feat(nvim): bring clangd conf to hypr dev scripts and improve them

homeManagerModules/neovim/langs/c-lang/default.nix

@@ -5,16 +5,11 @@
   ...
 }: let
   inherit (lib) mkIf;
-  inherit (pkgs.writers) writeYAML;
 
   cfg = config.programs.neovim;
   flakeEnv = config.programs.bash.sessionVariables.FLAKE;
 in {
   config = mkIf cfg.enable {
-    xdg.configFile."clangd/config.yaml".source = writeYAML "config.yaml" {
-      CompileFlags.Add = ["-D__cpp_concepts=202002L"];
-    };
-
     programs = {
       neovim = {
         extraLuaConfig =

modules/desktop/environment/home/dev.nix

@@ -5,27 +5,76 @@
   ...
 }: let
   inherit (lib) mkIf;
+  inherit (pkgs.writers) writeJSON;
 
   cfg = osConfig.roles.desktop;
-in {
-  config = mkIf cfg.enable {
-    programs.bash.shellAliases = {
-      # https://wiki.hyprland.org/Contributing-and-Debugging/#lsp-and-formatting
-      "mkCMakeFiles" = "${pkgs.cmake}/bin/cmake -S . -B build/ -G Ninja -DCMAKE_EXPORT_COMPILE_COMMANDS=ON";
-    };
 
+  clangdConf = writeJSON "clangd-hypr-conf" {
+    CompileFlags.Add = ["-D__cpp_concepts=202002L"];
+  };
+in {
+  # https://wiki.hyprland.org/Contributing-and-Debugging/#lsp-and-formatting
+  config = mkIf cfg.enable {
     home.packages = [
       (pkgs.writeShellApplication {
-        name = "testChanges";
-        runtimeInputs = [pkgs.cmake];
+        name = "setupDev";
+
+        runtimeInputs = [
+          pkgs.cmake
+          osConfig.programs.direnv.nix-direnv.package
+          osConfig.programs.git.package
+        ];
+
         text = ''
-          chmod +w -fR /home/matt/git/"$1/''${2:-"."}"/{.cache,build}
-          rm -r /home/matt/git/"$1/''${2:-"."}"/{.cache,build}
-          cd /home/matt/.nix || return
+          if [[ $# -gt 0 ]]; then
+              project="$1"
+              subproject="''${2:-"."}"
+
+              cd "$HOME/git/$project/$subproject" || return
+          fi
+
+          chmod +w -fR ./{.cache,build} || true
+          git clean -xdf
+
+          if [ -e .envrc ] || [ -e ../.envrc ]; then
+              if [[ $# -gt 0 ]]; then
+                  nix develop -c echo "load shellHook"
+              else
+                  direnv reload
+              fi
+          fi
+
+          if [ -e CMakeLists.txt ] || [ -e ../CMakeLists.txt ]; then
+              nix develop -c cmake -S . -B build/ -G Ninja -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
+          fi
+
+          cat ${clangdConf} > .clangd
+        '';
+      })
+
+      (pkgs.writeShellApplication {
+        name = "testChanges";
+
+        runtimeInputs = [
+          pkgs.cmake
+          osConfig.programs.direnv.nix-direnv.package
+          osConfig.programs.git.package
+        ];
+
+        text = ''
+          project="$1"
+          subproject="''${2:-"."}"
+
+          cd "$HOME/git/$project/$subproject" || return
+
+          chmod +w -fR ./{.cache,build} || true
+          git clean -xdf
+
+          cd "$FLAKE" || return
           nix flake update "$1"
           nh os switch
-          cd "/home/matt/git/$1/''${2:-"."}" || return
-          nix develop "/home/matt/git/$1" -c cmake -S . -B build/ -G Ninja -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
+
+          setupDev "$project" "$subproject"
         '';
       })
     ];