Capture node uid and gid.

Author: drn

node/root.go

@@ -3,6 +3,8 @@ package node
 import (
   "os"
   "fmt"
+  "syscall"
+  "os/user"
   "github.com/fatih/color"
   "github.com/drn/nerd-ls/icon"
 )
@@ -13,14 +15,30 @@ type Node struct {
   Length int
   Mode string
   Size int
+  User string
+  Group string
 }
 
 // New - Initializes Node with os.FileInfo
 func New(file os.FileInfo) Node {
   name := rawName(file)
   length := len([]rune(name))
   name = colorize(file, name)
-  return Node{name, length, file.Mode().String(), int(file.Size())}
+
+  uid := fmt.Sprint(file.Sys().(*syscall.Stat_t).Uid)
+  gid := fmt.Sprint(file.Sys().(*syscall.Stat_t).Gid)
+
+  fileUser, _ := user.LookupId(uid)
+  fileGroup, _ := user.LookupGroupId(gid)
+
+  return Node{
+    name,
+    length,
+    file.Mode().String(),
+    int(file.Size()),
+    fileUser.Username,
+    fileGroup.Name,
+  }
 }
 
 func rawName(file os.FileInfo) string {