abstract terminal interface

app/proc/drivers/sys.go

@@ -1,6 +1,7 @@
 package drivers
 
 import (
+	"finally-a-monolithic-linux-hw-monitor/app/common"
 	"fmt"
 	"os"
 	"path/filepath"
@@ -17,18 +18,18 @@ func NewSysDriver() (*SysDriver, error) {
 	return &r, err
 }
 
-func (r *SysDriver) Render(console *strings.Builder) error {
-	fmt.Fprint(console, "--- Clock Frequency ---\033[K\n")
+func (r *SysDriver) Render(term common.Terminal) error {
 	c, err := r.Read()
 	if err != nil {
 		return err
 	}
 
 	clock := c.([]ClockSensor)
+	term.Subheader("Frequency")
 
 	for _, sensor := range clock {
 		// \033[K clears from cursor to end of line (prevents lingering chars)
-		fmt.Fprintf(console, "%-16s | %.2f GHz\033[K\n", sensor.Name, sensor.FrequencyGHz)
+		term.Print(fmt.Sprintf("%-16s | %.2f GHz", sensor.Name, sensor.FrequencyGHz))
 	}
 
 	return nil