nixpkgs/pkgs/desktops/gnome/extensions/default.nix

84 lines
3.4 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.trivial.pipe gnome40Extensions [
# Apply some custom patches for automatically packaged extensions
(callPackage ./extensionOverrides.nix {})
# Add all manually packaged extensions
(extensions: extensions // (callPackages ./manuallyPackaged.nix {}))
# Map the extension UUIDs to readable names
(lib.attrValues)
(mapReadableNames)
# Add some aliases
(extensions: extensions // 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.";
})
# Make the set "public"
lib.recurseIntoAttrs
];
}