hugo/resources
Bjørn Erik Pedersen c6d650c8c8
tpl/tplimpl: Rework template management to get rid of concurrency issues
This more or less completes the simplification of the template handling code in Hugo started in v0.62.

The main motivation was to fix a long lasting issue about a crash in HTML content files  without front matter.

But this commit also comes with a big functional improvement.

As we now have moved the base template evaluation to the build stage we now use the same lookup rules for `baseof` as for `list` etc. type of templates.

This means that in this simple example you can have a `baseof` template for the `blog` section without having to duplicate the others:

```
layouts
├── _default
│   ├── baseof.html
│   ├── list.html
│   └── single.html
└── blog
    └── baseof.html
```

Also, when simplifying code, you often get rid of some double work, as shown in the "site building" benchmarks below.

These benchmarks looks suspiciously good, but I have repeated the below with ca. the same result. Compared to master:

```
name                              old time/op    new time/op    delta
SiteNew/Bundle_with_image-16        13.1ms ± 1%    10.5ms ± 1%  -19.34%  (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file-16    13.0ms ± 0%    10.7ms ± 1%  -18.05%  (p=0.029 n=4+4)
SiteNew/Tags_and_categories-16      46.4ms ± 2%    43.1ms ± 1%   -7.15%  (p=0.029 n=4+4)
SiteNew/Canonify_URLs-16            52.2ms ± 2%    47.8ms ± 1%   -8.30%  (p=0.029 n=4+4)
SiteNew/Deep_content_tree-16        77.9ms ± 1%    70.9ms ± 1%   -9.01%  (p=0.029 n=4+4)
SiteNew/Many_HTML_templates-16      43.0ms ± 0%    37.2ms ± 1%  -13.54%  (p=0.029 n=4+4)
SiteNew/Page_collections-16         58.2ms ± 1%    52.4ms ± 1%   -9.95%  (p=0.029 n=4+4)

name                              old alloc/op   new alloc/op   delta
SiteNew/Bundle_with_image-16        3.81MB ± 0%    2.22MB ± 0%  -41.70%  (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file-16    3.60MB ± 0%    2.01MB ± 0%  -44.20%  (p=0.029 n=4+4)
SiteNew/Tags_and_categories-16      19.3MB ± 1%    14.1MB ± 0%  -26.91%  (p=0.029 n=4+4)
SiteNew/Canonify_URLs-16            70.7MB ± 0%    69.0MB ± 0%   -2.40%  (p=0.029 n=4+4)
SiteNew/Deep_content_tree-16        37.1MB ± 0%    31.2MB ± 0%  -15.94%  (p=0.029 n=4+4)
SiteNew/Many_HTML_templates-16      17.6MB ± 0%    10.6MB ± 0%  -39.92%  (p=0.029 n=4+4)
SiteNew/Page_collections-16         25.9MB ± 0%    21.2MB ± 0%  -17.99%  (p=0.029 n=4+4)

name                              old allocs/op  new allocs/op  delta
SiteNew/Bundle_with_image-16         52.3k ± 0%     26.1k ± 0%  -50.18%  (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file-16     52.3k ± 0%     26.1k ± 0%  -50.16%  (p=0.029 n=4+4)
SiteNew/Tags_and_categories-16        336k ± 1%      269k ± 0%  -19.90%  (p=0.029 n=4+4)
SiteNew/Canonify_URLs-16              422k ± 0%      395k ± 0%   -6.43%  (p=0.029 n=4+4)
SiteNew/Deep_content_tree-16          401k ± 0%      313k ± 0%  -21.79%  (p=0.029 n=4+4)
SiteNew/Many_HTML_templates-16        247k ± 0%      143k ± 0%  -42.17%  (p=0.029 n=4+4)
SiteNew/Page_collections-16           282k ± 0%      207k ± 0%  -26.55%  (p=0.029 n=4+4)
```

Fixes #6716
Fixes #6760
Fixes #6768
Fixes #6778
2020-01-22 09:39:49 +01:00
..
images Fix incorrect MIME type from image/jpg to image/jpeg 2019-12-19 18:02:11 +01:00
internal tpl/partials: Allow any key type in partialCached 2019-12-03 00:13:47 +01:00
page Add render template hooks for links and images 2019-12-18 11:44:40 +01:00
resource Fix Params case handling in the index, sort and where func 2019-11-22 18:41:50 +01:00
resource_factories Fix concat with fingerprint regression 2019-09-05 19:59:49 +02:00
resource_transformers tpl/tplimpl: Rework template management to get rid of concurrency issues 2020-01-22 09:39:49 +01:00
testdata resources/images: Allow to set background fill colour 2019-10-20 22:06:58 +02:00
image.go tpl/partials: Allow any key type in partialCached 2019-12-03 00:13:47 +01:00
image_cache.go resources/images: Make the image cache more robust 2019-11-25 18:59:06 +01:00
image_test.go resources/images: Add exception for new test image 2019-10-30 12:22:13 -06:00
resource.go Fix Params case handling in the index, sort and where func 2019-11-22 18:41:50 +01:00
resource_cache.go Image resource refactor 2019-08-26 15:00:44 +02:00
resource_cache_test.go Improve the server assets cache invalidation logic 2019-08-13 18:09:46 +02:00
resource_metadata.go Fix Params case handling in the index, sort and where func 2019-11-22 18:41:50 +01:00
resource_metadata_test.go Image resource refactor 2019-08-26 15:00:44 +02:00
resource_spec.go Cache processed images by their source path 2019-09-03 18:38:57 +02:00
resource_test.go Fix cache keys for bundled resoures in transform.Unmarshal 2019-09-12 20:58:06 +02:00
testhelpers_test.go Cache processed images by their source path 2019-09-03 18:38:57 +02:00
transform.go Fix Params case handling in the index, sort and where func 2019-11-22 18:41:50 +01:00
transform_test.go Image resource refactor 2019-08-26 15:00:44 +02:00