This commit also pulls down the log level for a set of WARN statements to INFO. There should be no ERRORs or WARNINGs in a regular Hugo build. That is the story about the Boy Who Cried Wolf.
Since the WARN log is now more visible, this commit also improves on some of them, most notable the "layout not found", which now would look something like this:
```bash
WARN 2018/11/02 09:02:18 Found no layout for "home", language "en", output format "CSS": create a template below /layouts with one of these filenames: index.en.css.css, home.en.css.css, list.en.css.css, index.css.css, home.css.css, list.css.css, index.en.css, home.en.css, list.en.css, index.css, home.css, list.css, _default/index.en.css.css, _default/home.en.css.css, _default/list.en.css.css, _default/index.css.css, _default/home.css.css, _default/list.css.css, _default/index.en.css, _default/home.en.css, _default/list.en.css, _default/index.css, _default/home.css, _default/list.css
```
Fixes#5203
Long identifiers will give errors on the format:
```bash
_default/single.html:5:14: executing "main" at <.ThisIsAVeryLongTitl...>: can't evaluate field ThisIsAVeryLongTitle
```
Hugo use this value to match the "base template or not", so we need to strip the "...".
Fixes#5346
`*json.UnmarshalTypeError` and `*json.SyntaxError` has a byte `Offset`, so use that.
This commit also reworks/simplifies the errror line matching logic. This also makes the file reading unbuffered, but that should be fine in this error case.
See #5324
We do that by re-render visited pages that is not already in the stack. This may potentially do some double work, but that small penalty should be well worth it.
Fixes#5281
The main item in this commit is showing of errors with a file context when running `hugo server`.
This can be turned off: `hugo server --disableBrowserError` (can also be set in `config.toml`).
But to get there, the error handling in Hugo needed a revision. There are some items left TODO for commits soon to follow, most notable errors in content and config files.
Fixes#5284Fixes#5290
See #5325
See #5324
In short:
* Avoid double tolower in MakeSegment
* Use MakePathSanitized for taxonomies in pageToPermalinkTitle; this matches what MakeSegment does.
* Move the "double hyphen and space" logic into UnicodeSanitize
The last bullet may be slightly breaking for some that now does not get the "--" in some URLs, but we need to reduce the amount of URL logic.
See #4926
When constructing permalinks, ensure that most inputs used as path
segments are normalized with PathSpec.MakeSegment instead of
PathSpec.URLize.
The primary exception to that rule is with taxonomy titles in
pageToPermalinkTitle(). The approach taken here is to use URLize for
taxonomy pages. Everything else will use MakeSegment. The reason for
this exception is that people use taxonomies such as "s1/p1" to generate
URLs precisely they way they wish (see #5223). Tests have been added to
check for this case.
Fixes#4926
Previously, calls to *Page.Eq(nil) would always return false because the
unwrapPage func didn't support the nil case. Add support for unwrapping
nil to a *Page.
Fixes#5043
In Hugo `0.49` we improved type support in `slice`. This has an unfortunate side effect in that `resources.Concat` now expects something that can resolve to `resource.Resources`.
This worked for most situations, but when you try to `slice` different `Resource` objects, you would be getting `[]interface {}` and not `resource.Resources`. And `concat` would fail:
```bash
error calling Concat: slice []interface {} not supported in concat.
```
This commit fixes that by simplifying the type checking logic in `Slice`:
* If the first item implements the `Slicer` interface, we try that
* If the above fails or the first item does not implement `Slicer`, we just return the `[]interface {}`
Fixes#5269
Introduce new page position variables in order to fix the ordering issue
of `.Next` and `.Prev` while also allowing an upgrade path via
deprecation.
`.NextInSection` becomes `.NextPageInSection`.
`.PrevInSection` becomes `.PrevPageInSection`.
`.Next` becomes a function returning `.PrevPage`.
`.Prev` becomes a function returning `.NextPage`.
Fixes#1061
Given this content:
```bash
archetypes
├── default.md
└── post-bundle
├── bio.md
├── images
│ └── featured.jpg
└── index.md
```
```bash
hugo new --kind post-bundle post/my-post
```
Will create a new folder in `/content/post/my-post` with the same set of files as in the `post-bundle` archetypes folder.
This commit also improves the archetype language detection, so, if you use template code in your content files, the `.Site` you get is for the correct language. This also means that it is now possible to translate strings defined in the `i18n` bundles, e.g. `{{ i18n "hello" }}`.
Fixes#4535
It is slightly slower, but correctnes is, of course, more important:
```bash
benchmark old ns/op new ns/op delta
BenchmarkSortByWeightAndReverse-4 367 645 +75.75%
benchmark old allocs new allocs delta
BenchmarkSortByWeightAndReverse-4 2 2 +0.00%
benchmark old bytes new bytes delta
BenchmarkSortByWeightAndReverse-4 64 64 +0.00%
```
Running the same benchmark without any cache (i.e. resorting the slice on every iteration) and then compare it to the current version shows that it still is plenty worth it:
```bash
▶ benchcmp 2.bench 1.bench
benchmark old ns/op new ns/op delta
BenchmarkSortByWeightAndReverse-4 1358757 645 -99.95%
benchmark old allocs new allocs delta
BenchmarkSortByWeightAndReverse-4 17159 2 -99.99%
benchmark old bytes new bytes delta
BenchmarkSortByWeightAndReverse-4 274573 64 -99.98%
```
Closes#5239
Before Hugo this commit we set the pseudo page kind RSS on the page when output to RSS. This had some unintended side effects, esp. when the only output format for that page was RSS.
For the page kinds that can have multiple output formats, the Kind should be one of the standard home, page etc.
Fixes#5138
Before this commit you would typically use `.Scratch.Add` to manually create slices in a loop.
With variable overwrite in Go 1.11, we can do better. This commit adds the `append` template func.
A made-up example:
```bash
{{ $p1 := index .Site.RegularPages 0 }}{{ $p2 := index .Site.RegularPages 1 }}
{{ $pages := slice }}
{{ if true }}
{{ $pages = $pages | append $p2 $p1 }}
{{ end }}
```
Note that with 2 slices as arguments, the two examples below will give the same result:
```bash
{{ $s1 := slice "a" "b" | append (slice "c" "d") }}
{{ $s2 := slice "a" "b" | append "c" "d" }}
```
Both of the above will give `[]string{a, b, c, d}`.
This commit also improves the type handling in the `slice` template function. Now `slice "a" "b"` will give a `[]string` slice. The old behaviour was to return a `[]interface{}`.
Fixes#5190
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
