From 1aac95a7375e58bacade69ed12f9dade484a03a8 Mon Sep 17 00:00:00 2001
From: Ignacio Etcheverry <ignalfonsore@gmail.com>
Date: Mon, 22 Oct 2018 19:43:19 +0200
Subject: Parse C# script namespace and class

- Added a very simple parser that can extract the namespace and class name of a C# script.
---
 .../editor/GodotSharpTools/Project/ProjectUtils.cs | 58 +++++++++++++++++++++-
 1 file changed, 56 insertions(+), 2 deletions(-)

(limited to 'modules/mono/editor/GodotSharpTools/Project/ProjectUtils.cs')

diff --git a/modules/mono/editor/GodotSharpTools/Project/ProjectUtils.cs b/modules/mono/editor/GodotSharpTools/Project/ProjectUtils.cs
index 6889ea715f..a13f4fd6ef 100644
--- a/modules/mono/editor/GodotSharpTools/Project/ProjectUtils.cs
+++ b/modules/mono/editor/GodotSharpTools/Project/ProjectUtils.cs
@@ -1,5 +1,6 @@
-using System;
+using System.Collections.Generic;
 using System.IO;
+using DotNet.Globbing;
 using Microsoft.Build.Construction;
 
 namespace GodotSharpTools.Project
@@ -10,8 +11,61 @@ namespace GodotSharpTools.Project
         {
             var dir = Directory.GetParent(projectPath).FullName;
             var root = ProjectRootElement.Open(projectPath);
-            if (root.AddItemChecked(itemType, include.RelativeToPath(dir).Replace("/", "\\")))
+            var normalizedInclude = include.RelativeToPath(dir).Replace("/", "\\");
+
+            if (root.AddItemChecked(itemType, normalizedInclude))
                 root.Save();
         }
+
+        private static string[] GetAllFilesRecursive(string rootDirectory, string mask)
+        {
+            string[] files = Directory.GetFiles(rootDirectory, mask, SearchOption.AllDirectories);
+
+            // We want relative paths
+            for (int i = 0; i < files.Length; i++) {
+                files[i] = files[i].RelativeToPath(rootDirectory);
+            }
+
+            return files;
+        }
+
+        public static string[] GetIncludeFiles(string projectPath, string itemType)
+        {
+            var result = new List<string>();
+            var existingFiles = GetAllFilesRecursive(Path.GetDirectoryName(projectPath), "*.cs");
+
+            GlobOptions globOptions = new GlobOptions();
+            globOptions.Evaluation.CaseInsensitive = false;
+
+            var root = ProjectRootElement.Open(projectPath);
+
+            foreach (var itemGroup in root.ItemGroups)
+            {
+                if (itemGroup.Condition.Length != 0)
+                    continue;
+
+                foreach (var item in itemGroup.Items)
+                {
+                    if (item.ItemType != itemType)
+                        continue;
+
+                    string normalizedInclude = item.Include.NormalizePath();
+
+                    var glob = Glob.Parse(normalizedInclude, globOptions);
+
+                    // TODO Check somehow if path has no blog to avoid the following loop...
+
+                    foreach (var existingFile in existingFiles)
+                    {
+                        if (glob.IsMatch(existingFile))
+                        {
+                            result.Add(existingFile);
+                        }
+                    }
+                }
+            }
+
+            return result.ToArray();
+        }
     }
 }
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