Script to check options for software compiled from ports for changed/non-standard options

pkg-option-diff.sh

#!/bin/sh

for p in $(pkg upgrade -n | grep 'options changed' | awk '{print $1}'); do
        pkg_name=$(pkg query %n ${p})
        echo ${pkg_name}

        pkg query "%Ok %Ov" ${pkg_name} | while read lkey lval; do
                pkg rquery -U "%Ok %Ov" ${pkg_name} | while read rkey rval; do
                        if [ "${lkey}" = "${rkey}" -a "${lval}" != "${rval}" ]; then
                                echo -e "\t${lkey}\t${lval}\t${rval}\n"
                        fi
                done
        done
done