debian/apt.postinst

   1 #! /bin/sh
   2
   3 set -e
   4
   5 # summary of how this script can be called:
   6 #        * <postinst> `configure' <most-recently-configured-version>
   7 #        * <old-postinst> `abort-upgrade' <new version>
   8 #        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
   9 #          <new-version>
  10 #        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
  11 #          <failed-install-package> <version> `removing'
  12 #          <conflicting-package> <version>
  13 # for details, see http://www.debian.org/doc/debian-policy/ or
  14 # the debian-policy package
  15
  16 case "$1" in
  17     configure)
  18         if dpkg --compare-versions "$2" lt-nl 0.9.9.5; then
  19             # we are using tmpfiles for both
  20             rm -f /etc/apt/trustdb.gpg
  21             # this removal was done unconditional since 0.8.15.3
  22             SECRING='/etc/apt/secring.gpg'
  23             # test if secring is an empty normal file
  24             if test -f $SECRING -a ! -s $SECRING; then
  25                 rm -f $SECRING
  26             fi
  27         fi
  28
  29         # ensure tighter permissons on the logs, see LP: #975199
  30         if dpkg --compare-versions "$2" lt-nl 0.9.7.7; then
  31             # ensure permissions are right
  32             chmod -f 0640 /var/log/apt/term.log* || true
  33         fi
  34
  35         # create kernel autoremoval blacklist on update
  36         if dpkg --compare-versions "$2" lt-nl 0.9.9.3; then
  37             /etc/kernel/postinst.d/apt-auto-removal
  38         fi
  39     ;;
  40
  41     abort-upgrade|abort-remove|abort-deconfigure)
  42
  43     ;;
  44
  45     *)
  46         echo "postinst called with unknown argument \`$1'" >&2
  47         exit 1
  48     ;;
  49 esac
  50
  51 # dh_installdeb will replace this with shell code automatically
  52 # generated by other debhelper scripts.
  53
  54 #DEBHELPER#
  55
  56 exit 0
  57
  58