Before this commit, you would have to use page bundles to do image processing etc. in Hugo.
This commit adds
* A new `/assets` top-level project or theme dir (configurable via `assetDir`)
* A new template func, `resources.Get` which can be used to "get a resource" that can be further processed.
This means that you can now do this in your templates (or shortcodes):
```bash
{{ $sunset := (resources.Get "images/sunset.jpg").Fill "300x200" }}
```
This also adds a new `extended` build tag that enables powerful SCSS/SASS support with source maps. To compile this from source, you will also need a C compiler installed:
```
HUGO_BUILD_TAGS=extended mage install
```
Note that you can use output of the SCSS processing later in a non-SCSSS-enabled Hugo.
The `SCSS` processor is a _Resource transformation step_ and it can be chained with the many others in a pipeline:
```bash
{{ $css := resources.Get "styles.scss" | resources.ToCSS | resources.PostCSS | resources.Minify | resources.Fingerprint }}
<link rel="stylesheet" href="{{ $styles.RelPermalink }}" integrity="{{ $styles.Data.Digest }}" media="screen">
```
The transformation funcs above have aliases, so it can be shortened to:
```bash
{{ $css := resources.Get "styles.scss" | toCSS | postCSS | minify | fingerprint }}
<link rel="stylesheet" href="{{ $styles.RelPermalink }}" integrity="{{ $styles.Data.Digest }}" media="screen">
```
A quick tip would be to avoid the fingerprinting part, and possibly also the not-superfast `postCSS` when you're doing development, as it allows Hugo to be smarter about the rebuilding.
Documentation will follow, but have a look at the demo repo in https://github.com/bep/hugo-sass-test
New functions to create `Resource` objects:
* `resources.Get` (see above)
* `resources.FromString`: Create a Resource from a string.
New `Resource` transformation funcs:
* `resources.ToCSS`: Compile `SCSS` or `SASS` into `CSS`.
* `resources.PostCSS`: Process your CSS with PostCSS. Config file support (project or theme or passed as an option).
* `resources.Minify`: Currently supports `css`, `js`, `json`, `html`, `svg`, `xml`.
* `resources.Fingerprint`: Creates a fingerprinted version of the given Resource with Subresource Integrity..
* `resources.Concat`: Concatenates a list of Resource objects. Think of this as a poor man's bundler.
* `resources.ExecuteAsTemplate`: Parses and executes the given Resource and data context (e.g. .Site) as a Go template.
Fixes#4381Fixes#4903Fixes#4858
This should allow for less duplication of templates. Before this commit it was possible to override the content page of a given page/section, but only one page at a time.
Full "template sets" can now be inherited by setting `type: blog` etc. in the section content page's front matter, and that type will be considered when looking for layouts for all pages in that section.
For nested sections, it will use consider both `type` set in the current section first, then `type` set in the first section below home, e.g. `/docs`.
This commit also adds a new Page method: `FirstSection`. This navigates up to the first section below home (e.g. `/docs`). For the home page it will return itself.
Fixes#4891
Go developers have undone the breaking API changes
in the following commit:
commit bedfa4e1c37bd08063865da628f242d27ca06ec4
Author: Daniel Theophanes <kardianos@gmail.com>
Date: Thu Jun 21 10:41:26 2018 -0700
text/template/parse: undo breaking API changes
golang.org/cl/84480 altered the API for the parse package for
clarity and consistency. However, the changes also broke the
API for consumers of the package. This CL reverts the API
to the previous spelling, adding only a single new exported
symbol.
Fixes#25968
Change-Id: Ieb81054b61eeac7df3bc3864ef446df43c26b80f
Reviewed-on: https://go-review.googlesource.com/120355
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
Reviewed-by: Rob Pike <r@golang.org>
Run-TryBot: Daniel Martí <mvdan@mvdan.cc>
TryBot-Result: Gobot Gobot <gobot@golang.org>
See https://github.com/golang/go/issues/25968
This reverts commit 9f27091e10.
Closes#4784Fixes#4873
Even on Windows machines, we want *.go files to have LF line
endings (go fmt insists). This leaves other files as auto, but
makes *.go files always be LF on Windows machines. With this
change, running go fmt will be a pleasant operation, not a
painful one.
Note that changing .gitattributes only affects files at initial
checkout. To update an entire working directory after making a
change like this, do this (but only after committing all work in
progress, this will destroy uncommitted changes):
$ git rm --cached -r .
$ git reset --hard
Again - do not do this to a working directory with uncommitted
work in it.
- Hugo container is based on SCRATCH to further reduce the footprint
and the vulnerability surface
- Update Alpine image to 3.7 in the build container
- Update Go Lang to 1.10 in the build container
- Add .dockerignore file per the Docker best practices
Closes#4154, #4155, #4157
In Hugo 0.42, this could lead to errors of type `runtime error: invalid memory address or nil pointer dereference` in some rare situations.
Note that this was also an issue before 0.42, but the symptom was then potentially stale list content on rebuilds on content changes.
This commit also improves the above error message.
Fixes#4845
This was a un-intended change in Hugo 0.42. Most sites will have a static directory so this should not be a big issue, but this commit will revert back to old behaviour.
Fixes#4846
501c6e233 Remoe speakerdeck example
9529bd27d Fix typos
530f22cd3 Remove language assuming knowledge of GitHub OAuth
c618809e7 Refer to Go by its proper name, not its domain name
06e23168b Add timeout parameter to configuration docs
034fa62a7 Update shortcodes.md
10ea79335 Document .Ordinal on shortcode
0bfd85fb9 Formatting
e44f80fdf Release 0.41
76164258c releaser: Add release notes to /docs for release of 0.41
8d87505eb releaser: Bump versions for release of 0.41
2bbc003ee docs: Document the GDPR Privacy Config
e2d11564d Merge commit 'd2b1030060d3c91d5f9ffa3456418da16bd74f1d'
git-subtree-dir: docs
git-subtree-split: 501c6e23370fae21e2110e0d7ea0db6731b31779
This commit adds support for theme composition and inheritance in Hugo.
With this, it helps thinking about a theme as a set of ordered components:
```toml
theme = ["my-shortcodes", "base-theme", "hyde"]
```
The theme definition example above in `config.toml` creates a theme with the 3 components with presedence from left to right.
So, Hugo will, for any given file, data entry etc., look first in the project, and then in `my-shortcode`, `base-theme` and lastly `hyde`.
Hugo uses two different algorithms to merge the filesystems, depending on the file type:
* For `i18n` and `data` files, Hugo merges deeply using the translation id and data key inside the files.
* For `static`, `layouts` (templates) and `archetypes` files, these are merged on file level. So the left-most file will be chosen.
The name used in the `theme` definition above must match a folder in `/your-site/themes`, e.g. `/your-site/themes/my-shortcodes`. There are plans to improve on this and get a URL scheme so this can be resolved automatically.
Also note that a component that is part of a theme can have its own configuration file, e.g. `config.toml`. There are currently some restrictions to what a theme component can configure:
* `params` (global and per language)
* `menu` (global and per language)
* `outputformats` and `mediatypes`
The same rules apply here: The left-most param/menu etc. with the same ID will win. There are some hidden and experimental namespace support in the above, which we will work to improve in the future, but theme authors are encouraged to create their own namespaces to avoid naming conflicts.
A final note: Themes/components can also have a `theme` definition in their `config.toml` and similar, which is the "inheritance" part of this commit's title. This is currently not supported by the Hugo theme site. We will have to wait for some "auto dependency" feature to be implemented for that to happen, but this can be a powerful feature if you want to create your own theme-variant based on others.
Fixes#4460Fixes#4450
