PREUN

/bin/sh

if [ "$1" = 0 ]; then
        if [ -x /usr/bin/pear -a -f /usr/share/pear/packages/Image_Canvas.xml ]; then
                /usr/bin/pear uninstall --nodeps -r Image_Canvas
        fi
fi

POSTIN

/bin/sh

if [ "$1" = "1" ]; then
        if [ -x /usr/bin/pear -a -f /usr/share/pear/packages/Image_Canvas.xml ]; then
                /usr/bin/pear install --nodeps -r /usr/share/pear/packages/Image_Canvas.xml
        fi
fi
if [ "$1" = "2" ]; then
        if [ -x /usr/bin/pear -a -f /usr/share/pear/packages/Image_Canvas.xml ]; then
                /usr/bin/pear upgrade -f --nodeps -r /usr/share/pear/packages/Image_Canvas.xml
        fi
fi