#!/bin/ksh
dir="$(dirname "$0")"
base="$(basename "$0" -unpack.sh)"

[ -d "$dir/$base" ] || mkdir "$dir/$base" &&
(cd "$dir/$base" &&
echo unzip -q ../"$base".xpi >&2 &&
unzip -q ../"$base".xpi &&
find . -name '*.jar' | while read j; do
  [ -d "$(dirname $j)/$(basename $j .jar)" ] || mkdir "$(dirname $j)/$(basename $j .jar)" &&
  (cd "$(dirname $j)/$(basename $j .jar)" &&
    echo unzip -q ../"$(basename $j)" >&2 &&
    unzip -q ../"$(basename $j)"
  )
done
)