goadb/cmd/demo/demo.go

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// An app demonstrating most of the library's features.
package main
import (
"flag"
"fmt"
"io/ioutil"
"log"
adb "github.com/zach-klippenstein/goadb"
)
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var port = flag.Int("p", goadb.AdbPort, "")
func main() {
flag.Parse()
client := adb.NewHostClientPort(*port)
fmt.Println("Starting server…")
client.StartServer()
serverVersion, err := client.GetServerVersion()
if err != nil {
log.Fatal(err)
}
fmt.Println("Server version:", serverVersion)
devices, err := client.ListDevices()
if err != nil {
log.Fatal(err)
}
fmt.Println("Devices:")
for _, device := range devices {
fmt.Printf("\t%+v\n", *device)
}
PrintDeviceInfoAndError(client.GetAnyDevice())
PrintDeviceInfoAndError(client.GetLocalDevice())
PrintDeviceInfoAndError(client.GetUsbDevice())
serials, err := client.ListDeviceSerials()
if err != nil {
log.Fatal(err)
}
for _, serial := range serials {
PrintDeviceInfoAndError(client.GetDeviceWithSerial(serial))
}
//fmt.Println("Killing server…")
//client.KillServer()
}
func PrintDeviceInfoAndError(device *adb.DeviceClient) {
if err := PrintDeviceInfo(device); err != nil {
log.Println(err)
}
}
func PrintDeviceInfo(device *adb.DeviceClient) error {
serialNo, err := device.GetSerial()
if err != nil {
return err
}
devPath, err := device.GetDevicePath()
if err != nil {
return err
}
state, err := device.GetState()
if err != nil {
return err
}
fmt.Println(device)
fmt.Printf("\tserial no: %s\n", serialNo)
fmt.Printf("\tdevPath: %s\n", devPath)
fmt.Printf("\tstate: %s\n", state)
cmdOutput, err := device.RunCommand("pwd")
if err != nil {
fmt.Println("\terror running command:", err)
}
fmt.Printf("\tcmd output: %s\n", cmdOutput)
stat, err := device.Stat("/sdcard")
if err != nil {
fmt.Println("\terror stating /sdcard:", err)
}
fmt.Printf("\tstat \"/sdcard\": %+v\n", stat)
fmt.Println("\tfiles in \"/\":")
entries, err := device.ListDirEntries("/")
if err != nil {
fmt.Println("\terror listing files:", err)
} else {
for entries.Next() {
fmt.Printf("\t%+v\n", *entries.Entry())
}
if entries.Err() != nil {
fmt.Println("\terror listing files:", err)
}
}
fmt.Print("\tload avg: ")
loadavgReader, err := device.OpenRead("/proc/loadavg")
if err != nil {
fmt.Println("\terror opening file:", err)
} else {
loadAvg, err := ioutil.ReadAll(loadavgReader)
if err != nil {
fmt.Println("\terror reading file:", err)
} else {
fmt.Println(string(loadAvg))
}
}
return nil
}