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141 lines
3.1 KiB
141 lines
3.1 KiB
#!/bin/sh
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#-------------------------------------------------------------------------
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#
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# dropuser--
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# Utility for removing a user from the PostgreSQL database.
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#
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# Copyright (c) 1994, Regents of the University of California
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#
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#
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# IDENTIFICATION
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# $Header: /cvsroot/pgsql/src/bin/scripts/Attic/dropuser,v 1.5 2000/01/12 19:36:36 petere Exp $
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#
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# Note - this should NOT be setuid.
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#
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#-------------------------------------------------------------------------
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CMDNAME=`basename $0`
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PSQLOPT=
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forcedel=t
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DelUser=
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# Check for echo -n vs echo \c
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if echo '\c' | grep -s c >/dev/null 2>&1
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then
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ECHO_N="echo -n"
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ECHO_C=""
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else
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ECHO_N="echo"
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ECHO_C='\c'
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fi
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while [ $# -gt 0 ]
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do
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case "$1" in
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--help|-\?)
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usage=t
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break
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;;
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# options passed on to psql
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--host|-h)
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PSQLOPT="$PSQLOPT -h $2"
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shift;;
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-h*)
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PSQLOPT="$PSQLOPT $1"
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;;
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--host=*)
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PSQLOPT="$PSQLOPT -h "`echo $1 | sed 's/^--host=//'`
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;;
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--port|-p)
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PSQLOPT="$PSQLOPT -p $2"
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shift;;
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-p*)
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PSQLOPT="$PSQLOPT $1"
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;;
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--port=*)
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PSQLOPT="$PSQLOPT -p "`echo $1 | sed 's/^--port=//'`
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;;
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# Note: These two specify the user to connect as (like in psql),
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# not the user you're dropping.
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--user|--username|-U)
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PSQLOPT="$PSQLOPT -U '$2'"
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shift;;
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-U*)
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PSQLOPT="$PSQLOPT $1"
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;;
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--user=*)
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PSQLOPT="$PSQLOPT -U "`echo $1 | sed 's/^--user=//'`
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;;
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--username=*)
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PSQLOPT="$PSQLOPT -U "`echo $1 | sed 's/^--username=//'`
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;;
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--password|-W)
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PSQLOPT="$PSQLOPT -W"
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;;
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--echo|-e)
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PSQLOPT="$PSQLOPT -e"
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;;
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--quiet|-q)
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PSQLOPT="$PSQLOPT -o /dev/null"
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;;
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# other options
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--interactive|-i)
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forcedel=f
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;;
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-*)
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echo "$CMDNAME: Unrecognized option: $1. Try -? for help."
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exit 1
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;;
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*)
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DelUser="$1"
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;;
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esac
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shift;
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done
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if [ "$usage" ]; then
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echo ""
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echo "Usage: $CMDNAME [options] [username]"
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echo ""
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echo " -h, --host=HOSTNAME Database server host"
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echo " -p, --port=PORT Database server port"
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echo " -U, --username=USERNAME Username to connect as (not the one to drop)"
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echo " -W, --password Prompt for password to connect"
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echo " -i, --interactive Prompt before deleting anything"
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#??? echo " -e, --echo "
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echo " -q, --quiet Don't write any messages"
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exit 0
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fi
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# Prompt for username if missing
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if [ -z "$DelUser" ]; then
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$ECHO_N "Enter name of user to delete: "$ECHO_C
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read DelUser
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[ $? -ne 0 ] && exit 1
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fi
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if [ "$forcedel" = f ]; then
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echo "User \"$DelUser\" and any owned databases will be permanently deleted."
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$ECHO_N "Are you sure? (y/n) "$ECHO_C
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read REPLY
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[ $? -eq 1 ] && exit 1
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[ "$REPLY" != "y" -a "$REPLY" != "Y" ] && exit 0
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fi
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DelUser=`echo $DelUser | sed 's/\"/\\\"/g'`
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psql $PSQLOPT -d template1 -c "DROP USER \"$DelUser\""
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if [ $? -ne 0 ]; then
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echo "$CMDNAME: deletion of user \"$DelUser\" failed"
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exit 1
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fi
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exit 0
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