post_install() {
if [ "pacman" = "pacman" ] || [ "$1" = "configure" ]; then
if [ ! -e "/data/data/com.termux/files/usr/etc/xml/catalog" ]; then
xmlcatalog --noout --create "/data/data/com.termux/files/usr/etc/xml/catalog"
else
xmlcatalog --noout --del "/data/data/com.termux/files/usr/share/xml/docbook/xsl-stylesheets-1.79.2" 				"/data/data/com.termux/files/usr/etc/xml/catalog"
fi

for ver in 1.79.2 current; do
for x in rewriteSystem rewriteURI; do
xmlcatalog --noout --add $x http://cdn.docbook.org/release/xsl/$ver 					"/data/data/com.termux/files/usr/share/xml/docbook/xsl-stylesheets-1.79.2" 					"/data/data/com.termux/files/usr/etc/xml/catalog"

xmlcatalog --noout --add $x http://docbook.sourceforge.net/release/xsl-ns/$ver 					"/data/data/com.termux/files/usr/share/xml/docbook/xsl-stylesheets-1.79.2" 					"/data/data/com.termux/files/usr/etc/xml/catalog"

xmlcatalog --noout --add $x http://docbook.sourceforge.net/release/xsl/$ver 					"/data/data/com.termux/files/usr/share/xml/docbook/xsl-stylesheets-1.79.2-nons" 					"/data/data/com.termux/files/usr/etc/xml/catalog"
done
done
fi
}
pre_remove() {
if [ "pacman" = "pacman" ] || [ "$1" = "remove" ]; then
xmlcatalog --noout --del "/data/data/com.termux/files/usr/share/xml/docbook/xsl-stylesheets-1.79.2" 			"/data/data/com.termux/files/usr/etc/xml/catalog"
fi
}
