use custom wrapper (#70)

* use custom wrapper

* flake: use nix-filter on self

* don't load remote plugins

* use nvim-cmp and fidget from luarocks

1 files changed, 66 insertions, 0 deletions

diff --git a/wrapper.nix b/wrapper.nix
new file mode 100644
index 0000000..1127e61
--- /dev/null
+++ b/wrapper.nix
@@ -0,0 +1,66 @@
+{
+  lib,
+  emptyFile,
+  lua,
+  makeBinaryWrapper,
+  neovim-unwrapped,
+  neovimUtils,
+  runCommand,
+  writeText,
+}:
+{
+  pname ? lib.removeSuffix "-unwrapped" neovim-unwrapped.pname,
+  version ? neovim-unwrapped.version,
+  name ? "${pname}-${version}",
+  makeWrapperArgs ? [ ],
+  luaPluginPackages ? _: [ ],
+  vimPluginPackages ? [ ],
+  runtimePrograms ? [ ],
+  luaRc ? emptyFile,
+  ...
+}:
+
+let
+  luaEnv = lua.withPackages luaPluginPackages;
+
+  normalizedPlugins = neovimUtils.normalizePlugins vimPluginPackages;
+  neovimPackage = neovimUtils.normalizedPluginsToVimPackage normalizedPlugins;
+  packDir = neovimUtils.packDir { inherit neovimPackage; };
+
+  vendorRc = writeText "vendor.vim" ''
+    lua package.path = "${luaEnv.luaPath}"; package.cpath = "${luaEnv.luaCpath}"
+    set packpath^=${packDir} | set runtimepath^=${packDir}
+    luafile ${luaRc}
+  '';
+
+  flags = [
+    "-u"
+    (toString vendorRc)
+  ];
+in
+runCommand name
+  {
+    __structuredAttrs = true;
+
+    nativeBuildInputs = [ makeBinaryWrapper ];
+
+    makeWrapperArgs = makeWrapperArgs ++ [
+      "--add-flags"
+      (lib.escapeShellArgs flags)
+      "--suffix"
+      "PATH"
+      ":"
+      (lib.makeBinPath runtimePrograms)
+    ];
+
+    passthru = {
+      inherit luaEnv;
+    };
+
+    meta = {
+      inherit (neovim-unwrapped.meta) description mainProgram;
+    };
+  }
+  ''
+    makeWrapper ${lib.getExe neovim-unwrapped} $out/bin/nvim "''${makeWrapperArgs[@]}"
+  ''