genrule { name: "uiautomator-last-released-api", srcs: ["api/*.txt"], cmd: "cp -f $$(echo $(in) | tr \" \" \"\\n\" | sort -n | tail -1) $(genDir)/last-released-api.txt", out: [ "last-released-api.txt", ], } filegroup { name: "uiautomator-current-api", srcs: ["api/current.txt"], } filegroup { name: "uiautomator-removed-api", srcs: ["api/removed.txt"], }