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tpl/fmt: Add erroridf template func

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Fixes #8613
This commit is contained in:
Bjørn Erik Pedersen 2021-06-07 16:36:48 +02:00
parent e1875742e2
commit 9c4413dd9e
1 changed files with 19 additions and 0 deletions
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content/en/functions/errorf.md
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@ -31,3 +31,22 @@ Both functions return an empty string, so the messages are only printed to the c
``` ```
Note that `errorf` and `warnf` support all the formatting verbs of the [fmt](https://golang.org/pkg/fmt/) package. Note that `errorf` and `warnf` support all the formatting verbs of the [fmt](https://golang.org/pkg/fmt/) package.
## Suppress errors
Some times it may make sense to let the user suppress an ERROR and make the build succeed.
You can do this by using the `erroridf` function. This functions takes an error ID as the first arument.
``
{{ erroridf "my-custom-error" "You should consider fixing this."}}
```
This will produce:
```
ERROR 2021/06/07 17:47:38 You should consider fixing this.
If you feel that this should not be logged as an ERROR, you can ignore it by adding this to your site config:
ignoreErrors = ["my-custom-error"]
```