Age | Commit message (Collapse) | Author |
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Closes #9463
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Fixes #9390
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Closes #9350
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This ommmit contains some security hardening measures for the Hugo build runtime.
There are some rarely used features in Hugo that would be good to have disabled by default. One example would be the "external helpers".
For `asciidoctor` and some others we use Go's `os/exec` package to start a new process.
These are a predefined set of binary names, all loaded from `PATH` and with a predefined set of arguments. Still, if you don't use `asciidoctor` in your project, you might as well have it turned off.
You can configure your own in the new `security` configuration section, but the defaults are configured to create a minimal amount of site breakage. And if that do happen, you will get clear instructions in the loa about what to do.
The default configuration is listed below. Note that almost all of these options are regular expression _whitelists_ (a string or a slice); the value `none` will block all.
```toml
[security]
enableInlineShortcodes = false
[security.exec]
allow = ['^dart-sass-embedded$', '^go$', '^npx$', '^postcss$']
osEnv = ['(?i)^(PATH|PATHEXT|APPDATA|TMP|TEMP|TERM)$']
[security.funcs]
getenv = ['^HUGO_']
[security.http]
methods = ['(?i)GET|POST']
urls = ['.*']
```
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Currently the generated `<pre>` element isn't fully accessible as it can't be focused by keyboard users.
To make this fully accessible, the attribute `tabindex="0"` should be added to the `<pre>` tag.
Closes #7194
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To make them easier to follow.
See #8755
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Fixes #8755
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Because that is what it is.
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The main motivation behind this is simplicity and correctnes, but the new small config library is also faster:
```
BenchmarkDefaultConfigProvider/Viper-16 252418 4546 ns/op 2720 B/op 30 allocs/op
BenchmarkDefaultConfigProvider/Custom-16 450756 2651 ns/op 1008 B/op 6 allocs/op
```
Fixes #8633
Fixes #8618
Fixes #8630
Updates #8591
Closes #6680
Closes #5192
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go-org PrettyRelativeLinks rewrites relative org links by
- adding `../` in front
- removing any `.org` suffix
This was meant to play well with hugo pretty urls (which pretty much renders
posts in a subdirectory without the file suffix) and allow use of normal org
file links to reference other posts.
There's a lot of edge cases I didn't consider and multiple bug reports in
go-org [1] later I don't think the complexity of handling those edge cases is
worth it - so let's disable it.
[1]
- https://github.com/niklasfasching/go-org/issues/53
- https://github.com/niklasfasching/go-org/commit/5dadf8c4c2924cbb3b93be45f96e1147596ca6f2 (comment)
- https://github.com/niklasfasching/go-org/issues/51
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Fixes #8313
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Fixes #8176
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Fixes #8278
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Fixes #8270
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markup: Allow installed arbitrary Asciidoc extension via path validation.
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See #7548
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E.g.:
```
> foo
> bar
{.myclass}
```
There are some current limitations: For tables you can currently only apply it to the full table, and for lists the ul/ol-nodes only, e.g.:
```
* Fruit
* Apple
* Orange
* Banana
{.fruits}
* Dairy
* Milk
* Cheese
{.dairies}
{.list}
```
Fixes #7548
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- Add support for pretty urls [1]. Rewrite file links:
1. replace the `.org` extension with `/` (`/foo.org` -> `/foo/`)
2. prefix unrooted links with `../` as relative links start in the fake
subdirectory `/foo/` rather than `/`
- Fix case-sensitivity of org drawer `:end:`
[1] https://gohugo.io/content-management/urls/#pretty-urls
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But note that the Dart Sass Embedded Protocol is still in beta (beta 5), a main release scheduled for Q1 2021.
Fixes #7380
Fixes #8102
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See https://github.com/mvdan/gofumpt
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Fixes #7990
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Closes #7970
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This change is mostly motivated to get a more stable CI build (we're building the Hugo site there, with Instagram and Twitter shortcodes sometimes failing).
Fixes #7866
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Avoid creating a local copy of the highlight configuration when no
options are passed.
Benchmarks of building the docs site:
name old time/op new time/op delta
DocsSite-2 1.94s ± 4% 1.93s ± 4% ~ (p=0.841 n=5+5)
name old alloc/op new alloc/op delta
DocsSite-2 666MB ± 1% 656MB ± 0% -1.48% (p=0.008 n=5+5)
name old allocs/op new allocs/op delta
DocsSite-2 8.85M ± 0% 8.76M ± 0% -1.04% (p=0.029 n=4+4)
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Fixes #7622
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Fixes #7649
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Fill the .TableOfContents template variable when writing Asciidoc content.
This is done by letting Asciidoc render its TOC as HTML, then extract this
HTML rendered TOC, parse it into a tableofcontents.Root and finally remove
it from the HTML content.
This aims to stay in the logic that the Asciidoc parsing is entirely done
by the external helper.
See #1687
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Updates #7619
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* Fix Asciidoctor args
* Fix Asciidoctor args documentation
* Update AsciiDoc documentation
Co-authored-by: Derk Muenchhausen <derk@muenchhausen.de>
Fixes #7493
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Applicable when autoHeadingIDType is either `github` or `github-ascii`.
When autoHeadingIDType is `blackfriday`, the existing code removes
trailing whitespace while iterating through the characters, using
a boolean "futureDash" mechanism.
Fixes #6798
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Added two common extensions to allow my Hugo+Asciidoctor site to build with the new configuration.
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- Add support for #+MACRO
- fix a bug with #+LINK (edge case, should never happen anyways :TM:)
- Make title export optional (add export option)
- Remove cosmetic whitespace added by go-org (for easier visual
diffing) inside p tags (<p>\nfoo\n</p> => <p>foo</p>)
(should make `white-space: pre` on p look more in line with expectations)
- implement table separators via multiple tbodies (the html spec is ok with
that)
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This commit solves the relative path problem with asciidoctor tooling. An include will resolve relatively, so you can refer easily to files in the same folder.
Also `asciidoctor-diagram` and PlantUML rendering works now, because the created temporary files will be placed in the correct folder.
This patch covers just the Ruby version of asciidoctor. The old AsciiDoc CLI EOLs in Jan 2020, so this variant is removed from code.
The configuration is completely rewritten and now available in `config.toml` under the key `[markup.asciidocext]`:
```toml
[markup.asciidocext]
extensions = ["asciidoctor-html5s", "asciidoctor-diagram"]
workingFolderCurrent = true
trace = true
[markup.asciidocext.attributes]
my-base-url = "https://example.com/"
my-attribute-name = "my value"
```
- backends, safe-modes, and extensions are now whitelisted to the popular (ruby) extensions and valid values.
- the default for extensions is to not enable any, because they're all external dependencies so the build would break if the user didn't install them beforehand.
- the default backend is html5 because html5s is an external gem dependency.
- the default safe-mode is safe, explanations of the modes: https://asciidoctor.org/man/asciidoctor/
- the config is namespaced under asciidocext_config and the parser looks at asciidocext to allow a future native Go asciidoc.
- `uglyUrls=true` option and `--source` flag are supported
- `--destination` flag is required
Follow the updated documentation under `docs/content/en/content-management/formats.md`.
This patch would be a breaking change, because you need to correct all your absolute include pathes to relative paths, so using relative paths must be configured explicitly by setting `workingFolderCurrent = true`.
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This commit also
* Renames previous types to be non-specific. (e.g. hookedRenderer rather
than linkRenderer)
Resolves #6713
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- inline source blocks and exports
- result blocks and source block :exports parameter
- fix: html escaping in example blocks
- #+LINK based links
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Fixes #6750
Updates #6892
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This fixes a bug, so there's a small change to tests.
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Previously gordmark-based TOC renderes only `KindText` and `KindString`
This commit expands target node with Goldmark's renderer
I am not sure of what are expected results as TOC contents in some (rare) cases
but Blackfriday's behaviours are fundamentally respected.
For example,
- image `[image text](link)` is rendered as `<img>` tag
- GFM AutoLink `gohugo.io` is rendered as text
* Render AutoLink as <a> tag as Blackfriday does
Fixes #6736
Fixes #6809
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