#!/bin/sh
# postrm script for #PACKAGE#
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <postrm> `remove'
#        * <postrm> `purge'
#        * <old-postrm> `upgrade' <new-version>
#        * <new-postrm> `failed-upgrade' <old-version>
#        * <new-postrm> `abort-install'
#        * <new-postrm> `abort-install' <old-version>
#        * <new-postrm> `abort-upgrade' <old-version>
#        * <disappearer's-postrm> `disappear' <overwriter>
#          <overwriter-version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package


case "$1" in
    purge)
        rm -f /etc/default/dump1090-fa
        ;;

    remove)
        changed=false

        for apachefile in /etc/apache2/sites-available/000-default.conf /etc/apache2/sites-available/default-ssl.conf
        do
            if [ -f ${apachefile} ]; then
                echo "Modifying apache file ${apachefile}..." >&2
                sed -i '/^[ \t]*#*dump1090-start#*/,/^[ \t]*#*dump1090-end#*/{/^[ \t]*#*dump1090-start#*/!{/^[ \t]*#*dump1090-end#*/!d}}' ${apachefile}
                sed -i '/[ \t]*#*dump1090-start#*/,/^[ \t]*#*dump1090-end#*/d' ${apachefile}
                changed=true
            fi
        done

        if $changed
        then
            echo "Restarting Apache..." >&2
            invoke-rc.d apache2 restart || echo "Warning: apache2 failed to restart." >&2
        fi
        ;;

    upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
        ;;

    *)
        echo "postrm called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

exit 0