This extends the page grouping in Hugo with a template function that allows for ad-hoc grouping.
A made-up example:
```
{{ $cool := where .Site.RegularPages "Params.cool" true | group "cool" }}
{{ $blue := where .Site.RegularPages "Params.blue" true | group "blue" }}
{{ $paginator := .Paginate (slice $cool $blue) }}
```
Closes#4865
This also adjusts the pagination logic to allow for these new collections.
Note that we will follow up with a template function named `group` that will be the end user API. The `.Group` method on `Page` should be considered as internal.
Updates #4865
Doing so was probably a mistake. This may be a breaking change for some people,
but it's easy to restore the previous behaviour in the layouts.
Fixes#5172
This commit also removes the deprecated `Suffix` from MediaType. Now use `Suffixes` and put the MIME type suffix in the type, e.g. `application/svg+xml`.
Fixes#5093
Before this commit, the live reload logic in `hugo server` got confused when you dropped a new bundle into the project while the server was running. The workaround was to restart the server.
This commit fixes the "live reload bundle detection" in server mode, and also makes sure that the bundle headers are always processed first.
Fixes#5075
Currently it makes no practical difference, but this is more a protection if we in the future creates index from the content related fields. That will not work from a shortcode.
See #5071
Yesterday's commit was a little too agressive.
This commit makes sure that the duplication of resources to public/en etc. is only performed in multihost mode.
See #5058
In Hugo 0.46 we made the output of what you get from resources.Get and similar static, i.e. language agnostic. This makes total sense, as it is wasteful and time-consuming to do SASS/SCSS/PostCSS processing for lots of languages when the output is lots of duplicates with different filenames.
But since we now output the result once only, this had a negative side effect for multihost setups: We publish the resource once only to the root folder (i.e. not to the language "domain folder").
This commit removes the language code from the processed image keys. This creates less duplication in the file cache, but it means that you should do a `hugo --gc` to clean up stale files.
Fixes#5058
Hugo Pipes added minification support for resources fetched via ´resources.Get` and similar.
This also adds support for minification of the final output for supported output formats: HTML, XML, SVG, CSS, JavaScript, JSON.
To enable, run Hugo with the `--minify` flag:
```bash
hugo --minify
```
This commit is also a major spring cleaning of the `transform` package to allow the new minification step fit into that processing chain.
Fixes#1251
Before this commit, only SASS/SCSS components imported from main.scss at first level can be overwritten by homonymous files in projects or over-preceding theme components.
This commit fixes that by implementing a custom import resolver which will be tried first. This resolver will make sure that the project/theme hierarchy is always respected.
Fixes#5008
In Hugo 0.44 we simplified the `.Site.GetPage` API and added code to handle the old-style syntax in most cases.
This logic did not handle the lookup of the home page via `.Site.GetPage "section" ""` and similar. This commit fixes that.
Fixes#4989
If a content file contains shortcode(s), we have logic in place to re-render it per output format.
We also have logic in place that avoids making a copy of the content used for this process if we don't need it.
This was before this commit limited to server mode and if the page should be output to multiple formats.
But there is a third case: If a site (language) borrows and renders `.Content` from another language. This would, before this commit, behave oddly for content with shortcodes.
Fixes#4986
Two new settings:
* refLinksErrorLevel: ERROR (default) or WARNING. ERROR will fail the build.
* refLinksNotFoundURL: Used as a placeholder when page references cannot be found.
Fixes#4964
