plomlompom.com Git - config/blob - ansible/tasks/initial_purge.yml

   1 ---
   2
   3 - name: collect officially required packages
   4   shell: dpkg-query -Wf '${Package} ${Priority}\n' | grep ' required' | sed 's/ required//' > /tmp/list_white_unsorted
   5
   6 - name: add "ifupdown" and "isc-dhcp-client" (to keep internet connection afterwards) and "ansible" (to keep its modules available for continuing the configuration) to required packages
   7   shell: echo 'ifupdown' >> /tmp/list_white_unsorted && echo 'isc-dhcp-client' >> /tmp/list_white_unsorted && echo 'ansible' >> /tmp/list_white_unsorted && sort /tmp/list_white_unsorted > /tmp/list_white
   8
   9 - name: collect currently installed packages
  10   shell: dpkg-query -Wf '${Package}\n' > /tmp/list_all_packages && sort /tmp/list_all_packages > /tmp/foo && mv /tmp/foo /tmp/list_all_packages
  11
  12 - name: create black list of packages to mark as automatically installed from the difference between the required packages and the packages currently installed
  13   shell: comm -3 /tmp/list_all_packages /tmp/list_white > /tmp/list_black
  14
  15 - name: mark all packages from black list as automatically installed
  16   shell: apt-mark auto $(cat /tmp/list_black)
  17
  18 - name: purge all packages automatically installed that are not depended on
  19   shell: DEBIAN_FRONTEND=noninteractive apt-get -y --purge autoremove
  20
  21 - name: ensure flags directory exists
  22   file: path=flags state=directory
  23
  24 - name: set initial_purge_happened flag, so that this whole process does not get repeated
  25   file: path=flags/initial_purge_happened state=touch