debian/libnss-nonlocal.preinst

   1 #!/bin/sh
   2 # preinst script for libnss-nonlocal
   3 #
   4 # see: dh_installdeb(1)
   5
   6 set -e
   7
   8 # summary of how this script can be called:
   9 #        * <new-preinst> `install'
  10 #        * <new-preinst> `install' <old-version>
  11 #        * <new-preinst> `upgrade' <old-version>
  12 #        * <old-preinst> `abort-upgrade' <new-version>
  13 # for details, see http://www.debian.org/doc/debian-policy/ or
  14 # the debian-policy package
  15
  16
  17 case "$1" in
  18     install|upgrade)
  19         if ! getent passwd nss-nonlocal-users >/dev/null; then
  20             adduser --system --no-create-home --home /nonexistent \
  21                 --gecos 'Magic user for local group whitelist' \
  22                 nss-nonlocal-users
  23         fi
  24         if ! getent group nss-local-users >/dev/null; then
  25             addgroup --system nss-local-users
  26         fi
  27         if ! getent group nss-nonlocal-users >/dev/null; then
  28             addgroup --system nss-nonlocal-users
  29         fi
  30         ;;
  31
  32     abort-upgrade)
  33         ;;
  34
  35     *)
  36         echo "preinst called with unknown argument \`$1'" >&2
  37         exit 1
  38         ;;
  39 esac
  40
  41 # dh_installdeb will replace this with shell code automatically
  42 # generated by other debhelper scripts.
  43
  44 #DEBHELPER#
  45
  46 exit 0
  47
  48
  49
  50