erambler/nix/iosevka.nix

90 lines
2.9 KiB
Nix

{ stdenv, lib, nodejs, nodePackages, remarshal, ttfautohint-nox
, privateBuildPlan ? builtins.readFile ./private-build-plans.toml
, extraParameters ? null, set ? null }:
assert (privateBuildPlan != null) -> set != null;
assert (extraParameters != null) -> set != null;
let
# We don't know the attribute name for the Iosevka package as it
# changes not when our update script is run (which in turn updates
# node-packages.json, but when node-packages/generate.sh is run
# (which updates node-packages.nix).
#
# Doing it this way ensures that the package can always be built,
# although possibly an older version than ioseva-bin.
nodeIosevka =
(lib.findSingle (drv: drv ? packageName && drv.packageName == "iosevka")
(throw "no 'iosevka' package found in nodePackages")
(throw "multiple 'iosevka' packages found in nodePackages")
(lib.attrValues nodePackages)).override (drv: { dontNpmInstall = true; });
in stdenv.mkDerivation rec {
pname = if set != null then "iosevka-${set}" else "iosevka";
inherit (nodeIosevka) version src;
nativeBuildInputs = [ nodejs nodeIosevka remarshal ttfautohint-nox ];
buildPlan = if builtins.isAttrs privateBuildPlan then
builtins.toJSON { buildPlans.${pname} = privateBuildPlan; }
else
privateBuildPlan;
inherit extraParameters;
passAsFile = [ "buildPlan" "extraParameters" ];
configurePhase = ''
runHook preConfigure
${lib.optionalString (builtins.isAttrs privateBuildPlan) ''
remarshal -i "$buildPlanPath" -o private-build-plans.toml -if json -of toml
''}
${lib.optionalString (builtins.isString privateBuildPlan) ''
cp "$buildPlanPath" private-build-plans.toml
''}
${lib.optionalString (extraParameters != null) ''
echo -e "\n" >> params/parameters.toml
cat "$extraParametersPath" >> params/parameters.toml
''}
ln -s ${nodeIosevka}/lib/node_modules/iosevka/node_modules .
runHook postConfigure
'';
buildPhase = ''
runHook preBuild
npm run build --no-update-notifier -- --jCmd=$NIX_BUILD_CORES contents::$pname >/dev/null
runHook postBuild
'';
installPhase = ''
runHook preInstall
install -d "$out/ttf"
install -d "$out/woff2"
install "dist/$pname/ttf"/* "$out/ttf"
install "dist/$pname/woff2"/* "$out/woff2"
install "dist/$pname/$pname.css" "$out"
runHook postInstall
'';
enableParallelBuilding = true;
passthru = { updateScript = ./update-default.sh; };
meta = with lib; {
homepage = "https://be5invis.github.io/Iosevka";
downloadPage = "https://github.com/be5invis/Iosevka/releases";
description = ''
Slender monospace sans-serif and slab-serif typeface inspired by Pragmata
Pro, M+ and PF DIN Mono, designed to be the ideal font for programming.
'';
license = licenses.ofl;
platforms = platforms.all;
maintainers = with maintainers; [
cstrahan
jfrankenau
ttuegel
babariviere
rileyinman
AluisioASG
];
};
}