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#!/bin/bash
#
# Copyright (c) 2006 The Apache Software Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
die() {
if [[ $1 = -usage ]]; then
shift
usage=true
else
usage=false
fi
echo "$@"
$usage && echo
$usage && usage
exit 1
}
if [ -z $AMQJ_LOGGING_LEVEL ]; then
export AMQJ_LOGGING_LEVEL=info
fi
if [ -z "$QPID_HOME" ]; then
die "QPID_HOME must be set"
fi
if [ -z "$QPID_WORK" ]; then
echo Setting QPID_WORK to $HOME as default
QPID_WORK=$HOME
fi
program=$(basename $0)
sourced=${BASH_SOURCE[0]}
if [[ -z ${sourced:-''} ]]; then
sourced=$(which qpid-run) || ${QPID_HOME}/bin/qpid-run
fi
usage() {
echo Usage: $program ... "[-run:<option>]" ...
echo
echo Options:
egrep -B 1 "^\s*#USAGE: " ${sourced} |\
sed "s/#USAGE:/ /" |\
sed "s/-run:\(.*\))/-run:\1/" |\
sed "s/-run:\(.*\)=\*/-run:\1=<value>/" |\
sed "s/^--$//"
}
cygwin=false
if [[ "$(uname -a | fgrep Cygwin)" != "" ]]; then
cygwin=true
fi
export EXTERNAL_CLASSPATH=$CLASSPATH
unset CLASSPATH
conf=$QPID_HOME/etc/$program.conf
if [ ! -e $conf ]; then
conf=$QPID_HOME/etc/$(basename ${sourced}).conf
fi
if [ -r $conf ]; then
. $conf
else
die "unable to source $conf"
fi
declare -a RUN_ARGS JAVA_ARGS
for arg in "$@"; do
if [[ $arg == -run:* ]]; then
RUN_ARGS[${#RUN_ARGS[@]}]="$arg"
else
JAVA_ARGS[${#JAVA_ARGS[@]}]="$arg"
fi
done
# this defines the default behavior, it may be modified during option
# processing below
DISPATCH() {
if $debug; then
echo "CLASSPATH=${CLASSPATH}"
echo "${COMMAND[@]}"
fi
exec "${COMMAND[@]}"
}
exclusive() {
if [ -z "$PREVIOUS_ARGS" ]; then
PREVIOUS_ARGS=$1
else
PREVIOUS_ARGS+=", $1"
DISPATCH() {
die -usage "you must choose one of: $PREVIOUS_ARGS"
}
fi
}
debug=false
for arg in "${RUN_ARGS[@]}"; do
case $arg in
-run:debug)
#USAGE: print the classpath and command before running it
debug=true
;;
-run:jpda)
#USAGE: adds debugging options to the java command, use
#USAGE: JDPA_TRANSPORT and JPDA_ADDRESS to customize the debugging
#USAGE: behavior and use JPDA_OPTS to override it entirely
if [ -z "$JPDA_OPTS" ]; then
JPDA_OPTS="-Xdebug -Xrunjdwp:transport=${JPDA_TRANSPORT:-dt_socket},address=${JPDA_ADDRESS:-8000},server=y,suspend=n"
fi
QPID_OPTS+=" ${JPDA_OPTS}"
;;
-run:external-classpath=*)
#USAGE: controls how the CLASSPATH environment variable is used by
#USAGE: this script, value can be one of ignore (the default), first,
#USAGE: last, and only
case $arg in
*=ignore)
# do nothing
;;
*=first)
CLASSPATH=$EXTERNAL_CLASSPATH:$CLASSPATH
;;
*=last)
CLASSPATH=$CLASSPATH:$EXTERNAL_CLASSPATH
;;
*=only)
CLASSPATH=$EXTERNAL_CLASSPATH
;;
*)
die -usage $(echo $arg | sed "s/=/: invalid value '/")\'
;;
esac
;;
-run:print-classpath)
#USAGE: print the classpath
DISPATCH() {
echo $CLASSPATH
}
exclusive $arg
;;
-run:print-command)
#USAGE: print the command
DISPATCH() {
echo "${COMMAND[@]}"
}
exclusive $arg
;;
-run:help)
#USAGE: print this message
DISPATCH() {
usage
}
exclusive $arg
;;
*)
die -usage "unrecognized -run option '$arg'"
;;
esac
done
if $cygwin; then
QPID_HOME=$(cygpath -w $QPID_HOME)
CLASSPATH=$(cygpath -w -p $CLASSPATH)
QPID_WORK=$(cygpath -w $QPID_WORK)
JAVA=$(cygpath -u $JAVA)
fi
COMMAND=($JAVA $JAVA_VM $JAVA_MEM -Damqj.logging.level=$AMQJ_LOGGING_LEVEL -DQPID_HOME=$QPID_HOME -DQPID_WORK=$QPID_WORK $JAVA_OPTS $QPID_OPTS "${JAVA_ARGS[@]}")
DISPATCH
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