nixpkgs/pkgs/applications/editors/jupyter-kernels/octave/default.nix
2021-06-20 13:56:50 -07:00

61 lines
1.2 KiB
Nix

{ lib
, stdenv
, callPackage
, runCommand
, makeWrapper
, octave
, imagemagick
, python3
}:
# To test:
# $(nix-build -E 'with import <nixpkgs> {}; jupyter.override { definitions = { octave = octave-kernel.definition; }; }')/bin/jupyter-notebook
let
kernel = callPackage ./kernel.nix {
python3Packages = python3.pkgs;
};
in
rec {
launcher = runCommand "octave-kernel-launcher" {
inherit octave;
python = python3.withPackages (ps: [ ps.traitlets ps.jupyter_core ps.ipykernel ps.metakernel kernel ]);
buildInputs = [ makeWrapper ];
} ''
mkdir -p $out/bin
makeWrapper $python/bin/python $out/bin/octave-kernel \
--add-flags "-m octave_kernel" \
--suffix PATH : $octave/bin
'';
sizedLogo = size: stdenv.mkDerivation {
name = ''octave-logo-${octave.version}-${size}x${size}.png'';
src = octave.src;
buildInputs = [ imagemagick ];
dontConfigure = true;
dontInstall = true;
buildPhase = ''
convert ./libgui/src/icons/logo.png -resize ${size}x${size} $out
'';
};
definition = {
displayName = "Octave";
argv = [
"${launcher}/bin/octave-kernel"
"-f"
"{connection_file}"
];
language = "octave";
logo32 = sizedLogo "32";
logo64 = sizedLogo "64";
};
}