Function writeToPager

internal/display/write.go:26–41

writeToPager writes output through a pager command

(out string, conf config.Config)

// writeToPager writes output through a pager command
func writeToPager(out string, conf config.Config) {
	parts := strings.Fields(conf.Pager)
	pager := parts[0]
	args := parts[1:]

	// configure the pager
	cmd := exec.Command(pager, args...)
	cmd.Stdin = strings.NewReader(out)
	cmd.Stdout = os.Stdout

	// run the pager and handle errors
	if err := cmd.Run(); err != nil {
		fmt.Fprintf(os.Stderr, "failed to write to pager: %v\n", err)
		os.Exit(1)
	}
}