// SignerFromConfig takes the Config and creates the appropriate
// signer.Signer object
func SignerFromConfig(c cli.Config) (signer.Signer, error) {
// If there is a config, use its signing policy. Otherwise create a default policy.
var policy *config.Signing
if c.CFG != nil {
policy = c.CFG.Signing
} else {
policy = &config.Signing{
Profiles: map[string]*config.SigningProfile{},
Default: config.DefaultConfig(),
}
}
// Make sure the policy reflects the new remote
if c.Remote != "" {
err := policy.OverrideRemotes(c.Remote)
if err != nil {
log.Infof("Invalid remote %v, reverting to configuration default", c.Remote)
return nil, err
}
}
s, err := universal.NewSigner(cli.RootFromConfig(&c), policy)
if err != nil {
return nil, err
}
return s, nil
}
