~launchpad-results/launchpad-results/trunk

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#!/bin/sh

set -e

PACKAGE=launchpad-results-server

apache_remove() {
    webserver=$1

    # Leave the alias and rewrite modules just in case

    # Unlink the apache configuration file
    if [ -d /etc/$webserver/conf.d ] \
       && [ -L /etc/$webserver/conf.d/lpresults ]; then
        rm -f /etc/$webserver/conf.d/lpresults
    fi
}

. /usr/share/debconf/confmodule

#DEBHELPER#

if [ -f /usr/share/dbconfig-common/dpkg/postrm.pgsql ]; then
    . /usr/share/dbconfig-common/dpkg/postrm.pgsql

    for dbc_dbname in \
        lpresults-session \
        lpresults-test-1 \
        lpresults-tracker; do

        dbc_go $dbc_dbname $@
    done
fi

case "$1" in
    upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
    ;;

    remove)
        # Handling web server reconfiguration
        db_get $PACKAGE/reconfigure-webserver || true
        webservers="$RET"
        restart=""

        for webserver in $webservers; do
            webserver=${webserver%,}
            if [ "$webserver" = "apache2" ]; then
                apache_remove $webserver
            else
                echo "Unsupported webserver $webserver"
            fi

            if [ -x /usr/sbin/$webserver ]; then
                restart="$restart $webserver"
            fi
        done

        db_get $PACKAGE/restart-webserver || true
        res="$RET"

        db_stop || true

        if [ "$res" = "true" ]; then
            for webserver in $restart; do
                webserver=${webserver%,}
 
                # Redirection of 3 is needed because Debconf uses it
                # and it might be inherited by webserver.
                if [ -x /usr/sbin/invoke-rc.d ]; then
                    invoke-rc.d $webserver restart 3>/dev/null || true
                else
                    /etc/init.d/$webserver restart 3>/dev/null || true
                fi
            done
        fi
    ;;
    purge)
        deluser --quiet --system lpresults >/dev/null || true
        rm -rf /var/lib/lpresults
    ;;
    *)
        echo "postrm called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac