libraries/dbus: Initial import
This commit is contained in:
Martin Lefebvre
Robby Workman
parent
44cd355e08
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D-Bus is a message bus system - a simple way for applications to talk
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to one another.
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D-Bus supplies both a system daemon (for events such as "new hardware
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device added" or "printer queue changed") and a per-user-login-session
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daemon (for general IPC needs among user applications). Also, the message
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bus is built on top of a general one-to-one message passing framework,
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which can be used by any two apps to communicate directly (without going
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through the message bus daemon). Currently the communicating applications
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are on one computer, but TCP/IP option is available and remote support
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planned.
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You will need to create the 'messagebus' user and group before installing the
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dbus package; sample lines to do so are below:
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/usr/sbin/groupadd -g 81 messagebus
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/usr/sbin/useradd -c 'System Message Bus' -g messagebus -u 81 -d '/' \
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-s /bin/false messagebus
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Note that the "\" character is a escape character, meaning that both of those
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lines are actually *one* line. Also note that the numerical uid and gid given
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in the above sample lines may need to change on your system; if you already
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have an existing user and/or group with those id's, then they obviously need
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to be modified for your system. Because the 'messagebus' user and group are
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considered system accounts, the custom is to make their uid's and gid's less
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than 100, but that's entirely up to you. Note that Slackware 12.0 will use
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uid and gid of 81 for these groups, so you should strongly consider using them
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instead of changing them.
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After creating the 'messagebus' user and group, you will need to make sure
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the /etc/rc.d/rc.messagebus script is run at boot. The easiest way to do this
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is adding something like the following line to /etc/rc.d/rc.local:
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if [ -x /etc/rc.d/rc.messagebus ]; then
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/etc/rc.d/rc.messagebus start
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fi
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You will also want to stop the messagebus service at shutdown; the easiest way
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to do this is adding something like the following to /etc/rc.d/rc.local_shutdown:
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if [ -x /etc/rc.d/rc.messagebus ]; then
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/etc/rc.d/rc.messagebus stop
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fi
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#!/bin/sh
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# Slackware build script for dbus
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# Copyright 2006 Martin Lefebvre <dadexter@gmail.com>
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# All rights reserved.
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#
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# Redistribution and use of this script, with or without modification, is
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# permitted provided that the following conditions are met:
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#
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# 1. Redistributions of this script must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# Modified by Robby Workman - http://rlworkman.net
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PRGNAM=dbus
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VERSION=1.0.2
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ARCH=${ARCH:-i486}
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BUILD=${BUILD:-2}
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TAG=${TAG:-_SBo}
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CWD=$(pwd)
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TMP=${TMP:-/tmp/SBo}
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PKG=$TMP/package-$PRGNAM
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OUTPUT=${OUTPUT:-/tmp}
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if [ "$ARCH" = "i486" ]; then
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SLKCFLAGS="-O2 -march=i486 -mtune=i686"
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elif [ "$ARCH" = "i686" ]; then
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SLKCFLAGS="-O2 -march=i686 -mtune=i686"
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fi
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rm -rf $PKG
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mkdir -p $TMP $PKG $OUTPUT
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cd $TMP || exit 1
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rm -rf $PRGNAM-$VERSION
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tar -zxvf $CWD/$PRGNAM-$VERSION.tar.gz || exit 1
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cd $PRGNAM-$VERSION || exit 1
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chown -R root:root .
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chmod -R u+w,go+r-w,a-s .
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CFLAGS="$SLKCFLAGS" \
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CXXFLAGS="$SLKCFLAGS" \
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./configure \
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--prefix=/usr \
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--sysconfdir=/etc \
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--localstatedir=/var \
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--enable-shared=yes \
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--enable-static=no \
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--with-system-pid-file=/var/run/dbus/dbus.pid \
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--with-system-socket=/var/run/dbus/system_bus_socket \
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|| exit 1
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make || exit 1
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make install-strip DESTDIR=$PKG || exit 1
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if [ -d $PKG/usr/man ]; then
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( cd $PKG/usr/man
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find . -type f -exec gzip -9 {} \;
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for i in $(find . -type l) ; do ln -s $(readlink $i).gz $i.gz ; rm $i ; done
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)
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fi
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# Install init script for dbus - the included one isn't quite correct
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rm $PKG/etc/rc.d/*
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install -m 0755 $CWD/rc.messagebus.new $PKG/etc/rc.d/rc.messagebus.new
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# Don't clobber existing config files
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mv $PKG/etc/dbus-1/session.conf $PKG/etc/dbus-1/session.conf.new
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mv $PKG/etc/dbus-1/system.conf $PKG/etc/dbus-1/system.conf.new
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mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
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cp -a AUTHORS COPYING ChangeLog HACKING INSTALL NEWS README \
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$PKG/usr/doc/$PRGNAM-$VERSION
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for i in \
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TODO busconfig.dtd dbus-faq.xml dbus-specification.xml dbus-test-plan.xml \
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dbus-tutorial.xml dcop-howto.txt file-boilerplate.c introspect.dtd \
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introspect.xsl ;
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do \
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cat doc/$i > $PKG/usr/doc/$PRGNAM-$VERSION/$i ;
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done
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cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
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find $PKG/usr/doc/$PRGNAM-$VERSION -type f -exec chmod 644 {} \;
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mkdir -p $PKG/install
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cat $CWD/slack-desc > $PKG/install/slack-desc
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cat $CWD/doinst.sh > $PKG/install/doinst.sh
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cd $PKG
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/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz
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PRGNAM="dbus"
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VERSION="1.0.2"
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HOMEPAGE="http://dbus.freedesktop.org"
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DOWNLOAD="http://dbus.freedesktop.org/releases/dbus/dbus-1.0.2.tar.gz"
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MD5SUM="0552a9b54beb4a044951b7cdbc8fc855"
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MAINTAINER="Martin Lefebvre"
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EMAIL="dadexter@gmail.com"
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APPROVED="rworkman,BP{k}"
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#!/bin/bash
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config() {
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NEW="$1"
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OLD="`dirname $NEW`/`basename $NEW .new`"
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# If there's no config file by that name, mv it over:
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if [ ! -r $OLD ]; then
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mv $NEW $OLD
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elif [ "`cat $OLD | md5sum`" = "`cat $NEW | md5sum`" ]; then
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# toss the redundant copy
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rm $NEW
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fi
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# Otherwise, we leave the .new copy for the admin to consider...
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}
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# Keep same perms on rc.messagebus.new:
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if [ -e etc/rc.d/rc.messagebus ]; then
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cp -a etc/rc.d/rc.messagebus etc/rc.d/rc.messagebus.new.incoming
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cat etc/rc.d/rc.messagebus.new > etc/rc.d/rc.messagebus.new.incoming
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mv etc/rc.d/rc.messagebus.new.incoming etc/rc.d/rc.messagebus.new
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fi
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config etc/dbus-1/session.conf.new
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config etc/dbus-1/system.conf.new
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config etc/rc.d/rc.messagebus.new
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if grep -q messagebus etc/passwd ; then
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chown -R messagebus var/lib/dbus
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else
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echo Error: the \'messagebus\' user does not exist.
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echo You need to create the \'messagebus\' user then do
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echo " chown -R messagebus /var/lib/dbus "
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echo
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echo Press Enter to continue
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read _JUNK
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fi
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#!/bin/sh
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#
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# messagebus: The D-BUS systemwide message bus
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#
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# description: This is a daemon which broadcasts notifications of system events \
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# and other messages. See http://www.freedesktop.org/software/dbus/
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#
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# processname: dbus-daemon
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# pidfile: /var/run/dbus/pid
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# This is a modified version of the rc.messagebus script distributed with the
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# dbus sources. Thanks to Don Tanner of the GWare <http://gware.org> Project
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# for most of the work involved --Robby Workman <http://rlworkman.net>
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PIDFILE=/var/run/dbus/dbus.pid
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start() {
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echo -n "Starting system message bus: "
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if [ -x /usr/bin/dbus-uuidgen ] ; then
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echo -n "/usr/bin/dbus-uuidgen --ensure"
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/usr/bin/dbus-uuidgen --ensure
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fi
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if [ -x /usr/bin/dbus-daemon ];then
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echo -n " ; /usr/bin/dbus-daemon --system"
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/usr/bin/dbus-daemon --system 1>/dev/null 2>/dev/null
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fi
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echo
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}
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stop() {
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echo "Stopping system message bus..."
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if [ -e "$PIDFILE" ]; then
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pid=$(cat $PIDFILE)
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kill $pid 1>/dev/null 2>/dev/null
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rm -f $PIDFILE
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else
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killall dbus-daemon 1>/dev/null 2>/dev/null
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fi
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}
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reload() {
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echo "Reloading system message bus configuration..."
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if [ -e "$PIDFILE" ]; then
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pid=$(cat $PIDFILE)
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kill -HUP $pid
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else
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killall -HUP dbus-daemon
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fi
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}
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# See how we were called.
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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restart)
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stop
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start
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;;
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reload)
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reload
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;;
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*)
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echo $"Usage: $0 {start|stop|restart|reload}"
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;;
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esac
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dbus: D-Bus message bus system for interprocess communication
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dbus:
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dbus: D-Bus supplies both a system daemon (for events such as "new hardware
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dbus: device added" or "printer queue changed") and a per-user-login-session
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dbus: daemon (for general IPC needs among user applications). Also, the message
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dbus: bus is built on top of a general one-to-one message passing framework,
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dbus: which can be used by any two apps to communicate directly (without going
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dbus: through the message bus daemon).
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dbus:
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dbus:
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