1 files changed, 61 insertions, 0 deletions
diff --git a/modules/mono/editor/GodotTools/GodotTools.ProjectEditor/ProjectExtensions.cs b/modules/mono/editor/GodotTools/GodotTools.ProjectEditor/ProjectExtensions.cs
new file mode 100644
index 0000000000..36961eb45e
--- /dev/null
+++ b/modules/mono/editor/GodotTools/GodotTools.ProjectEditor/ProjectExtensions.cs
@@ -0,0 +1,61 @@
+using GodotTools.Core;
+using System;
+using DotNet.Globbing;
+using Microsoft.Build.Construction;
+
+namespace GodotTools.ProjectEditor
+{
+    public static class ProjectExtensions
+    {
+        public static bool HasItem(this ProjectRootElement root, string itemType, string include)
+        {
+            GlobOptions globOptions = new GlobOptions();
+            globOptions.Evaluation.CaseInsensitive = false;
+
+            string normalizedInclude = include.NormalizePath();
+
+            foreach (var itemGroup in root.ItemGroups)
+            {
+                if (itemGroup.Condition.Length != 0)
+                    continue;
+
+                foreach (var item in itemGroup.Items)
+                {
+                    if (item.ItemType != itemType)
+                        continue;
+
+                    var glob = Glob.Parse(item.Include.NormalizePath(), globOptions);
+
+                    if (glob.IsMatch(normalizedInclude))
+                    {
+                        return true;
+                    }
+                }
+            }
+
+            return false;
+        }
+
+        public static bool AddItemChecked(this ProjectRootElement root, string itemType, string include)
+        {
+            if (!root.HasItem(itemType, include))
+            {
+                root.AddItem(itemType, include);
+                return true;
+            }
+
+            return false;
+        }
+
+        public static Guid GetGuid(this ProjectRootElement root)
+        {
+            foreach (var property in root.Properties)
+            {
+                if (property.Name == "ProjectGuid")
+                    return Guid.Parse(property.Value);
+            }
+
+            return Guid.Empty;
+        }
+    }
+}