INNER CODE UNIT · Go

emit

cli/cli · .github/skills/cli-exercise/tool/internal/preflight/main.go:76

func emit(value report, output string, streams cliutil.Streams) (int, error) {
	status := value.Status
	code := 2
	if status == "ready" {
		code = 0
	} else if status == "needs-install" {
		code = 1
	}
	if output == "" {
		return code, cliutil.JSON(streams.Out, value)
	}
	if info, err := os.Lstat(output); err == nil && info.Mode()&os.ModeSymlink != 0 {
		return 2, fmt.Errorf("report output must not replace a symbolic link")
	} else if err != nil && !os.IsNotExist(err) {
		return 2, err
	}
	if err := cliutil.WriteJSON(output, value); err != nil {
		return 2, err

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