Files
Dominik Schulz 16c071a780 Enable golangci-lint on push and pr (#2158)
Signed-off-by: Dominik Schulz <dominik.schulz@gauner.org>
2022-03-24 21:58:53 +01:00

37 lines
980 B
Go

package termio
import "context"
type contextKey int
const (
ctxKeyPassPromptFunc contextKey = iota
)
// PassPromptFunc is a password prompt function.
type PassPromptFunc func(context.Context, string) (string, error)
// WithPassPromptFunc returns a context with the password prompt function set.
func WithPassPromptFunc(ctx context.Context, ppf PassPromptFunc) context.Context {
return context.WithValue(ctx, ctxKeyPassPromptFunc, ppf)
}
// HasPassPromptFunc returns true if a value for the pass prompt func has been
// set in this context.
func HasPassPromptFunc(ctx context.Context) bool {
ppf, ok := ctx.Value(ctxKeyPassPromptFunc).(PassPromptFunc)
return ok && ppf != nil
}
// GetPassPromptFunc will return the password prompt func or a default one
// Note: will never return nil.
func GetPassPromptFunc(ctx context.Context) PassPromptFunc {
ppf, ok := ctx.Value(ctxKeyPassPromptFunc).(PassPromptFunc)
if !ok || ppf == nil {
return promptPass
}
return ppf
}