139 lines
3.8 KiB
Nix
139 lines
3.8 KiB
Nix
{ stdenv, lib, nodejs, nodePackages, remarshal
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, ttfautohint-nox
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# Custom font set options.
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# See https://typeof.net/Iosevka/customizer
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# Can be a raw TOML string, or a Nix attrset.
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# Ex:
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# privateBuildPlan = ''
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# [buildPlans.iosevka-custom]
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# family = "Iosevka Custom"
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# spacing = "normal"
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# serifs = "sans"
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#
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# [buildPlans.iosevka-custom.variants.design]
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# capital-j = "serifless"
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#
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# [buildPlans.iosevka-custom.variants.italic]
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# i = "tailed"
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# '';
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# Or:
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# privateBuildPlan = {
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# family = "Iosevka Custom";
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# spacing = "normal";
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# serifs = "sans";
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#
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# variants = {
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# design.capital-j = "serifless";
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# italic.i = "tailed";
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# };
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# }
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, privateBuildPlan ? null
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# Extra parameters. Can be used for ligature mapping.
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# It must be a raw TOML string.
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# Ex:
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# extraParameters = ''
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# [[iosevka.compLig]]
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# unicode = 57808 # 0xe1d0
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# featureTag = 'XHS0'
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# sequence = "+>"
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# '';
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, extraParameters ? null
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# Custom font set name. Required if any custom settings above.
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, set ? null }:
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assert (privateBuildPlan != null) -> set != null;
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assert (extraParameters != null) -> set != null;
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let
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# We don't know the attribute name for the Iosevka package as it
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# changes not when our update script is run (which in turn updates
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# node-packages.json, but when node-packages/generate.sh is run
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# (which updates node-packages.nix).
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#
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# Doing it this way ensures that the package can always be built,
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# although possibly an older version than ioseva-bin.
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nodeIosevka = (
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lib.findSingle
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(drv: drv ? packageName && drv.packageName == "iosevka")
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(throw "no 'iosevka' package found in nodePackages")
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(throw "multiple 'iosevka' packages found in nodePackages")
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(lib.attrValues nodePackages)
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).override (drv: { dontNpmInstall = true; });
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in
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stdenv.mkDerivation rec {
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pname = if set != null then "iosevka-${set}" else "iosevka";
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inherit (nodeIosevka) version src;
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nativeBuildInputs = [
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nodejs
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nodeIosevka
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remarshal
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ttfautohint-nox
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];
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buildPlan =
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if builtins.isAttrs privateBuildPlan
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then builtins.toJSON { buildPlans.${pname} = privateBuildPlan; }
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else privateBuildPlan;
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inherit extraParameters;
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passAsFile = [ "buildPlan" "extraParameters" ];
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configurePhase = ''
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runHook preConfigure
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${lib.optionalString (builtins.isAttrs privateBuildPlan) ''
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remarshal -i "$buildPlanPath" -o private-build-plans.toml -if json -of toml
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''}
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${lib.optionalString (builtins.isString privateBuildPlan) ''
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cp "$buildPlanPath" private-build-plans.toml
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''}
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${lib.optionalString (extraParameters != null) ''
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echo -e "\n" >> params/parameters.toml
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cat "$extraParametersPath" >> params/parameters.toml
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''}
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ln -s ${nodeIosevka}/lib/node_modules/iosevka/node_modules .
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runHook postConfigure
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'';
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buildPhase = ''
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runHook preBuild
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npm run build --no-update-notifier -- --jCmd=$NIX_BUILD_CORES ttf::$pname >/dev/null
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runHook postBuild
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'';
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installPhase = ''
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runHook preInstall
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fontdir="$out/share/fonts/truetype"
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install -d "$fontdir"
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install "dist/$pname/ttf"/* "$fontdir"
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runHook postInstall
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'';
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enableParallelBuilding = true;
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passthru = {
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updateScript = ./update-default.sh;
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};
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meta = with lib; {
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homepage = "https://be5invis.github.io/Iosevka";
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downloadPage = "https://github.com/be5invis/Iosevka/releases";
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description = ''
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Slender monospace sans-serif and slab-serif typeface inspired by Pragmata
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Pro, M+ and PF DIN Mono, designed to be the ideal font for programming.
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'';
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license = licenses.ofl;
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platforms = platforms.all;
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maintainers = with maintainers; [
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cstrahan
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jfrankenau
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ttuegel
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babariviere
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rileyinman
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AluisioASG
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];
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};
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}
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