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* Fix several render issues (#14986) (#15013)zeripath2021-03-171-0/+6
| | | | | | | | | | | Backport #14986 * Fix an issue with panics related to attributes * Wrap goldmark render in a recovery function * Reduce memory use in render emoji * Use a pipe for rendering goldmark - still needs more work and a limiter Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: Lauris BH <lauris@nix.lv>
* Make sure sibling images get a link too (#14979) (#14995)zeripath2021-03-151-1/+32
| | | | | | | | | | | Backport #14979 Due a problem with the ast.Walker in the our transformer in goldmark an image with a sibling image will not be transformed to gain a parent link. This PR fixes this. Fix #12925 Signed-off-by: Andrew Thornton <art27@cantab.net>
* Allow different HardBreaks settings for documents and comments (#11515)zeripath2020-05-241-0/+10
| | | | | | | | | | | | | | | | GH has different HardBreaks behaviour for markdown comments and documents. Comments have hard breaks and documents have soft breaks - therefore Gitea's rendering will always be different from GH's if we only provide one setting. Here we split the setting in to two - one for documents and one for comments and other things. Signed-off-by: Andrew Thornton art27@cantab.net Changes to index.js as per @silverwind Co-authored-by: silverwind <me@silverwind.io> Changes to docs as per @guillep2k Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>
* Prevent 500 with badly formed task list (#11328)zeripath2020-05-111-16/+22
| | | | | Fix #11317 Signed-off-by: Andrew Thornton <art27@cantab.net>
* Prevent panic during wrappedConn close at hammertime (#11219)zeripath2020-04-261-1/+0
| | | | | | | | | | | * Prevent panic during wrappedConn close at hammertime Signed-off-by: Andrew Thornton <art27@cantab.net> * Update modules/graceful/server.go * Fix extraneous debug in goldmark.go Signed-off-by: Andrew Thornton <art27@cantab.net>
* Make TaskCheckBox render correctly (#11214)zeripath2020-04-261-19/+51
| | | | | | | | | | | | | | | * Fix checkbox rendering Signed-off-by: Andrew Thornton <art27@cantab.net> * Normalize checkbox rendering Signed-off-by: Andrew Thornton <art27@cantab.net> * set the checkboxes to readonly instead of disabled Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: Lauris BH <lauris@nix.lv>
* Use markdown frontmatter to provide Table of contents, language and ↵zeripath2020-04-241-12/+160
| | | | | | | | | frontmatter rendering (#11047) * Add control for the rendering of the frontmatter * Add control to include a TOC * Add control to set language - allows control of ToC header and CJK glyph choice. Signed-off-by: Andrew Thornton art27@cantab.net
* Fix internal server error on checkboxes (#10845)zeripath2020-03-261-1/+1
| | | | | | | Annoyingly goldmarks SetAttributeString requires that the value of the attribute is still a []byte but does not make it clear in the documentation. Signed-off-by: Andrew Thornton <art27@cantab.net>
* Completely fix task-list checkbox styling (#10798)zeripath2020-03-221-0/+6
| | | Continuing on from #10668 this PR makes goldmark apply the task-list styling to task-lists.
* Don't manually replace whitespace during render (#10291)mrsdizzie2020-02-171-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Don't manually replace whitespace during render For historical reasons Gitea manually alters the urlPrefix and replaces a whitespace with a +. This Works for URLs, but we're also passing urlPrefix to git calls and adding the + is breaking the tree path. Goldmark will automatically convert a white space to the proper %20, so we should leave the string as is which lets us pass it to git unmodified and then let Goldmark fix it. Also fixed separate bug in URLJoin I noticed while testing where it will silently discard sections of a path that have # in them (possibly others). We should just escape it first. Fixes 10156 * Escape elems as well * Revert "Escape elems as well" This reverts commit 8bf49596fee6fac4d9da256cd1e90a0ec0183671. * restart ci * remove changes to URLJoin * restart ci Co-authored-by: techknowlogick <matti@mdranta.net>
* Fix markdown anchor links (#9673)Moritz2020-01-161-0/+3
| | | | Co-authored-by: Lauris BH <lauris@nix.lv>
* Change markdown rendering from blackfriday to goldmark (#9533)zeripath2019-12-311-0/+178
* Move to goldmark Markdown rendering moved from blackfriday to the goldmark. Multiple subtle changes required to the goldmark extensions to keep current rendering and defaults. Can go further with goldmark linkify and have this work within markdown rendering making the link processor unnecessary. Need to think about how to go about allowing extensions - at present it seems that these would be hard to do without recompilation. * linter fixes Co-authored-by: Lauris BH <lauris@nix.lv>