#!/bin/sh
set -eu

versions="4.1.2 4.2 4.3 4.4 4.5"

# Extract each version zip into a named directory
for ver in $versions; do
    mkdir -p "docbook-xml-$ver"
    bsdunzip -d "docbook-xml-$ver" "docbook-xml-$ver.zip"
done

# Create the package-local XML catalog
mkdir -p "$DESTDIR/etc/xml"
XML_CATALOG_FILES=""
export XML_CATALOG_FILES
xmlcatalog --noout --create "$DESTDIR/etc/xml/docbook-xml"

for ver in $versions; do
    (
        cd "docbook-xml-$ver"
        mkdir -p "$DESTDIR/usr/share/xml/docbook/xml-dtd-$ver"
        cp -af docbook.cat ./*.dtd ./*.mod "$DESTDIR/usr/share/xml/docbook/xml-dtd-$ver/"
        # ent/ is not present in all versions
        if [ -d ent ]; then
            cp -af ent/ "$DESTDIR/usr/share/xml/docbook/xml-dtd-$ver/"
        fi

        xml=""
        [ "$ver" = "4.1.2" ] && xml=" XML"

        xmlcatalog --noout --add "public" \
            "-//OASIS//DTD DocBook XML V$ver//EN" \
            "http://www.oasis-open.org/docbook/xml/$ver/docbookx.dtd" \
            "$DESTDIR/etc/xml/docbook-xml"

        xmlcatalog --noout --add "public" \
            "-//OASIS//DTD DocBook$xml CALS Table Model V$ver//EN" \
            "http://www.oasis-open.org/docbook/xml/$ver/calstblx.dtd" \
            "$DESTDIR/etc/xml/docbook-xml"

        xmlcatalog --noout --add "public" \
            "-//OASIS//DTD XML Exchange Table Model 19990315//EN" \
            "http://www.oasis-open.org/docbook/xml/$ver/soextblx.dtd" \
            "$DESTDIR/etc/xml/docbook-xml"

        case "$ver" in
        4.[45])
            xmlcatalog --noout --add "public" \
                "-//OASIS//ELEMENTS DocBook XML HTML Tables V$ver//EN" \
                "http://www.oasis-open.org/docbook/xml/$ver/htmltblx.mod" \
                "$DESTDIR/etc/xml/docbook-xml"
            ;;
        esac

        xmlcatalog --noout --add "public" \
            "-//OASIS//ELEMENTS DocBook$xml Information Pool V$ver//EN" \
            "http://www.oasis-open.org/docbook/xml/$ver/dbpoolx.mod" \
            "$DESTDIR/etc/xml/docbook-xml"

        xmlcatalog --noout --add "public" \
            "-//OASIS//ELEMENTS DocBook$xml Document Hierarchy V$ver//EN" \
            "http://www.oasis-open.org/docbook/xml/$ver/dbhierx.mod" \
            "$DESTDIR/etc/xml/docbook-xml"

        xmlcatalog --noout --add "public" \
            "-//OASIS//ENTITIES DocBook$xml Additional General Entities V$ver//EN" \
            "http://www.oasis-open.org/docbook/xml/$ver/dbgenent.mod" \
            "$DESTDIR/etc/xml/docbook-xml"

        xmlcatalog --noout --add "public" \
            "-//OASIS//ENTITIES DocBook$xml Notations V$ver//EN" \
            "http://www.oasis-open.org/docbook/xml/$ver/dbnotnx.mod" \
            "$DESTDIR/etc/xml/docbook-xml"

        xmlcatalog --noout --add "public" \
            "-//OASIS//ENTITIES DocBook$xml Character Entities V$ver//EN" \
            "http://www.oasis-open.org/docbook/xml/$ver/dbcentx.mod" \
            "$DESTDIR/etc/xml/docbook-xml"

        xmlcatalog --noout --add "rewriteSystem" \
            "http://www.oasis-open.org/docbook/xml/$ver" \
            "file:///usr/share/xml/docbook/xml-dtd-$ver" \
            "$DESTDIR/etc/xml/docbook-xml"

        xmlcatalog --noout --add "rewriteURI" \
            "http://www.oasis-open.org/docbook/xml/$ver" \
            "file:///usr/share/xml/docbook/xml-dtd-$ver" \
            "$DESTDIR/etc/xml/docbook-xml"
    )
done

chmod 755 "$DESTDIR"/usr/share/xml/docbook/xml-dtd-*/ent 2>/dev/null || true

unset XML_CATALOG_FILES