支持xml入参

cmd/fus.go

@@ -19,6 +19,8 @@ var fusCmd = &cobra.Command{
 	Use:   "fus",
 	Short: "use GDAL_Pansharpen to merge PAN and MSS images",
 	Run: func(cmd *cobra.Command, args []string) {
+		initFUSParams()
+
 		fusedTiff := filepath.Base(mssImage)
 		fusedTiff = strings.Replace(fusedTiff, "MSS", "FUS", -1)
 		err := producer.GDALPansharpen(panImage, mssImage, filepath.Join(outputDir, fusedTiff))
@@ -36,3 +38,18 @@ func init() {
 	fusCmd.Flags().StringVarP(&outputDir, "output", "o", "", "path to the output directory")
 	fusCmd.Flags().StringVarP(&paramsXML, "params", "x", "", "path to the XML file containing parameters for GDAL_Pansharpen")
 }
+
+func initFUSParams() {
+	if paramsXML == "" {
+		return
+	}
+
+	task, err := producer.ParseXMLFUSTask(paramsXML)
+	if err != nil {
+		logrus.Fatal(err)
+	}
+
+	panImage = task.InputFileList.PanTiff
+	mssImage = task.InputFileList.MssTiff
+	outputDir = task.Params.OutputPath
+}