added dap for c/c++ & python

lua/custom/plugins/debug.lua

@@ -0,0 +1,130 @@
+-- ~/dlond/nvim/lua/custom/plugins/debug.lua
+-- Debug Adapter Protocol (DAP) setup, integrating kickstart's UI preferences
+
+return {
+  -- Main DAP plugin
+  {
+    'mfussenegger/nvim-dap',
+    dependencies = {
+      -- UI for nvim-dap
+      {
+        'rcarriga/nvim-dap-ui',
+        dependencies = { 'nvim-neotest/nvim-nio' }, -- nvim-dap-ui often needs nio
+        config = function()
+          local dapui = require 'dapui'
+          dapui.setup {
+            -- Borrowed icon and control settings from kickstart/plugins/debug.lua
+            icons = { expanded = '▾', collapsed = '▸', current_frame = '*' },
+            controls = {
+              icons = {
+                pause = '⏸',
+                play = '▶',
+                step_into = '⏎',
+                step_over = '⏭',
+                step_out = '⏮',
+                step_back = 'b', -- Kickstart uses 'b', nvim-dap default might be different
+                run_last = '▶▶',
+                terminate = '⏹',
+                disconnect = '⏏',
+              },
+            },
+            -- You can customize layouts, floating window behavior, etc.
+            -- layouts = { ... },
+            -- floating = { ... },
+          }
+
+          -- Automatically open/close dapui when DAP session starts/stops
+          local dap = require 'dap'
+          dap.listeners.after.event_initialized['dapui_config'] = function()
+            dapui.open()
+          end
+          dap.listeners.before.event_terminated['dapui_config'] = function()
+            dapui.close()
+          end
+          dap.listeners.before.event_exited['dapui_config'] = function()
+            dapui.close()
+          end
+        end,
+      },
+      -- Optional: Virtual text for DAP (shows variable values inline)
+      -- { 'theHamsta/nvim-dap-virtual-text', opts = {} },
+
+      -- If you need Go debugging, you would add 'leoluz/nvim-dap-go' here
+      -- and call its setup in the nvim-dap config function.
+      -- { 'leoluz/nvim-dap-go' },
+    },
+    config = function()
+      local dap = require 'dap'
+
+      -- Configure the LLDB DAP adapter for C/C++
+      -- Assumes 'lldb-dap' executable is in PATH (from pkgs.llvmPackages_XX.lldb)
+      dap.adapters.lldb = {
+        type = 'executable',
+        command = 'lldb-dap',
+        name = 'lldb-dap (Nix)',
+      }
+      dap.configurations.cpp = {
+        {
+          name = 'Launch C/C++ (lldb-dap)',
+          type = 'lldb',
+          request = 'launch',
+          program = function()
+            return vim.fn.input('Path to executable: ', vim.fn.getcwd() .. '/', 'file')
+          end,
+          cwd = '${workspaceFolder}',
+          stopOnEntry = false,
+          args = {},
+          -- Ensure your C/C++ project is compiled with debug symbols (e.g., -g flag with clang/gcc)
+        },
+      }
+      dap.configurations.c = dap.configurations.cpp -- Use same config for C
+
+      -- Python DAP configuration (using debugpy)
+      -- Ensure python3Packages.debugpy is in your home.packages
+      dap.adapters.python = {
+        type = 'executable',
+        command = 'python', -- Should be the python from your Nix env
+        args = { '-m', 'debugpy.adapter' },
+      }
+      dap.configurations.python = {
+        {
+          type = 'python',
+          request = 'launch',
+          name = 'Launch Python file',
+          program = '${file}', -- Debug the current file
+          pythonPath = function()
+            local venv = os.getenv 'VIRTUAL_ENV'
+            if venv then
+              return venv .. '/bin/python'
+            end
+            -- Fallback to trying to find python3, then python in PATH
+            -- This could be made more robust by getting python path from Nix if needed
+            local py3 = vim.fn.executable 'python3'
+            if py3 ~= 0 and py3 ~= '' then
+              return py3
+            end
+            return 'python'
+          end,
+        },
+      }
+
+      -- If you added 'leoluz/nvim-dap-go' as a dependency:
+      -- require('dap-go').setup() -- Call its setup function
+
+      -- Your preferred DAP keybindings
+      vim.keymap.set('n', '<leader>db', dap.toggle_breakpoint, { desc = 'DAP: Toggle [B]reakpoint' })
+      vim.keymap.set('n', '<leader>dc', dap.continue, { desc = 'DAP: [C]ontinue' })
+      vim.keymap.set('n', '<leader>dj', dap.step_into, { desc = 'DAP: Step [I]nto (j)' })
+      vim.keymap.set('n', '<leader>dk', dap.step_over, { desc = 'DAP: Step [O]ver (k)' })
+      vim.keymap.set('n', '<leader>do', dap.step_out, { desc = 'DAP: Step [O]ut' })
+      vim.keymap.set('n', '<leader>dr', dap.repl.open, { desc = 'DAP: Open [R]EPL' })
+      vim.keymap.set('n', '<leader>dl', dap.run_last, { desc = 'DAP: Run [L]ast' })
+      vim.keymap.set('n', '<leader>du', function()
+        require('dapui').toggle()
+      end, { desc = 'DAP: Toggle [U]I' })
+      vim.keymap.set('n', '<leader>dt', dap.terminate, { desc = 'DAP: [T]erminate' })
+      -- Kickstart's <F7> to toggle UI (can be added if you like it)
+      -- vim.keymap.set('n', '<F7>', function() require('dapui').toggle() end, { desc = 'Debug: Toggle UI' })
+    end,
+  },
+}

lua/custom/plugins/init.lua

@@ -3,11 +3,12 @@
 --
 -- See the kickstart.nvim README for more information
 return {
-  { import = 'custom.plugins.theme' },
-  { import = 'custom.plugins.telescope' },
-  { import = 'custom.plugins.lsp' },
-  { import = 'custom.plugins.formatting' },
-  { import = 'custom.plugins.treesitter' },
   { import = 'custom.plugins.completion' },
+  { import = 'custom.plugins.debug' },
+  { import = 'custom.plugins.formatting' },
+  { import = 'custom.plugins.lsp' },
   { import = 'custom.plugins.nvim-tmux-navigator' },
+  { import = 'custom.plugins.telescope' },
+  { import = 'custom.plugins.theme' },
+  { import = 'custom.plugins.treesitter' },
 }