evil-helix: init at 20240618

pkgs/by-name/ev/evil-helix/package.nix

@@ -0,0 +1,48 @@
+{ lib
+, fetchFromGitHub
+, helix
+, installShellFiles
+, rustPlatform
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "evil-helix";
+  version = "20240618";
+
+  src = fetchFromGitHub {
+    owner = "usagi-flow";
+    repo = "evil-helix";
+    rev = "release-${version}";
+    hash = "sha256-lzae2ypoTyHDpAkL3L7t8FhZ1XXSSkD5958dBEcsTOc=";
+  };
+
+  cargoHash = "sha256-803maQB+QYuLlZnvDGfE4jRjLnwkufPcfU7Lq9SX9uM=";
+
+  nativeBuildInputs = [ installShellFiles ];
+
+  env = {
+    # disable fetching and building of tree-sitter grammars in the helix-term build.rs
+    HELIX_DISABLE_AUTO_GRAMMAR_BUILD = "1";
+    HELIX_DEFAULT_RUNTIME = "${placeholder "out"}/lib/runtime";
+  };
+
+  postInstall = ''
+    mkdir -p $out/lib
+    cp -r runtime $out/lib
+    # copy tree-sitter grammars from helix package
+    # TODO: build it from source instead
+    cp -r ${helix}/lib/runtime/grammars/* $out/lib/runtime/grammars/
+    installShellCompletion contrib/completion/hx.{bash,fish,zsh}
+    mkdir -p $out/share/{applications,icons/hicolor/256x256/apps}
+    cp contrib/Helix.desktop $out/share/applications
+    cp contrib/helix.png $out/share/icons/hicolor/256x256/apps
+  '';
+
+  meta = {
+    description = "Post-modern modal text editor, with vim keybindings";
+    homepage = "https://github.com/usagi-flow/evil-helix";
+    license = lib.licenses.mpl20;
+    mainProgram = "hx";
+    maintainers = with lib.maintainers; [ thiagokokada ];
+  };
+}