Android.bp

java_genrule {
    name: "debian.mime.types.minimized",
    visibility: [
        "//visibility:public",
    ],
    out: ["debian.mime.types"],
    srcs: [
        "mime.types",
    ],
    //    strip comments            normalize whitepace       drop empty lines
    cmd: "awk '{gsub(/#.*$$/,\"\"); $$1=$$1; print;}' $(in) | grep ' ' > $(out)",
}