internalconfig

func Description ¶

func Description(appName string, opts config.Options) string

Description creates a description based on the search paths

func KeyRemappingHook ¶

func KeyRemappingHook(aliasToPathMap map[string]string, defaultsMap map[string]string) mapstructure.DecodeHookFunc

KeyRemappingHook allows config keys to match either a field's name or its `flag` tag.

It correctly handles flattened keys that point to nested struct fields.

func Merge ¶

func Merge(globalSettings map[string]any, c *cobra.Command) map[string]any

Merge creates a configuration map for a specific command.

It merges the top-level settings with command-specific settings (which can be nested) from the global configuration.

func SetupConfig ¶

func SetupConfig(vip *viper.Viper, configFile string, appName string, opts config.Options)

SetupConfig handles the viper initialization

func SyncMandatoryFlags ¶

func SyncMandatoryFlags(c *cobra.Command, T reflect.Type, vip *viper.Viper, structPath string)

SyncMandatoryFlags tells cobra that a required flag is present when its value is provided by a source other than the command line (e.g., config file).

func ValidateKeys ¶ added in v0.10.0

func ValidateKeys(configValues map[string]any, opts any, hooks ...mapstructure.DecodeHookFunc) error

ValidateKeys decodes command-relevant config values into opts' shape and fails when unknown keys are present.