feat: make AI optional, and configurable by .nvimrc.ini

.nvimrc.ini

@@ -0,0 +1,4 @@
+;enable AI
+ai_enabled = 1
+; set leader key
+mapleader = ','

README.md

@@ -17,11 +17,23 @@ In neovim help:
 - Support for `.editorconfig` — https://github.com/editorconfig/editorconfig-vim
 - Fuzzy search engine https://github.com/nvim-telescope/telescope.nvim
 - Intellisense engine https://github.com/neovim/nvim-lspconfig + https://github.com/williamboman/mason-lspconfig.nvim
-- AI support https://github.com/jcdickinson/codeium.nvim - free code assistance https://codeium.com/pricing
+- AI support https://github.com/jcdickinson/codeium.nvim - free code assistance https://codeium.com/pricing (set .nvimrc.ini or vim.g.ai_enabled directly to enable)
 - Displays available keybindings in popup — https://github.com/folke/which-key.nvim
 
 For a full list of plugins refer to https://github.com/onjin/.vim/blob/main/lua/custom/plugins/
 
+## Local .nvimrc.ini config for global variables
+
+By creating `.nvimrc.ini` file in your project folder you can set global variables.
+
+```dosini
+;enable AI codeium
+ai_enabled = 1
+
+; set leader key
+mapleader = ' '
+```
+
 ## Screenshots
 
 Which key keybindings popup, just press `,` and wait for help

init.lua

@@ -1,9 +1,58 @@
+--[[ 
+-- Support of setting global variables per project by  .nvimrc.ini file
+-- 
+-- Example .nvimrc.ini:
+-- 
+-- ai_enabled = 1
+-- some_other = 'text'
+--
+-- Then you can use them by
+-- if vim.g.ai_enabled then ... end
+--
+--]]
+local function trim(s)
+  return (s:gsub("^%s*(.-)%s*$", "%1"))
+end
+
+local function load_ini_file(file)
+  local variables = {}
+  for line in io.lines(file) do
+    local key, value = line:match "^(.-)%s*=%s*(.-)%s*$"
+    if key and value then
+      key = trim(key)
+      value = trim(value)
+      if value:match "^'.*'$" or value:match '^".*"$' then
+        value = value:sub(2, -2) -- Remove quotes
+      elseif tonumber(value) then
+        value = tonumber(value)
+      end
+      variables[key] = value
+    end
+  end
+  return variables
+end
+
+local function set_global_variables(variables)
+  for key, value in pairs(variables) do
+    vim.g[key] = value
+  end
+end
+
+-- vim global settings here, so we can override it with .nvimrc.ini
+vim.g.mapleader = ","
+
+-- Load and set variables from .nvimrc.ini
+local ini_file = vim.fn.getcwd() .. "/.nvimrc.ini"
+if vim.fn.filereadable(ini_file) == 1 then
+  local variables = load_ini_file(ini_file)
+  set_global_variables(variables)
+end
+
 --[[ 
 -- Setup initial configuration,
 -- 
 -- Primarily just download and execute lazy.nvim
 --]]
-vim.g.mapleader = ","
 
 local lazypath = vim.fn.stdpath "data" .. "/lazy/lazy.nvim"
 if not (vim.uv or vim.loop).fs_stat(lazypath) then

lua/custom/completion.lua

@@ -6,19 +6,22 @@ vim.opt.shortmess:append "c"
 local lspkind = require "lspkind"
 lspkind.init {}
 
-require("codeium").setup {}
-
 local cmp = require "cmp"
+local sources = {
+  { name = "nvim_lsp" },
+  { name = "cody" },
+  { name = "path" },
+  { name = "buffer" },
+  { name = "luasnip" },
+}
+
+if vim.g.ai_enabled then
+  require("codeium").setup {}
+  table.insert(sources, { name = "codeium" })
+end
 
 cmp.setup {
-  sources = {
-    { name = "nvim_lsp" },
-    { name = "cody" },
-    { name = "path" },
-    { name = "buffer" },
-    { name = "luasnip" },
-    { name = "codeium" },
-  },
+  sources = sources,
   mapping = {
     ["<C-n>"] = cmp.mapping.select_next_item { behavior = cmp.SelectBehavior.Insert },
     ["<C-p>"] = cmp.mapping.select_prev_item { behavior = cmp.SelectBehavior.Insert },

lua/custom/plugins/completion.lua

@@ -10,7 +10,7 @@ return {
       "hrsh7th/cmp-buffer",
       { "L3MON4D3/LuaSnip", build = "make install_jsregexp" },
       "saadparwaiz1/cmp_luasnip",
-      "jcdickinson/codeium.nvim",
+      "jcdickinson/codeium.nvim", -- set vim.g.ai_enabled to true to activate
       "nvim-lua/plenary.nvim",
     },
     config = function()