hugo/helpers
Bjørn Erik Pedersen f7aeaa6129 Add a consolidated file cache
This commits reworks how file caching is performed in Hugo. Now there is only one way, and it can be configured.

This is the default configuration:

```toml
[caches]
[caches.getjson]
dir = ":cacheDir"
maxAge = -1
[caches.getcsv]
dir = ":cacheDir"
maxAge = -1
[caches.images]
dir = ":resourceDir/_gen"
maxAge = -1
[caches.assets]
dir = ":resourceDir/_gen"
maxAge = -1
```

You can override any of these cache setting in your own `config.toml`.

The placeholders explained:

`:cacheDir`: This is the value of the `cacheDir` config option if set (can also be set via OS env variable `HUGO_CACHEDIR`). It will fall back to `/opt/build/cache/hugo_cache/` on Netlify, or a `hugo_cache` directory below the OS temp dir for the others.
`:resourceDir`: This is the value of the `resourceDir` config option.

`maxAge` is the time in seconds before a cache entry will be evicted, -1 means forever and 0 effectively turns that particular cache off.

This means that if you run your builds on Netlify, all caches configured with `:cacheDir` will be saved and restored on the next build. For other CI vendors, please read their documentation. For an CircleCI example, see 6c3960a8f4/.circleci/config.yml

Fixes #5404
2018-11-13 14:19:42 +01:00
..
content.go helpers: Call rst2html directly on *nix 2018-10-11 22:46:10 +02:00
content_renderer.go
content_renderer_test.go
content_test.go
docshelper.go
emoji.go
emoji_test.go
general.go
general_test.go
hugo.go releaser: Prepare repository for 0.52-DEV 2018-11-07 10:11:48 +00:00
hugo_test.go
path.go Add a consolidated file cache 2018-11-13 14:19:42 +01:00
path_test.go helpers: Consolidate MakeSegment vs MakePathSanitized 2018-10-03 15:55:25 +02:00
pathspec.go
pathspec_test.go
processing_stats.go
pygments.go
pygments_test.go
testhelpers_test.go
url.go
url_test.go