#!/bin/sh

set -e

VERSION=${DPKG_MAINTSCRIPT_PACKAGE##*-}

# arguments: version master package [package]
__link_manpages() {
    MANS=$(unset GREP_OPTIONS; dpkg -L $3 $4 $5 2>/dev/null|egrep '/man/.*\.[1-9](\.gz)?$' | grep -v "$2") || true
    [ -n "$MANS" ] || return 0

    SLAVES=$(for i in $MANS; do TARGET=$(echo $i | sed "s/postgresql\/$1\///"); echo -n " --slave $TARGET $(basename $i) $i"; done)

    section=$(echo "$2" | sed -e 's/.*\.\(.*\)\..*/man\1/')
    update-alternatives --install /usr/share/man/$section/$2 \
        $2 /usr/share/postgresql/$1/man/$section/$2 \
        $(echo "$1" | tr -cd 0-9) $SLAVES
}

if [ "$1" = configure ]; then
    if [ -f /usr/share/postgresql-common/maintscripts-functions ]; then
        . /usr/share/postgresql-common/maintscripts-functions
        configure_doc_version $VERSION "$2"
    else
        __link_manpages $VERSION SPI_connect.3.gz "postgresql-doc-$VERSION"
    fi
fi

#DEBHELPER#