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if config type is already set, ignore file extension and use the saved config type

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e.g. if viper.SetConfigType("yaml") was previously called, yaml will be used as
config format, even if the file is called XXX.conf, instead of XXXX.yaml
This commit is contained in:
cmohrb 2018-07-13 15:55:31 +02:00
parent d493c32b69
commit 32aa319187
1 changed files with 8 additions and 1 deletions
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9
viper.go
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@ -1245,7 +1245,14 @@ func (v *Viper) writeConfig(filename string, force bool) error {
if len(ext) <= 1 { if len(ext) <= 1 {
return fmt.Errorf("Filename: %s requires valid extension.", filename) return fmt.Errorf("Filename: %s requires valid extension.", filename)
} }
configType := ext[1:]
var configType string
if v.configType == "" {
configType = ext[1:]
} else {
configType = v.configType
}
if !stringInSlice(configType, SupportedExts) { if !stringInSlice(configType, SupportedExts) {
return UnsupportedConfigError(configType) return UnsupportedConfigError(configType)
} }