system/gpsd: Downgraded to version 2.95 due to API breakage.

  Added rc.* files and *.desktop files.
  Added udev rules and scripts.

Signed-off-by: dsomero <xgizzmo@slackbuilds.org>

11 files changed, 373 insertions, 23 deletions

diff --git a/system/gpsd/README b/system/gpsd/README
index 5a1d1b8508913..a111f54615dca 100644
--- a/system/gpsd/README
+++ b/system/gpsd/README
@@ -1,8 +1,31 @@
-gpsd is a service daemon that monitors one or more GPSes attached to a 
-host computer through serial or USB ports, making all data on the location, 
-course, and velocity available to be queried on TCP port 2947 of the host 
-computer.  With gpsd, multiple GPS client applications (such as navigational 
-and wardriving software) can share access to GPSes without contention or 
-loss of data.  Applications that presently use gpsd include Viking and Kismet.
+gpsd is a service daemon that monitors one or more GPSes attached to
+a host computer through serial or USB ports, making all data on the
+location, course, and velocity available to be queried on TCP port
+2947 of the host computer.  With gpsd, multiple GPS client applications
+(such as navigational and wardriving software) can share access to GPSes
+without contention or loss of data.  Applications that presently use
+gpsd include Viking and Kismet.
 
 See README.build for some additional build options that might be useful.
+
+To enable automatic startup of gpsd at boot time, or when a GPS device is
+connected via USB, you need to do the following three steps:
+
+1. Edit the file /lib/udev/rules.d/97-gpsd.rules and uncomment the line
+(or lines) beginning '#ATTRS' that corresponds to your GPS hardware and
+save it in /etc/udev/rules.d/. To avoid confusion with other USB serial
+devices that you might have, do not uncomment lines that do not
+correspond to your GPS hardware.
+
+2. Make the file /etc/rc.d/rc.gpsd executable.
+   chmod +x /etc/rc.d/rc.gpsd
+
+3. Add the following lines to /etc/rc.d/rc.local
+  if [ -x /etc/rc.d/rc.gpsd ]; then
+    /etc/rc.d/rc.gpsd start
+  fi
+
+Configuration options may be set in the file /etc/rc.d/rc.gpsd.conf.  The
+defaults will usually be adequate.  However, if your GPS is on a real (non-USB)
+serial port -- for example, /dev/ttyS0 -- you should add /dev/ttyS0 to
+GPS_DEVICES in /etc/rc.d/rc.gpsd.conf.
diff --git a/system/gpsd/doinst.sh b/system/gpsd/doinst.sh
new file mode 100644
index 0000000000000..81e9fca8c2eb8
--- /dev/null
+++ b/system/gpsd/doinst.sh
@@ -0,0 +1,30 @@
+config() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  # If there's no config file by that name, mv it over:
+  if [ ! -r $OLD ]; then
+    mv $NEW $OLD
+  elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
+    # toss the redundant copy
+    rm $NEW
+  fi
+  # Otherwise, we leave the .new copy for the admin to consider...
+}
+
+preserve_perms() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  if [ -e $OLD ]; then
+    cp -a $OLD ${NEW}.incoming
+    cat $NEW > ${NEW}.incoming
+    mv ${NEW}.incoming $NEW
+  fi
+  config $NEW
+}
+
+preserve_perms etc/rc.d/rc.gpsd.new
+config etc/rc.d/rc.gpsd.conf.new
+
+if [ -x /usr/bin/update-desktop-database ]; then
+  /usr/bin/update-desktop-database -q usr/share/applications >/dev/null 2>&1
+fi
diff --git a/system/gpsd/gpsd.SlackBuild b/system/gpsd/gpsd.SlackBuild
index e9c0adc5f614a..62962e1390b49 100644
--- a/system/gpsd/gpsd.SlackBuild
+++ b/system/gpsd/gpsd.SlackBuild
@@ -1,12 +1,29 @@
 #!/bin/sh
 
 # Slackware build script for gpsd
-# Written by David Spencer <baildon.research@googlemail.com>
-# This script is dedicated to the public domain
+# Copyright 2011 David Spencer, Baildon, West Yorkshire, U.K.
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=gpsd
-VERSION=${VERSION:-2.96}
-BUILD=${BUILD:-1}
+VERSION=${VERSION:-2.95}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -57,9 +74,7 @@ rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
 rm -rf $PRGNAM-$VERSION
-#  2.96 has a tarball pathname snafu
-TARVERSION="${VERSION}bis"
-tar xvf $CWD/$PRGNAM-$TARVERSION.tar.gz
+tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
 cd $PRGNAM-$VERSION
 chown -R root:root .
 chmod -R u+w,go+r-w,a-s .
@@ -84,17 +99,42 @@ CXXFLAGS="$SLKCFLAGS" \
 
 make
 
-make install-strip DESTDIR=$PKG
+# --no-print-directory prevents crazy gps-2.94-py2.6.egg-info install path
+# (thanks again Niels Horn!)
+make --no-print-directory install-strip DESTDIR=$PKG
 
 find $PKG/usr/man -type f -exec gzip -9 {} \;
 for i in $(find $PKG/usr/man -type l) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
 
+install -D -m 0644 $CWD/xgps.desktop \
+  $PKG/usr/share/applications/xgps.desktop
+install -D -m 0644 $CWD/xgpsspeed.desktop \
+  $PKG/usr/share/applications/xgpsspeed.desktop
+install -D -m 0644 packaging/X11/gpsd-logo.png \
+  $PKG/usr/share/pixmaps/gpsd-logo.png
+
+# Use hotplug scripts from gpsd-3.0 instead of 2.95 -- they work ;-)
+install -D -m 0755 $CWD/gpsd.hotplug \
+  $PKG/lib/udev/gpsd.hotplug
+install -D -m 0755 $CWD/gpsd.hotplug.wrapper \
+  $PKG/lib/udev/gpsd.hotplug.wrapper
+mkdir -p $PKG/lib/udev/rules.d
+cat gpsd.rules | \
+  sed 's/^ATTRS/#&/' \
+  >$PKG/lib/udev/rules.d/97-gpsd.rules
+
+install -D -m 0644 $CWD/rc.gpsd.new \
+  $PKG/etc/rc.d/rc.gpsd.new
+install -D -m 0644 $CWD/rc.gpsd.conf.new \
+  $PKG/etc/rc.d/rc.gpsd.conf.new
+
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
 cp -a AUTHORS COPYING INSTALL README TODO $PKG/usr/doc/$PRGNAM-$VERSION
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 
 mkdir -p $PKG/install
 cat $CWD/slack-desc > $PKG/install/slack-desc
+cat $CWD/doinst.sh  > $PKG/install/doinst.sh
 
 cd $PKG
 /sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
diff --git a/system/gpsd/gpsd.hotplug b/system/gpsd/gpsd.hotplug
new file mode 100644
index 0000000000000..805f941998579
--- /dev/null
+++ b/system/gpsd/gpsd.hotplug
@@ -0,0 +1,124 @@
+#!/usr/bin/python
+#
+# This file is Copyright (c) 2010 by the GPSD project
+# BSD terms apply: see the file COPYING in the distribution root for details.
+#
+# Hotplug script for gpsd by Eric S. Raymond, March 2005
+# This script is part of the gpsd distribution: see http://gpsd.berlios.de
+# Can be called like "gpsd.hotplug [add|remove] /dev/ttyUSB0" for test
+# purposes.
+import sys, time, os, syslog, glob, socket, stat
+
+CONTROL_SOCKET = os.getenv('GPSD_SOCKET') or "/var/run/gpsd.sock"
+GPSD_OPTIONS = os.getenv('GPSD_OPTIONS') or ""
+
+WHEREAMI = __file__
+
+def gpsd_control_connect(complain=True):
+    "Acquire a connection to the GPSD control socket."
+    if not os.path.exists(CONTROL_SOCKET):
+        syslog.syslog("socket %s doesn't exist" % CONTROL_SOCKET)
+        return None
+    try:
+        sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM, 0)
+        sock.connect(CONTROL_SOCKET)
+    except socket.error, msg:
+        if complain:
+            syslog.syslog("socket %s creation failure: %s" % (CONTROL_SOCKET, msg))
+        if sock:
+            sock.close()
+        sock = None
+    #else:
+    #    syslog.syslog("socket %s created OK" % CONTROL_SOCKET)
+    return sock
+
+def gpsd_control(action, argument):
+    "Pass a command to gpsd; start the daemon if not already running."
+    syslog.syslog("gpsd_control(action=%s, arg=%s)" % (action, argument))
+    connect = gpsd_control_connect(complain=False)
+    if connect:
+        syslog.syslog("reached a running gpsd")
+    elif action == 'add':
+        gpsdcmd = "gpsd %s -F %s" % (GPSD_OPTIONS, CONTROL_SOCKET)
+        syslog.syslog("launching %s" % gpsdcmd)
+        os.system(gpsdcmd)
+        connect = gpsd_control_connect(complain=True)
+    if not connect:
+        syslog.syslog("can't reach gpsd")
+        return None
+    # We've got a live connection to the gpsd control socket.  No
+    # need to parse the response, because gpsd will lock on to the
+    # device if it's really a GPS and ignore it if it's not.
+    if action == 'add':
+        # Force the group-read & group-write bits on, so gpsd will still be
+        # able to use this device after dropping root privileges.
+        os.chmod(argument, stat.S_IMODE(os.stat(argument)[stat.ST_MODE])|0660)
+        connect.sendall("+%s\r\n" % argument)
+        connect.recv(12)
+    elif action == 'remove':
+        connect.sendall("-%s\r\n" % argument)
+        connect.recv(12)
+    elif action == 'send':
+        connect.sendall("%s\r\n" % argument)
+        connect.recv(12)
+    connect.close()
+    #syslog.syslog("gpsd_control ends")
+    return action
+
+def hotplug(action, devpath):
+    #syslog.syslog("ACTION=%s DEVPATH=%s" % (action,devpath))
+    if not devpath:
+        syslog.syslog("No device")
+    else:
+        subnodes = glob.glob("/sys" + devpath + "/*")
+        subnodes = map(os.path.basename, subnodes)
+        subnodes = filter(lambda s: s.startswith("ttyUSB"), subnodes) 
+        if len(subnodes) == 0:
+            syslog.syslog("no ttyUSB device under " + devpath)
+            return
+        elif len(subnodes) > 1:
+            syslog.syslog("too many ttyUSB devices under " + devpath)
+            return
+        else:
+            tty = "/dev/" + subnodes[0]
+
+            syslog.syslog("waiting for " + tty)
+            while not os.path.exists(tty):
+                time.sleep(1)
+            syslog.syslog(tty + " has gone active")
+
+            gpsd_control(action, tty)
+
+            remover = os.getenv("REMOVER")
+            #syslog.syslog("REMOVER=%s" % remover)
+            fp = open(remover, "w")
+            fp.write(WHEREAMI + " remove " + tty)
+            fp.close()
+            os.chmod(remover, stat.S_IRUSR|stat.S_IXUSR|stat.S_IRGRP|stat.S_IXGRP)
+            return
+
+if __name__ == '__main__':
+    # In recent versions of udev, the gpsd script runs in series with
+    # the task that creates the real /dev/ttyUSB0 device
+    # node. Unfortunately, the gpsd script runs BEFORE the creation of
+    # the node, and the node is not created until after you kill the
+    # gpsd script, because the gpsd script waits forever for the node
+    # to appear.
+    # 
+    # This is a race condition, and is best fixed by running the
+    # actual wait/hotplug portion in the background.
+    pid = os.fork()
+    if not pid:
+        syslog.openlog('gpsd.hotplug', 0, syslog.LOG_DAEMON)
+        try: 
+            if len(sys.argv) == 1:	# Called as hotplug script
+                hotplug(os.getenv("ACTION"), os.getenv("DEVPATH"))
+            else:			# Called by hand for testing
+                gpsd_control(sys.argv[1], sys.argv[2])
+        except:
+            (exc_type, exc_value, exc_traceback) = sys.exc_info()
+            syslog.syslog("gpsd.hotplug: exception %s yields %s" % (exc_type, exc_value))
+            raise exc_type, exc_value, exc_traceback
+        #syslog.syslog("gpsd.hotplug ends")
+        syslog.closelog()
+        
diff --git a/system/gpsd/gpsd.hotplug.wrapper b/system/gpsd/gpsd.hotplug.wrapper
new file mode 100644
index 0000000000000..429db379ce5ec
--- /dev/null
+++ b/system/gpsd/gpsd.hotplug.wrapper
@@ -0,0 +1,41 @@
+#!/bin/sh
+#
+# This file is Copyright (c) 2010 by the GPSD project
+# BSD terms apply: see the file COPYING in the distribution root for details.
+# [Modified to add Slackware-friendly conf file]
+
+PATH=/usr/sbin:$PATH
+export PATH
+
+if [ -r /etc/default/gpsd ]; then
+  . /etc/default/gpsd
+elif [ -r /etc/sysconfig/gpsd ]; then
+  . /etc/sysconfig/gpsd
+  GPSD_OPTIONS=$OPTIONS
+  GPSD_SOCKET=$CONTROL_SOCKET
+elif [ -r /etc/rc.d/rc.gpsd.conf ]; then
+  . /etc/rc.d/rc.gpsd.conf
+fi
+
+if [ -n "$GPSD_OPTIONS" ]; then
+  export GPSD_OPTIONS
+fi
+if [ -n "$GPSD_SOCKET" ]; then
+  export GPSD_SOCKET
+fi
+
+if [ -n "$USBAUTO" ]; then
+  [ "$USBAUTO" = "true" ] || exit 0
+fi
+
+if [ "$ACTION" = "remove" ] ; then
+  if echo $DEVLINKS | grep -q /dev/gps; then
+    exec /lib/udev/gpsd.hotplug "$ACTION" "$DEVNAME"
+  fi
+  exit 0
+fi
+
+if [ -x /usr/bin/python ]; then
+  exec /lib/udev/gpsd.hotplug "$ACTION" "$DEVNAME"
+fi
+
diff --git a/system/gpsd/gpsd.info b/system/gpsd/gpsd.info
index 47d9e66b9694b..f62ee8172f9aa 100644
--- a/system/gpsd/gpsd.info
+++ b/system/gpsd/gpsd.info
@@ -1,10 +1,10 @@
 PRGNAM="gpsd"
-VERSION="2.96"
+VERSION="2.95"
 HOMEPAGE="http://gpsd.berlios.de/"
-DOWNLOAD="http://download.berlios.de/gpsd/gpsd-2.96bis.tar.gz"
-MD5SUM="52b00cab0fb34bbf1923ae35c7ced6c4"
+DOWNLOAD="http://download.berlios.de/gpsd/gpsd-2.95.tar.gz"
+MD5SUM="12535a9ed9fecf9ea2c5bdc9840da5ae"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 MAINTAINER="David Spencer"
 EMAIL="baildon.research@googlemail.com"
-APPROVED="Niels Horn"
+APPROVED="dsomero"
diff --git a/system/gpsd/rc.gpsd.conf.new b/system/gpsd/rc.gpsd.conf.new
new file mode 100644
index 0000000000000..3566b69c08771
--- /dev/null
+++ b/system/gpsd/rc.gpsd.conf.new
@@ -0,0 +1,14 @@
+# /etc/rc.d/rc.gpsd.conf
+# Configuration settings for gpsd
+
+# If your GPS is on a real (non-USB) serial port, add /dev/ttyS<n> here,
+# for example
+# GPSD_DEVICES="/dev/gps* /dev/ttyS1"
+GPSD_DEVICES="/dev/gps*"
+
+# Command line options for the gpsd daemon, see 'man gpsd' for details.
+# The most likely options that you might want to set include -b and -n.
+GPSD_OPTIONS=""
+
+# Control socket pathname.  It's unlikely you'll want to change this.
+GPSD_SOCKET="/var/run/gpsd.sock"
diff --git a/system/gpsd/rc.gpsd.new b/system/gpsd/rc.gpsd.new
new file mode 100644
index 0000000000000..0eee30306a15a
--- /dev/null
+++ b/system/gpsd/rc.gpsd.new
@@ -0,0 +1,60 @@
+#!/bin/sh
+
+# /etc/rc.d/rc.gpsd
+# Start/stop/restart gpsd
+# Sebastian Arcus and David Spencer
+#
+# To enable automatic discovery of your GPS device by udev, uncomment the
+# appropriate line of /etc/udev/rules.d/97-gpsd.rules
+#
+# Configuration options may be set in /etc/rc.d/rc.gpsd.conf
+# but the defaults will usually be adequate.
+
+gpsd_start() {
+
+  if [ ! -x /lib/udev/gpsd.hotplug.wrapper ]; then
+    echo "$(basename $0): /lib/udev/gpsd.hotplug.wrapper not found (or not executable); cannot start."
+  fi
+
+  if [ -r /etc/rc.d/rc.gpsd.conf ]; then
+    . /etc/rc.d/rc.gpsd.conf
+  fi
+  # Set config defaults in case the .conf file was absent or bogus
+  GPSD_DEVICES="${GPSD_DEVICES:-/dev/gps*}"
+  GPSD_OPTIONS="${GPSD_OPTIONS:-}"
+  GPSD_SOCKET="${GPSD_SOCKET:-/var/run/gpsd.sock}"
+
+  for DEVNAME in $GPSD_DEVICES; do
+    if [ -e $DEVNAME ]; then
+      echo "$(basename $0): Starting gpsd for $DEVNAME"
+      ACTION=add DEVNAME=$DEVNAME /lib/udev/gpsd.hotplug.wrapper
+    else
+      echo "$(basename $0): $DEVNAME not found, gpsd not started"
+    fi
+  done
+
+}
+
+gpsd_stop() {
+  echo "Stopping gpsd..."
+  killall gpsd >/dev/null 2>&1
+  return 0
+}
+
+case "$1" in
+  start)
+    gpsd_start
+    ;;
+  stop)
+    gpsd_stop
+    ;;
+  restart)
+    gpsd_stop
+    sleep 1
+    gpsd_start
+    ;;
+  *)
+    echo "Usage: $0 start|stop|restart"
+    exit 1
+    ;;
+esac
diff --git a/system/gpsd/slack-desc b/system/gpsd/slack-desc
index 30eba3cd67ba3..fd614fa133c5f 100644
--- a/system/gpsd/slack-desc
+++ b/system/gpsd/slack-desc
@@ -8,11 +8,11 @@
     |-----handy-ruler------------------------------------------------------|
 gpsd: gpsd (GPS service daemon)
 gpsd:
-gpsd: gpsd is a service daemon that monitors one or more GPSes attached to 
-gpsd: a host computer through serial or USB ports, making all data on the 
-gpsd: location/course/velocity available to be queried on TCP port 2947 
-gpsd: of the host computer. With gpsd, multiple GPS client applications 
-gpsd: (such as navigational and wardriving software) can share access to 
+gpsd: gpsd is a service daemon that monitors one or more GPSes attached to
+gpsd: a host computer through serial or USB ports, making all data on the
+gpsd: location/course/velocity available to be queried on TCP port 2947
+gpsd: of the host computer. With gpsd, multiple GPS client applications
+gpsd: (such as navigational and wardriving software) can share access to
 gpsd: GPSes without contention or loss of data.
 gpsd:
 gpsd: Homepage: http://gpsd.berlios.de/
diff --git a/system/gpsd/xgps.desktop b/system/gpsd/xgps.desktop
new file mode 100644
index 0000000000000..dc61b1264ba12
--- /dev/null
+++ b/system/gpsd/xgps.desktop
@@ -0,0 +1,9 @@
+[Desktop Entry]
+Name=xgps
+GenericName=GPS information
+Comment=Display GPS information from a gpsd daemon
+Exec=xgps
+Icon=/usr/share/pixmaps/gpsd-logo.png
+Terminal=false
+Type=Application
+Categories=Utility;
diff --git a/system/gpsd/xgpsspeed.desktop b/system/gpsd/xgpsspeed.desktop
new file mode 100644
index 0000000000000..c327074411ad2
--- /dev/null
+++ b/system/gpsd/xgpsspeed.desktop
@@ -0,0 +1,9 @@
+[Desktop Entry]
+Name=xgpsspeed
+GenericName=GPS speedometer
+Comment=Display GPS speed from a gpsd daemon
+Exec=xgpsspeed
+Icon=/usr/share/pixmaps/gpsd-logo.png
+Terminal=false
+Type=Application
+Categories=Utility;