zipsigner

#!/system/bin/sh
# zipsigner: wrapper to set up and run zipsigner.jar from terminal
# osm0sis @ xda-developers

case $# in
1 | 3 | 5)
    # when one argument less than needed assume the output name is missing and automatically set it to *-signed.*
    eval n=\${$#}
    set -- "$@" "$(echo $n | sed 's/\(.*\)\./\1-signed\./')"
    ;;
esac

if [ "$USER" == "root" ]; then
    dir="$(
        cd "$(dirname "$0")"
        pwd
    )"
    /apex/com.android.art/bin/dalvikvm -Djava.io.tmpdir=. -Xnodex2oat -Xnoimage-dex2oat -cp $dir/zipsigner-*.jar com.topjohnwu.utils.ZipSigner "$@" 2>/dev/null \
 || /apex/com.android.art/bin/dalvikvm -Djava.io.tmpdir=. -Xnoimage-dex2oat -cp $dir/zipsigner-*.jar com.topjohnwu.utils.ZipSigner "$@";
else
    echo "zipsigner: need root permissions"
fi