From caaaba4381b1021155abd635b54e44598190f544 Mon Sep 17 00:00:00 2001
From: matt1432 <matt@nelim.org>
Date: Wed, 11 Dec 2024 14:00:13 -0500
Subject: [PATCH] feat(nvim): omnisharp -> roslyn-ls

---
 flake.lock                                  | Bin 55624 -> 56142 bytes
 flake.nix                                   | Bin 11402 -> 11538 bytes
 homeManagerModules/neovim/langs/csharp.nix  |  57 +++++++-------------
 homeManagerModules/neovim/langs/default.nix |   2 +-
 inputs/default.nix                          |   5 ++
 nixosModules/base/packages/default.nix      |   3 +-
 6 files changed, 28 insertions(+), 39 deletions(-)

diff --git a/flake.lock b/flake.lock
index d458a9d9b912d7941d4191c75f526ec4f10205d0..8d479a14330ae1270b3f49c958c52b9309556b11 100644
GIT binary patch
delta 218
zcmX@HiTT_%<_*?cG>Y<zb1L(6^U5-Fb&HFVm8=w$fXsrN()7$cT_nlPid)u5b0Y~%
zzPQVq-PqXN#MIn)@<v}d?P8;_<lGRS{G_1DeB+36Ckr1B-?U`o3b)j-G-I~__oy5<
zbF;*#K;zuV$q$3YSc_AWa<V2jGK#Q4Or3n-f`q!IVQQLzxoM(#l37xkagvFtrBR}3
iQkuDiX<CwHTB^CJfl;!NdE#V2B_9j}Hus(1#R&kNs!i4a

delta 23
fcmX@NjrqhT<_*?cHrH;MBt5xyi`3?~7ZW)Fl4lF<

diff --git a/flake.nix b/flake.nix
index 1d9edbe447ed8e7ad1dfee2cea4215bfdf6daca7..15a8c29ca405a51c1aa36e8603fb2416c3cca96f 100644
GIT binary patch
delta 66
zcmeB*oD{WTwib6$esNA^o^D=QX6|G|PF=;~)TEp&C2KAPFepkb$XBpcP=ct^gQ#Lv
K-8@n2CnEs<au#X;

delta 12
TcmbOf)fKs6w$^54?e~lTBx?mW

diff --git a/homeManagerModules/neovim/langs/csharp.nix b/homeManagerModules/neovim/langs/csharp.nix
index 240167d5..651a3a0d 100644
--- a/homeManagerModules/neovim/langs/csharp.nix
+++ b/homeManagerModules/neovim/langs/csharp.nix
@@ -1,20 +1,21 @@
-{
+self: {
   config,
   lib,
   pkgs,
   ...
 }: let
   inherit (lib) mkIf;
+  inherit (self.inputs) vimplugin-roslyn-nvim-src;
 
   cfg = config.programs.neovim;
-in
-  mkIf cfg.enableIde {
+in {
+  config = mkIf cfg.enableIde {
     programs = {
       neovim = {
         extraPackages = builtins.attrValues {
           inherit
             (pkgs)
-            omnisharp-roslyn
+            roslyn-ls
             ;
         };
 
@@ -26,42 +27,24 @@ in
                 command = 'setlocal ts=4 sw=4 sts=0 expandtab',
             });
 
-            local omnisharp_extended = require('omnisharp_extended');
+            require('roslyn').setup({
+                capabilities = require('cmp_nvim_lsp').default_capabilities(),
 
-            require('lspconfig').omnisharp.setup({
-                cmd = { "dotnet", "${pkgs.omnisharp-roslyn}/lib/omnisharp-roslyn/OmniSharp.dll" },
-
-                handlers = {
-                    ["textDocument/definition"] = omnisharp_extended.definition_handler,
-                    ["textDocument/typeDefinition"] = omnisharp_extended.type_definition_handler,
-                    ["textDocument/references"] = omnisharp_extended.references_handler,
-                    ["textDocument/implementation"] = omnisharp_extended.implementation_handler,
-                },
-
-                settings = {
-                    FormattingOptions = {
-                        EnableEditorConfigSupport = true,
-                        OrganizeImports = true,
-                    },
-                    MsBuild = {
-                        LoadProjectsOnDemand = false,
-                    },
-                    RoslynExtensionsOptions = {
-                        EnableAnalyzersSupport = true,
-                        EnableDecompilationSupport = true,
-                        EnableImportCompletion = true,
-                        AnalyzeOpenDocumentsOnly = false,
-                    },
-                    Sdk = {
-                        IncludePrereleases = true,
-                    },
-                },
+                exe = 'Microsoft.CodeAnalysis.LanguageServer',
             });
           '';
 
-        plugins = builtins.attrValues {
-          inherit (pkgs.vimPlugins) omnisharp-extended-lsp-nvim;
-        };
+        plugins = [
+          (pkgs.vimUtils.buildVimPlugin {
+            pname = "roslyn-nvim";
+            version = "0.0.0+${vimplugin-roslyn-nvim-src.shortRev}";
+            src = vimplugin-roslyn-nvim-src;
+          })
+        ];
       };
     };
-  }
+  };
+
+  # For accurate stack trace
+  _file = ./csharp.nix;
+}
diff --git a/homeManagerModules/neovim/langs/default.nix b/homeManagerModules/neovim/langs/default.nix
index 43f58ebf..91c1cabc 100644
--- a/homeManagerModules/neovim/langs/default.nix
+++ b/homeManagerModules/neovim/langs/default.nix
@@ -11,13 +11,13 @@ in {
   imports = [
     ./bash.nix
     ./clang.nix
-    ./csharp.nix
     ./hyprlang.nix
     ./java.nix
     ./json.nix
     ./lua.nix
     ./python.nix
     ./rust.nix
+    (import ./csharp.nix self)
     (import ./markdown.nix self)
     (import ./nix.nix self)
     (import ./web.nix self)
diff --git a/inputs/default.nix b/inputs/default.nix
index ea723e08..4e5b1e73 100644
--- a/inputs/default.nix
+++ b/inputs/default.nix
@@ -266,6 +266,11 @@ let
       owner = "dmmulroy";
       repo = "ts-error-translator.nvim";
     }
+    {
+      name = "vimplugin-roslyn-nvim-src";
+      owner = "seblj";
+      repo = "roslyn.nvim";
+    }
 
     # Overlays & packages
     {
diff --git a/nixosModules/base/packages/default.nix b/nixosModules/base/packages/default.nix
index 5441586a..9873ae37 100644
--- a/nixosModules/base/packages/default.nix
+++ b/nixosModules/base/packages/default.nix
@@ -22,9 +22,10 @@ in {
           ;
       });
 
-    # FIXME: Omnisharp uses dotnet6
+    # FIXME: Roslyn-ls uses dotnet6
     nixpkgs.config.permittedInsecurePackages = [
       "dotnet-core-combined"
+      "dotnet-sdk-7.0.410"
       "dotnet-sdk-6.0.428"
       "dotnet-sdk-wrapped-6.0.428"
     ];