build: add neovim-with-rocks package

nvim-neorocks · Aug 6, 2024 · abb082e · abb082e
1 parent e909bb4
commit abb082e
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Showing 3 changed files with 61 additions and 4 deletions.
diff --git a/flake.lock b/flake.lock
diff --git a/flake.nix b/flake.nix
@@ -149,7 +149,11 @@
         packages = rec {
           default = rocks-edit-nvim;
           inherit (pkgs.luajitPackages) rocks-edit-nvim;
-          inherit (pkgs) docgen;
+          inherit
+            (pkgs)
+            docgen
+            neovim-with-rocks
+            ;
         };
 
         checks = {

diff --git a/nix/plugin-overlay.nix b/nix/plugin-overlay.nix
@@ -32,10 +32,63 @@
     src = self;
     version = "dev";
   };
+
+  neovim-with-rocks = let
+    rocks = inputs.rocks-nvim-flake.packages.${final.system}.rocks-nvim;
+    rocks-edit = final.luajitPackages.rocks-edit-nvim;
+    neovimConfig = final.neovimUtils.makeNeovimConfig {
+      withPython3 = true;
+      viAlias = false;
+      vimAlias = false;
+      # plugins = [ final.vimPlugins.rocks-nvim ];
+      extraLuaPackages = _: [rocks];
+    };
+  in
+    final.wrapNeovimUnstable final.neovim-nightly (neovimConfig
+      // {
+        luaRcContent =
+          /*
+          lua
+          */
+          ''
+            -- Copied from installer.lua
+            local rocks_config = {
+                rocks_path = vim.fn.stdpath("data") .. "/rocks",
+                luarocks_binary = "${final.luajitPackages.luarocks}/bin/luarocks",
+            }
+
+            vim.g.rocks_nvim = rocks_config
+
+            local luarocks_path = {
+                vim.fs.joinpath("${rocks}", "share", "lua", "5.1", "?.lua"),
+                vim.fs.joinpath("${rocks}", "share", "lua", "5.1", "?", "init.lua"),
+                vim.fs.joinpath("${rocks-edit}", "share", "lua", "5.1", "?.lua"),
+                vim.fs.joinpath("${rocks-edit}", "share", "lua", "5.1", "?", "init.lua"),
+                vim.fs.joinpath(rocks_config.rocks_path, "share", "lua", "5.1", "?.lua"),
+                vim.fs.joinpath(rocks_config.rocks_path, "share", "lua", "5.1", "?", "init.lua"),
+            }
+            package.path = package.path .. ";" .. table.concat(luarocks_path, ";")
+
+            local luarocks_cpath = {
+                vim.fs.joinpath(rocks_config.rocks_path, "lib", "lua", "5.1", "?.so"),
+                vim.fs.joinpath(rocks_config.rocks_path, "lib64", "lua", "5.1", "?.so"),
+            }
+            package.cpath = package.cpath .. ";" .. table.concat(luarocks_cpath, ";")
+
+            vim.opt.runtimepath:append(vim.fs.joinpath("${rocks}", "rocks.nvim-scm-1-rocks", "rocks.nvim", "*"))
+            vim.opt.runtimepath:append(vim.fs.joinpath("${rocks-edit}", "rocks-edit.nvim-scm-1-rocks", "rocks-edit.nvim", "*"))
+          '';
+        wrapRc = true;
+        wrapperArgs =
+          final.lib.escapeShellArgs neovimConfig.wrapperArgs
+          + " "
+          + ''--set NVIM_APPNAME "nvimrocks"'';
+      });
 in {
   inherit
     luajit
     luajitPackages
+    neovim-with-rocks
     ;
 
   vimPlugins =