path_glob: "*/share/icons/*"
trigger: {
	type: lua
	sandbox: false
	script: <<EOS
-- make sure we only get the path one level after share/icons
-- Ensure each path is uniq
local hash = {}
for _,path in ipairs(arg) do
	path = string.match(path, ".*share/icons/[^/]*")
	if (not hash[path]) and pkg.stat(path) then
		print("Generating GTK icon cache for " .. path)
		pkg.exec({"gtk-update-icon-cache", "-q", "-t", "-f", path})
		hash[path] = true
 	end
end
EOS
}