From d48771c08f1f9ddf0a97ec92cb63fb6496ff80c4 Mon Sep 17 00:00:00 2001
From: Trent <2771466+tbillington@users.noreply.github.com>
Date: Mon, 11 Dec 2023 23:14:36 +0100
Subject: [PATCH] prevent .net projects clobbering unity or godot projects

---
 kondo-lib/src/lib.rs | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/kondo-lib/src/lib.rs b/kondo-lib/src/lib.rs
index 30a1d88..43748b6 100644
--- a/kondo-lib/src/lib.rs
+++ b/kondo-lib/src/lib.rs
@@ -1,7 +1,8 @@
 use std::{
     borrow::Cow,
     error::{self, Error},
-    fs, path,
+    fs,
+    path::{self, Path},
     time::SystemTime,
 };
 
@@ -375,7 +376,13 @@ impl Iterator for ProjectIter {
                         if file_name.ends_with(FILE_CSPROJ_SUFFIX)
                             || file_name.ends_with(FILE_FSPROJ_SUFFIX) =>
                     {
-                        Some(ProjectType::Dotnet)
+                        if dir_contains_file(entry.path(), FILE_GODOT_4_PROJECT) {
+                            Some(ProjectType::Godot4)
+                        } else if dir_contains_file(entry.path(), FILE_ASSEMBLY_CSHARP) {
+                            Some(ProjectType::Unity)
+                        } else {
+                            Some(ProjectType::Dotnet)
+                        }
                     }
                     _ => None,
                 };
@@ -391,6 +398,16 @@ impl Iterator for ProjectIter {
     }
 }
 
+fn dir_contains_file(path: &Path, file: &str) -> bool {
+    path.read_dir()
+        .map(|rd| {
+            rd.filter_map(|rd| rd.ok()).any(|de| {
+                de.file_type().is_ok_and(|t| t.is_file()) && de.file_name().to_str() == Some(file)
+            })
+        })
+        .unwrap_or(false)
+}
+
 #[derive(Clone, Debug)]
 pub struct ScanOptions {
     pub follow_symlinks: bool,