pkgs/development/tools/github-copilot-intellij-agent/default.nix

   1 { stdenv, lib, fetchurl, unzip }:
   2
   3 stdenv.mkDerivation rec {
   4   pname = "github-copilot-intellij-agent";
   5   version = "1.4.5.4049";
   6
   7   src = fetchurl {
   8     name = "${pname}-${version}-plugin.zip";
   9     url = "https://plugins.jetbrains.com/plugin/download?updateId=454005";
  10     hash = "sha256-ibu3OcmtyLHuumhJQ6QipsNEIdEhvLUS7sb3xmnaR0U=";
  11   };
  12
  13   nativeBuildInputs = [ unzip ];
  14
  15   dontUnpack = true;
  16
  17   installPhase = ''
  18     runHook preInstall
  19
  20     mkdir -p $out/bin
  21     unzip -p $src github-copilot-intellij/copilot-agent/bin/copilot-agent-${
  22       if stdenv.isDarwin then (if stdenv.isAarch64 then "macos-arm64" else "macos") else "linux"
  23     } | install -m755 /dev/stdin $out/bin/copilot-agent
  24
  25     runHook postInstall
  26   '';
  27
  28   # https://discourse.nixos.org/t/unrelatable-error-when-working-with-patchelf/12043
  29   # https://github.com/NixOS/nixpkgs/blob/db0d8e10fc1dec84f1ccb111851a82645aa6a7d3/pkgs/development/web/now-cli/default.nix
  30   preFixup = let
  31     binaryLocation = "$out/bin/copilot-agent";
  32     libPath = lib.makeLibraryPath [ stdenv.cc.cc ];
  33   in ''
  34     orig_size=$(stat --printf=%s ${binaryLocation})
  35
  36     patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" ${binaryLocation}
  37     patchelf --set-rpath ${libPath} ${binaryLocation}
  38     chmod +x ${binaryLocation}
  39
  40     new_size=$(stat --printf=%s ${binaryLocation})
  41
  42     var_skip=20
  43     var_select=22
  44     shift_by=$(expr $new_size - $orig_size)
  45
  46     function fix_offset {
  47       location=$(grep -obUam1 "$1" ${binaryLocation} | cut -d: -f1)
  48       location=$(expr $location + $var_skip)
  49       value=$(dd if=${binaryLocation} iflag=count_bytes,skip_bytes skip=$location \
  50                  bs=1 count=$var_select status=none)
  51       value=$(expr $shift_by + $value)
  52       echo -n $value | dd of=${binaryLocation} bs=1 seek=$location conv=notrunc
  53     }
  54
  55     fix_offset PAYLOAD_POSITION
  56     fix_offset PRELUDE_POSITION
  57   '';
  58
  59   dontStrip = true;
  60
  61   meta = rec {
  62     description = "The GitHub copilot IntelliJ plugin's native component";
  63     longDescription = ''
  64       The GitHub copilot IntelliJ plugin's native component.
  65       bin/copilot-agent must be symlinked into the plugin directory, replacing the existing binary.
  66
  67       For example:
  68
  69       ```shell
  70       ln -fs /run/current-system/sw/bin/copilot-agent ~/.local/share/JetBrains/IntelliJIdea2022.2/github-copilot-intellij/copilot-agent/bin/copilot-agent-linux
  71       ```
  72     '';
  73     homepage = "https://plugins.jetbrains.com/plugin/17718-github-copilot";
  74     downloadPage = homepage;
  75     changelog = homepage;
  76     license = lib.licenses.unfree;
  77     maintainers = with lib.maintainers; [ hacker1024 ];
  78     mainProgram = "copilot-agent";
  79     platforms = [ "x86_64-linux" "x86_64-darwin" "aarch64-darwin" ];
  80     sourceProvenance = [ lib.sourceTypes.binaryNativeCode ];
  81   };
  82 }