feat: add adb screencap sub command

hrp/cmd/adb/init.go

@@ -1,6 +1,13 @@
 package adb
 
-import "github.com/spf13/cobra"
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+
+	"github.com/httprunner/httprunner/v4/hrp/pkg/gadb"
+	"github.com/httprunner/httprunner/v4/hrp/pkg/uixt"
+)
 
 var androidRootCmd = &cobra.Command{
 	Use:              "adb",
@@ -8,6 +15,17 @@ var androidRootCmd = &cobra.Command{
 	PersistentPreRun: func(cmd *cobra.Command, args []string) {},
 }
 
+func getDevice(serial string) (*gadb.Device, error) {
+	devices, err := uixt.GetAndroidDevices(serial)
+	if err != nil {
+		return nil, err
+	}
+	if len(devices) > 1 {
+		return nil, fmt.Errorf("found multiple attached devices, please specify android serial")
+	}
+	return devices[0], nil
+}
+
 func Init(rootCmd *cobra.Command) {
 	rootCmd.AddCommand(androidRootCmd)
 }