In Sphinx, is it possible to automatically define labels for headings? I've found that my documents end up looking a lot like this:
.._doing stuff:
Doing Stuff
-----------
You might also want :ref:`other stuff`.
.._other stuff:
Other Stuff
-----------
No, you want :ref:`doing stuff`.
And it would be nice to remove that duplication.
Within same document, you can always use the traditional reference:
Doing Stuff
-----------
You may want to try `Doing Stuff`_ -section again.
But as mentioned, this method does not work across the document files.
Sphinx 1.4 added sphinx.ext.autosectionlabel which supports this. It includes an option that will prefix the document name to the label to avoid cross-document clashes.
Related
How to insert a cross-reference in a reST/Sphinx page to either a sub-header or anchor in another page in the same documentation set?
The expression "reST/Sphinx" makes the scope of the question unclear. Is it about reStructuredText in general and Sphinx, or only about reStructuredText as used in Sphinx (and not reStructuredText in general)? I'm going to cover both since people using RST are likely to run into both cases at some point:
Sphinx
Besides the domain-specific directives that can be used to link to various entities like classes (:class:) there's the general :ref: directive, documented here. They give this example:
.. _my-reference-label:
Section to cross-reference
--------------------------
This is the text of the section.
It refers to the section itself, see :ref:`my-reference-label`.
Although the general hyperlinking mechanism offered by RST does work in Sphinx, the documentation recommends against using it when using Sphinx:
Using ref is advised over standard reStructuredText links to sections (like Section title_) because it works across files, when section headings are changed, and for all builders that support cross-references.
RST, in General
The tools that convert RST files to HTML do not necessarily have a notion of collection. This is the case for instance if you rely on github to convert RST files to HTML or if you use a command line tool like rst2html. Unfortunately, the various methods to use to get the desired result vary depending on which tool you are using. For instance, if you use rst2html and you want file A.rst to link to a section named "Section" in file other.rst and you want the final HTML to work in a browser, then A.rst would contain:
`This <other.html#section>`__ is a reference to a section in another
file, which works with ``rst2html``. Unfortunately, it does not work
when the HTML is generated through github.
You have to link to the final HTML file and you have to know what the id given to the section will be. If you want to do the same for a file served through github:
`This <other.rst#section>`__ is a reference to a section in another
file, which works on github. Unfortunately, it does not work when you
use ``rst2html``.
Here too you need to know the id given to the section. However, you link to the RST file because it is only upon accessing the RST file that the HTML is created. (At the time of writing this answer, accessing the HTML directly is not allowed.)
A complete example is available here.
New, better answer for 2016!
The autosection extension lets you do this easily.
=============
Some Document
=============
Internal Headline
=================
then, later...
===============
Some Other Doc
===============
A link- :ref:`Internal Headline`
This extension is built-in, so all you need is to edit conf.py
extensions = [
.
. other
. extensions
. already
. listed
.
'sphinx.ext.autosectionlabel',
]
The only thing you have to be careful of is that now you can't duplicate internal headlines across the doc collection. (Worth it.)
Example:
Hey, read the :ref:`Installation:Homebrew` section.
where Homebrew is a section inside a different document named Installation.rst.
This uses the autosection feature, so will need to edit config.py with the following:
extensions = [
'sphinx.ext.autosectionlabel'
]
autosectionlabel_prefix_document = True
In Sphinx 3.0.3 the only solution that worked for me is :any: (see https://www.sphinx-doc.org/en/1.5/markup/inline.html#cross-referencing-anything).
Suppose, one document has such a section:
.. _my-section:
My Section
----------
Lorem ipsum blablabla
Then another document can have the following fragment to create a link:
See :any:`my-section` for the details
I was struggling to make this work and i found out that the actual notation is :ref:'{dir-path}/Installation:Homebrew' where {dir-path} is the relative path to Installation.rst from where config.py exists
Adding description of behavior that was confusing to me.
Section titles must be referenced with the file name (overview here) in front of it:
overview.rst:
************
API Overview
************
index.rst:
:ref:`overview:API Overview`
However, when referencing links, the file name (constants here) must not be there:
constants.rst:
.. _section-constants:
*******************
Enums and Constants
*******************
api.rst:
:ref:`section-constants`
Also, for this to work, one must enable extension 'autosectionlabel':
conf.py:
extensions = [
...
"sphinx.ext.autosectionlabel"
]
I have a document with many similar tables. I thought it is possible to set this table cols and header as attribute
:table-params: width="100%",cols="12%,21%,67%",options="header"
:table-header: |this |is |header
.table
[{table-params}]
|====
{table-header}
but its get en error: table missing leading separator. Looks like asciidoc can't post-render attribute values. pass macro also didn't help
I found a solution with include macro with tag
.table-1
|====
// tag::table-header[]
|this |is |header
// end::table-header[]
.table-2
|====
include::example.adoc[tag=table-header]
Maybe I have missed something. What is a most elegant way to reuse marked-up parts across document?
Attributes effectively define string values that can be re-used throughout a document's content. However, a table's attribute definition requires a list of arguments, not a string that looks like a list of arguments.
The most elegant re-use for markup is the include:: macro, which operates as if it injects the specified content at the location of the include:: macro.
See the docs for more details: https://docs.asciidoctor.org/asciidoc/latest/directives/include/
To avoid repetition, I would use the Jamal preprocessor.
https://github.com/verhas/jamal/
Jamal is a free, Apache v2.0 licensed tool that I wrote in the past few years to solve precisely the types of problems like yours.
With Jamal, you can define macros and use them in the code afterward, like:
{%#define tableParams= width="100%",cols="12%,21%,67%",options="header"%}
{%#define tableHeader=|this |is |header%}
.table
[{%tableParams%}]
|====
{%tableHeader%}
which will look in IntelliJ like the following:
Is it possible to get Sphinx to generate the index based on existing labels and :ref: in the text? Say if you have a label:
.. _my_label:
My Section
and later refer to it through multiple :ref:`my_label` , is there a way to get the equivalent of an automatic generation of:
.. index:: My Section
where the label is, and the same before the paragraph where the :ref: lives?
The official doc does not list labels or :ref: as index-generating markup and I could not find any extension doing it. But maybe there is one?
There's an official list of Sphinx extensions, and there are a few lists of unoffical extensions on Github but none of them implement the functionality specified in the question.
The closest approach to the problem specified in the question would be using autosectionlabel to automatically create a target label having the section name, and place an :index: or .. index:: adjacent to the reST section to place it in the index. However, this would only save having to declare the label, declaring the index entry would still be necessary.
The functionality (directive) you ask for provides little tangible gain beyond writing one less line or block of reST code (the .. index:: directive or :index: role), be it for sections or targets.
Sphinx being open source would allow implementing a custom directive for this, however using a non-standard directive having as only aim shortening standard syntax by a single construct would stand to create more difficulty than gain for readers of your source code.
In markdown I can write:
[example1][myid]
[example2][myid]
[myid]: http://example.com
so I don't have to retype the full external link multiple times.
Is there an analogous feature in AsciiDoc? Specially interested in the Asciidoctor implementation.
So far I could only find:
internal cross references with <<>>
I think I saw a replacement feature of type :myid:, but I can't find it anymore. And I didn't see how to use different texts for each link however.
Probably you mean something like this:
Userguide Chapter 28.1. Setting configuration entries
...
Attribute entries promote clarity and eliminate repetition
URLs and file names in AsciiDoc3 macros are often quite long — they break paragraph flow and readability suffers. The problem is compounded by redundancy if the same name is used repeatedly. Attribute entries can be used to make your documents easier to read and write, here are some examples:
:1: http://freshmeat.net/projects/asciidoc3/
:homepage: http://asciidoc3.org[AsciiDoc3 home page]
:new: image:./images/smallnew.png[]
:footnote1: footnote:[A meaningless latin term]
Using previously defined attributes: See the {1}[Freshmeat summary]
or the {homepage} for something new {new}. Lorem ispum {footnote1}.
...
BTW, there is a 100% Python3 port available now: https://asciidoc3.org
I think you are looking for this (and both will work just fine),
https://www.google.com[Google]
or
link: https://google.com[Google]
Reference:
Ascii Doc User Manual Link
Update #1: Use of link along with variables in asciidoc
Declare variable
:url: https://www.google.com
Use variable feature using format mentioned above
Using ' Link with label '
{url}[Google]
Using a relative link
link:{url}[Google]
How to insert a cross-reference in a reST/Sphinx page to either a sub-header or anchor in another page in the same documentation set?
The expression "reST/Sphinx" makes the scope of the question unclear. Is it about reStructuredText in general and Sphinx, or only about reStructuredText as used in Sphinx (and not reStructuredText in general)? I'm going to cover both since people using RST are likely to run into both cases at some point:
Sphinx
Besides the domain-specific directives that can be used to link to various entities like classes (:class:) there's the general :ref: directive, documented here. They give this example:
.. _my-reference-label:
Section to cross-reference
--------------------------
This is the text of the section.
It refers to the section itself, see :ref:`my-reference-label`.
Although the general hyperlinking mechanism offered by RST does work in Sphinx, the documentation recommends against using it when using Sphinx:
Using ref is advised over standard reStructuredText links to sections (like Section title_) because it works across files, when section headings are changed, and for all builders that support cross-references.
RST, in General
The tools that convert RST files to HTML do not necessarily have a notion of collection. This is the case for instance if you rely on github to convert RST files to HTML or if you use a command line tool like rst2html. Unfortunately, the various methods to use to get the desired result vary depending on which tool you are using. For instance, if you use rst2html and you want file A.rst to link to a section named "Section" in file other.rst and you want the final HTML to work in a browser, then A.rst would contain:
`This <other.html#section>`__ is a reference to a section in another
file, which works with ``rst2html``. Unfortunately, it does not work
when the HTML is generated through github.
You have to link to the final HTML file and you have to know what the id given to the section will be. If you want to do the same for a file served through github:
`This <other.rst#section>`__ is a reference to a section in another
file, which works on github. Unfortunately, it does not work when you
use ``rst2html``.
Here too you need to know the id given to the section. However, you link to the RST file because it is only upon accessing the RST file that the HTML is created. (At the time of writing this answer, accessing the HTML directly is not allowed.)
A complete example is available here.
New, better answer for 2016!
The autosection extension lets you do this easily.
=============
Some Document
=============
Internal Headline
=================
then, later...
===============
Some Other Doc
===============
A link- :ref:`Internal Headline`
This extension is built-in, so all you need is to edit conf.py
extensions = [
.
. other
. extensions
. already
. listed
.
'sphinx.ext.autosectionlabel',
]
The only thing you have to be careful of is that now you can't duplicate internal headlines across the doc collection. (Worth it.)
Example:
Hey, read the :ref:`Installation:Homebrew` section.
where Homebrew is a section inside a different document named Installation.rst.
This uses the autosection feature, so will need to edit config.py with the following:
extensions = [
'sphinx.ext.autosectionlabel'
]
autosectionlabel_prefix_document = True
In Sphinx 3.0.3 the only solution that worked for me is :any: (see https://www.sphinx-doc.org/en/1.5/markup/inline.html#cross-referencing-anything).
Suppose, one document has such a section:
.. _my-section:
My Section
----------
Lorem ipsum blablabla
Then another document can have the following fragment to create a link:
See :any:`my-section` for the details
I was struggling to make this work and i found out that the actual notation is :ref:'{dir-path}/Installation:Homebrew' where {dir-path} is the relative path to Installation.rst from where config.py exists
Adding description of behavior that was confusing to me.
Section titles must be referenced with the file name (overview here) in front of it:
overview.rst:
************
API Overview
************
index.rst:
:ref:`overview:API Overview`
However, when referencing links, the file name (constants here) must not be there:
constants.rst:
.. _section-constants:
*******************
Enums and Constants
*******************
api.rst:
:ref:`section-constants`
Also, for this to work, one must enable extension 'autosectionlabel':
conf.py:
extensions = [
...
"sphinx.ext.autosectionlabel"
]