FROM=$1
TO=$2

if [ "${FROM}" = "${TO}" ]; then
    echo "Nothing to replace, the value is already set to ${TO}."
    exit 0
fi

echo "Replacing all statically built instances of $FROM with $TO."

for file in $(egrep -r -l "${FROM}" apps/web/.next/ apps/web/public/); do
    sed -i -e "s|$FROM|$TO|g" "$file"
done

LOWER_FROM=$(printf "%s" "$FROM" | tr "[:upper:]" "[:lower:]")
if [ "${LOWER_FROM}" != "${FROM}" ]; then
    for file in $(egrep -r -l "${LOWER_FROM}" apps/web/.next/ apps/web/public/); do
        sed -i -e "s|$LOWER_FROM|$TO|g" "$file"
    done
fi