func (p *Prove) promptRemoteName(ctx *Context) error {
// If the name is already supplied, there's no need to prompt.
if len(p.arg.Username) > 0 {
remoteNameNormalized, err := p.st.NormalizeRemoteName(p.G(), p.arg.Username)
if err == nil {
p.remoteNameNormalized = remoteNameNormalized
}
return err
}
// Prompt for the name, retrying if it's invalid.
var normalizationError error
for {
un, err := ctx.ProveUI.PromptUsername(context.TODO(), keybase1.PromptUsernameArg{
Prompt: p.st.GetPrompt(),
PrevError: libkb.ExportErrorAsStatus(normalizationError),
})
if err != nil {
// Errors here are conditions like EOF. Return them rather than retrying.
return err
}
var remoteNameNormalized string
remoteNameNormalized, normalizationError = p.st.NormalizeRemoteName(p.G(), un)
if normalizationError == nil {
p.remoteNameNormalized = remoteNameNormalized
return nil
}
}
}
func (p *Prove) promptRemoteName(ctx *Context) (err error) {
p.username = p.arg.Username
if len(p.username) == 0 {
var prevErr error
for len(p.username) == 0 && err == nil {
var un string
un, err = ctx.ProveUI.PromptUsername(context.TODO(), keybase1.PromptUsernameArg{
Prompt: p.st.GetPrompt(),
PrevError: libkb.ExportErrorAsStatus(prevErr),
})
if err == nil {
prevErr = p.st.CheckUsername(un)
if prevErr == nil {
p.username = un
}
}
}
} else {
err = p.st.CheckUsername(p.username)
}
return
}