49 lines
1.8 KiB
Nix
49 lines
1.8 KiB
Nix
{
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mkDerivation,
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lib,
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copyPathsToStore,
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extra-cmake-modules,
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plymouth,
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nixos-icons,
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imagemagick,
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netpbm,
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perl,
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logoName ? null,
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logoFile ? null,
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osName ? null,
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osVersion ? null,
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topColor ? "black",
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bottomColor ? "black"
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}:
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let
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validColors = [ "black" "cardboard_grey" "charcoal_grey" "icon_blue" "paper_white" "plasma_blue" "neon_blue" "neon_green" ];
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resolvedLogoName = if (logoFile != null && logoName == null) then lib.strings.removeSuffix ".png" (baseNameOf(toString logoFile)) else logoName;
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in
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assert lib.asserts.assertOneOf "topColor" topColor validColors;
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assert lib.asserts.assertOneOf "bottomColor" bottomColor validColors;
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mkDerivation {
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name = "breeze-plymouth";
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nativeBuildInputs = [ extra-cmake-modules ];
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buildInputs = [ plymouth ] ++ lib.optionals (logoFile != null) [ imagemagick netpbm perl ];
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patches = copyPathsToStore (lib.readPathsFromFile ./. ./series);
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cmakeFlags = []
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++ lib.optional (osName != null) "-DDISTRO_NAME=${osName}"
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++ lib.optional (osVersion != null) "-DDISTRO_VERSION=${osVersion}"
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++ lib.optional (logoName != null) "-DDISTRO_LOGO=${logoName}"
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++ lib.optional (topColor != null) "-DBACKGROUND_TOP_COLOR=${topColor}"
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++ lib.optional (bottomColor != null) "-DBACKGROUND_BOTTOM_COLOR=${bottomColor}"
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;
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postPatch = ''
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substituteInPlace cmake/FindPlymouth.cmake --subst-var out
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'' + lib.optionalString (logoFile != null) ''
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cp ${logoFile} breeze/images/${resolvedLogoName}.logo.png
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# conversion for 16bit taken from the breeze-plymouth readme
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convert ${logoFile} -alpha Background -background "#000000" -fill "#000000" -flatten tmp.png
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pngtopnm tmp.png | pnmquant 16 | pnmtopng > breeze/images/16bit/${resolvedLogoName}.logo.png
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'';
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}
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