plugins/codeium-nvim: init

plugins/completion/nvim-cmp/cmp-helpers.nix

@@ -61,5 +61,6 @@ in
       "cmp_pandoc" = "cmp-pandoc-nvim";
       "treesitter" = "cmp-treesitter";
       "vimwiki-tags" = "cmp-vimwiki-tags";
+      "codeium" = "codeium-nvim";
     };
   }

plugins/completion/nvim-cmp/sources/codeium-nvim.nix

@@ -0,0 +1,89 @@
+{
+  lib,
+  helpers,
+  config,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.plugins.codeium-nvim;
+in {
+  meta.maintainers = [maintainers.GaetanLepage];
+
+  options.plugins.codeium-nvim =
+    helpers.extraOptionsOptions
+    // {
+      package = helpers.mkPackageOption "codeium.nvim" pkgs.vimPlugins.codeium-nvim;
+
+      configPath =
+        helpers.defaultNullOpts.mkStr
+        ''{__raw = "vim.fn.stdpath('cache') .. '/codeium/config.json'";}''
+        "The path to the config file, used to store the API key.";
+
+      binPath =
+        helpers.defaultNullOpts.mkStr
+        ''{__raw = "vim.fn.stdpath('cache') .. '/codeium/bin'";}''
+        "The path to the directory where the Codeium server will be downloaded to.";
+
+      api = {
+        host = helpers.defaultNullOpts.mkStr "server.codeium.com" ''
+          The hostname of the API server to use.
+        '';
+
+        port = helpers.defaultNullOpts.mkPositiveInt 443 ''
+          The port of the API server to use.
+        '';
+      };
+
+      tools = {
+        uname = helpers.mkNullOrOption types.str "The path to the `uname` binary.";
+
+        uuidgen = helpers.mkNullOrOption types.str "The path to the `uuidgen` binary.";
+
+        curl = helpers.mkNullOrOption types.str "The path to the `curl` binary.";
+
+        gzip = helpers.mkNullOrOption types.str "The path to the `gzip` binary.";
+
+        languageServer = helpers.mkNullOrOption types.str ''
+          The path to the language server downloaded from the official source.
+        '';
+      };
+
+      wrapper = helpers.mkNullOrOption types.str ''
+        The path to a wrapper script/binary that is used to execute any binaries not listed under
+        tools.
+        This is primarily useful for NixOS, where a FHS wrapper can be used for the downloaded
+        codeium server.
+      '';
+    };
+
+  config = mkIf cfg.enable {
+    extraConfigLua = let
+      setupOptions = with cfg;
+        {
+          config_path = configPath;
+          bin_path = binPath;
+          api = with api; {
+            inherit host;
+            port =
+              if isInt port
+              then toString port
+              else port;
+          };
+          tools = with tools; {
+            inherit
+              uname
+              uuidgen
+              curl
+              gzip
+              ;
+            language_server = languageServer;
+          };
+          inherit wrapper;
+        }
+        // cfg.extraOptions;
+    in ''
+      require('codeium').setup(${helpers.toLuaObject setupOptions})
+    '';
+  };
+}

plugins/completion/nvim-cmp/sources/default.nix

@@ -12,6 +12,7 @@ in {
   # For extra cmp plugins
   imports =
     [
+      ./codeium-nvim.nix
       ./copilot-cmp.nix
       ./cmp-tabnine.nix
       ./crates-nvim.nix

tests/test-sources/plugins/completion/codeium-nvim.nix

@@ -0,0 +1,36 @@
+{
+  empty = {
+    plugins.codeium-nvim.enable = true;
+  };
+
+  enabled-by-cmp = {
+    plugins.nvim-cmp = {
+      enable = true;
+
+      sources = [
+        {name = "codeium";}
+      ];
+    };
+  };
+
+  defaults = {
+    plugins.codeium-nvim = {
+      enable = true;
+
+      configPath.__raw = "vim.fn.stdpath('cache') .. '/codeium/config.json'";
+      binPath.__raw = "vim.fn.stdpath('cache') .. '/codeium/bin'";
+      api = {
+        host = "server.codeium.com";
+        port = 443;
+      };
+      tools = {
+        uname = null;
+        uuidgen = null;
+        curl = null;
+        gzip = null;
+        languageServer = null;
+      };
+      wrapper = null;
+    };
+  };
+}