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Fix setting config from env with complex (e.g. YAML) strings

Browse Source 
So you can do

```
HUGO_OUTPUTS="home: [rss]"  hugo
```

And similar.

Fixes #11249
This commit is contained in:
Bjørn Erik Pedersen
2023-07-16 10:42:13 +02:00
parent 286821e360
commit c406fd3a0e
4 changed files with 130 additions and 6 deletions
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16
config/allconfig/load.go
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@@ -293,11 +293,19 @@ func (l configLoader) applyOsEnvOverrides(environ []string) error {
} else {
l.cfg.Set(env.Key, val)
}
} else if nestedKey != "" {
owner[nestedKey] = env.Value
} else {
// The container does not exist yet.
l.cfg.Set(strings.ReplaceAll(env.Key, delim, "."), env.Value)
if nestedKey != "" {
owner[nestedKey] = env.Value
} else {
var val any = env.Value
if _, ok := allDecoderSetups[env.Key]; ok {
// A map.
val, err = metadecoders.Default.UnmarshalStringTo(env.Value, map[string]interface{}{})
}
if err == nil {
l.cfg.Set(strings.ReplaceAll(env.Key, delim, "."), val)
}
}
}
}