rpm-user_group.sh

   1 #!/bin/sh
   2
   3 [ -f /etc/sysconfig/rpm ] && . /etc/sysconfig/rpm
   4 [ -z "$RPM_SCRIPTVERBOSITY" ] && RPM_SCRIPTVERBOSITY=5
   5
   6 if [ -x /usr/bin/banner.sh ]; then
   7         BANNERCMD="/usr/bin/banner.sh "
   8         BANNERPARA="-s -M user-group.error"
   9 else
  10         BANNERCMD="cat"
  11         BANNERPARA=""
  12 fi
  13
  14 if [ "$1" = user -o "$1" = group ]; then
  15         MODE=$1
  16 else
  17         echo ERROR
  18         exit 2
  19 fi
  20 shift
  21
  22 bannercmd()
  23 {
  24         if [ "$BANNERCMD" = cat ]; then
  25                 echo cat
  26         else
  27                 if [ "$RPM_SCRIPTVERBOSITY" -lt 2 ]; then
  28                         echo "$BANNERCMD -M $1"
  29                 else
  30                         echo "$BANNERCMD -s -M $1"
  31                 fi
  32         fi
  33 }
  34
  35 testrm()
  36 {
  37         [ "$RPM_USERDEL" != yes ] || [ ! -x /bin/rpm ] && return 1
  38         [ -z "$1" ] && return 2
  39         rpm -q --whatprovides "${MODE}($1)" >/dev/null 2>&1
  40         # no package Provides it (strange)
  41         [ $? -ne 0 ] && return 0
  42         # only current package Provides it
  43         [ `rpm -q --whatprovides "${MODE}($1)" | wc -l` -lt 2 ] && return 0
  44         return 1
  45 }
  46
  47 if [ "$1" = "testrm" ]; then
  48         testrm $2
  49         exit $?
  50 elif [ "$1" = del ]; then
  51         if testrm $2; then
  52                 echo "Removing $MODE $2" | `bannercmd "${MODE}del-$2"`
  53                 /usr/sbin/${MODE}del $2 || :
  54                 if [ -x /usr/sbin/nscd ]; then
  55                 case "${MODE}" in
  56                 user)
  57                         /usr/sbin/nscd -i passwd
  58                         ;;
  59                 group)
  60                         /usr/sbin/nscd -i group
  61                         ;;
  62                 esac
  63                 fi
  64         fi
  65 elif [ "$MODE" = "user" -a "$1" = "addtogroup" ]; then
  66         user="$2"
  67         group="$3"
  68         groups=$(id -n -G $user)
  69         if [[ " $groups " != *\ $group\ * ]]; then
  70             echo "Adding user $user to group $group" | `bannercmd "${MODE}mod-$user"`
  71                 for grp in $groups $group; do
  72                         new="$new${new:+,}$grp"
  73                 done
  74             usermod -G "$new" $user
  75         fi
  76 else
  77         echo ERROR
  78         exit 2
  79 fi