add ollama completion support. work-in-progress using local plugin src

plugin is a fork of cmp-ai with various fixes and all other ai backends
stripped out

nvim/lua/plugins/nvim-cmp.lua

@@ -35,6 +35,8 @@ return {
       'hrsh7th/cmp-nvim-lsp',
       'hrsh7th/cmp-path',
       'hrsh7th/cmp-nvim-lsp-signature-help',
+
+      { dir = '~/code/cmp-ai' },
     },
     config = function()
       -- See `:help cmp`
@@ -43,6 +45,18 @@ return {
       local luasnip = require 'luasnip'
       luasnip.config.setup {}
 
+      local cmp_ai = require 'cmp_ai.config'
+      cmp_ai:setup {
+        provider_options = {
+          base_url = os.getenv 'LLAMA_API_BASE' or 'http://localhost:8080/ollama',
+          api_key = os.getenv 'LLAMA_API_KEY',
+        },
+        max_lines = 500,
+        run_on_every_keystroke = false,
+        notify = true,
+      }
+      vim.api.nvim_set_hl(0, 'CmpItemKindOllama', { fg = '#6cc644' })
+
       cmp.setup {
         snippet = {
           expand = function(args)
@@ -112,6 +126,14 @@ return {
             end
           end, { 'i', 's' }),
 
+          ['<C-x>'] = cmp.mapping.complete {
+            config = {
+              sources = cmp.config.sources {
+                { name = 'cmp_ai' },
+              },
+            },
+          },
+
           -- For more advanced Luasnip keymaps (e.g. selecting choice nodes, expansion) see:
           --    https://github.com/L3MON4D3/LuaSnip?tab=readme-ov-file#keymaps
         },