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Viewing changes to debian/hplip.init

  • Committer: Bazaar Package Importer
  • Author(s): Henrique de Moraes Holschuh
  • Date: 2005-02-01 12:46:56 UTC
  • Revision ID: james.westby@ubuntu.com-20050201124656-g6cgoa5uezd5lnbo
Tags: 0.8.7-4
* Henrique de Moraes Holschuh:
  * HPLIP:
    * Remove stray tab on 50_securityfix_umask.dpatch.  Reupload in
      case python decides to croak on us because of it
    * Remove unneeded (but harmless) patch 21_base_pidfile_support.dpatch

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debian/hplip.init
 
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#! /bin/sh
 
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#
 
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# hplip initscript for the HP Linux Printing and Imaging System
 
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#               Copr. 2004 by Henrique de Moraes Holschuh <hmh@debian.org>
 
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#
 
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# $Id: hplip.init,v 1.9 2005/01/21 14:41:15 hmh Exp $
 
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PATH=/sbin:/bin:/usr/sbin:/usr/bin
 
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DESC="HP Linux Printing and Imaging System"
 
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DESC1="HP Linux Printing and Imaging System GUIs"
 
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DAEMON1=/usr/sbin/hpiod
 
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NAME1=hpiod
 
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PROCNAME1=$NAME1
 
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PIDFILE1=/var/run/hpiod.pid
 
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DAEMON2=/usr/sbin/hpssd
 
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NAME2=hpssd
 
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PROCNAME2=python
 
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PIDFILE2=/var/run/hpssd.pid
 
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HPIODOPTIONS=
 
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HPSSDOPTIONS=
 
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[ -r /etc/default/hplip ] && . /etc/default/hplip
 
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test -f ${DAEMON1} || exit 0
 
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set -e
 
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DIDSOMETHING=0
 
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reload_cups() {
 
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        if [ ${DIDSOMETHING} -ne 0 ] ; then
 
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                # Tell cupsys that we (may) have a new ative backend
 
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                # be silent about it to avoid unneeded hassles duing
 
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                # shutdowns -- it is not like we care if this suceeds or
 
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                # not...
 
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                if [ -x /usr/sbin/invoke-rc.d ] ; then
 
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                        invoke-rc.d cupsys reload >/dev/null 2>&1 || true
 
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                else
 
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                        /etc/init.d/cupsys reload >/dev/null 2>&1 || true
 
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                fi
 
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        fi
 
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        return 0
 
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}
 
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stop_hpuid() {
 
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        start-stop-daemon --stop --pidfile "$1" --name "python" --quiet && {
 
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                rm -f "$1"
 
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                echo -n $(basename "$1" | sed -e 's/.pid//')
 
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                echo -n ", "
 
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        }
 
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}
 
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kill_all_hpguid() {
 
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        echo -n "Stopping ${DESC1}: "
 
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        find /var/run -type f -name 'hpguid-*.pid' -print | \
 
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                while read -r i ; do stop_hpuid "$i" ; done
 
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        echo "done."
 
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}
 
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start_daemon() {
 
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        DAEMON="$1"
 
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        PIDFILE="$2"
 
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        NAME="$3"
 
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        PROCNAME="$4"
 
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        DAEMONOPT="$5"
 
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        START="--start --quiet --pidfile ${PIDFILE} --startas ${DAEMON} --name ${PROCNAME}"
 
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        [ -n "${DAEMONOPT}" ] && START="${START} -- ${DAEMONOPT}"
 
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        if start-stop-daemon ${START} >/dev/null 2>&1 ; then
 
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                echo -n "${NAME}"
 
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                DIDSOMETHING=1
 
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        else
 
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                if start-stop-daemon --test ${START} >/dev/null 2>&1; then
 
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                        echo -n "(${NAME} failed)"
 
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                        return 1
 
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                else
 
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                        echo -n "(${NAME} already running)"
 
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                        return 0
 
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                fi
 
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        fi
 
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        return 0
 
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}
 
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stop_daemon() {
 
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        DAEMON="$1"
 
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        PIDFILE="$2"
 
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        NAME="$3"
 
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        PROCNAME="$4"
 
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        # yes, it is --start. go read the manpage
 
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        STOP="--start --quiet --pidfile ${PIDFILE} --startas ${DAEMON} --name ${PROCNAME}"
 
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        if start-stop-daemon --stop --quiet --pidfile ${PIDFILE} \
 
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                --retry 10 --name ${PROCNAME} \
 
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                >/dev/null 2>&1 ; then
 
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                        echo -n "${NAME}"
 
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                        DIDSOMETHING=1
 
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                        # FIXME: change hpiod so that this is not necessary
 
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                        sleep 2
 
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        else
 
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                if start-stop-daemon --test ${STOP} >/dev/null 2>&1; then
 
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                        echo -n "(${NAME} not running)"
 
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                        return 0
 
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                else
 
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                        echo -n "(${NAME} failed)"
 
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                        return 1
 
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                fi
 
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        fi
 
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        return 0
 
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}
 
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do_start () {
 
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        echo -n "Starting $DESC: "
 
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        if start_daemon "${DAEMON1}" "${PIDFILE1}" "${NAME1}" \
 
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                "${PROCNAME1}" "${HPIODOPTIONS}" && \
 
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           echo -n ", " && \
 
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           start_daemon "${DAEMON2}" "${PIDFILE2}" "${NAME2}" \
 
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                "${PROCNAME2}" "${HPSSDOPTIONS}"; then
 
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           echo
 
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           reload_cups
 
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        else
 
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           return 1
 
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        fi
 
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        return 0
 
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}
 
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do_stop () {
 
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        kill_all_hpguid
 
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        echo -n "Stopping $DESC: "
 
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        if stop_daemon "${DAEMON2}" "${PIDFILE2}" "${NAME2}" \
 
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                        "${PROCNAME2}" ; then
 
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           echo -n ", "
 
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           stop_daemon "${DAEMON1}" "${PIDFILE1}" "${NAME1}" \
 
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                        "${PROCNAME1}" && echo && return 0
 
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           echo
 
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           return 1
 
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        else
 
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           echo -n ", "
 
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           stop_daemon "${DAEMON1}" "${PIDFILE1}" "${NAME1}" \
 
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                        "${PROCNAME1}"
 
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           echo
 
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           return 1
 
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        fi
 
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}
 
147
 
 
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case "$1" in
 
149
  start)
 
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        set -e
 
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        do_start
 
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        exit 0
 
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        ;;
 
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  stop)
 
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        set -e
 
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        do_stop
 
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        exit 0
 
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        ;;
 
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  restart|force-reload)
 
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        do_stop || true
 
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        set -e
 
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        do_start
 
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        exit 0
 
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        ;;
 
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  *)
 
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        echo "Usage: $0 {start|stop|restart|force-reload}" 1>&2
 
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        exit 1
 
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        ;;
 
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esac
 
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exit 0