From 06261fc4720bb88fbaf646a1b2ac8f1c9da51f20 Mon Sep 17 00:00:00 2001
From: Stanislav Asunkin <1353637+stasjok@users.noreply.github.com>
Date: Sun, 21 Jul 2024 10:31:46 +0300
Subject: [PATCH] modules/lsp/servers/vls: do not add filetype extension if not
 enabled

---
 plugins/lsp/language-servers/default.nix      |  4 ++-
 .../plugins/lsp/language-servers/vls.nix      | 29 +++++++++++++++++++
 2 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 tests/test-sources/plugins/lsp/language-servers/vls.nix

diff --git a/plugins/lsp/language-servers/default.nix b/plugins/lsp/language-servers/default.nix
index a550880c..2c1c246d 100644
--- a/plugins/lsp/language-servers/default.nix
+++ b/plugins/lsp/language-servers/default.nix
@@ -591,7 +591,9 @@ let
           example = false;
         };
       };
-      extraConfig = cfg: { filetype.extension = mkIf cfg.autoSetFiletype { v = "vlang"; }; };
+      extraConfig = cfg: {
+        filetype.extension = mkIf (cfg.enable && cfg.autoSetFiletype) { v = "vlang"; };
+      };
     }
     {
       name = "vuels";
diff --git a/tests/test-sources/plugins/lsp/language-servers/vls.nix b/tests/test-sources/plugins/lsp/language-servers/vls.nix
new file mode 100644
index 00000000..5b03058a
--- /dev/null
+++ b/tests/test-sources/plugins/lsp/language-servers/vls.nix
@@ -0,0 +1,29 @@
+{
+  default = {
+    plugins.lsp = {
+      enable = true;
+      servers.vls.enable = true;
+    };
+
+    extraConfigLuaPost = ''
+      -- V files are recognized by default
+      assert(vim.filetype.match({ filename = "test.v" }) == "vlang", "V filetype is not recognized")
+    '';
+  };
+
+  extra-options = {
+    plugins.lsp = {
+      enable = true;
+
+      servers.vls = {
+        enable = true;
+        autoSetFiletype = true;
+      };
+    };
+
+    extraConfigLuaPost = ''
+      -- autoSetFiletype
+      assert(vim.filetype.match({ filename = "test.v" }) == "vlang", "V filetype is not recognized")
+    '';
+  };
+}