POSTIN

/bin/sh

if [ $1 -eq  1 ] ; then
        /usr/bin/pear channel-add /var/lib/pear/pkgxml/pear.amazonwebservices.com.xml > /dev/null || :
else
        /usr/bin/pear channel-update /var/lib/pear/pkgxml/pear.amazonwebservices.com.xml > /dev/null ||:
fi

POSTUN

/bin/sh

if [ $1 -eq 0 ] ; then
        /usr/bin/pear channel-delete pear.amazonwebservices.com > /dev/null || :
fi