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{ stdenv, lib, pkgs, fetchFromGitHub, nodejs, nodePackages, remarshal
, ttfautohint-nox
# Custom font set options.
# See https://github.com/be5invis/Iosevka#build-your-own-style
# Ex:
# privateBuildPlan = {
# family = "Iosevka Expanded";
#
# design = [
# "sans"
# "expanded"
# ];
# };
, privateBuildPlan ? null
# Extra parameters. Can be used for ligature mapping.
# It must be a raw toml string.
#
# Ex:
# [[iosevka.compLig]]
# unicode = 57808 # 0xe1d0
# featureTag = 'XHS0'
# sequence = "+>"
, extraParameters ? null
# Custom font set name. Required if any custom settings above.
, set ? null }:
assert (privateBuildPlan != 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-${set}" else "iosevka";
inherit (nodeIosevka) version src;
nativeBuildInputs = [
nodejs
nodeIosevka
remarshal
ttfautohint-nox
];
privateBuildPlanJSON =
builtins.toJSON { buildPlans.${pname} = privateBuildPlan; };
inherit extraParameters;
passAsFile = [ "privateBuildPlanJSON" "extraParameters" ];
configurePhase = ''
runHook preConfigure
${lib.optionalString (privateBuildPlan != null) ''
remarshal -i "$privateBuildPlanJSONPath" -o private-build-plans.toml -if json -of 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 ttf::$pname >/dev/null
runHook postBuild
'';
installPhase = ''
runHook preInstall
fontdir="$out/share/fonts/truetype"
install -d "$fontdir"
install "dist/$pname/ttf"/* "$fontdir"
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
];
};
}
|
