#!/bin/sh
# postrm script for fliwi-memcached-config
#
# 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


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

#DEBHELPER#

case "$1" in
  remove|purge)
    ### Only do something if we still have config-links present
    if [ $(ls /etc/memcached_FLIWI_*.conf | wc -l) -gt 0 ]; then

      ### Stop memcached (if it is running)
      memcachedPID=$(pidof -s memcached) || memcachedPID=0
      if [ -n "$memcachedPID" ] && \
         [ $memcachedPID -gt 0 ]; then
        if which invoke-rc.d >/dev/null 2>&1; then
          invoke-rc.d memcached stop || true
        else
          /etc/init.d/memcached stop || true
        fi
      fi

      ### Unlink configuration
      rm -f /etc/memcached_FLIWI_*.conf

      ### Start memcached (if it was running)
      if [ -n "$memcachedPID" ] && \
         [ $memcachedPID -gt 0 ]; then
        if which invoke-rc.d >/dev/null 2>&1; then
          invoke-rc.d memcached start || true
        else
          /etc/init.d/memcached start || true
        fi
      fi
    fi
  ;;

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

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


exit 0


