WIP - add checkhealth, LSP, setup and onattach keymaps

lua/godotdev/health.lua

@@ -0,0 +1,33 @@
+local M = {}
+
+function M.check()
+  vim.health.start("Godotdev.nvim")
+
+  -- ncat
+  if vim.fn.executable("ncat") == 1 then
+    vim.health.ok("'ncat' is installed")
+  else
+    vim.health.error("'ncat' is missing! Required to attach to Godot editor LSP")
+  end
+
+  -- godot-lsp
+  if vim.fn.executable("godot-lsp") == 1 then
+    vim.health.ok("'godot-lsp' executable found")
+  else
+    vim.health.warn("'godot-lsp' not found, standalone LSP mode will not work")
+  end
+
+  -- Godot editor port
+  local handle = io.popen("nc -z 127.0.0.1 6005 >/dev/null 2>&1 && echo ok || echo fail")
+  if handle then
+    local result = handle:read("*a")
+    handle:close()
+    if result:match("ok") then
+      vim.health.ok("Godot editor LSP detected on port 6005")
+    else
+      vim.health.warn("Godot editor LSP not detected on port 6005")
+    end
+  end
+end
+
+return M