refac(printer) move AssumeYes logic into printer itself

Author: cgoetz-inovex

internal/cmd/root.go

@@ -62,7 +62,9 @@ func NewRootCmd(version, date string, p *print.Printer) *cobra.Command {
 		DisableAutoGenTag: true,
 		PersistentPreRunE: func(cmd *cobra.Command, _ []string) error {
 			p.Cmd = cmd
-			p.Verbosity = print.Level(globalflags.Parse(p, cmd).Verbosity)
+			globalFlags := globalflags.Parse(p, cmd)
+			p.Verbosity = print.Level(globalFlags.Verbosity)
+			p.AssumeYes = globalFlags.AssumeYes
 
 			argsString := print.BuildDebugStrFromSlice(os.Args)
 			p.Debug(print.DebugLevel, "arguments: %s", argsString)
@@ -209,6 +211,7 @@ func Execute(version, date string) {
 
 	// We need to set the printer and verbosity here because the
 	// PersistentPreRun is not called when the command is wrongly called
+	// In this case Printer.AssumeYes isn't set either, but `false` as default is acceptable
 	p.Cmd = cmd
 	p.Verbosity = print.InfoLevel
 

internal/pkg/print/print.go

@@ -51,6 +51,7 @@ var (
 
 type Printer struct {
 	Cmd       *cobra.Command
+	AssumeYes bool
 	Verbosity Level
 }
 
@@ -134,6 +135,10 @@ func (p *Printer) Error(msg string, args ...any) {
 // Returns nil only if the user (explicitly) answers positive.
 // Returns ErrAborted if the user answers negative.
 func (p *Printer) PromptForConfirmation(prompt string) error {
+	if p.AssumeYes {
+		p.Warn("Auto-confirming prompt: %q", prompt)
+		return nil
+	}
 	question := fmt.Sprintf("%s [y/N] ", prompt)
 	reader := bufio.NewReader(p.Cmd.InOrStdin())
 	for i := 0; i < 3; i++ {
@@ -157,6 +162,10 @@ func (p *Printer) PromptForConfirmation(prompt string) error {
 //
 // Returns nil if the user presses Enter.
 func (p *Printer) PromptForEnter(prompt string) error {
+	if p.AssumeYes {
+		p.Warn("Auto-confirming prompt: %q", prompt)
+		return nil
+	}
 	reader := bufio.NewReader(p.Cmd.InOrStdin())
 	p.Cmd.PrintErr(prompt)
 	_, err := reader.ReadString('\n')