cache: Set default cache path based on $USER

Change the default cache directory to `$TMPDIR/hugo_cache_$USER`, so
that multi-user systems do not have caches that interfere with each
other.  The other cache-choosing logic (e.g. Netlify exceptions,
configuration options) are not affected.

Fixes #7391
This commit is contained in:
Erica Mays
2023-06-10 13:25:07 -04:00
committed by Bjørn Erik Pedersen
parent 254c2b323c
commit 258884f44f
16 changed files with 21 additions and 16 deletions

View File

@@ -807,7 +807,7 @@ You can override any of these cache settings in your own `hugo.toml`.
### The keywords 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. 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 [this configuration](https://github.com/bep/hugo-sass-test/blob/6c3960a8f4b90e8938228688bc49bdcdd6b2d99e/.circleci/config.yml).
: 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_$USER` directory below the OS temp dir for the others. 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 [this configuration](https://github.com/bep/hugo-sass-test/blob/6c3960a8f4b90e8938228688bc49bdcdd6b2d99e/.circleci/config.yml).
`:project`
: The base directory name of the current Hugo project. This means that, in its default setting, every project will have separated file caches, which means that when you do `hugo --gc` you will not touch files related to other Hugo projects running on the same PC.