nixpkgs/pkgs/desktops/gnome/extensions/default.nix
piegames bffbf4617a gnomeExtensions: integrate manually packaged extensions better with the others
Their keys are now not used directly. Instead, we go the standard route of mapping to the
UUID in order to apply the rename procedure. This makes sure the manual override always does
the correct thing, and also gives us more consistency overall.
2021-07-14 03:35:11 +02:00

77 lines
3.1 KiB
Nix

{ lib
, callPackage
, callPackages
, config
}:
let
buildShellExtension = callPackage ./buildGnomeExtension.nix { };
# Index of all scraped extensions (with supported versions)
extensionsIndex = lib.importJSON ./extensions.json;
# A list of UUIDs that have the same pname and we need to rename them
extensionRenames = import ./extensionRenames.nix;
# Take all extensions from the index that match the gnome version, build them and put them into a list of derivations
produceExtensionsList = shell-version:
lib.trivial.pipe extensionsIndex [
# Does a given extension match our current shell version?
(builtins.filter
(extension: (builtins.hasAttr shell-version extension."shell_version_map"))
)
# Take in an `extension` object from the JSON and transform it into the correct args to call `buildShellExtension`
(map
(extension: {
inherit (extension) uuid name description link pname;
inherit (extension.shell_version_map.${shell-version}) version sha256 metadata;
})
)
# Build them
(map buildShellExtension)
];
# Map the list of extensions to an attrset based on the UUID as key
mapUuidNames = extensions:
lib.trivial.pipe extensions [
(map (extension: lib.nameValuePair extension.extensionUuid extension))
builtins.listToAttrs
];
# Map the list of extensions to an attrset based on the pname as key, which is more human readable than the UUID
# We also take care of conflict renaming in here
mapReadableNames = extensionsList: lib.trivial.pipe extensionsList [
# Filter out all extensions that map to null
(lib.filter (extension:
!(
(builtins.hasAttr extension.extensionUuid extensionRenames)
&& ((builtins.getAttr extension.extensionUuid extensionRenames) == null)
)
))
# Map all extensions to their pname, with potential overwrites
(map (extension:
lib.nameValuePair (extensionRenames.${extension.extensionUuid} or extension.extensionPortalSlug) extension
))
builtins.listToAttrs
];
in rec {
inherit buildShellExtension;
gnome38Extensions = mapUuidNames (produceExtensionsList "38");
gnome40Extensions = mapUuidNames (produceExtensionsList "40");
gnomeExtensions = lib.recurseIntoAttrs (
(mapReadableNames
(lib.attrValues (gnome40Extensions // (callPackages ./manuallyPackaged.nix {})))
)
// lib.optionalAttrs (config.allowAliases or true) {
unite-shell = gnomeExtensions.unite; # added 2021-01-19
arc-menu = gnomeExtensions.arcmenu; # added 2021-02-14
nohotcorner = throw "gnomeExtensions.nohotcorner removed since 2019-10-09: Since 3.34, it is a part of GNOME Shell configurable through GNOME Tweaks.";
mediaplayer = throw "gnomeExtensions.mediaplayer deprecated since 2019-09-23: retired upstream https://github.com/JasonLG1979/gnome-shell-extensions-mediaplayer/blob/master/README.md";
remove-dropdown-arrows = throw "gnomeExtensions.remove-dropdown-arrows removed since 2021-05-25: The extensions has not seen an update sine GNOME 3.34. Furthermore, the functionality it provides is obsolete as of GNOME 40.";
}
);
}