Cross Reference: /illumos-gate/usr/src/cmd/print/scripts/lpadmin

	lpadmin revision 7c478bd95313f5f23a4c958a745db2134aa03244
#!/bin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License, Version 1.0 only
# (the "License").  You may not use this file except in compliance
# with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
# ident "%Z%%M% %I% %E% SMI"
#
PATH=/bin:/usr/bin:/usr/sbin export PATH

TEXTDOMAIN="SUNW_OST_OSCMD"
export TEXTDOMAIN

LPSET=/usr/bin/lpset
LPGET=/usr/bin/lpget

HOST=`/bin/uname -n`
PID=$$

cmd_name=lpadmin
exit_code=0

usage() {
    gettext "Usage:\n" 1>&2
    gettext "   lpadmin -p (printer) (options)\n" 1>&2
    gettext "   lpadmin -x (dest)\n" 1>&2
    gettext "   lpadmin -d (dest)\n" 1>&2
    gettext "   lpadmin -S print-wheel -A alert-type [ -W minutes ]\n" 1>&2
    gettext "       [ -Q requests ]\n" 1>&2
    gettext "   lpadmin -M -f form-name [ -a [ -o filebreak ]\n" 1>&2
    gettext "       [ -t tray-number ]]\n" 1>&2
    exit 1
}

#
# Delete entries in /etc/printers.conf for local printers/classes that no longer
# exist in the /etc/lp database
#

delete_local() {

# Get printer names for each local printer
# grep /etc/printers.conf for each bsdaddr for this server
# get printer name from that line

for LINE in `grep bsdaddr=${HOST}, /etc/printers.conf`
do
        PRINTER=`echo ${LINE} | sed -e 's/^:bsdaddr='$HOST',//' -e 's/[,:].*//'`

# If there is not an entry for this printer in
#       /etc/lp/printers or /etc/lp/classes
# Then delete the entry for this printer in /etc/printers.conf

        if [ ! -d /etc/lp/printers/${PRINTER} -a ! -f /etc/lp/classes/${PRINTER} ] ;
        then
                logger -p lpr.debug -t "lpadmin[${PID}]" \
                         "Removing $PRINTER entry from /etc/printers.conf"
                ${LPSET} -x ${PRINTER}
                status=$?

                if [ ${status} -ne 0 ] ; then
                        gettext "Warning: error removing ${PRINTER} " 1>&2
            gettext "entry from /etc/printers.conf\n" 1>&2
                        logger -p lpr.debug -t "lpadmin[${PID}]" \
                "Call to lpset -x $PRINTER exits with ${status}"
            exit_code=1
                fi
        fi
done

#
# shutdown scheduler if there are no local printers
#
CONFIGS=/etc/lp/printers/*/configuration

printers_configured=`echo $CONFIGS`
if [ "$printers_configured" = "$CONFIGS" ]; then
    svcprop -q svc:/application/print/server:default &&
        svcadm disable svc:/application/print/server:default
fi
}

delete_entries() {
if [ ! -f /etc/printers.conf ] ; then
        logger -p lpr.debug -t "lpadmin[${PID}]" \
        "System error: Cannot access /etc/printers.conf"
        gettext "lpadmin: System error; Cannot access /etc/printers.conf\n" 1>&2
        exit 1
fi

# remove _default

DEFAULTP=`${LPGET} _default | grep use | sed -e 's/[    ]*use=//'`
${LPGET} -k bsdaddr ${DEFAULTP} >/dev/null 2>&1
status=$?

if [ ${status} -eq 0 ] ; then
    ${LPSET} -x _default
    status=$?
    if [ ${status} -ne 0 ] ; then
        gettext "Warning: error removing _default entry from /etc/printers.conf\n" 1>&2
        logger -p lpr.debug -t "lpadmin[${PID}]" \
            "Call to lpset -x _default exits with ${status}"
        exit_code=1
    fi
fi

# delete entries in /etc/printers.conf for printers/classes that have
# been deleted

delete_local

# Delete all the remote printers using bsdaddr

for LINE in `grep bsdaddr /etc/printers.conf | grep -v ${HOST}`
do
        PRINTER=`echo $LINE | sed -e 's/^:bsdaddr=[^,]*,//' -e 's/[,:].*//'`
        ${LPSET} -x $PRINTER
    status=$?

    if [ ${status} -ne 0 ] ; then
        gettext "Warning: error removing ${PRINTER} entry from /etc/printers.conf\n" 1>&2
        logger -p lpr.debug -t "lpadmin[${PID}]" \
            "Call to lpset -x $PRINTER exits with ${status}"
        exit_code=1
    fi
done
}

if [ $# -lt 1 ] ; then
    usage
    exit 1
fi

# Deal with the -d option independently since getopts does not handle
# options that may or may not have arguments
#
first=$1
second=$2
third=$3

if [ ${first} = "-d" ] ; then
    # check that there are no extra arguments
    if [ -n "${third}" ] ; then
        usage
        exit 1
    fi


    # be sure we have lpset and lpget
    if [ ! -f ${LPSET} -o ! -f ${LPGET} ] ; then
        gettext "lpadmin: System error; cannot set default printer\n" 1>&2
        exit 2
    fi

    if [ ! -n "${second}" ] ; then
        ${LPGET} -n system _default >/dev/null 2>&1
        exit_code=$?
        if [ ${exit_code} -eq 0 ] ; then
            # delete _default entry in /etc/printers.conf
            ${LPSET} -n system -x _default
            exit_code=$?
            if [ ${exit_code} -ne 0 ] ; then
                gettext "lpadmin: System error while trying to delete default printer\n" 1>&2
            fi
        else
            # there was no _default, the work is done
            exit_code=0
        fi
    else
        # add/change  _default entry in /etc/printers.conf
        ${LPGET} -k bsdaddr ${second} >/dev/null 2>&1
        exit_code=$?
        if [ $exit_code -eq 0 ] ; then
            ${LPSET} -n system -a use=${second} _default
            exit_code=$?
        else
            echo "${second}: " 1>&2
            gettext "undefined printer\n" 1>&2
        fi

    fi
    exit ${exit_code}
fi

#       Strip off legal options
while getopts "A:ac:D:e:f:F:H:hi:I:lm:Mn:o:p:Q:r:S:s:T:u:U:v:W:x:t:P:" arg
do
    case $arg in
    D)
        description="${OPTARG}"
    ;;
    p)
        if [ -n "${delete}" ] ; then
            usage
        fi
        printer=${OPTARG}
    ;;
    s)
        server=${OPTARG}
    ;;
    v|U)
        device=${OPTARG}
        server=`uname -n`
    ;;
    x)
        if [ -n "${printer}" -o -n "${server}" -o \
             -n "${device}" -o -n "${description}" ] ; then
            usage
        fi
        delete=${OPTARG}
        printer=${OPTARG}
        if [ ${printer} = "all" ] ; then
            local="true"
        fi
    ;;
    S|M|A)
        local="true"
    ;;
    c)
        class=${OPTARG}
        local="true"
        if [ ! -f ${LPGET} ] ; then
            gettext "lpadmin: System error; cannot set class\n " 1>&2
            exit 2
        fi

        ${LPGET} "${class}" > /dev/null 2>&1
        lpget_class=$?
        if [ ${lpget_class} -eq 0 -a ! -r /etc/lp/classes/"${class}" ] ; then
            gettext "lpadmin: ERROR: Can't create class ${class}.\n" 1>&2
            gettext "           TO FIX: This is an existing printer name;\n" 1>&2
            gettext "                   choose another name.\n" 1>&2
            exit 1
        fi
    ;;
    r)
        pconflocalclean="true"
        local="true"
    ;;
    esac
done

#
# We don't have anything to do; let user know and bail
#
if [ ! -n "${printer}" -a ! -n "${delete}" -a ! -n "${local}" ] ; then
    gettext "lpadmin: ERROR: Nothing to do.\n" 1>&2
    gettext "        TO FIX: You must give one of these options:\n" 1>&2
    gettext "             -p, -d, -x -S\n" 1>&2
    exit 1
fi

#
#       Printer does not exist
#       To be consistent with 2.5, assume adding local printer
#
if [ ! -n "${device}" -a ! -n "${server}" -a ! -n "${delete}" \
                     -a ! -n "${local}" ] ; then
    ${LPGET} "${printer}" > /dev/null 2>&1
    lpget_stat=$?
    if [ ${lpget_stat} -ne 0 ] ; then
        gettext "lpadmin: ERROR: Missing -U or -v option.\n" 1>&2
        gettext "           TO FIX: Local printers must have\n" 1>&2
        gettext "                   a port defined (-v option) or\n" 1>&2
        gettext "                   have dial-out instructions (-U option).\n" 1>&2
        exit 1
    fi
fi

#
#   Do the LP configuration for a local printer served by lpsched
#
if [ -f /usr/lib/lp/local/$cmd_name ] ; then
    if [ -f /etc/lp/printers/${printer}/configuration -o -n "${device}" -o \
         -f /etc/lp/classes/${printer} -o -n "${local}" ] ; then
        # to deal with multi-word arguments
        CMD="/usr/lib/lp/local/$cmd_name"
        while [ -n "$*" ] ; do
            CMD="$CMD \"$1\""
            shift
        done
        case "$CMD" in
            *\"-D\")
                CMD="$CMD \"\""
            ;;
        esac
        # if adding a printer, make sure scheduler is running
        if [ -n "${printer}" -a ! -n "${delete}" -a \
            ! -p /var/spool/lp/fifos/FIFO ]; then
            svcadm enable svc:/application/print/server:default
        fi
        eval $CMD
        exit_code=$?
    fi
fi

if [ $exit_code != 0 ] ; then
    exit $exit_code
fi


#   split the "server" into printer and server
if [ -n "${server}" ] ; then
    if [ `echo ${server} | grep -c !` = 1 ] ; then
        rem_printer=`echo ${server} | cut -d! -f2`
    fi
    server=`echo ${server} | cut -d! -f1`
fi

if [ -z "${rem_printer}" ] ; then
    rem_printer=${printer}
fi


#
#   Do the Solstice Print Configuration in /etc
#
if [ ! -f ${LPSET} -o ! -f ${LPGET} ] ; then
    exit_code=2
else
    if [ -n "${delete}" ] ; then
        if [ "${delete}" = "all" ] ; then
            delete_entries
        else
            ${LPSET} -n system -x ${delete}
            exit_code=$?
            delete_local
        fi
    fi

    if [ -n "${printer}" -a -n "${server}" ] ; then
        ${LPSET} -n system \
            -a "bsdaddr=${server},${rem_printer},Solaris" \
            ${printer}
        exit_code=$?
    fi
    if [ -n "${printer}" -a -n "${description}" ] ; then
        ${LPSET} -n system -a "description=${description}" ${printer}
        exit_code=$?
    fi

#   Add class for local printers only

    if [ -n "${class}" -a -n "${printer}" \
        -a -f /etc/lp/printers/${printer}/configuration ] ; then

        ${LPGET} "${class}" > /dev/null 2>&1
        lpget_class=$?

#       If the class doesn't already exist in printers.conf, add it.

        if [ ${lpget_class} -ne 0 ] ; then
            this_server=`uname -n`
            ${LPSET} -n system \
                -a "bsdaddr=${this_server},${class},Solaris" ${class}
            exit_code=$?
        fi
    fi
fi

# /usr/lib/lp/local/lpadmin has changed the database. This cleans up cruft in the
# /etc/printers.conf file that refers to deleted objects.

    if [ -n "${pconflocalclean}" ] ; then
        delete_local
    fi

exit $exit_code