1 files changed, 72 insertions, 0 deletions
diff --git a/pkgs/applications/editors/emacs/elisp-packages/manual-packages/lspce/default.nix b/pkgs/applications/editors/emacs/elisp-packages/manual-packages/lspce/default.nix
new file mode 100644
index 00000000000..29157c80241
--- /dev/null
+++ b/pkgs/applications/editors/emacs/elisp-packages/manual-packages/lspce/default.nix
@@ -0,0 +1,72 @@
+{ lib
+, emacs
+, f
+, fetchFromGitHub
+, markdown-mode
+, rustPlatform
+, trivialBuild
+, yasnippet
+}:
+
+let
+  version = "unstable-2023-10-30";
+
+  src = fetchFromGitHub {
+    owner = "zbelial";
+    repo = "lspce";
+    rev = "34c59787bcdbf414c92d9b3bf0a0f5306cb98d64";
+    hash = "sha256-kUHGdeJo2zXA410FqXGclgXmgWrll30Zv8fSprcmnIo=";
+  };
+
+  meta = {
+    homepage = "https://github.com/zbelial/lspce";
+    description = "LSP Client for Emacs implemented as a module using rust";
+    license = lib.licenses.gpl3Only;
+    maintainers = [ lib.maintainers.marsam ];
+    inherit (emacs.meta) platforms;
+  };
+
+  lspce-module = rustPlatform.buildRustPackage {
+    inherit version src meta;
+    pname = "lspce-module";
+
+    cargoHash = "sha256-eqSromwJrFhtJWedDVJivfbKpAtSFEtuCP098qOxFgI=";
+
+    checkFlags = [
+      # flaky test
+      "--skip=msg::tests::serialize_request_with_null_params"
+    ];
+
+    postFixup = ''
+      for f in $out/lib/*; do
+        mv $f $out/lib/lspce-module.''${f##*.}
+      done
+    '';
+  };
+in
+trivialBuild rec {
+  inherit version src meta;
+  pname = "lspce";
+
+  preBuild = ''
+    ln -s ${lspce-module}/lib/lspce-module* .
+
+    # Fix byte-compilation
+    substituteInPlace lspce-util.el \
+      --replace "(require 'yasnippet)" "(require 'yasnippet)(require 'url-util)"
+    substituteInPlace lspce-calltree.el \
+      --replace "(require 'compile)" "(require 'compile)(require 'cl-lib)"
+  '';
+
+  buildInputs = propagatedUserEnvPkgs;
+
+  propagatedUserEnvPkgs = [
+    f
+    markdown-mode
+    yasnippet
+  ];
+
+  postInstall = ''
+    install lspce-module* $LISPDIR
+  '';
+}