_opt_TeamViewerQS=0

_killemall() {
  if killall -9 'TVGuiSlave.32' 2>/dev/null; then
    echo 'Killing TVGuiSlave.32'
    sleep 1
  fi
  if killall -9 'TVGuiSlave.64' 2>/dev/null; then
    echo 'Killing TVGuiSlave.64'
    sleep 1
  fi
  #if killall -9 'TVGuiDelegate' 2>/dev/null; then
  #  echo 'Killing '
  #  sleep 1
  #fi
  if killall 'teamviewerd' 2>/dev/null; then
    echo 'Killing teamviewerd'
    sleep 1
  fi
}

post_install() {
  set -u
  if [ "${_opt_TeamViewerQS}" -ne 0 ]; then
    # setfacl is unnecessary in config. The QS scripts prroperly manage multiple user folderse.
    # It works good in the logfiles.
    local _fd
    for _fd in 'logfiles'; do # 'config'
      if [ -d "/opt/teamviewer10/${_fd}" ]; then
        setfacl -Rm 'g:users:rwX,d:g:users:rwX' "/opt/teamviewer10/${_fd}"
      fi
    done
  else
    local _opt_MajorVersion="$(sed -n -e 's:^#_opt_MajorVersion=\([0-9]\+\) .*$:\1:p' '/usr/bin/teamviewer')"
    systemctl daemon-reload
    if systemctl -q is-enabled 'teamviewerd.service'; then
      systemctl start 'teamviewerd.service'
      #if [ "${_opt_MajorVersion}" -eq 10 ]; then
      #  echo 'Please disable the TeamViewer service until further notice'
      #  echo '  sudo systemctl stop teamviewerd.service'
      #  echo '  sudo systemctl disable teamviewerd.service'
      #  echo
      #fi
    else
      if [ "${_opt_MajorVersion}" -eq 8 ]; then
        echo 'The TeamViewer daemon must be running for TeamViewer to work.'
        echo '  sudo systemctl enable teamviewerd.service'
        echo '  sudo systemctl start teamviewerd.service'
      else # if [ "${_opt_MajorVersion}" -ne 10 ]; then
        echo 'For maximum functionality the TeamViewer daemon must be running.'
        echo '  sudo systemctl enable teamviewerd.service'
        echo '  sudo systemctl start teamviewerd.service'
      fi
      echo
    fi
    #if [ "${_opt_MajorVersion}" -eq 10 ]; then
    #  echo 'Somewhere before 2015-06-15 the service stopped accepting incoming connections'
    #  echo 'and cant be set to self start in the system tray. Until this is fixed'
    #  echo '*** DO NOT ENABLE THE TEAMVIEWER SERVICE ***'
    #  echo 'If you need this functionality you can run TeamViewer 9 where the service works.'
    #  echo
    #  echo 'The service does work in the Debian live CD. Patches are welcome if you can fix.'
    #fi
    # I'm trying to find a way to seamlessly switch global.conf from daemon vs non daemon mode.
    #local _opt_TVBINDIR="$(sed -n -e 's:^_opt_TVBINDIR=\(.*)$:\1:p' '/usr/bin/teamviewer')"
    #touch "${opt_TVBINDIR}/../config/global.conf"
    #chmod 666 "${opt_TVBINDIR}/../config/global.conf"
  fi
  set +u
}

_stopsvc() {
  if [ "${_opt_TeamViewerQS}" -eq 0 ] && { systemctl -q is-enabled 'teamviewerd.service' || systemctl -q is-active 'teamviewerd.service'; }; then
    systemctl stop 'teamviewerd.service'
  fi
  _killemall
}

pre_remove() {
  set -u
  _stopsvc
  sed -n -e 's:^#_opt_TVDIR=\(.*\)$:\1:p' '/usr/bin/teamviewer' > "/tmp/TeamViewer.uninstall$$"
  chmod 700 "/tmp/TeamViewer.uninstall$$"
  mv "/tmp/TeamViewer.uninstall$$" '/tmp/TeamViewer.uninstall'
  set +u
}

pre_upgrade() {
  set -u
  _stopsvc
  if [ "$1" != "$2" ]; then
    local _opt_TVDIR="$(sed -n -e 's:^#_opt_TVDIR=\(.*\)$:\1:p' '/usr/bin/teamviewer')"
    if [ "${_opt_TeamViewerQS}" -eq 0 ]; then
      # We don't erase the config folder on upgrade so the TeamViewer upgrader can detect the old settings
      rm -rf "/opt/${_opt_TVDIR}/logfiles"
    else
      rm -rf "/opt/${_opt_TVDIR}"/{logfiles,config}
    fi
  fi
  set +u
}

post_upgrade() {
  set -u
  _killemall
  post_install
  if [ "$1" != "$2" ]; then
    echo 'To clean:'
    echo 'Remove old ~/.config/teamviewer folders from user home dirs'
    echo 'Remove old /opt/teamviewer* folders'
  fi
  set +u
}

post_remove() {
  set -u
  rm -rf "/opt/$(cat '/tmp/TeamViewer.uninstall')"
  rm -f '/tmp/TeamViewer.uninstall'
  if [ "${_opt_TeamViewerQS}" -eq 0 ]; then
    systemctl daemon-reload
  fi
  echo 'To clean:'
  echo 'Remove ~/.config/teamviewer folders from user home dirs'
  echo 'Remove /opt/teamviewer* folders'
  set +u
}

# vim: ts=2 sw=2 et: