PKGBUILD/pkg/cli/cli.go

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package cli
import (
"fmt"
"io"
"text/tabwriter"
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"git.cryptic.systems/volker.raschek/flucky/pkg/types"
)
func PrintMeasuredValues(measuredValues []*types.MeasuredValue, w io.Writer) error {
// declar tabwriter
tw := tabwriter.NewWriter(w, 0, 0, 3, ' ', 0)
fmt.Fprint(tw, "timestamp\ttype\tvalue\n")
for i := range measuredValues {
fmt.Fprintf(tw, "%v\t%v\t%v\n", measuredValues[i].Date.String(), measuredValues[i].ValueType, measuredValues[i].Value)
}
err := tw.Flush()
if err != nil {
return err
}
return nil
}
// PrintSensors displays a list with all configured sensors
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func PrintSensors(sensors []*types.Sensor, w io.Writer) error {
// declar tabwriter
tw := tabwriter.NewWriter(w, 0, 0, 3, ' ', 0)
fmt.Fprint(tw, "name\tlocation\ttype\twire-id\ti2c-bus\ti2c-address\tgpio\ttick-duration\tenabled\n")
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for _, sensor := range sensors {
fmt.Fprintf(tw, "%v\t%v\t%v\t", sensor.Name, sensor.Location, sensor.Model)
if sensor.WireID != nil {
fmt.Fprintf(tw, "%v\t", *sensor.WireID)
} else {
fmt.Fprintf(tw, "\t")
}
if sensor.I2CBus != nil {
fmt.Fprintf(tw, "%v\t", *sensor.I2CBus)
} else {
fmt.Fprintf(tw, "\t")
}
if sensor.I2CAddress != nil {
fmt.Fprintf(tw, "%#v\t", *sensor.I2CAddress)
} else {
fmt.Fprintf(tw, "\t")
}
fmt.Fprintf(tw, "%v\t", sensor.GPIONumber)
fmt.Fprintf(tw, "%v\t%v\n", sensor.TickDuration, sensor.Enabled)
}
err := tw.Flush()
if err != nil {
return err
}
return nil
}