Add osutils files

osutils/files.go

@@ -56,5 +56,6 @@ func ListDir(path string) ([]fs.FileInfo, error) {
 func GetParentDir(filePath string) (string, error) {
 	cuttedPath := strings.Split(filePath, "/")
 	cuttedPath = cuttedPath[:len(cuttedPath)-1]
-	return path.Join(cuttedPath...), nil
+	finalPath := path.Join("/", path.Join(cuttedPath...))
+	return finalPath, nil
 }

osutils/json.go

@@ -0,0 +1,47 @@
+package osutils
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"os"
+)
+
+func WriteStructAsJSON(data interface{}, versionJsonPath string) error {
+	file, _ := json.MarshalIndent(data, "", " ")
+
+	directory, err := GetParentDir(versionJsonPath)
+	if err != nil {
+		return err
+	}
+	err = os.MkdirAll(directory+"/", os.ModePerm)
+	if err != nil {
+		return err
+	}
+	err = ioutil.WriteFile(versionJsonPath, file, 0644)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func ReadJsonFromDisk(target interface{}, filePath string) error {
+	// Open our jsonFile
+	jsonFile, err := os.Open(filePath)
+	// if we os.Open returns an error then handle it
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	// fmt.Println("Successfully Opened users.json")
+	// defer the closing of our jsonFile so that we can parse it later on
+	defer jsonFile.Close()
+
+	// read our opened xmlFile as a byte array.
+	byteValue, _ := ioutil.ReadAll(jsonFile)
+
+	// we unmarshal our byteArray which contains our
+	// jsonFile's content into 'users' which we defined above
+	json.Unmarshal(byteValue, &target)
+	return nil
+}