abstract terminal interface

app/proc/drivers/hwmon.go

@@ -1,6 +1,7 @@
 package drivers
 
 import (
+	"finally-a-monolithic-linux-hw-monitor/app/common"
 	"fmt"
 	"os"
 	"path/filepath"
@@ -38,20 +39,20 @@ func NewHwmonDriver(expectedDrivers []string) (*HwmonDriver, error) {
 	return nil, fmt.Errorf("could not find %#v in /sys/class/hwmon", expectedDrivers)
 }
 
-func (r *HwmonDriver) Render(console *strings.Builder) error {
+func (r *HwmonDriver) Render(term common.Terminal) error {
 	t, err := r.Read()
 	if err != nil {
 		return err
 	}
 
 	temps := t.([]TemperatureSensor)
+	term.Subheader("Temperature")
 
-	fmt.Fprint(console, "--- Temperature ---\033[K\n")
 	for _, sensor := range temps {
 		tempC := sensor.TempC
 		tempF := (tempC * 9 / 5) + 32
 		// \033[K clears from cursor to end of line (prevents lingering chars)
-		fmt.Fprintf(console, "%-16s | %.2f °C (%.3f °F)\033[K\n", sensor.Name, tempC, tempF)
+		term.Print(fmt.Sprintf("%-16s | %.2f °C (%.3f °F)", sensor.Name, tempC, tempF))
 	}
 
 	return nil