Commit graph

36 commits

Author SHA1 Message Date
seiya
6f07e5976d errors: Return error from cast.ToStringE() consistently 2024-04-04 11:00:14 +02:00
Bjørn Erik Pedersen
7285e74090
all: Rework page store, add a dynacache, improve partial rebuilds, and some general spring cleaning
There are some breaking changes in this commit, see #11455.

Closes #11455
Closes #11549

This fixes a set of bugs (see issue list) and it is also paying some technical debt accumulated over the years. We now build with Staticcheck enabled in the CI build.

The performance should be about the same as before for regular sized Hugo sites, but it should perform and scale much better to larger data sets, as objects that uses lots of memory (e.g. rendered Markdown, big JSON files read into maps with transform.Unmarshal etc.) will now get automatically garbage collected if needed. Performance on partial rebuilds when running the server in fast render mode should be the same, but the change detection should be much more accurate.

A list of the notable new features:

* A new dependency tracker that covers (almost) all of Hugo's API and is used to do fine grained partial rebuilds when running the server.
* A new and simpler tree document store which allows fast lookups and prefix-walking in all dimensions (e.g. language) concurrently.
* You can now configure an upper memory limit allowing for much larger data sets and/or running on lower specced PCs.
We have lifted the "no resources in sub folders" restriction for branch bundles (e.g. sections).
Memory Limit
* Hugos will, by default, set aside a quarter of the total system memory, but you can set this via the OS environment variable HUGO_MEMORYLIMIT (in gigabytes). This is backed by a partitioned LRU cache used throughout Hugo. A cache that gets dynamically resized in low memory situations, allowing Go's Garbage Collector to free the memory.

New Dependency Tracker: Hugo has had a rule based coarse grained approach to server rebuilds that has worked mostly pretty well, but there have been some surprises (e.g. stale content). This is now revamped with a new dependency tracker that can quickly calculate the delta given a changed resource (e.g. a content file, template, JS file etc.). This handles transitive relations, e.g. $page -> js.Build -> JS import, or $page1.Content -> render hook -> site.GetPage -> $page2.Title, or $page1.Content -> shortcode -> partial -> site.RegularPages -> $page2.Content -> shortcode ..., and should also handle changes to aggregated values (e.g. site.Lastmod) effectively.

This covers all of Hugo's API with 2 known exceptions (a list that may not be fully exhaustive):

Changes to files loaded with template func os.ReadFile may not be handled correctly. We recommend loading resources with resources.Get
Changes to Hugo objects (e.g. Page) passed in the template context to lang.Translate may not be detected correctly. We recommend having simple i18n templates without too much data context passed in other than simple types such as strings and numbers.
Note that the cachebuster configuration (when A changes then rebuild B) works well with the above, but we recommend that you revise that configuration, as it in most situations should not be needed. One example where it is still needed is with TailwindCSS and using changes to hugo_stats.json to trigger new CSS rebuilds.

Document Store: Previously, a little simplified, we split the document store (where we store pages and resources) in a tree per language. This worked pretty well, but the structure made some operations harder than they needed to be. We have now restructured it into one Radix tree for all languages. Internally the language is considered to be a dimension of that tree, and the tree can be viewed in all dimensions concurrently. This makes some operations re. language simpler (e.g. finding translations is just a slice range), but the idea is that it should also be relatively inexpensive to add more dimensions if needed (e.g. role).

Fixes #10169
Fixes #10364
Fixes #10482
Fixes #10630
Fixes #10656
Fixes #10694
Fixes #10918
Fixes #11262
Fixes #11439
Fixes #11453
Fixes #11457
Fixes #11466
Fixes #11540
Fixes #11551
Fixes #11556
Fixes #11654
Fixes #11661
Fixes #11663
Fixes #11664
Fixes #11669
Fixes #11671
Fixes #11807
Fixes #11808
Fixes #11809
Fixes #11815
Fixes #11840
Fixes #11853
Fixes #11860
Fixes #11883
Fixes #11904
Fixes #7388
Fixes #7425
Fixes #7436
Fixes #7544
Fixes #7882
Fixes #7960
Fixes #8255
Fixes #8307
Fixes #8863
Fixes #8927
Fixes #9192
Fixes #9324
2024-01-27 16:28:14 +01:00
Bjørn Erik Pedersen
71fd79a3f4 Revise the deprecation logging
This introduces a more automatic way of increasing the log levels for deprecation log statements based on the version it was deprecated.

The thresholds are a little arbitrary, but

* We log INFO for 6 releases
* We log WARN for another 6 releases
* THen ERROR (failing the build)

This should give theme authors plenty of time to catch up without having the log filled with warnings.
2023-10-26 20:41:19 +02:00
Joe Mooring
46da0b7aaa tpl/lang: Formally deprecate lang.NumFmt
Use lang.FormatNumberCustom instead.
2023-09-27 17:34:45 +02:00
Joe Mooring
1155bbca9d tpl/lang: document delimiter option for FormatNumberCustom
Closes gohugoio/hugoDocs#1760
2023-05-17 23:35:43 +02:00
Bjørn Erik Pedersen
241b21b0fd Create a struct with all of Hugo's config options
Primary motivation is documentation, but it will also hopefully simplify the code.

Also,

* Lower case the default output format names; this is in line with the custom ones (map keys) and how
it's treated all the places. This avoids doing `stringds.EqualFold` everywhere.

Closes #10896
Closes #10620
2023-05-16 18:01:29 +02:00
Bjørn Erik Pedersen
6c798eba60 Page context handling in i18n
This is a workaround. We need to improve on this, but not today.

Fixes #10782
2023-03-04 17:19:14 +01:00
Bjørn Erik Pedersen
ce524d0b5e Add a page template func
Fixes #9339
2023-02-25 19:53:18 +01:00
Bjørn Erik Pedersen
f2946da9e8 Improve error messages, esp. when the server is running
* Add file context to minifier errors when publishing
* Misc fixes (see issues)
* Allow custom server error template in layouts/server/error.html

To get to this, this commit also cleans up and simplifies the code surrounding errors and files. This also removes the usage of `github.com/pkg/errors`, mostly because of https://github.com/pkg/errors/issues/223 -- but also because most of this is now built-in to Go.

Fixes #9852
Fixes #9857
Fixes #9863
2022-05-06 19:43:22 +02:00
Bjørn Erik Pedersen
05b45c35c8 tpl/lang: Handle nil values in lang.Merge 2022-04-23 22:22:50 +02:00
Bjørn Erik Pedersen
b80853de90
all: gofmt -w -r 'interface{} -> any' .
Updates #9687
2022-03-17 22:03:27 +01:00
Bjørn Erik Pedersen
08fdca9d93 Add Markdown diagrams and render hooks for code blocks
You can now create custom hook templates for code blocks, either one for all (`render-codeblock.html`) or for a given code language (e.g. `render-codeblock-go.html`).

We also used this new hook to add support for diagrams in Hugo:

* Goat (Go ASCII Tool) is built-in and enabled by default; just create a fenced code block with the language `goat` and start draw your Ascii diagrams.
* Another popular alternative for diagrams in Markdown, Mermaid (supported by GitHub), can also be implemented with a simple template. See the Hugo documentation for more information.

Updates #7765
Closes #9538
Fixes #9553
Fixes #8520
Fixes #6702
Fixes #9558
2022-02-24 18:59:50 +01:00
Joe Mooring
bddcfd911c deps: Update github.com/gohugoio/localescompressed v0.14.0 => v0.15.0
Fixes #9446
2022-02-19 11:34:00 +01:00
Joe Mooring
04a3b45db4 Fix description of lang.FormatNumberCustom
It currently refers to itself as a simple alternative, when it should
refer to lang.FormatNumber.
2021-11-01 18:54:43 +01:00
Paul Gottschling
a864ffe9ac Clarify "precision" in currency format functions
The documentation of the FormatAccounting and FormatCurrency
functions could be clearer in terms of how the precision param
works. This commit makes it more explicit that adding a precision
of < 2 will not format the return values to include fewer decimals.

Resolves #8858
2021-09-22 20:00:30 +02:00
Salim B
d6c8cd7718 Fix lang.FormatPercent description
Successor PR for https://github.com/gohugoio/hugoDocs/pull/1504
2021-08-03 16:56:06 +02:00
Bjørn Erik Pedersen
3a96655592 Reduce binary size vs locale, update to CLDR v36.1
Test building with `go build -ldflags="-s -w"`

Hugo 0.86.2: 46MB
Before this commit: 77MB
After this commit: 54MB

Fixes #8839
Fixes #8841
2021-08-02 19:40:32 +02:00
Bjørn Erik Pedersen
6c70e1f22f Fix error handling for the time func alias
Fixes #8835
2021-08-01 13:39:30 +02:00
Bjørn Erik Pedersen
7907d24ba1
tpl/lang: Add new localized versions of lang.FormatNumber etc.
Fixes #8820
2021-07-29 16:40:06 +02:00
Bjørn Erik Pedersen
d90e37e0c6 all: Format code with gofumpt
See https://github.com/mvdan/gofumpt
2020-12-03 13:12:58 +01:00
Bjørn Erik Pedersen
97987e5c02 langs/i18n: Upgrade to go-i18n v2
Fixes #5242
2020-09-29 17:48:07 +02:00
Sam Smith
3d9235e8fc tpl: Fix bad rounding in NumFmt
strconv.FormatFloat doesn't round properly sometimes, this adds a
different method of rounding, fixes #7116
2020-06-02 17:20:36 +02:00
Bjørn Erik Pedersen
9e57182705
tests: Convert from testify to quicktest 2019-08-12 13:26:32 +02:00
Cameron Moore
30a7c9ea37 tpl: Add godoc packages comments
Also fix package name in tpl/templates.
2018-11-30 08:56:30 +01:00
Cameron Moore
ce264b936c tpl: Add a delimiter parameter to lang.NumFmt
The original implementation of NumFmt did not take into account that the
options delimiter (a space) could be a valid option.  Adding a delim
parameter seems like the simplest, safest, and most flexible way to
solve this oversight in a backwards-compatible way.

Fixes #5260
2018-10-02 17:41:48 +03:00
Cameron Moore
f6f22ad944 tpl: Fix golint godoc issues 2018-09-07 08:25:51 +02:00
Bjørn Erik Pedersen
ffaec4ca8c
Add a way to merge pages by language
As an example:

```html
{{ $pages := .Site.RegularPages | lang.Merge $frSite.RegularPages | lang.Merge $enSite.RegularPages }}
```

Will "fill in the gaps" in the current site with, from left to right, content from the French site, and lastly the English.

Fixes #4463
2018-03-16 10:10:01 +01:00
Bjørn Erik Pedersen
873a6f1885 Run gofmt to get imports in line vs gohugoio/hugo 2017-06-13 19:12:10 +02:00
Bjørn Erik Pedersen
d8717cd4c7 all: Update import paths to gohugoio/hugo 2017-06-13 18:42:45 +02:00
Bjørn Erik Pedersen
1f9e8dcc60 tpl: Make the Namespace func signature explicit
This makes it cleaner and avoids breaking client code, such as the docs helper JSON generator.
2017-05-20 11:34:38 +03:00
Cameron Moore
93b3b13867 tpl/lang: Add NumFmt function
NumFmt formats a number with a given precision using the requested
decimal, grouping, and negative characters.

Fixes #1444
2017-05-18 09:49:20 +03:00
Cameron Moore
f69df916df tpl: Add basic tests for all namespace init funcs 2017-05-02 00:07:33 +02:00
Bjørn Erik Pedersen
690b0f8ff5 tpl: Add docshelper for template funcs
And fix some other minor related issues.

Updates #3418
2017-05-01 21:44:15 +02:00
Bjørn Erik Pedersen
0e2260421e tpl: Fix the remaining template funcs namespace issues
See #3042
2017-05-01 15:13:41 +02:00
Bjørn Erik Pedersen
c5373efcf0 tpl: Add TemplateFuncsNamespaceRegistry
As a first step to remove the hard ties between `tplimpl` and the different namespace packages.

The `lang` package is used as the first example use case.

See #3042
2017-05-01 15:13:41 +02:00
Cameron Moore
de7c32a1a8 tpl: Add template function namespaces
This commit moves almost all of the template functions into separate
packages under tpl/ and adds a namespace framework.  All changes should
be backward compatible for end users, as all existing function names in
the template funcMap are left intact.

Seq and DoArithmatic have been moved out of the helpers package and into
template namespaces.

Most of the tests involved have been refactored, and many new tests have
been written.  There's still work to do, but this is a big improvement.

I got a little overzealous and added some new functions along the way:

- strings.Contains
- strings.ContainsAny
- strings.HasSuffix
- strings.TrimPrefix
- strings.TrimSuffix

Documentation is forthcoming.

Fixes #3042
2017-04-30 10:56:38 +02:00