system76-wallpapers: init at 0-unstable-2024-04-26

BACKGROUNDS=$(wildcard backgrounds/*)

SCALED=$(sort $(patsubst backgrounds/%, scaled/%, $(BACKGROUNDS)))

prefix ?= /usr

datarootdir = $(prefix)/share

datadir = $(datarootdir)

.PHONY: all clean install uninstall

all: $(SCALED) scaled/info.xml

clean:

	rm -rf build scaled

install: all

	for file in $(SCALED); do \

		install -D -m 0644 "$$file" "$(DESTDIR)$(datadir)/backgrounds/system76/$$(basename "$$file")"; \

	done

	install -D -m 0644 "scaled/info.xml" "$(DESTDIR)$(datadir)/gnome-background-properties/system76-wallpapers.xml"

uninstall:

	for file in $(SCALED); do \

		rm -f "$(DESTDIR)$(datadir)/backgrounds/system76/$$(basename "$$file")"; \

	done

	rmdir --ignore-fail-on-non-empty "$(DESTDIR)$(datadir)/backgrounds/system76/"

	rm -f "$(DESTDIR)$(datadir)/gnome-background-properties/system76-wallpapers.xml"

	rmdir --ignore-fail-on-non-empty "$(DESTDIR)$(datadir)/gnome-background-properties/"

scaled/%: backgrounds/%

	@mkdir -p build scaled

	magick "$<" -resize "3840x2160^" "build/$*"

	mv "build/$*" "$@"

scaled/info.xml: $(SCALED)

	@mkdir -p build scaled

	echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" > "build/info.xml"

	echo "<!DOCTYPE wallpapers SYSTEM \"gnome-wp-list.dtd\">" >> "build/info.xml"

	echo "<wallpapers>" >> "build/info.xml"

	for file in $(SCALED); do \

		filename="$$(basename "$$file")"; \

		name="$${filename%.*}"; \

		echo "    <wallpaper>" >> "build/info.xml"; \

		echo "        <name>$$name</name>" >> "build/info.xml"; \

		echo "        <filename>/usr/share/backgrounds/system76/$$(basename "$$file")</filename>" >> "build/info.xml"; \

		echo "        <options>zoom</options>" >> "build/info.xml"; \

		echo "        <pcolor>#000000</pcolor>" >> "build/info.xml"; \

		echo "        <scolor>#000000</scolor>" >> "build/info.xml"; \

		echo "        <shade_type>solid</shade_type>" >> "build/info.xml"; \

		echo "    </wallpaper>" >> "build/info.xml"; \

	done

	echo "</wallpapers>" >> "build/info.xml"

	mv "build/info.xml" "$@"

{

  lib,

  stdenvNoCC,

  fetchFromGitHub,

  fetchpatch,

  imagemagick,

  nix-update-script,

}:

stdenvNoCC.mkDerivation {

  pname = "system76-wallpapers";

  version = "0-unstable-2024-04-26";

  src = fetchFromGitHub {

    owner = "pop-os";

    repo = "system76-wallpapers";

    rev = "ff1e25c79d10c699dfb695374d5ae7b3f8031b2b";

    forceFetchGit = true;

    fetchLFS = true;

    hash = "sha256-5rddxbi/hRPy93DqswG54HzWK33Y5TteGB8SKjLXJZk=";

  };

  prePatch = ''

    cp ${./Makefile} Makefile

  '';

  nativeBuildInputs = [ imagemagick ];

  makeFlags = [ "prefix=$(out)" ];

  passthru.updateScript = nix-update-script { extraArgs = [ "--version=branch" ]; };

  meta = {

    description = "Wallpapers for System76 products";

    homepage = "https://system76.com/";

    license = with lib.licenses; [

      unfree # No license specified

    ];

    maintainers = with lib.maintainers; [ pandapip1 ];

    platforms = lib.platforms.all;

  };

}