feat(neovim): set up dap for rust & .NET

home/editors/dap.nix

@@ -1,9 +1,18 @@
-{ config, pkgs, ... }:
+{ config, pkgs, lib, ... }:
 
-{
+let vscodeExtensions = with pkgs; [ vscode-extensions.ms-vscode.cpptools ];
+in {
   home.packages = with pkgs; [
     netcoredbg
     # vscode-firefox-debug # TODO not packaged
     haskellPackages.haskell-dap
   ];
+
+  home.file = builtins.listToAttrs (map (x: {
+    name = ".vscode/extensions/${x.vscodeExtUniqueId}";
+    value = {
+      source = "${x}/share/vscode/extensions/${x.vscodeExtUniqueId}";
+      recursive = true;
+    };
+  }) vscodeExtensions);
 }

home/editors/neovim/dap/dap.lua

@@ -2,6 +2,12 @@ local dap = require("dap")
 
 local function pwd() return io.popen("pwd"):lines()() end
 
+dap.adapters.cppdbg = {
+  id = "cppdbg",
+  type = "executable",
+  command = os.getenv("HOME") .. "/.vscode/extensions/ms-vscode.cpptools/debugAdapters/bin/OpenDebugAD7",
+}
+
 dap.adapters.netcoredbg = {
   type = "executable",
   command = "netcoredbg",
@@ -12,14 +18,40 @@ dap.adapters.netcoredbg = {
   },
 }
 
+dap.configurations.cpp = {
+  {
+    name = "Launch file",
+    type = "cppdbg",
+    request = "launch",
+    program = function()
+      return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
+    end,
+    cwd = "${workspaceFolder}",
+    stopOnEntry = true,
+  },
+  {
+    name = "Attach to gdbserver :1234",
+    type = "cppdbg",
+    request = "launch",
+    MIMode = "gdb",
+    miDebuggerServerAddress = "localhost:1234",
+    miDebuggerPath = "/usr/bin/gdb",
+    cwd = "${workspaceFolder}",
+    program = function()
+      return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
+    end,
+  },
+}
+dap.configurations.c = dap.configurations.cpp
+dap.configurations.rust = dap.configurations.cpp
+
 dap.configurations.cs = {
   {
     type = "netcoredbg",
     name = "launch - netcoredbg",
     request = "launch",
     program = function()
-      local dll = io.popen("find bin/Debug/ -maxdepth 2 -name \"*.dll\"")
-      return pwd() .. "/" .. dll:lines()()
+      return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
     end,
     stopAtEntry = true,
   },