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Author SHA1 Message Date
zeripath
88c2e24360
Add KaTeX rendering to Markdown. (#20571)
This PR adds mathematical rendering with KaTeX.

The first step is to add a Goldmark extension that detects the latex
(and tex) mathematics delimiters.

The second step to make this extension only run if math support is
enabled.

The second step is to then add KaTeX CSS and JS to the head which will
load after the dom is rendered.

Fix #3445

Signed-off-by: Andrew Thornton <art27@cantab.net>

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2022-09-14 00:33:37 +08:00
silverwind
ae52df6a64
Add markdownlint (#20512)
Add `markdownlint` linter and fix issues. Config is based on the one
from electron's repo with a few rules relaxed.
2022-07-28 09:22:47 +08:00
Lunny Xiao
5348e198db
Add example to render html files (#18736)
* Add example to render html files

* Use class in example

Co-authored-by: zeripath <art27@cantab.net>
2022-02-14 21:56:17 +08:00
zeripath
d7ee5dc775
Update documentation to reflect #15219 (#16442)
The move to render custom/public as within /assets in #15219 missed updating
several documentation pages.

This PR updates this documentation.

Signed-off-by: Andrew Thornton <art27@cantab.net>
2021-07-15 20:49:12 +01:00
KN4CK3R
c9c7afda1a
Add sanitizer rules per renderer (#16110)
* Added sanitizer rules per renderer.

* Updated documentation.

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
2021-06-23 17:09:51 -04:00
6543
640066840e
Use a generic markup class to display externally rendered files and diffs (#15735)
* creates and implements generic markup less class

* How to give custom CSS to externally rendered html

* Clarifies sources of CSS styling of markup

* further clarification of sources of markup styling

* rename _markdown to _markup

* remove defunct import

* fix orphaned reference

* Update docs/content/doc/advanced/external-renderers.en-us.md

* more renames markdown -> markup

* do not suggest less customization

* add back tokens

* fix class whitespace, remove useless if-clause

* remove unused csv-data rules

* use named exports and rename functions

* sort imports

Co-authored-by: HarvsG <11440490+HarvsG@users.noreply.github.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: silverwind <me@silverwind.io>
2021-05-07 10:43:41 +02:00
6543
a6bfe59b4b
Docs: renderers rst: rst2html.py -> pandoc (#15659) 2021-04-30 14:50:55 +08:00
Patrick Schratz
af79677a44
Reformat docs (#13897)
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: Lauris BH <lauris@nix.lv>
2020-12-09 07:47:06 +01:00
6543
e7b47c5215
Format files (#13698)
* align "make help"

* format

* untouch build/generate-svg.js

* untouch .eslintrc

* combine editorconfig's

* rm editorconfig

Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
2020-11-28 01:12:22 -05:00
Johan Van de Wauw
923f57856a
Update external-renderers.en-us.md (#13165)
Alpine 3.12 (the version used by current master) no longer provides the python-dev package:
https://wiki.alpinelinux.org/wiki/Release_Notes_for_Alpine_3.12.0#python2_no_longer_provides_python_and_python-devel

As the next steps explicitely use python3 it is not needed anyway.
2020-10-15 19:30:25 +01:00
Johan Van de Wauw
08a905f614
Fix external renderers example (#12841)
* libffi-dev is required for building jupyter
* matplotlib can not be installed using wheels on the used version of alpine
  linux, which means it must be compiled and  a large number of other packages
  have to be installed as well.
  This is very inefficient: see eg.
  https://pythonspeed.com/articles/alpine-docker-python/

  Apart from that, matplotlib is actually not required for rendering
  notebook files in gitea and it will pull in other dependencies which take some
  time to build (ie numpy).
2020-09-14 18:11:11 -04:00
Martin
a0c4c1ce0d
Fixes cli error for Asciidoctor (#12677)
The original fix for #8676 introduced illegal arguments for Asciidoctor, causing no rendering at all. This PR fixes the command line arguments so that Asciidoctor properly renders the text. See https://asciidoctor.org/docs/user-manual/#piping-content-through-the-cli as reference.
2020-09-02 11:01:28 -04:00
Alexander Scheel
1bf9e44bda
Fix sanitizer config - multiple rules (#11133)
In #9888, it was reported that my earlier pull request #9075 didn't quite function as expected. I was quite hopeful the `ValuesWithShadow()` worked as expected (and, I thought my testing showed it did) but I guess not. @zeripath proposed an alternative syntax which I like:

```ini
[markup.sanitizer.1]
ELEMENT=a
ALLOW_ATTR=target
REGEXP=something
[markup.sanitizer.2]
ELEMENT=a
ALLOW_ATTR=target
REGEXP=something
```

This was quite easy to adopt into the existing code. I've done so in a semi-backwards-compatible manner:

 - The value from `.Value()` is used for each element.
 - We parse `[markup.sanitizer]` and all `[markup.sanitizer.*]` sections and add them as rules.

This means that existing configs will load one rule (not all rules). It also means people can use string identifiers (`[markup.sanitiser.KaTeX]`) if they prefer, instead of numbered ones.

Co-authored-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>
2020-04-29 12:34:59 +01:00
Johan Van de Wauw
dfca884b15
doc: Fix package name in external renderer example (#11170)
The py3-zmq package does not exist in alpine linux 3.11, used in both master and 1.11.4 . The py3-pyzmq package exists however:
https://pkgs.alpinelinux.org/packages?name=py3-pyzmq&branch=v3.11
2020-04-21 16:36:27 -04:00
David Svantesson
9bc8413534 Add documentation how to render PlantUML in code blocks. (#9894)
* Add documentation how to render plantuml in code blocks.

* Review comments

* Apply suggestions from code review

Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com>

Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>
Co-authored-by: zeripath <art27@cantab.net>
2020-01-21 00:34:23 +01:00
Alexander Scheel
ee7df7ba8c Markdown: Sanitizier Configuration (#9075)
* Support custom sanitization policy

Allowing the gitea administrator to configure sanitization policy allows
them to couple external renders and custom templates to support more
markup. In particular, the `pandoc` renderer allows generating KaTeX
annotations, wrapping them in `<span>` elements with class `math` and
either `inline` or `display` (depending on whether or not inline or
block mode was requested).

This iteration gives the administrator whitelisting powers; carefully
crafted regexes will thus let through only the desired attributes
necessary to support their custom markup.

Resolves: #9054

Signed-off-by: Alexander Scheel <alexander.m.scheel@gmail.com>

* Document new sanitization configuration

 - Adds basic documentation to app.ini.sample,
 - Adds an example to the Configuration Cheat Sheet, and
 - Adds extended information to External Renderers section.

Signed-off-by: Alexander Scheel <alexander.m.scheel@gmail.com>

* Drop extraneous length check in newMarkupSanitizer(...)

Signed-off-by: Alexander Scheel <alexander.m.scheel@gmail.com>

* Fix plural ELEMENT and ALLOW_ATTR in docs

These were left over from their initial names. Make them singular to
conform with the current expectations.

Signed-off-by: Alexander Scheel <alexander.m.scheel@gmail.com>
2019-12-07 14:49:04 -05:00
Chris Sexton
560a511a35 Change external asciidoctor tool to embeded mode (#8677)
Ref #8676

* add the `-e` flag for embedded mode
* add a level offset to include the title of the document
2019-10-25 11:11:14 +01:00
Bill Wenrich
41dcdbf500 [docs] Docker build - ZeroMQ dependency for Jupyter (#8262)
* doc py3-zmq - ZeroMQ bindings for jupyter

#7970 https://github.com/go-gitea/gitea/issues/7970

* rebase Dockerfile to 1.9.x for jupyter

* [docs] external-renderers.en-us.md - use templated variable for version

Co-Authored-By: techknowlogick <matti@mdranta.net>
2019-09-26 09:04:53 +02:00
guillep2k
3b97b9efbf Correct formatting of bullet list (#7794) 2019-08-08 07:47:57 +03:00
Aidan Fitzgerald
f5cf9a8355 Copyedit docs (#6275) 2019-03-09 16:15:45 -05:00
Juan Pablo Santos Rodríguez
49d9900b1f [website] file rendering through external binaries (#5387)
* #3758: [doc] file rendering through external binaries

* fix subsections markup

* include proposed changes from PR review
2018-11-23 10:07:08 -05:00