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I think @majst01 insisted on special variable naming. 😅 https://github.com/metal-stack/mini-lab/blob/master/Makefile#L438-L445 |
Gerrit91
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Sep 30, 2026
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Sorry, I was mistaken, this PR would just overwrite the client env var when it is set. So this should be good to go.
| func NewRootCmd(c *config.Config) *cobra.Command { | ||
| viper.SetEnvPrefix(strings.ToUpper(config.ConfigDir)) | ||
| viper.SetEnvKeyReplacer(strings.NewReplacer("-", "_")) | ||
| viper.AutomaticEnv() |
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Maybe we can just whitelist specific flags where it makes sense, otherwise I have the feeling this could lead to behavior that can be sometimes unexpected.
After flag definition we could do:
viper.MustBindEnv("config")
viper.MustBindEnv("force-color")
viper.MustBindEnv("debug")
viper.MustBindEnv("timeout")
viper.MustBindEnv("api-url")
viper.MustBindEnv("api-token")
Gerrit91
approved these changes
Oct 2, 2026
Gerrit91
approved these changes
Oct 2, 2026
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Description
Example:
before:
(btw, the error message is misleading, setting METAL_APIV2_URL leads to another strange error)
with this PR: