Intial Commit.

utils/utils.go

@@ -0,0 +1,44 @@
+package utils
+
+import (
+	"errors"
+	"os"
+	"os/user"
+	"runtime"
+)
+
+
+func GetCurrentUserHomeDir() (homeDir string, err error){
+    usr, err := user.Current()
+    if err != nil {
+        return "", errors.New("failed to get user homedir.") 
+    }
+
+    homeDir = usr.HomeDir 
+    return homeDir, nil
+}
+
+
+func GetCurrentUserName() (userName string, err error) {
+    usr, err := user.Current()
+    if err != nil {
+        return "", errors.New("failed to get username.")
+    }
+
+    userName = usr.Username
+    return userName, nil
+}
+
+func EnsureDirectory(path string) error {
+    err := os.MkdirAll(path, os.ModePerm)
+    if err != nil {
+        return errors.New("failed to create folder.")
+    }
+    return nil
+}
+
+
+func GetOSFamily() (os string) {
+    os = runtime.GOOS
+    return
+}