project-nvim: init plugin (#55)

plugins/default.nix

@@ -49,6 +49,7 @@
     ./utils/notify.nix
     ./utils/nvim-autopairs.nix
     ./utils/nvim-tree.nix
+    ./utils/project-nvim.nix
     ./utils/specs.nix
     ./utils/startify.nix
     ./utils/surround.nix

plugins/helpers.nix

@@ -105,4 +105,16 @@ rec {
   };
 
   mkRaw = r: { __raw = r; };
+
+  rawType = types.submodule {
+    options = {
+      __raw = mkOption {
+        type = types.str;
+        description = "raw lua code";
+        default = "";
+      };
+    };
+  };
+
+  isRawType = v: lib.isAttrs v && lib.hasAttr "__raw" v && lib.isString v.__raw;
 }

plugins/telescope/default.nix

@@ -10,6 +10,7 @@ in
     ./fzf-native.nix
     ./fzy-native.nix
     ./media-files.nix
+    ./project-nvim.nix
   ];
 
   # TODO:add support for aditional filetypes. This requires autocommands!

plugins/telescope/project-nvim.nix

@@ -0,0 +1,15 @@
+{ pkgs, config, lib, ...}:
+with lib;
+let
+  cfg = config.plugins.telescope.extensions.project-nvim;
+in
+{
+  options.plugins.telescope.extensions.project-nvim = {
+    enable = mkEnableOption "Enable project-nvim telescope extension";
+
+  };
+
+  config = mkIf cfg.enable {
+    plugins.telescope.enabledExtensions = [ "projects" ];
+  };
+}

plugins/utils/project-nvim.nix

@@ -0,0 +1,78 @@
+{ pkgs, config, lib, ... }:
+with lib;
+let
+  cfg = config.plugins.project-nvim;
+  helpers = import ../helpers.nix { inherit lib; };
+in
+{
+  options.plugins.project-nvim = {
+    enable = mkEnableOption "Enable project.nvim";
+
+    manualMode = mkOption {
+      type = types.nullOr types.bool;
+      default = null;
+    };
+
+    detectionMethods = mkOption {
+      type = types.nullOr (types.listOf types.str);
+      default = null;
+    };
+
+    patterns = mkOption {
+      type = types.nullOr (types.listOf types.str);
+      default = null;
+    };
+
+    ignoreLsp = mkOption {
+      type = types.nullOr (types.listOf types.str);
+      default = null;
+    };
+
+    excludeDirs = mkOption {
+      type = types.nullOr (types.listOf types.str);
+      default = null;
+    };
+
+    showHidden = mkOption {
+      type = types.nullOr types.bool;
+      default = null;
+    };
+
+    silentChdir = mkOption {
+      type = types.nullOr types.bool;
+      default = null;
+    };
+
+    scopeChdir = mkOption {
+      type = types.nullOr (types.enum [ "global" "tab" "win" ]);
+      default = null;
+    };
+
+    dataPath = mkOption {
+      type = types.nullOr (types.either types.str helpers.rawType);
+      default = null;
+    };
+  };
+
+  config =
+    let
+      options = {
+        manual_mode = cfg.manualMode;
+        detection_methods = cfg.detectionMethods;
+        patterns = cfg.patterns;
+        ignore_lsp = cfg.ignoreLsp;
+        exclude_dirs = cfg.excludeDirs;
+        show_hidden = cfg.showHidden;
+        silent_chdir = cfg.silentChdir;
+        scope_schdir = cfg.scopeChdir;
+        data_path = cfg.dataPath;
+      };
+    in
+    mkIf cfg.enable {
+      extraPlugins = [ pkgs.vimPlugins.project-nvim ];
+
+      extraConfigLua = ''
+        require('project_nvim').setup(${helpers.toLuaObject options})
+      '';
+    };
+}