nixpkgs/pkgs/applications/window-managers/wayfire/wrapper.nix

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{ runCommand, lib, makeWrapper, wayfirePlugins }:
let
inherit (lib) escapeShellArg makeBinPath;
xmlPath = plugin: "${plugin}/share/wayfire/metadata/wf-shell";
makePluginPath = lib.makeLibraryPath;
makePluginXMLPath = lib.concatMapStringsSep ":" xmlPath;
in
application:
choosePlugins:
let
plugins = choosePlugins wayfirePlugins;
in
runCommand "${application.name}-wrapped" {
nativeBuildInputs = [ makeWrapper ];
passthru = application.passthru // {
unwrapped = application;
};
inherit (application) meta;
} ''
mkdir -p $out/bin
for bin in ${application}/bin/*
do
makeWrapper "$bin" $out/bin/''${bin##*/} \
--suffix PATH : ${escapeShellArg (makeBinPath plugins)} \
--suffix WAYFIRE_PLUGIN_PATH : ${escapeShellArg (makePluginPath plugins)} \
--suffix WAYFIRE_PLUGIN_XML_PATH : ${escapeShellArg (makePluginXMLPath plugins)}
done
find ${application} -mindepth 1 -maxdepth 1 -not -name bin \
-exec ln -s '{}' $out ';'
''