/usr/bin/startBristol is in bristol 0.60.11-3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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#
# Diverse Bristol audio routines.
# Copyright (c) by Nick Copeland <nickycopeland@hotmail.com> 1996,2011
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>.
#
#set -x
args=$*
vers=0.60.11
cli=0
engine=1
gui=1
quiet=0
verbose=0
jack=0
export JACK_START_SERVER=1
midi=seq
HELP=0
README=0
EMULATE=hammondB3
FREQ=0
#PORT=5028
# Randomise the port numbers, can be overridden by -port which would be a
# requirement for multitimbral
PORT=`date +%N`
PORT=`expr $PORT % 65536` >/dev/null 2>&1
if [ -z $PORT ]; then
PORT=`date +%s`
PORT=`expr $PORT % 65536` >/dev/null 2>&1
fi
if [ $PORT -lt 1024 ]; then
PORT=`expr $PORT + 5028`
fi
valgrind=0
execme=1
liblist=0
host=net
engstatus=0
guistatus=0
JS=1
RATE=44100
DRIVER=-jack
COUNT=256
LOGO=no
#
# The following is configured by the autotools process.
#
BRISTOL_DIR=/usr/share/bristol
#
# Whatever directory was called for startBristol we also neede in the PATH
#
PATH=${PATH}:`dirname $0`
showhelp()
{
if [ $HELP -eq 3 ]; then
brighton -V
exit 0
fi
if [ $HELP -eq 2 ]; then
brighton -h | less
exit 0
fi
if [ $verbose = 1 ]; then
# let the bristol gui give a verbose help text.
engine=0
else
brighton -V
echo
echo "startBristol [-explorer|-mini|-memory|-hammond|-b3|-dx|-axxe|-odyssey|-2600|-mono|-poly|-juno|-prophet|-pro10|-pro52|-mixer|-vox|-rhodes|-rhodesbass|-obx|-obxa|-aks|<others>] [-oss|-alsa|-jack] [[-help|-h] [-verbose|-v]]"
echo
echo "Try 'startBristol -v|-h' for more verbose help output on device configuration."
echo
echo "Try 'startBristol -readme' for very verbose output"
echo "Try 'startBristol -readme -mini' for info on specific emulator"
echo
echo "Try 'startBristol -b3' or 'startBristol -jack', for example, if you are unsure."
echo
echo "Q&A to nickycopeland@hotmail.com"
echo "bugs, features, enhancements to http://sourceforge.net/projects/bristol"
echo
exit 0
fi
}
if [ $# = 0 ]; then
HELP=1
fi
# Nokey: Don't override BRISTOL if it's not already set
if [ -z "$BRISTOL" ]; then
if [ -d "${BRISTOL_DIR}/memory" ]; then
export BRISTOL=${BRISTOL_DIR}
else
# We should first take our basename and look for a binary
BRISTOL=`dirname $0`
BRISTOL=`dirname $BRISTOL`
if [ ! -f $BRISTOL/bin/bristol ]; then
#
# Take a default
#
export BRISTOL=/opt/audio/bristol
fi
fi
fi
export BRISTOL
for index in $*; do
if [ $index = "-stop" ]; then
pkill bristol
if [ $? != 0 ]; then
pkill brighton
fi
exit 0
fi
if [ $index = "-exit" ]; then
pkill bristol
pkill brighton
exit 0
fi
if [ $index = "-kill" ]; then
pkill -f "\\$2"
exit 0
fi
if [ $index = "-host" ]; then
host=`echo $2 | awk -F: '{print $1}'`
if [ $host = "unix" ]; then
localport=`echo $2 | awk -F: '{print $2}'`
if [ -z $localport ]; then
localport=$PORT
fi
fi
fi
if [ $index = "-freqtweak" ]; then
FREQ=$2
if [ $FREQ != 0 -a -x /usr/bin/cpufreq-set -a $execme -eq 0 ]; then
echo Setting min CPU speed to $FREQ
cpufreq-set -d ${FREQ}
fi
fi
if [ $index = "-count" ]; then
COUNT=$2
fi
if [ $index = "-rc" ]; then
BRISTOL_RC=/dev/null
fi
if [ $index = "-sleep" ]; then
sleep $2
fi
if [ $index = "-emulate" ]; then
EMULATE=$2
fi
if [ $index = "-port" ]; then
PORT=$2
fi
if [ $index = "-cache" ]; then
export BRISTOL_CACHE=$2
fi
if [ $index = "-memdump" ]; then
export BRISTOL_DUMP=$2
fi
if [ $index = "--summary" ]; then
brighton --summary
exit 0
fi
if [ $index = "-summary" ]; then
brighton -summary
exit 0
fi
if [ $index = "-console" ]; then
export BRISTOL_LOG_CONSOLE=true
fi
if [ $index = "-cli" ]; then
cli=1
execme=0
fi
if [ $index = "-exec" ]; then
execme=0
fi
if [ $index = "-ladi" ]; then
execme=1
fi
if [ $index = "-valgrind" ]; then
valgrind=1
fi
if [ $index = "-debug" ]; then
liblist=1
fi
if [ $index = "-liblist" ]; then
liblist=1
fi
if [ $index = "-master" ]; then
engine=0
fi
if [ $index = "-engine" ]; then
engine=0
fi
if [ $index = "-gui" ]; then
gui=0
fi
if [ $index = "-readme" ]; then
README=1
fi
if [ $index = "-v" ]; then
HELP=2
fi
if [ $index = "--v" ]; then
HELP=2
fi
if [ $index = "-verbose" ]; then
verbose=1
fi
if [ $index = "--verbose" ]; then
verbose=1
fi
if [ $index = "-version" ]; then
HELP=3
fi
if [ $index = "-V" ]; then
HELP=3
fi
if [ $index = "-logo" ]; then
LOGO=yes
fi
if [ $index = "-h" ]; then
HELP=2
fi
if [ $index = "--h" ]; then
HELP=2
fi
if [ $index = "-help" ]; then
HELP=2
fi
if [ $index = "--help" ]; then
HELP=2
fi
if [ $index = "-libtest" ]; then
engine=0
fi
if [ $index = "-quiet" ]; then
quiet=1
fi
if [ $index = "-q" ]; then
quiet=1
fi
if [ $index = "-jsmuuid" ]; then
export BRISTOL_AUTOCONN=false
fi
if [ $index = "-jackstats" ]; then
JS=0
fi
if [ $index = "-jack" ]; then
jack=1
COUNT=1024
DRIVER=-jack
fi
if [ $index = "-audio" ]; then
DRIVER=-$2
fi
if [ $index = "-alsa" ]; then
jack=0
DRIVER=-alsa
fi
if [ $index = "-jackstart" ]; then
unset JACK_START_SERVER
fi
shift
done
#
# As a note for anybody interested in reading this script, brighton also has
# a BRISTOL_CACHE directory for private memories, sequences and controller maps.
# Default is in $HOME/.bristol and we create this if it is not already made
#
if [ -z "$BRISTOL_CACHE" ]; then
export BRISTOL_CACHE=${HOME}/.bristol
fi
if [ -z "$BRISTOL_DUMP" ]; then
mkdir -p ${BRISTOL_CACHE}/memory
else
if [ ! -d $BRISTOL_DUMP/memory/$EMULATE ]; then
mkdir -p $BRISTOL_DUMP/memory/$EMULATE
cp -f $BRISTOL_DIR/memory/$EMULATE/* $BRISTOL_DUMP/memory/$EMULATE
cp -f $BRISTOL_CACHE/memory/$EMULATE/* $BRISTOL_DUMP/memory/$EMULATE
echo created memory shadow in $BRISTOL_DUMP
fi
export BRISTOL_CACHE=$BRISTOL_DUMP
fi
PREARGS=
POSTARGS=
#
# Changed some of the processing to have tokens in the PREARGS file. We are
# looking for PREARGS and POSTARGS. If we don't find either of them then take
# the whole file which was the previous method and is equivalent to PREARGS
#
if [ -z "${BRISTOL_RC}" -a -f ${BRISTOL_CACHE}/bristolrc ]; then
BRISTOL_RC=${BRISTOL_CACHE}/bristolrc
fi
if [ -f "${BRISTOL_RC}" ]; then
egrep '(PREARGS|POSTARGS)' ${BRISTOL_RC} >/dev/null
if [ $? -gt 0 ]; then
PREARGS=`cat ${BRISTOL_RC}`
else
PREARGS=`awk -F= '/PREARGS/ {print $2}' ${BRISTOL_RC}`
POSTARGS=`awk -F= '/POSTARGS/ {print $2}' ${BRISTOL_RC}`
fi
fi
# Nokey: Does the BRISTOL directory actually exist?
if [ ! -d $BRISTOL ]; then
# Apparently not. Let's try to make a guess as to where it is.
# Try to find out how we were started. If this script was in
# the PATH of the user, the $0 should have a leading '/'.
# This leading '/' would also be there if this script was
# executed as /full/path/name/startBristol
STARTUP=$0
# If this script was started as ./"*whatever*" then we need
# to strip off the './' in order to accurately determine
# the BRISTOL directory
if [ "$(echo $STARTUP | cut -c 1-2)" = "./" ]; then
STARTUP=$(echo $STARTUP | cut -c 3-)
fi
if [ "$(echo $STARTUP | cut -c 1)" = "/" ]; then
BIN_DIR=$(dirname $STARTUP)
else
BIN_DIR=$(dirname $PWD/$STARTUP)
fi
export BRISTOL=$(dirname $BIN_DIR)
unset BIN_DIR STARTUP
fi
if [ ${README} -ge 1 ]; then
brighton $args | less
exit 0
fi
if [ ${HELP} -ge 1 ]; then
showhelp
fi
#
# Try and get Jack driver information. If the daemon is running, use it. If
# user has a .jackdrc use that, otherwise use /etc/jackdrc
#
if [ ${DRIVER} = "-jack" ]; then
jack=1
if [ $JS -ne 0 ]; then
JP=`bristoljackstats 2>&1`
if [ $? -eq 0 ]; then
JACKPARAMS=`echo $JP | awk '/JACKSTATS/'`
RATE=`echo ${JACKPARAMS} | awk '{print $2}'`
COUNT=`echo ${JACKPARAMS} | awk '{print $3}'`
echo jackstats found -rate ${RATE} -count ${COUNT}
fi
else
#
# We should not really get here. If jack was requested but the daemon
# could not be reached (we did not get feedback from bristoljackstats)
# then larger issues will occur presently
#
# Thanks to Sylvain Robitaille for the next code.
#
# See if the process is running
#
# We should replace this with pgrep and do it for this user - if the
# daemon is running with other rights we may not be able to connect.
#
JACKD=`ps ax | grep -w jackd | grep -vw grep`
#
# Otherwise see what would be started
#
if [ -z "${JACKD}" ]; then
echo "jack driver requested, jackd not running"
if [ -f /etc/jackdrc ]; then
echo "jack configuration found in /etc/jackdrc"
JACKD=`cat /etc/jackdrc`
fi
if [ -f ~/.jackdrc ]; then
echo "private jack configuration found in ~/.jackdrc"
JACKD=`cat ~/.jackdrc`
fi
fi
if [ -z "${JACKD}" ]; then
RATE=48000
COUNT=1024
else
RATE=`echo ${JACKD} |grep -o -- '-r[0-9][0-9]*' |sed 's/^-r//'`
if [ -z "${RATE}" ]; then
# assume Jackd's default rate:
RATE=48000
fi
#COUNT=`echo ${JACKD} |grep -o -- '-p[0-9][0-9]*' |sed 's/^-p//'`
COUNT=`echo ${JACKD} |grep -o -- '-p[0-9][0-9]*' |tail -n1 |sed 's/^-p//'`
if [ -z "${COUNT}" ]; then
# assume Jackd's default count:
COUNT=1024
fi
fi
fi
fi
#
# If slabhome already exists, we should take it rather than this definition.
#
export SLAB_HOME=$BRISTOL
export BRIGHTON=$BRISTOL
if [ ${liblist} != 0 ]; then
echo
echo '*** bristol libraries ***'
echo
ldd `which bristol`
echo '*** brighton libraries ***'
echo
ldd `which brighton`
echo
fi
if [ $jack -eq 1 ]; then
ldd `which bristol` | grep jack > /dev/null 2>&1
if [ $? -ne 0 ]; then
echo Requested Jack drivers, not compiled into bristol
exit -1
fi
fi
if [ ${LOGO} = "yes" ]; then
#
# Just to make sure
#
echo
echo "Bristol is about to start."
echo
echo "This program is totally unrelated to ANY of the companies that produced"
echo "the original instruments emulated by bristol, and none of the original"
echo "manufacturers in ANY way endorse this product."
echo
sleep 1
fi
#
# Requesting an engine. This means we need a free TCP port. Our default is
# 5028 and if it is not free then search for one from there
#
if [ $engine = 1 ]; then
if [ $host = "unix" ]; then
echo checking availability of host port $localport
ls /tmp/br.$localport >/dev/null 2>&1
if [ $? -eq 0 ]; then
echo "host port looked busy, unlinking"
rm -f /tmp/br.$localport
fi
else
echo checking availability of TCP port $PORT
netstat -taln | awk '{print $4}' | grep $PORT > /dev/null
while [ $? -eq 0 ]; do
echo -n "port looked busy, trying "
PORT=`expr $PORT + 1`
echo $PORT
netstat -taln | grep $PORT > /dev/null
done
if [ ${PORT} -lt 1024 -a ${USER} != "root" ]; then
echo you may not have permissions for ports less than 1024
else
echo using port $PORT
fi
fi
fi
#
# Start up the GUI
#
if [ $cli = 1 ]; then
if [ $engine = 1 ]; then
bristol -rate ${RATE} -count ${COUNT} ${PREARGS} $args -port $PORT ${POSTARGS} &
fi
export BRISTOL_LOG_CONSOLE=true
brighton ${PREARGS} $args -port ${PORT} ${POSTARGS}
else
if [ $gui = 1 ]; then
if [ $engine = 1 ]; then
if [ $quiet = 0 ]; then
brighton ${PREARGS} $args -port ${PORT} ${POSTARGS} &
else
brighton ${PREARGS} $args -port ${PORT} ${POSTARGS} > /dev/null 2>&1 &
fi
else
if [ $quiet = 0 ]; then
if [ $execme = 0 ]; then
if [ $valgrind = 0 ]; then
brighton ${PREARGS} $args -port ${PORT} ${POSTARGS}
else
valgrind --leak-check=full -v --show-reachable=yes --track-origins=yes brighton $args -port ${PORT} ${POSTARGS}
fi
else
exec brighton ${PREARGS} $args -port ${PORT} ${POSTARGS}
fi
guistatus=$?
else
if [ $execme = 0 ]; then
brighton ${PREARGS} $args -port ${PORT} ${POSTARGS} > /dev/null 2>&1
else
exec brighton ${PREARGS} $args -port ${PORT} ${POSTARGS} > /dev/null 2>&1
fi
guistatus=$?
fi
fi
fi
#
# the bristol engine has flags for -oss or -alsa drivers, -preload buffers of
# -count samples:
# bristol -preload 4 -count 256 [-oss]
#
if [ $engine = 1 ]; then
if [ $quiet = 0 ]; then
if [ $valgrind = 0 ]; then
if [ $execme = 0 ]; then
bristol -rate ${RATE} -count ${COUNT} ${PREARGS} $args -port $PORT ${POSTARGS}
engstatus=$?
else
exec bristol -rate ${RATE} -count ${COUNT} ${PREARGS} $args -port $PORT ${POSTARGS}
fi
else
valgrind --leak-check=full -v --show-reachable=yes --track-origins=yes bristol -rate ${RATE} -count ${COUNT} ${PREARGS} $args -port $PORT ${POSTARGS}
engstatus=$?
fi
else
if [ $execme = 0 ]; then
bristol -rate ${RATE} -count ${COUNT} ${PREARGS} $args -port $PORT ${POSTARGS} > /dev/null 2>&1
else
exec bristol -rate ${RATE} -count ${COUNT} ${PREARGS} $args -port $PORT ${POSTARGS} > /dev/null 2>&1
fi
engstatus=$?
fi
fi
fi
# Make sure we have the children returned, prevents ugly delayed output
if [ $engine = 1 ]; then
wait % >/dev/null 2>&1
fi
if [ $gui = 1 ]; then
wait % >/dev/null 2>&1
fi
sleep 1
if [ $FREQ != 0 -a -x /usr/bin/cpufreq-set ]; then
cpufreq-set -d 250MHz
fi
# This could be a lot more intelligent but it will work. We need to remove any
# dangling sockets. Alternatively just delete the files, the check for their
# existance is superfluous
rm -f /tmp/br.* >/dev/null 2>&1
exit `expr $engstatus + $guistatus`
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