Register Homebrew-installed DocBook on Mac OS X

docbook-register

#!/bin/bash

# Bail out if anything goes wrong
set -e

# Make sure Homebrew and DocBook are present
which -s brew
docbook="$(brew --prefix docbook)"
test -d "$docbook"

# Make sure the XML catalog is present
test -d /etc/xml || mkdir /etc/xml
test -f /etc/xml/catalog || xmlcatalog --noout --create /etc/xml/catalog

# Register DocBook in the global XML catalog
for catalog in "$docbook"/docbook/{xml,xsl}/*/catalog.xml; do
	xmlcatalog --noout --del "file://$catalog" /etc/xml/catalog
	xmlcatalog --noout --add "nextCatalog" "" "file://$catalog" /etc/xml/catalog
done