defun data-debug-show-current-line-with-properties ()
(interactive)
(data-debug-show-string-with-properties (buffer-substring (line-beginning-position) (line-end-position))))
(with-current-buffer "*Org Agenda*"
(data-debug-show-string-with-properties (seq-subseq (split-string (buffer-string) "\n")
0 5)))
#+END_SRC
** Agenda censoring
For sharing screenshots of the agenda without revealing private data.
#+BEGIN_SRC elisp
(defun org-agenda-sharpie ()
"Censor the text of items in the agenda."
(interactive)
(let (regexp old-heading new-heading properties)
;; Save face properties of line in agenda to reapply to changed text
(setq properties (text-properties-at (point)))
;; Go to source buffer
(org-with-point-at (org-find-text-property-in-string 'org-marker
(buffer-substring (line-beginning-position)
(line-end-position)))
;; Save old heading text and ask for new text
(line-beginning-position)
(unless (org-at-heading-p)
;; Not sure if necessary
(org-back-to-heading))
(setq old-heading (when (looking-at org-complex-heading-regexp)
(match-string 4))))
(setq new-heading (read-from-minibuffer "Overwrite visible heading with: "))
(add-text-properties 0 (length new-heading) properties new-heading)
;; Back to agenda buffer
(save-excursion
(when (and old-heading new-heading)
;; Replace agenda text
(let ((inhibit-read-only t))
(goto-char (line-beginning-position))
(when (search-forward old-heading (line-end-position))
(replace-match new-heading 'fixedcase 'literal)))))))
#+END_SRC
** Auto grouping
#+BEGIN_SRC elisp
(with-org-today-date "2017-07-05 00:00"
(let ((org-super-agenda-groups
'((:auto-group t)))
(org-agenda-files (list "~/src/org-super-agenda/test/test.org")))
(org-agenda-list nil nil 'day)))
#+END_SRC
** Auto categories
#+BEGIN_SRC elisp
(let ((org-super-agenda-groups
'((:auto-category t))))
(org-agenda-list nil nil 'day))
#+END_SRC
** Date
#+BEGIN_SRC elisp
(with-org-today-date "2017-07-05 00:00"
(-let* ((org-agenda-files (list "~/src/org-super-agenda/test/test.org"))
(org-agenda-span 'day)
((sec minute hour day month year dow dst utcoff) (list 0 0 0 5 7 2017 3 t nil))
(last-day-of-month
;; A hack that seems to work fine
(1+ (calendar-last-day-of-month month year)))
(target-date (format "%d-%02d-%02d" year month last-day-of-month))
(org-super-agenda-groups
`((:deadline (before ,target-date))
(:discard (:anything t)))))
(org-todo-list)))
(with-org-today-date "2017-07-05 00:00"
(-let* ((org-agenda-files (list "~/src/org-super-agenda/test/test.org"))
(org-agenda-span 'day)
((sec minute hour day month year dow dst utcoff) (list 0 0 0 5 7 2017 3 t nil))
(last-day-of-month (calendar-last-day-of-month month year))
(target-date (format "%d-%02d-%02d" year month last-day-of-month))
(org-super-agenda-groups
`((:deadline (before ,target-date))
(:discard (:anything t)))))
(org-todo-list)))
#+END_SRC
** Effort
#+BEGIN_SRC elisp
(with-org-today-date "2017-07-05 00:00"
(let ((org-agenda-files (list "~/src/org-super-agenda/test/test.org"))
(org-super-agenda-groups
'((:effort< "0:06"))))
(org-agenda-list nil nil 'day)))
#+END_SRC
** Misc
*** let-plist
I don't need this right now, but it might come in handy here or elsewhere.
#+BEGIN_SRC elisp
(defmacro osa/let-plist (keys plist &rest body)
"`cl-destructuring-bind' without the boilerplate for plists."
;; See https://emacs.stackexchange.com/q/22542/3871
;; I really don't understand why Emacs doesn't have this already.
;; So many things come close to it: pcase, pcase-let, map-let,
;; cl-destructuring-bind, -let...but none of them let you simply
;; bind all the values of a plist to variables with the same name as
;; their keys. You always have to type the name of the key twice.
;; For example, compare these two forms:
;; (-let (((&keys :from from :to to :date date :subject subject) email))
;; (list from to date subject))
;; (osa/let-plist (:from :to :date :subject) email
;; (list from to date subject))
;; Now, sure, sometimes you need to bind values to differently named
;; variables. But when you don't, I know which one I prefer.
(declare (indent defun))
(setq keys (cl-loop for key in keys
collect (intern (replace-regexp-in-string (rx bol ":") ""
(symbol-name key)))))
`(cl-destructuring-bind
(&key ,@keys &allow-other-keys)
,plist
,@body))
#+END_SRC
** Profiling
#+BEGIN_SRC elisp :results none
(defmacro profile-it (times &rest body)
`(let (output)
(dolist (p '("org-super-agenda-" "map" "org-" "string-" "s-" "buffer-" "append" "delq" "map" "list" "car" "save-" "outline-" "delete-dups" "sort" "line-" "nth" "concat" "char-to-string" "rx-" "goto-" "when" "search-" "re-"))
(elp-instrument-package p))
(dotimes (x ,times)
,@body)
(elp-results)
(elp-restore-all)
(point-min)
(forward-line 20)
(delete-region (point) (point-max))
(setq output (buffer-substring-no-properties (point-min) (point-max)))
(kill-buffer)
(delete-window)
output))
#+END_SRC

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