Merge master into staging-next

let

  pname = "ledger-live-desktop";

  version = "2.58.0";

  version = "2.60.0";

  src = fetchurl {

    url = "https://download.live.ledger.com/${pname}-${version}-linux-x86_64.AppImage";

    hash = "sha256-y9D+RKAB/woYmnu8X0armsVaxu0CWbqZpRiEFcN7rYM=";

    hash = "sha256-dR6F6elUxZW3EuH71d5P9SOSDq5f5lAsYnrfWrsj2KA=";

  };

  appimageContents = appimageTools.extractType2 {

{ fetchFromGitHub, lib, rustPlatform, installShellFiles, makeWrapper, callPackage }:

{ fetchzip, lib, rustPlatform, git, installShellFiles, makeWrapper }:

let

rustPlatform.buildRustPackage rec {

  pname = "helix";

  version = "23.05";

  src = fetchFromGitHub {

    owner = "helix-editor";

    repo = "helix";

    rev = "${version}";

    hash = "sha256-Ws9uWtZLvTwL5HNonFr4YwyPoTU8QlCvhs6IJ92aLDw=";

  };

  grammars = callPackage ./grammars.nix { };

in rustPlatform.buildRustPackage {

  inherit src version;

  pname = "helix";

  # This release tarball includes source code for the tree-sitter grammars,

  # which is not ordinarily part of the repository.

  cargoSha256 = "sha256-/LCtfyDAA2JuioBD/CDMv6OOxM0B9A3PpuVP/YY5oF0=";

  src = fetchzip {

    url = "https://github.com/helix-editor/helix/releases/download/${version}/helix-${version}-source.tar.xz";

    hash = "sha256-3ZEToXwW569P7IFLqz6Un8rClnWrW5RiYKmRVFt7My8=";

    stripRoot = false;

  };

  cargoHash = "sha256-/LCtfyDAA2JuioBD/CDMv6OOxM0B9A3PpuVP/YY5oF0=";

  nativeBuildInputs = [ installShellFiles makeWrapper ];

  nativeBuildInputs = [ git installShellFiles makeWrapper ];

  postInstall = ''

    # We self build the grammar files

    rm -r runtime/grammars

    # not needed at runtime

    rm -r runtime/grammars/sources

    mkdir -p $out/lib

    cp -r runtime $out/lib

    ln -s ${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

    wrapProgram $out/bin/hx --set HELIX_RUNTIME $out/lib/runtime

  '';

  # disable fetching and building of tree-sitter grammars in favor of the custom build process in ./grammars.nix

  env.HELIX_DISABLE_AUTO_GRAMMAR_BUILD = "1";

  passthru.updateScript = ./update.py;

  meta = with lib; {

    description = "A post-modern modal text editor";

    homepage = "https://helix-editor.com";

{

  stdenv,

  lib,

  runCommand,

  includeGrammarIf ? _: true,

  fetchFromGitHub,

  fetchgit,

  ...

}: let

  # similiar to https://github.com/helix-editor/helix/blob/23.05/grammars.nix

  grammars = builtins.fromJSON (builtins.readFile ./language-grammars.json);

  isGitGrammar = grammar:

    builtins.hasAttr "source" grammar

    && builtins.hasAttr "git" grammar.source

    && builtins.hasAttr "rev" grammar.source;

  isGitHubGrammar = grammar: lib.hasPrefix "https://github.com" grammar.source.git;

  toGitHubFetcher = url: let

    match = builtins.match "https://github\.com/([^/]*)/([^/]*)/?" url;

  in {

    owner = builtins.elemAt match 0;

    repo = builtins.elemAt match 1;

  };

  gitGrammars = builtins.filter isGitGrammar grammars;

  buildGrammar = grammar: let

    gh = toGitHubFetcher grammar.source.git;

    sourceGit = fetchgit {

      url = grammar.source.git;

      inherit (grammar.source) rev sha256;

    };

    sourceGitHub = fetchFromGitHub {

      owner = gh.owner;

      repo = gh.repo;

      inherit (grammar.source) rev sha256;

    };

    source =

      if isGitHubGrammar grammar

      then sourceGitHub

      else sourceGit;

  in

    stdenv.mkDerivation rec {

      # similar to tree-sitter grammar generation

      pname = "helix-tree-sitter-grammar-${grammar.name}";

      version = grammar.source.rev;

      src =

        if builtins.hasAttr "subpath" grammar.source

        then "${source}/${grammar.source.subpath}"

        else source;

      dontConfigure = true;

      FLAGS = [

        "-I${src}/src"

        "-g"

        "-O3"

        "-fPIC"

        "-fno-exceptions"

        "-Wl,-z,relro,-z,now"

      ];

      NAME = grammar.name;

      buildPhase = ''

        runHook preBuild

        if [[ -e "src/scanner.cc" ]]; then

          $CXX -c "src/scanner.cc" -o scanner.o $FLAGS

        elif [[ -e "src/scanner.c" ]]; then

          $CC -c "src/scanner.c" -o scanner.o $FLAGS

        fi

        $CC -c "src/parser.c" -o parser.o $FLAGS

        $CXX -shared -o $NAME.so *.o

        runHook postBuild

      '';

      installPhase = ''

        runHook preInstall

        mkdir $out

        mv $NAME.so $out/

        runHook postInstall

      '';

      # Strip failed on darwin: strip: error: symbols referenced by indirect symbol table entries that can't be stripped

      fixupPhase = lib.optionalString stdenv.isLinux ''

        runHook preFixup

        $STRIP $out/$NAME.so

        runHook postFixup

      '';

    };

  grammarsToBuild = builtins.filter includeGrammarIf gitGrammars;

  builtGrammars =

    builtins.map (grammar: {

      inherit (grammar) name;

      artifact = buildGrammar grammar;

    })

    grammarsToBuild;

  grammarLinks =

    builtins.map (grammar: "ln -s ${grammar.artifact}/${grammar.name}.so $out/${grammar.name}.so")

    builtGrammars;

in

  runCommand "helix-tree-sitter-grammars" {} ''

    mkdir -p $out

    ${builtins.concatStringsSep "\n" grammarLinks}

  ''

#! /usr/bin/env nix-shell

#! nix-shell -i python3 -p nix-update python3 python3Packages.requests python3.pkgs.tomlkit nix-prefetch-git

import tomlkit

import json

import requests

import subprocess

from pathlib import Path

latest_release_url = "https://api.github.com/repos/helix-editor/helix/releases/latest"

def get_latest_release():

    res = requests.get(latest_release_url)

    res.raise_for_status()

    return res.json()["tag_name"]

def get_grammar_config():

    res = requests.get(f"https://raw.githubusercontent.com/helix-editor/helix/{version}/languages.toml")

    res.raise_for_status()

    return tomlkit.parse(res.text)["grammar"]

def calculate_sha256(url, rev):

    out = subprocess.check_output([

        "nix-prefetch-git", "--quiet",

        "--url", url,

        "--rev", rev])

    return json.loads(out)["sha256"]

version = get_latest_release()

grammars = get_grammar_config()

for grammar in grammars:

    if grammar["source"].get("git") is not None:

        grammar["source"]["sha256"] = calculate_sha256(

            grammar["source"]["git"], grammar["source"]["rev"])

json_grammars = json.dumps(grammars)

with open(Path(__file__).parent / "language-grammars.json", "w") as file:

    file.write(json_grammars + "\n")

subprocess.run([

    "nix-update", "helix",

    "--version", version,

])