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config: Make sure Required values are entered

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This commit is contained in:
Nick Craig-Wood 2018-06-24 11:09:43 +01:00
parent 9bdf465c10
commit d046402d80
1 changed files with 4 additions and 0 deletions
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4
fs/config/config.go
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@ -813,6 +813,10 @@ func ChooseOption(o *fs.Option, name string) string {
in = ReadLine() in = ReadLine()
} }
if in == "" { if in == "" {
if o.Required && fmt.Sprint(o.Default) == "" {
fmt.Printf("This value is required and it has no default.\n")
continue
}
break break
} }
newIn, err := configstruct.StringToInterface(o.Default, in) newIn, err := configstruct.StringToInterface(o.Default, in)